Christopher Bronson
Born : 1971 Cat. M55 Ultrarunner since 2014 USA
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
40,5%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 2 252; Σ finishers = 5 556. 2 252 / 5 556 × 100 = 40.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 987 km
> 100 km5
> 160 km5
Longest race160,9 km

Km per year (ultra races)

150
2 races
2022
50
1 race
2023
2024
2025
2026

Race types (share of distance)

Road1,7%
Trail98,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

40 race(s)
DateRacePerf.Rk
2023
19.08 50km USA32th Bulldog 50k Ultra Run 6:35:15 h80
2022
23.04 100km USA29th Leona Divide 100 km Run 13:30:05 h37
12.03 50km USA6th Griffith Park Trail Marathon 5:49:39 h23
2021
02.10 50km USA30th Bulldog 50k Ultra Run 6:27:31 h46
16.07 50km USA12th Orange Curtain 50km Ultra Race 5:14:23 h4
19.06 50km USA5th Black Mountain 50K 6:26:51 h63
2020
08.02 100km USA7th Sean O'Brien 100 km Trail Race 14:38:47 h90
2019
24.08 50km USA28th Bulldog 50k Ultra Run 5:48:57 h31
29.06 50km USA3rd Black Mountain 50K 6:11:07 h22
07.06 100mi USA18th San Diego 100 Mile Endurance Run 30:54:57 h145
06.04 50mi USA27th Leona Divide 50 Mile Run 11:57:51 h54
02.03 50km USA3rd Griffith Park Trail Marathon 6:40:48 h90
12.01 50mi USA39th Avalon Benefit 50 Mile Run 9:37:29 h82
2018
27.10 100mi USA16th Javelina Jundred 100 Mile Endurance Run 26:29:59 h216
25.08 50km USA27th Bulldog 50k Ultra Run 5:49:27 h44
07.07 50km USA13th Angeles National Forest 50k Trail Race 7:41:37 h29
30.06 50km USA2nd Black Mountain 50K 6:12:29 h31
16.06 33mi USA22nd Holcomb Valley 33 Mile 7:34:22 h39
14.04 50mi USA26th Leona Divide 50 Mile Run 10:38:32 h49
03.03 50km USA2nd Griffith Park Trail Marathon 5:20:58 h13
03.02 50km USA5th Sean O'Brien 50 km Trail Race 7:26:34 h65
2017
14.10 50km USA1st Rocky Peak Trail Races 6:40:08 h15
16.09 50km USA7th Los Pinos 50K 7:47:27 h37
26.08 50km USA26th Bulldog 50k Ultra Run 6:08:44 h32
05.08 100mi USA30th Angeles Crest 100 Mile 30:36:32 h69
22.04 50mi USA25th Leona Divide 50 Mile Run 12:31:56 h78
01.04 50km USA11th Old Goat's 50 km Trail Race 7:09:00 h9
04.02 50mi USA4th Sean O'Brien 50 Mile Trail Race 10:32:35 h37
2016
01.10 100km USA5th Cuyamaca 100 km Endurance Run 15:11:51 h67
17.09 50km USA10th Noble Canyon 50k 6:37:40 h61
27.08 50km USA25th Bulldog 50k Ultra Run 5:33:50 h47
03.06 100mi USA15th San Diego 100 Mile Endurance Run 28:05:50 h67
14.05 50mi USA13th PCT 50 Mile Trail Run 11:34:22 h65
16.04 50km USA24th Leona Divide 50 km Run 6:12:08 h56
23.01 100mi USA6th Coldwater Rumble 100 Mile Race 31:07:04 h30
2015
03.10 100km USA4th Cuyamaca 100 km Endurance Run 17:04:12 h118
22.08 50km USA24th Bulldog 50k Ultra Run 6:09:00 h94
16.05 60mi USA5th Born to Run Ultra 60 Mile Marathon 13:39:22 h16
25.04 50km USA23rd Leona Divide 50 km Run 6:32:10 h61
2014
23.08 50km USA23rd Bulldog 50k Ultra Run 6:11:43 h80