Race Report: Jurassic Coast 100 Miler

The Jurassic Coast 100 follows the historic clifftop trails along England’s southwest coast.

I’m in the process of accumulating points to eventually enter the UTMB one year. The furthest I’ve ever run was last year’s 101km CCC so I figured that a non-mountain trail like the Jurassic Coast 100 might be an easier introduction to the 100 mile distance than some of the Alpine monsters on my doorstep.

Climb South West are a Devon-based organisation who deliver a range of rock climbing and mountaineering activities, but have recently branched out into hosting fully-supported ultra distance trail races including 50km and 100km races along the Jurassic Coast in South West England.

The Jurassic Coast trail covers some of Britain’s most scenic coastline – apparently.

2018 saw the first incarnation of the 100-mile event – taking in the whole of the Jurassic Coast Trail between Studland Beach near Poole, in Dorset, to Exmouth in Devon. The route would also include the 100km and 50km races which would start at later points and follow the same trail, from Chesil Beach and Lyme Regis respectively.

Relive ‘JC100 mile’

Although not particularly high (the highest point is around 150m), the route is like a row of hacksaw teeth with constant steep ups and downs as the paths trace the cliff edges of the coastal trail and the 100 mile route accumulates 5000m of vertical height gain. Still, that’s half the height gain of the UTMB so I figured this would be manageable within the 36 hour cut-off limit.

Amy and I had spent the week in the UK visiting friends, and luckily we have some good friends who live close to the start line in Poole which meant I could avoid an early start. Mark and Amy accompanied me down to Studland beach where I managed to avoid the rush and get registered quickly and efficiently. That just left some double-checking of kit and rampant abuse of the National Trust toilets before the pre-race briefing, after which we were off at 9am sharp.

Pre-race briefing at Studland Beach in Dorset

The start of the race on Studland Beach. Photo courtesy of www.NoLimitsPhotography.co.uk

The weather was misty and cool, but this suited me fine as heat has always been my nemesis in ultra marathons. We left Studland beach and ran along the hardpacked sand where the sea meets the shore for a couple of kilometres before making our way up onto the coastal path. In theory the route was easy to follow. Keep the sea on your left and keep going for 100 miles and eventually we should end up in Exmouth. In reality there were many points in the early stages where the route deviated, or where it was easy to miss a turn – especially around the many seaside towns and villages, and at one point about 30km in, where myself and a few others carried on oblivious in the mist until two runners ahead came back towards us having checked with some hikers – we’d managed to add an extra 4-5 miles on top.

Still smiling despite the extra miles after getting lost. Photo courtesy of www.NoLimitsPhotography.co.uk


Specatators along the route

On the first day the mist obscured a lot of the great views – Old Harry Rocks, Lulworth Cove, Durdle Door. However it had the advantage of keeping the temperature down and meant that the running was fairly easy.


Only 63 runners signed up for the 100 miler but in the early stages we stayed bunched together and there was lots of chatting and camaraderie.

The trail was generally easy to follow but sometimes it was all too simple to take a diversion. 

The view from the trail

The checkpoints were basic – water, Coke and homemade cakes with a few crisps. However the help and attention was second to none with volunteers falling over themselves to help fill your water bottles. Luckily, being half term in the UK, all of the seaside towns and villages were packed with visitors and full of shops and cafes selling fish and chips, crepes and snacks so it was easy to stock up on other food.

The first main checkpoint was basic but the homemade cakes were delicious.

I’d asked Amy not to join me at the 40 mile mark at Chesil Beach – I would have access to my drop bag and I didn’t want the problem of having to wait for her if the journey took a long time like I did last year at Champex. However she’d been overruled by our friends Mark and Christine who were keen to come out and visit, and it was a pleasant surprise to see their faces after a long day on the trail. I was still feeling fresh (or at least as fresh as you can be after 12 hours and 40 miles of trail) but the run in from Weymouth had been quite a monotonous drag and they were also a big help in getting me fed so I could concentrate on changing into dry clothes and tending to my feet. This was also the start of the 100km route and I’d arrived about an hour before that started so the place was buzzing with dozens of fresh runners.

