Race pace/splits calculators

Estimate your finish time and see the average pace/splits that other runners have used. An altitude profile of the course shows height gain/loss stats for any section, as well as including a detailed map. The ‘clock time’ mode makes it easy for crew/friends to meet you at checkpoints.

Use the Calculators as Smartphone Apps that can be saved to your phone and used offline.

50 km:

D33 2013 53 km
Long Tour of Bradwell 2010 53 km
Endurancelife Classic Quarter 2012 71 km
Transvulcania 2013 73 km

50 miles:

NDW 50 (North Downs Way) 2013 50 m
SDW 50 (South Downs Way) 2013 50 m
Lake Sonoma 50 Mile 2013 50 m
Lakeland50 2011 50 m
Rowbotham's Round Rotherham 2011 50 m
The Highland Fling 2012 53 m
Cateran Trail 55 2012 55 m

100 km:

100km Ultimate Trails 2013 96 km
CCC (Courmayeur Champex Chamonix) 2009 100 km
Stour Valley Path 100km ultra run 2013 100 km

100 miles:

Ridgeway Challenge 85 m
West Highland Way 2012 95 m
Leadville Trail 100 2012 100 m
SDW 100 (South Downs Way) 2012 100 m
Thames Path 100 2012 100 m
Wasatch Front 100 2013 100 m
Winter 100 2013 100 m
Western States 2012 100 m
Hardrock anti-clockwise 2011 100 m
Hardrock clockwise 2012 100 m
NDW 100 (North Downs Way) 2012 103 m
Ultra-Trail du Mont-Blanc (UTMB) 2009 104 m
Lakeland100 2010 105 m
Ronda dels Cims 2015 106 m
Spine Challenger 2014 108 m

Over 100 miles:

Compare different races

You can also Compare Ultramarathon races with altitude profile graphs of each course, as well as stats for race distance, height gain/loss, altitude, finish times, DNF %, etc.

Low cost Ultras

We've created a page to highlight some of the Best value Ultramarathons in the UK, specifically those which cost less than £1 per mile of racing!

Or how about the Most expensive running races in the world – a half marathon at the South Pole anyone??

Save money by car sharing to UK races

We also developed RaceLifts.org which makes it easy to lift share when you're travelling to races. Save yourself money AND help the environment at the same time

Search Race Photos

β service for race photographers & runners to Search Race Photos. You’ve shot 800 photos of a race, but how can runners search the album? Link your existing Facebook/Flickr/etc album here, and then let the runners collaborate on tagging the bib numbers for you.

Bob Graham Round memento/keepsake

How I made an unofficial memento to mark a friend’s completion of the 24 hour, 66 mile BGR across the Lake District fells, using locally mined Honister slate and a laser-cut piece of clear acrylic cut into the shape of the hills on the route.