Brandon Sybrowsky
ID 64699
Born : 1970 Cat. M55 Ultrarunner since 1992 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
64
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
5
Countries visited ?CANCanadaFRAFranceJPNJapanRSASouth AfricaUSAUnited States
10,2%
Rank quotient ?This runner's calculation uses 69 eligible race(s): Σ(rank − 1) = 848; Σ finishers = 8 346. 848 / 8 346 × 100 = 10.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed69
Km — ultra races6 539 km
> 100 km22
> 160 km21
Longest race160,9 km
29th Wasatch Front 100 Mile — 6/9/2008

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road0,8%
Trail99,2%

Wins & podiums (ultra)

🏆 Win19
🏆 Win M19
🏅 Top 334
🏅 Top 3 M34
Longest winning streak3
Current streak0

Records

50 km3h24'08100 km10h23'0050 mi6h52'41100 mi17h53'58

HISTORY

69 race(s)
DateRacePerf.Rk
2008
06.09 100mi USA29th Wasatch Front 100 Mile 32:27:10 h87
2007
08.09 100mi USA28th Wasatch Front 100 Mile 35:01:00 h139
10.02 50km USA2nd Orcas Island 50k 6:48:00 h19
03.02 50km USA2nd Pigtails Run 50K 3:54:11 h2 🥈
2006
30.12 50km USA10th Huff 50K Trail Run 5:57:33 h104
09.09 100mi USA27th Wasatch Front 100 Mile 25:58:40 h15
29.07 50mi USA2nd HURL Elkhorn 50 Mile Endurance Run 10:12:45 h2 🥈
24.06 50km USA4th Old Gabe 50K 6:11:30 h1 🏆
13.05 50mi USA3rd PCT 50 Mile Trail Run 7:52:38 h1 🏆
2005
10.09 100mi USA26th Wasatch Front 100 Mile 26:34:45 h26
30.07 50mi USA13th White River 50 Mile Trail Run 9:35:43 h41
23.04 100mi RSA1st Addo Elephant 100 Mile Trail Run 18:59:00 h2 🥈
15.01 100km USA5th HURT 100 Endurance Run 100 km 15:43:00 h1 🏆
2004
18.12 50km USA8th Huff 50K Trail Run 3:43:56 h6
13.11 50km USA11th Ron Herzog 50K 3:55:49 h2 🥈
16.10 50mi USA22th Mountain Masochist 50 Mile Trail Run 7:49:32 h7
02.10 50km USA3rd Baker Lake 50K Ultra Trail Run 4:13:00 h1 🏆
18.09 50km USA10th Cle Elum Ridge 50k 5:46:55 h12
11.09 100mi USA25th Wasatch Front 100 Mile 27:25:18 h18
07.02 50km USA1st Lord Hill Trail Run 4:22:00 h2 🥈
2003
25.10 71.5km JPN11th Hasetsune Cup - Japan Mountain Endurance Race 9:58:28 h19
06.09 100mi USA24th Wasatch Front 100 Mile 27:56:50 h26
29.08 150km FRA1ère Ultra Trail Tour du Mont Blanc 22:15:18 h2 🥈
26.04 50km USA8th McDonald Forest 50K Trail Run 4:17:58 h1 🏆
12.04 50km CAN7th Diez Vista 50K Trail Run 4:35:08 h3 🥉
01.03 50km CAN3rd Dirty Duo Trail Run 3:45:01 h1 🏆
2002
07.09 100mi USA23rd Wasatch Front 100 Mile 22:09:17 h3 🥉
23.06 100mi USA11th Bighorn Mountain Wild & Scenic 100mi Trail Run 21:05:32 h1 🏆
20.04 50mi USA11th Leona Divide 50 Mile Run 7:47:01 h13
02.03 50mi USA12th Old Pueblo 50 Mile Endurance Run 7:03:59 h1 🏆
19.01 100km USA2nd HURT 100 Endurance Run 100 km 13:50:00 h1 🏆
2001
29.12 50km USA5th Huff 50K Trail Run 3:57:49 h8
20.10 50mi USA19th Mountain Masochist 50 Mile Trail Run 8:06:41 h6
08.09 100mi USA22nd Wasatch Front 100 Mile 23:22:33 h6
25.08 50km USA6th Baldy Peaks 50K 5:56:46 h1 🏆
02.06 100km USA6th Kettle Moraine 100 km Endurance Run 10:23:00 h1 🏆
2000
17.06 100mi USA11th Mohican Trail 100 Mile 17:53:58 h1 🏆
1999
11.09 100mi USA20th Wasatch Front 100 Mile 23:14:00 h5
15.05 50mi USA6th Bishop High Sierra Ultramarathons 50 Miles 7:56:46 h1 🏆
20.03 50mi USA18th Cross Timbers Trail Run 6:52:41 h1 🏆
1998
27.12 50km USA2nd Huff 50K Trail Run 5:18:40 h55
06.12 50km USA12th OTHTC High Desert 50K Ultra 3:29:52 h1 🏆
12.09 100mi USA19th Wasatch Front 100 Mile 22:35:00 h10
06.06 50km USA9th Shadow of the Giants 50K 4:10:58 h3 🥉
16.05 50mi USA6th Lost Boys 50 Mile Trail Run 7:52:43 h3 🥉
25.04 50mi USA9th Zane Grey Highline Trail 50 Mile 9:34:40 h2 🥈
15.03 50km USA15th San Juan Trail 50 km 4:32:11 h4
1997
27.12 50km USA1st Huff 50K Trail Run 3:46:16 h1 🏆
07.12 50km USA11th OTHTC High Desert 50K Ultra 3:40:08 h1 🏆
05.09 100mi USA18th Wasatch Front 100 Mile 25:12:00 h20
16.03 50km USA14th San Juan Trail 50 km 4:31:07 h6
1996
08.12 50km USA10th OTHTC High Desert 50K Ultra 3:24:08 h1 🏆
06.09 100mi USA17th Wasatch Front 100 Mile 24:58:28 h10
01.06 50km USA7th Shadow of the Giants 50K 4:02:38 h1 🏆
18.05 50mi USA5th Lost Boys 50 Mile Trail Run 8:35:06 h3 🥉
20.04 50mi USA5th Leona Divide 50 Mile Run 7:08:40 h4
24.03 50km USA13th San Juan Trail 50 km 4:42:32 h9
24.02 50mi USA1st Pueblo Nuevo 50 Mile Run 8:31:00 h3 🥉
1995
10.12 50km USA9th OTHTC High Desert 50K Ultra 3:31:55 h2 🥈
30.09 50km USA1st Cle Elum Ridge 50k 5:01:17 h3 🥉
08.09 100mi USA16th Wasatch Front 100 Mile 23:18:26 h5
24.06 100mi USA22nd Western States 100 Mile Endurance Run 23:35:52 h32
15.04 50mi USA4th Leona Divide 50 Mile Run 7:25:10 h9
01.04 50mi USA16th American River 50 Mile Endurance Run 7:39:59 h56
1994
11.12 50km USA8th OTHTC High Desert 50K Ultra 3:41:23 h4
09.09 100mi USA15th Wasatch Front 100 Mile 27:05:11 h18
1993
25.09 100mi USA8th Angeles Crest 100 Mile 25:44:42 h14
10.09 100mi USA14th Wasatch Front 100 Mile 27:09:34 h13
1992
11.09 100mi USA13th Wasatch Front 100 Mile 28:46:49 h35