Fed, watered and into a dry change of clothes I felt quite refreshed on the way out, although the road back towards Weymouth was pretty bleak and on my own it was a little depressing. However after 30 minutes or so I caught up with Dave, Nick and Mathieu who I’d ran with briefly earlier on in the race and settled in with them as we ran into the night.

As night fell, the first 100km runners gained on us and we stood by to let them speed through. The night dew was making the long grass really wet so we stopped to wring out our socks and try our best to keep our feet dry as we were only really just over the halfway point at this stage.

Mathieu mentioned that he was planning to sleep at the next checkpoint which we would get to at around 2am. However when we got there it turned out to be little more than a table of food in a car park with no shelter or anywhere soft to lay apart from the grass. He was ready to give up at that point and the organisers mentioned that he would have to wait for the broom wagon, which would take him to the next checkpoint at Lyme Regis, around 25km away. The rest of the group managed to convince him to keep running, at least until Lyme Regis where there would be hot food, and somewhere to sleep – so off we went.

Thankfully the hours of darkness at the beginning of June in England are pretty short, and by 4am it was starting to get light again which lifted our spirits, and eventually after around 22 hours and 120km of running we made it into Lyme Regis Rugby Club. There were already a few 100 mile runners ahead of us taking a quick sleep on the floor.

No sooner were we through the door and the volunteers were taking our water bottles to refill while we sat down, and fullfilling orders for tea and coffee. Out came the cook who asked how we wanted our chilli and potato wedges which were quickly brought out and despite my initial misgivings that it might not be the best food to have on an ultra, it did the trick.

Dave reminded us that what had once seemed like a generous 36 hour cutoff limit was getting closer and we weren’t moving hugely fast so it would be best not to hang around too long. Mathieu seemed happy to continue running and had given up on abandoning so we all quickly taped up our feet and got back on the trail.

After running through the night, the potato wedges and chilli, washed down with sweet strong tea at Lyme Regis Rugby Club were sublime. 

As the sun rose on the Saturday morning it was shaping up to be a beautiful summer’s day.

The descent into Seaton golf club and another checkpoint.

Mathieu, Davem Nick and I had now been running as a tight group for the beset part of 12 hours so we’d pretty much made an unspoken pact to stick with each and see this through.

More checkpoints, more villages and towns as the day wore on. By now as we answered the common question of “Where have you run from?” to passing tourists, the answer of ‘Poole’, 80 or so miles to the east prompted more and more incredulous looks. We also got lots of enthusiastic encouragement not just from tourists, but from other runners on the 100km and 50km trails as they sailed past, and then noticed our red numbers and shuffling gait.

After 100 miles, 60 of which we’d pushed through together, we’d made it onto Exmouth seafront.

Somebody taking a breather with a view.

Amy texted me to say that Mark and Christine had insisted on coming to offer more encouragement along the way, and would meet me at the Sidmouth checkpoint some 18km before the end, rather than just seeing me at the finish. I was glad of the friendly face at this point because the lack of sleep and general fatigue meant that I was feeling dizzy and disoriented, and the balls of my feet were so sore that I was struggling to keep up with the others.

The peaks in this race aren’t high, but there are lots of them and they’re very steep.

After changing into clean socks, I told the others to go ahead and I would catch them up – it was more of a Captain Oates style way to say there’s no way I’ll see you guys again and I think we all knew it. Amy is quite used to seeing me in ultras now and literally force-fed me salty chips, and then popped out and got me a bottle of Coke and a chocolate milkshake to take out on the next section. She also ran with me on this one – not hard as I wasn’t moving fast. However she made sure I drank and ate regularly, and also badgered me into running the downhills, and just generally having some company meant that just after Budleigh Salterton, where she switched places with Mark as my pacer, we caught up with Dave, Nick and Matthieu.

