Analyze Splits and Create Pace Charts for Ultra-Marathons
Pace Analysis: Use the results from previous races to predict your arrival time at each aid station. Create pace charts and plan things such as drop bags and crew stops. Explore split data of groups and individuals with interactive graphs.
Race Analysis: Compare results of different years and different races, using a variety of graphs and tables.
Lottery Odds Calculator: Estimate your probability of getting selected in ticket-based lotteries such as Western States.
Presently we have splits for the following races:
| Angeles Crest 100M | HURT 100M | Quad Dipsea 28M |
| The Bear 100M | Iron Legs 50M | Rocky Raccoon 100M |
| Beaverhead 100K | Javelina Jundred 100M | San Diego 100M |
| Bighorn 100M | Lake Sonoma 50M | Squamish 50M |
| Cascade Crest 100M | Lost Soul Ultra 100K/100M | Superior 100M |
| Coldwater Rumble 100M | Massanutten 100M | Tahoe Rim Trail 100M |
| Cuyamaca 100K | Miwok 100K | Waldo 100K |
| Fat Dog 120M | Mt Hood 50M | Wasatch Front 100M |
| Ghost Train Rail Trail 100M | Pigtails 100M | Western States 100M |
| Hardrock 100M |
UltraSplits is powered by data kindly provided by these
race directors.
Date of last update: 07-22-18 See what's new.