Todd Bertolone
ID 106152
Born : 1962 Cat. M60 Ultrarunner since 2007 USA
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
24,5%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 3 364; Σ finishers = 13 741. 3 364 / 13 741 × 100 = 24.48%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed50
Km — ultra races4 386 km
> 100 km10
> 160 km10
Longest race160,9 km
50th Western States 100 Mile Endurance Run — 24/6/2023

Km per year (ultra races)

180
2 races
2022
402
3 races
2023
180
3 races
2024
130
2 races
2025
2026

Race types (share of distance)

Road1,8%
Trail98,2%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km4h08'37100 km11h59'0450 mi8h47'21100 mi21h50'43

HISTORY

50 race(s)
DateRacePerf.Rk
2025
19.04 50km USA9th Mendocino Coast 50K Ultra Trail Run 6:34:25 h46
01.02 50mi USA1st Lake Sonoma Sufferfest 50Miles 13:30:23 h4
2024
04.08 50km USA43rd Skyline 50k Endurance Run 5:30:12 h23
13.04 50mi USA16th Lake Sonoma 50 Mile Race 10:49:24 h42
17.02 50km USA12th FOURmidable 50K 5:45:58 h27
2023
24.06 100mi USA50th Western States 100 Mile Endurance Run 26:38:25 h148
08.04 50mi USA15th Lake Sonoma 50 Mile Race 11:41:05 h90
03.02 100mi USA7th Orcas Island 100 Mile Race 33:22:17 h17
2022
09.04 50mi USA14th Lake Sonoma 50 Mile Race 12:04:50 h157
02.04 100km USA8th Gorge Waterfalls 100k 15:07:44 h130
2021
11.12 50km USA17th Rodeo Beach 50km 5:38:39 h3 🥉
10.07 100km USA8th Beaverhead 100K Endurance Run 18:02:31 h72
2019
02.11 100mi USA19th Rio Del Lago 100 Mile Endurance Run 28:47:59 h190
2018
21.07 100mi USA17th Tahoe Rim Trail 100M Endurance Run 28:16:22 h42
14.04 50mi USA10th Lake Sonoma 50 Mile Race 10:46:40 h126
2017
08.09 100mi USA38th Wasatch Front 100 Mile 28:46:47 h51
29.04 100km USA4th The Canyons Endurance 100 km Run 15:22:57 h77
15.04 50mi USA9th Lake Sonoma 50 Mile Race 9:45:37 h83
04.03 50km USA28th Way Too Cool 50K Endurance Run 4:44:37 h80
2016
17.06 100mi USA24th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 24:42:44 h26
07.05 100km USA21st Miwok 100k Trail Race 12:30:16 h92
09.04 50mi USA8th Lake Sonoma 50 Mile Race 9:25:22 h88
05.03 50km USA27th Way Too Cool 50K Endurance Run 4:23:02 h58
2015
06.12 50mi USA7th Hunter S. Thompson Fear & Loathing 50 Miles 9:14:00 h7
05.06 100mi USA3rd Bryce 100 Mile Trail Run 28:55:48 h28
02.05 52.4mi USA2nd The Me-Ow! Marathons 17:23:00 h1 🏆
11.04 50mi USA7th Lake Sonoma 50 Mile Race 8:57:32 h69
07.03 50km USA26th Way Too Cool 50K Endurance Run 4:30:49 h96
2014
13.12 50km USA10th Rodeo Beach 50km 4:08:37 h11
28.06 100mi USA41st Western States 100 Mile Endurance Run 22:50:07 h85
12.04 50mi USA6th Lake Sonoma 50 Mile Race 9:01:55 h65
08.03 50km USA25th Way Too Cool 50K Endurance Run 4:30:05 h68
2013
15.12 50km USA2nd Woodside Ramble 50K - Winter 5:23:57 h14
04.05 60km USA18th Miwok 60k Trail race 7:07:05 h86
13.04 50mi USA5th Lake Sonoma 50 Mile Race 9:55:43 h105
09.03 50km USA24th Way Too Cool 50K Endurance Run 4:43:47 h105
10.02 50km USA3rd Golden Gate 50 km Winter Trail Run 5:17:51 h8
2012
15.09 100mi USA3rd Pine to Palm 100 Mile Endurance Run 25:49:21 h21
14.04 50mi USA4th Lake Sonoma 50 Mile Race 11:04:04 h142
2011
03.12 50km USA5th Endurance Challenge - California Trail 50 km 6:05:56 h82
07.05 100km USA16th Miwok 100k Trail race 11:59:04 h102
2010
30.10 50km USA1st Boggs Mountain Boogie 50K 6:17:10 h13
16.10 50mi USA1st The Spirit of Rock 50M 10:30:39 h30
2009
28.11 28mi USA25th Quad Dipsea Trail Run 5:45:09 h42
04.04 50mi USA30th American River 50 Mile Endurance Run 8:58:58 h133
2008
27.09 100mi USA9th Rio Del Lago 100 Mile 21:50:43 h7
05.04 50mi USA29th American River 50 Mile Endurance Run 8:47:21 h100
08.03 50km USA19th Way Too Cool 50K Endurance Run 4:43:00 h89
2007
14.04 50mi USA28th American River 50 Mile Endurance Run 8:56:42 h128
10.03 50km USA18th Way Too Cool 50K Endurance Run 5:02:30 h105