Grinding out the last few KMs with Amy

I was having a new lease of life but Nick, who had knee trouble for the whole race was struggling on the downhills. However we all stuck together and after the long drag into Exmouth we finally made it over the finish line as a group, with 90 minutes to spare until the cutoff.

Crossing the line as a group after 24 hours together, and 34 hours non-stop running. Photo courtesy of www.NoLimitsPhotography.co.uk

Photo courtesy of www.NoLimitsPhotography.co.uk


Finisher’s buckles and very relieved faces

Relaxing the next day while waiting for a coffee and a bacon buttie.

As a first attempt at 100 miles I’m still buzzing from the experience of having made it through, especially when the clocked distance was closer to 110 miles. It was hard, and although I had some very negative patches, not once did I ever feel like giving up or that I couldn’t finish – it was really just a constant re-evaluation of how long it would take.

A large part of the success came down to the other competitors. Everyone along the route was really friendly, and then running with Nick, Dave and Mathieu for the final 24 hours we helped each other through – by encouragement, distraction, or just simply knowing to ignore each other when it was time to retreat into your own personal space.

Obviously my first goal was to complete the race and avoid a DNF. In the back of my mind, based on my CCC time I thought I might be able to complete in 28-30 hours so the 34 hours this took on first glance seems like a bit of a disappointment. However looking at the results, coming in (joint) 26th out of 59 starters the abandon rate seemed quite high, but I think that just underlines how deceptively tough the route was.

Jurassic Coast 100 Mile Results

Race Report: Marlborough Downs Challenge

Where: Marlborough, Wiltshire, UK
When: Sunday 10th April, 2015

We’re on holiday in the UK at the moment, down in Oxfordshire so I looked around for a race nearby and found one – the 33 mile Marlborough Downs Challenge.

The Race

The Marlborough Downs Challenge started in 2003, and comprises of a 33 mile ‘ultra’ route and a shorter 20 miler course – they both take on much of the same terrain, which is in and around the Marlborough Downs of Wiltshire, rolling, undulating hills of chalky clay, iron age relics, white horses etched into hillsides and old Roman roads.

The MDC is now part of the Runfurther Ultra Championship series so attracted a fairly large field of runners. As a ‘short’ ultra-marathon it’s a perfect introduction for people who haven’t ran more than 26 miles before, and although it was hilly there was nothing in the profile to worry anyone since I would call it ‘punchy’ rather than steep.

The course profile - or at least the course that I ran so a few extra hills included for good measure

The course profile – or at least the course that I ran so a few extra hills included for good measure


Turn by turn directions for the route, although without a map it was difficult to find your place

Turn by turn directions for the route, although without a map it was difficult to find your place

With an emphasis on self-navigation, the race organisers only lightly signposted the route, in just a few places near the beginning and couple of other areas. However runners were supplied with turn by turn route directions and downloadable GPX track and were expected to find their own way over the course.

It didn’t help then, that after having spent ages plotting the route online over an OS map, printing out and laminating a roadbook, I then proceeded to leave all of this at home! I still had the route directions however and decided that there would be safety in numbers on enough of the route to be able to find my way around the course.

The race started off fairly gently – all my races this year have been 10-20km, and so are usually off at lightning pace with lots of shoulder barging, but this was much more serene bearing in mind even the winner would be on their feet for the next 4 hours. After 3 or 4kms I found myself dropping back from the lead group of about 6, into a smaller group with two other runners – we were 200m behind the leaders and maybe the same ahead of middle pack behind.

After 5km we entered West Woods, which this time of year was full of bluebells and was looking pretty scenic – I even managed to grab a few pictures as the terrain was good (if boggy in places) and I was really getting into a good rhythm. Suddenly we exited the woods and one of my companions looked into the distance down the valley where we expected to see the lead pack to see nobody. Looking at our maps and directions we realised we had overshot a turning and ran almost a mile in the wrong direction. Once we had finally backtracked to the correct (unmarked) turn, we rejoined main group at the back of the field.

