Robert Gryfe
ID 18135
Born : 1966 Cat. M60 Ultrarunner since 1998 CAN
78
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
4
Countries visited ?CANCanadaFRAFranceMARMoroccoUSAUnited States
47,6%
Rank quotient ?This runner's calculation uses 118 eligible race(s): Σ(rank − 1) = 5 939; Σ finishers = 12 473. 5 939 / 12 473 × 100 = 47.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed125
Km — ultra races13 304 km
> 100 km51
> 160 km49
> 200 km5
> 24h3
Longest race383,0 km
2nd Moab 240 Endurance Run — 12/10/2018

Km per year (ultra races)

161
1 race
2022
211
2 races
2023
161
1 race
2024
291
3 races
2025
161
1 race
2026

Race types (share of distance)

Road8,9%
Trail87,8%
Stage3,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M2
🏅 Top 36
🏅 Top 3 M6
Longest winning streak0
Current streak0

Records

50 km4h07'14100 km13h10'0050 mi8h21'20100 mi20h43'0112 h80,00 km24 h167,50 km

HISTORY

118 race(s)
DateRacePerf.Rk
2026
12.09 100mi USA15th Pine Creek Challenge 100 Miles 24:16:53 h21
2025
16.11 50km CAN20th Fat Ass Trail Run 6:39:22 h29
18.10 50mi CAN13th Creemore Vertical Challenge 50 miles Trail Run 12:10:56 h15
12.04 100mi USA14th The Zion 100 Mile Run 33:21:59 h87
2024
03.02 100mi USA32th Rocky Raccoon 100 Mile Trail Run 27:25:52 h101
2023
19.11 50km CAN18th Fat Ass Trail Run 6:30:00 h21
04.02 100mi USA31st Rocky Raccoon 100 Mile Trail Run 21:43:08 h36
2022
05.02 100mi USA30th Rocky Raccoon 100 Mile Trail Run 27:10:26 h113
2021
09.10 160km CAN8ème Bromont Ultra 160 km Trail Run 34:43:38 h52
2020
01.02 100mi USA28th Rocky Raccoon 100 Mile Trail Run 24:45:18 h95
2019
12.10 160km CAN6ème Bromont Ultra 160 km Trail Run 32:18:59 h39
07.09 50mi CAN24th Haliburton Forest 50 Mile Race 17:51:31 h61
18.05 100mi USA25th Massanutten Mountain Trails 100 Mile 32:21:13 h58
16.02 50mi USA10th Beast of Burden Winter 50 Miler 9:59:15 h15
2018
12.10 238mi USA2nd Moab 240 Endurance Run 4d 09:11:49 h80
08.09 100mi CAN23rd Haliburton Forest 100 Mile Race 27:33:00 h20
12.05 50km CAN12th Seaton Trail Run 50 km 6:32:40 h53
30.03 100mi USA8th Badger Mountain 100 Mile Challenge 27:50:34 h37
03.02 100mi USA26th Rocky Raccoon 100 Mile Trail Run 24:38:25 h78
2017
15.07 100mi USA29th Vermont 100 Mile Endurance Race 27:17:20 h198
27.05 50km CAN25th Sulphur Springs Trail Run 50km 5:53:02 h52
14.01 100mi USA7th Long Haul 100 Mile Ultra-Marathons 24:37:46 h9
2016
17.12 100mi USA1st Devil Dog Ultra 100 Mile Race 28:33:15 h19
15.10 50km CAN14th Vulture Bait 50 km Trail Race 6:22:46 h33
09.09 202mi USA3rd Tahoe 200 Mile Endurance Run 3d 16:19:18 h49
12.08 200mi USA2nd Bigfoot 200 Endurance Run 3d 22:15:00 h27
09.07 56km CAN7th Limberlost 56 km Challenge 9:08:05 h35
17.06 100mi USA24th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 32:22:37 h133
