Donald Buraglio
ID 37172
Born : 1970 Cat. M55 Ultrarunner since 2003 USA
45
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
41,8%
Rank quotient ?This runner's calculation uses 45 eligible race(s): Σ(rank − 1) = 3 252; Σ finishers = 7 772. 3 252 / 7 772 × 100 = 41.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed45
Km — ultra races4 436 km
> 100 km12
> 160 km11
Longest race160,9 km
3rd Oregon Cascades 100 Mile Race — 26/8/2023

Km per year (ultra races)

2022
424
4 races
2023
80
1 race
2024
2025
130
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak0

Records

50 km6h01'43100 km11h35'0650 mi8h42'56100 mi22h55'06

HISTORY

45 race(s)
DateRacePerf.Rk
2026
18.04 50mi USA5th Red Rocks of Sedona East Side The VUE 50 Miles 8:42:56 h3 🥉
31.01 50km USA9th Arches Ultra 50 km Race 7:08:32 h120
2024
09.03 50mi USA12th Marin Ultra Challenge 50 Mile Race 13:07:22 h100
2023
26.08 100mi USA3rd Oregon Cascades 100 Mile Race 27:30:21 h68
08.07 81.3km USA16th Leadville Silver Rush 50 Mile Run 12:30:21 h373
03.06 50mi USA11th Marin Ultra Challenge 50 Mile Race 11:24:54 h49
29.04 101.4km USA10th The Canyons Endurance 100 km Run 17:41:14 h296
2021
17.07 100mi USA20th Tahoe Rim Trail 100M Endurance Run 33:31:28 h58
2019
02.11 100mi USA19th Rio Del Lago 100 Mile Endurance Run 28:37:07 h178
20.07 50mi USA18th Tahoe Rim Trail 50M Endurance Run 12:14:22 h62
18.05 50mi USA34th Silver State 50 Mile 10:43:33 h23
2018
14.09 100mi USA12th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 32:48:25 h83
18.08 100km USA4th Castle Peak 100 17:39:44 h56
16.06 52km USA3rd The Broken Arrow Skyrace 7:47:40 h92
2017
14.07 100mi USA24th Hardrock Hundred Endurance Run 45:00:08 h100
17.06 52km USA2nd The Broken Arrow Skyrace 10:12:54 h163
20.05 50mi USA32nd Silver State 50 Mile 10:44:19 h25
2016
03.12 50mi USA10th Endurance Challenge - California Trail 50 Mile 9:33:16 h170
23.09 100mi USA18th The Bear 100 Mile Endurance Run 28:31:44 h46
27.08 100km USA2nd Castle Peak 100 15:43:04 h22
2015
25.09 100mi USA5th Kodiak 100 Mile Ultramarathon 28:09:00 h12
25.04 50mi USA23rd Leona Divide 50 Mile Run 9:01:02 h11
2014
06.12 50mi USA8th Endurance Challenge - California Trail 50 Mile 9:19:25 h129
03.05 100km USA19th Miwok 100k Trail Race 13:35:18 h148
2012
18.08 100mi USA30th Leadville Trail 100 Mile 28:33:03 h199
21.07 50mi USA11th Tahoe Rim Trail 50M Endurance Run 11:21:23 h42
30.06 50mi USA1st Marin Ultra Challenge 50 Mile Race 11:37:00 h27
05.05 100km USA17th Miwok 100k Trail race 13:27:27 h90
21.04 50mi USAMokelumne River 50 Mile Trail Run 11:44:26 h1 🏆
2011
16.07 100mi USA10th Tahoe Rim Trail 100M Endurance Run 27:47:04 h24
04.06 50km USA4th Auburn Trail Run 50K 6:30:14 h9
07.05 100km USA16th Miwok 100k Trail race 11:35:06 h79
26.03 50km USA10th Woodside Trail Run 50K 6:01:43 h25
2010
09.10 50mi USA28th Dick Collins Firetrails 50 Mile 8:57:38 h50
08.05 50mi USA27th Quicksilver 50 Mile Endurance Run 9:33:12 h31
2009
27.06 100mi USA36th Western States 100 Mile Endurance Run 27:52:45 h132
09.05 50mi USA26th Quicksilver 50 Mile Endurance Run 9:06:27 h23
19.04 50mi USA7th Diablo Endurance Run 11:42:31 h16
2008
09.08 100mi USA2nd Headlands Hundred 100 Mile Endurance Run 22:55:06 h5
03.05 100km USA13th Miwok 100k Trail race 11:48:10 h72
12.04 50mi USA6th Diablo Endurance Run 11:50:32 h21
2007
13.10 50mi USA25th Dick Collins Firetrails 50 Mile 8:45:21 h34
2005
15.10 50mi USA23rd Dick Collins Firetrails 50 Mile 8:56:34 h24
14.05 50km USA3rd Carmel Valley 50K 6:31:13 h4
2003
04.10 50km USA1st Carmel Valley 50K 6:19:10 h2 🥈