Running through West Woods surrounded by bluebells - I really should have been paying more attention to the directions (although in reality I wasn't taking photos at the point where we missed the turning)

Running through West Woods surrounded by bluebells – I really should have been paying more attention to the directions (although in reality I wasn’t taking photos at the point where we missed the turning)

By this point the trail narrowed and overtaking was difficult in the boggy ground as we ran through glades of pungent wild garlic. I started to pick my way through the field but resigned myself to the reality that I wouldn’t be placing highly, even with over a marathon of distance still to run I’d lost at least 20 minutes on the lead group.

The trail opened up from forest to rolling downs which made overtaking easier, and also navigation because it was possible to see a couple of miles ahead and see the rest of the race snaking their way across the countryside.

The trail opened up into open countryside as we climbed higher up onto the downs.

The trail opened up into open countryside as we climbed higher up onto the downs.

The weather continued to be overcast and windy, and a light drizzle blew in across the hills but it never rained, meaning it was pretty ideal for running and getting dehydrated was not going to be a problem.

The rest of the field close behind me as we climbed up onto Pewsey Downs

The rest of the field close behind me as we climbed up onto Pewsey Downs

9 or 10 miles into the route, the course split off to the north for the 20 mile runners, where the rest of us continued west. We would rejoin the 20 mile course in another 17 miles or so.


Looking south out onto the fields of rapeseed

Looking south out onto the fields of rapeseed

After descending off the downs, we ran into the small town of Bishops Canning where we had a few other navigational changes, and I teamed up with a runner who had done the course a few times to negotiate the changed route for this year. We eventually found our way onto the canal towpath, where a long stretch flat track continued into the market town of Devizes where I counted bridges until reaching the next checkpoint.

Some company while running along the canal towpath

Some company while running along the canal towpath into Devizes


After leaving Devizes, the route climbed some fairly steep hills, climbing up towards distant radio antennae that seemed to take forever to reach. More undualting terrain and we then arrived at the Cherhill White Horse, and Lansdowne Obelisk.

White horse and monument

Cherhill White horse on the left, and the Lansdowne Obelisk on the right

By this point though, I’d already run a marathon distance so wasn’t really interested in admiring the scenery (besides, there are loads of white horses in the hillsides in this part of the world, and this one was only cut in 1780, as opposed to the bronze age carving at Uffington White Horse that I’m much more familiar with) and so continued to press on to the Beckhampton checkpoint where the 20 mile route rejoined our route.

Running through Avebury, I caught a glimpse of the stone circle. There was lots of support with people cheering and clapping in the town (a nice pub on the road and lack of rain probably helped) despite a little girl asking me why everyone was clapping.

The final run in to Marlborough was fairly uneventful, and I clocked my finish time at 5 hours 51 minutes, so considering the extra mileage (36 miles in total – 58km) I was pleased to get under 6 hours.

All finishers were awarded with a hand made mug from the local pottery.

A commemorative mug from the local pottery for all finishers

A commemorative mug from the local pottery for all finishers

Overall I enjoyed the day – it was good to get out and do fairly long run on terrain that wasn’t too technical so wouldn’t wipe me out for days to come. The checkpoints and food stops where well run, and the marshall generally fairly encouraging. There were shower facilities at the finish (in the local leisure centre) and a meal for all finishers although I headed home quickly.

My only criticism, and one of a lot of people on the course was the lack of course markings. I realise that it was made clear in advance, and in fairness the directions where pretty accurate. However I think it detracts from the enjoyment to have your head stuck in a route book, following it each few hundred yards like an in-car sat nav – I much prefer to be able to take in the scenery, chat with other runners and generally enjoy the event without worrying too much about taking a wrong turn.

However, that said, I knew what I was getting myself into as did everybody else – and getting lost was my fault, and finding my way back was my responsibility. I would recommend the event to anyone who hasn’t yet done an ultra but wants to step up from marathon distance – its good intermediate step before plunging into 50 milers.

Strava Data

Offical Results

Full results of 33 mile race

Full results of 20 mile race