Chris Rosol
ID 563801
Born : 1974 Cat. M50 Ultrarunner since 2014 USA
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
23,7%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 506; Σ finishers = 2 138. 506 / 2 138 × 100 = 23.67%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races2 017 km
> 100 km5
> 160 km3
Longest race160,9 km
36th Vermont 100 Mile Endurance Race — 18/7/2025

Km per year (ultra races)

2022
294
3 races
2023
242
2 races
2024
341
3 races
2025
161
2 races
2026

Race types (share of distance)

Road22,7%
Trail77,3%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 36
🏅 Top 3 M8
Longest winning streak1
Current streak0

Records

50 km4h52'11100 km10h26'0450 mi11h14'56100 mi21h30'336 h55,04 km12 h108,58 km

HISTORY

23 race(s)
DateRacePerf.Rk
2026
22.08 100km USA12th Twisted Branch Trail Run 16:27:21 h66
18.07 12h USA2nd 12 Hours of Lawrence Woods 60.833 km18
2025
01.11 50mi USA25th Stone Cat 50 Mile 11:14:56 h8
18.07 100mi USA36th Vermont 100 Mile Endurance Race 21:30:33 h41
27.04 100km USA51st Jack Bristol Lake Waramaug 100km Ultra Marathon 10:26:04 h9
2024
19.07 100mi USA35th Vermont 100 Mile Endurance Race 23:23:15 h94
15.06 12h USA1st Brooksvale 12-Hour 81.127 km3 🥉
2023
28.10 159.2km USA21st Javelina Jundred 100 Mile Endurance Run 22:58:25 h144
12.08 8h USA11th Sweltering Summer Ultra 8 Hours Run 79.405 km1 🏆
09.07 6h USA9th Notchview Ultra 6 Hour Ultra 55.039 km2 🥈
2021
16.10 60mi USA13th Ghost Train Rail Trail Race 60 Mile 11:22:50 h1 🏆
07.08 40mi USA9th TARC Summer Classic 40 Mile 9:04:35 h4
2019
19.10 100mi USA11th Ghost Train Rail Trail Races 100 Mile 21:31:37 h6
10.08 40mi USA8th TARC Summer Classic 40 Mile 7:52:48 h5
22.06 50km USA6th Vegan Power 50K 5:54:05 h18
20.04 50km USA9th TARC Spring Classic 50 km 5:06:24 h14
2018
18.11 6:33h USA3rd CT Trailmixers Fall Fling 400 Trail Race 51.499 km7
11.08 40mi USA7th TARC Summer Classic 40 Mile 7:35:22 h3 🥉
09.06 50mi USA2nd Endurance Challenge - Massachusetts Trail 50 Miles 11:23:34 h31
21.04 50km USA8th TARC Spring Classic 50 km 4:52:11 h10
2017
10.06 50km USA1st Endurance Challenge - Massachusetts Trail 50 km 7:06:06 h33
2015
25.07 12h USA19th Ultra Around The Lake 12h 108.579 km2 🥈
2014
25.07 12h USA18th Ultra Around The Lake 12h 88.153 km9