28.05 50km CAN24th Sulphur Springs Trail Run 50km 6:02:52 h52
08.04 100mi USA5th The Zion 100 Mile Run 26:46:13 h53
23.01 50mi USA7th Beast of Burden Winter 50 Miler 9:34:20 h9
2015
17.10 50km CAN13th Vulture Bait 50 km Trail Race 5:49:37 h31
25.09 100mi USA17th The Bear 100 Mile Endurance Run 31:05:19 h116
08.08 50km CAN9th Creemore Vertical Challenge 50 km Trail Run 6:25:36 h36
25.07 100mi USA9th Burning River 100 Mile Endurance Run 26:18:00 h41
20.06 50km CAN23rd Niagara Ultra 50 km 4:58:55 h46
23.05 50mi CAN23rd Sulphur Springs Trail Run 50mi 9:04:10 h24
05.04 249km/6stages MAR30. Marathon des Sables 38:40:38 h300
14.02 24h USA5th Destin 24 hour Beach Ultra 160.934 km2 🥈
24.01 50mi USA6th Beast of Burden Winter 50 Miler 10:17:58 h15
2014
18.10 50km CAN12th Vulture Bait 50 km Trail Race 6:13:47 h36
13.09 100mi USA5th Pine to Palm 100 Mile Endurance Run 28:25:33 h73
05.07 50km CAN8th Creemore Vertical Challenge 50 km Trail Run 6:12:38 h37
22.06 100km CAN12th Mont Royal Summit Quest 100km 13:10:00 h11
17.05 100mi USA7th Keys100 Ultra-Marathons 100mi 23:07:03 h40
05.04 100km CAN1st Laura Secord Memorial 100K 17:09:00 h24
01.03 100km USA6th Palm 100 km 13:18:10 h8
18.01 50mi USA5th Beast of Burden Winter 50 Miler 9:52:23 h8
2013
09.11 100mi USA13th Rio Del Lago 100 Mile Endurance Run 25:53:14 h37
05.10 50km CAN12th Run for the Toad 50 km 5:31:43 h82
30.08 168km FRA11ème Ultra Trail Tour du Mont Blanc 43:41:05 h1241
10.08 12h CAN7th Dirty girls 12 hour Trail Race 56.000 km19
27.07 50mi USA21st White River 50 Mile Trail Run 11:24:53 h165
22.06 50km CAN21st Niagara Ultra 50 km 5:26:46 h50
31.05 100mi USA1st Bryce 100 Mile Trail Run 30:58:13 h67
30.03 100mi USA2nd Fort Clinch 100 Mile Endurance Run 25:45:07 h9
2012
03.11 50mi USA3rd Coyote Springs 50 Mile Trail Run - Fall edition 13:45:43 h3 🥉
13.10 50km CAN10th Vulture Bait 50 km Trail Race 5:26:30 h31
08.09 100mi CAN17th Haliburton Forest 100 Mile Race 27:21:18 h14
25.08 50km USA21st Bulldog 50k Ultra Run 6:00:21 h77
28.07 100mi USA6th Burning River 100 Mile Endurance Run 23:18:15 h53
07.07 50km CAN6th Creemore Vertical Challenge 50 km Trail Run 6:19:36 h37
26.05 100mi CAN20th Sulphur Springs Trail Run 100 Mile 22:34:31 h22
13.04 100mi USA4th Zumbro 100 Mile 26:27:25 h6
14.01 100mi USA12th HURT 100 Endurance Run 100 Mile 35:46:00 h44
2011
10.12 100km USA9th Hellgate 100 km 17:09:08 h87
15.10 50km CAN9th Vulture Bait 50 km Trail Race 6:15:11 h75
24.09 100mi USA4th Virgil Crest 100 Mile Ultra 33:58:00 h22
26.06 100km CAN9th Mont Royal Summit Quest 100km 13:27:20 h8
28.05 100mi CAN19th Sulphur Springs Trail Run 100 Mile 27:05:22 h31
15.01 100km USA11th HURT 100 Endurance Run 100 km 26:14:00 h28
2010
11.12 100km USA8th Hellgate 100 km 16:26:34 h76
27.11 100mi CAN1st Creemore Horizontal 100 Miler 22:53:00 h3 🥉
16.10 50km CAN8th Vulture Bait 50 km Trail Race 5:23:34 h43
21.08 100mi USA1st Beast of Burden Summer 100 Miler 21:14:53 h3 🥉
12.07 135mi USA24th Badwater Ultramarathon 34:35:20 h19
19.06 50km CAN18th Niagara Ultra 50 km 5:12:16 h61
29.05 100mi CAN18th Sulphur Springs Trail Run 100mi 22:48:50 h11
17.04 50mi CAN5th Seaton Trail Run 50 Miles 10:47:19 h10
27.02 118mi USA4th LOST 118 Mile Endurance Run 25:16:13 h3 🥉
2009
17.10 50km CAN7th Vulture Bait 50 km Trail Race 5:19:04 h45
03.10 50mi USA26th Man Against Horse 50 Mile Race 10:17:00 h15
12.09 100mi CAN14th Haliburton Forest 100 Mile Race 23:49:17 h7
08.08 24h CAN3rd Dirty girls 24 hour Trail Race 167.500 km3 🥉
04.07 50km CAN3rd Creemore Vertical Challenge 50 km Trail Run 5:39:36 h27
20.06 50km CAN17th Niagara Ultra 50 km 4:40:32 h29
23.05 100mi CAN17th Sulphur Springs Trail Run 100mi 21:54:43 h6
18.04 78km CAN4th Seaton Trail Run 78 km 10:44:42 h10
2008
08.11 100mi USA2nd Mother Road 100 Mile 20:43:01 h11
18.10 50km CAN6th Vulture Bait 50 km Trail Race 5:32:04 h40
23.08 31.5mi USA11th Tamalpa Headlands 50K 6:23:19 h32
09.08 24h CAN2nd Dirty girls 24 hour Trail Race 100.000 km13
05.07 50km CAN2nd Creemore Vertical Challenge 50 km Trail Run 6:46:02 h43
24.05 100mi CAN16th Sulphur Springs Trail Run 100mi 25:14:04 h19
03.05 50km CAN8th Toronto Ultra Race 50km 4:52:16 h8
19.04 50mi USA16th Leona Divide 50 Mile Run 10:08:46 h77
2007
13.10 50km CAN5th Vulture Bait 50 km Trail Race 5:33:48 h51
08.09 100mi CAN12th Haliburton Forest 100 Mile Race 25:20:41 h8
11.08 12h CAN1st Dirty girls 12 hour Trail Race 80.000 km8
07.07 50km CAN1st Creemore Vertical Challenge 50 km Trail Run 5:39:25 h9
25.05 50mi CAN15th Sulphur Springs Trail Run 50mi 9:46:01 h13
05.05 50km CAN7th Toronto Ultra Race 50km 4:54:59 h10
21.04 52km CAN2nd Seaton Trail Run 52 km 7:05:41 h16
2006
14.10 50km CAN4th Vulture Bait 50 km Trail Race 5:09:19 h29
09.09 100mi CAN7th Lost Soul Ultra 100 Mile Race 30:20:00 h11
29.07 31mi USA4th Jay Mountain Marathon 7:45:39 h110
26.05 50mi CAN14th Sulphur Springs Trail Run 50mi 10:16:07 h17
2005
30.07 92km/2stages CANUltimat Canuck 92 km Stage Race 10:59:25 h29
27.05 50km CAN13th Sulphur Springs Trail Run 50km 5:32:30 h25
07.05 50km CAN5th Toronto Ultra Race 50km 5:15:11 h16
09.04 50km CANShades Mills 50 km Trail Run 5:54:01 h41
2004
11.09 100mi CAN9th Haliburton Forest 100 Mile Race 27:52:55 h7
31.07 92km/2stages CANUltimat Canuck 92 km Stage Race 10:32:28 h20
01.05 50km CAN4th Toronto Ultra Race 50km 5:23:34 h17
1999
29.05 50km CAN7th Sulphur Springs Trail Run 50km 5:36:04 h15
10.04 50km CAN4th Ascension 50 km Run 4:07:14 h8
1998
21.11 50mi USA36th JFK 50 Mile 8:21:20 h97
Unknown date
— 100mi USA34th Rocky Raccoon 100 Mile Trail Run 27:23:02 h150