Keith Lascelles
ID 42660
Born : 1961 Cat. M65 Ultrarunner since 2007 CAN
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
2
Countries visited ?CANCanadaUSAUnited States
38,6%
Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 3 137; Σ finishers = 8 123. 3 137 / 8 123 × 100 = 38.62%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58
Km — ultra races5 864 km
> 100 km17
> 160 km16
> 200 km3
> 24h8
> 48h1
Longest race383,0 km
6th Moab 240 Endurance Run — 7/10/2022

Km per year (ultra races)

439
2 races
2022
81
1 race
2023
80
1 race
2024
512
3 races
2025
2026

Race types (share of distance)

Road10,0%
Trail90,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

Records

50 km4h15'27100 km18h27'0050 mi8h33'01100 mi21h11'2624 h160,99 km48 h164,15 km

HISTORY

58 race(s)
DateRacePerf.Rk
2025
13.06 206mi USA10th Tahoe 200 Mile Endurance Run 4d 02:58:01 h140
03.05 24h USA13th O24 - Outrun 24h Trail Run 80.673 km53
28.02 100km USA7th Grandmaster Ultras 100 km Run 18:27:00 h3 🥉
2024
27.07 50mi USA18th Burning River 50 Mile Endurance Run 13:20:51 h193
2023
29.04 24h USA11th O24 - Outrun 24h Trail Run 80.665 km77
2022
07.10 238mi USA6th Moab 240 Endurance Run 4d 08:35:15 h109
24.09 56km CAN3rd Ultra Trail Stokely Creek 56 km Race 9:50:31 h26
2021
13.08 206mi USA7th Bigfoot 200 Endurance Run 4d 05:12:00 h68
2020
21.03 50km USA2nd Get Lucky 50 km Trail Race 5:16:13 h8
28.02 48h USA7th Save the Daylight 48 Hour Race 164.153 km8
2017
29.09 100mi USA19th The Bear 100 Mile Endurance Run 33:28:16 h169
2016
10.09 50km CAN21st Haliburton Forest 50 km Race 6:47:38 h21
25.06 100mi USA43rd Western States 100 Mile Endurance Run 29:11:58 h228
30.04 24h USA5th O24 - Outrun 24h Trail Run 59.545 km118
2015
19.06 100mi USA23th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 32:19:05 h149
02.05 24h USA4th O24 - Outrun 24h Trail Run 129.061 km30
07.03 50km USA8th Green Jewel 50K 4:48:10 h14
15.02 50mi USA5th Destin 50 Mile Beach Ultra 8:33:01 h8
03.01 100mi USA3rd The Pistol 100 Mile Ultra Run 21:11:26 h14
2014
13.09 50mi CAN2nd Ultra trail Harricana de Charlevoix 50 Mile 10:21:33 h34
19.07 100mi USA26th Vermont 100 Mile Endurance Race 23:15:21 h105
08.06 50mi USA7th Endurance Challenge - Washington D.C. Trail 50 Miles 9:56:43 h93
03.05 50mi USA7th Endurance Challenge - New York Trail 50 Miles 12:51:54 h205
26.04 24h USA3rd O24 - Outrun 24h Trail Run 80.663 km72
08.03 50km USA7th Green Jewel 50K 4:37:26 h25
2013
27.10 50km USA11th Stone Steps 50K Trail Run 5:52:01 h24
29.09 50mi trail race USA20th Vermont 50 Miles Ultra Run 9:49:55 h105
06.09 100mi USA5th Run Woodstock - 100 Mile Hallucination Run 22:44:28 h17
27.07 100mi USA7th Burning River 100 Mile Endurance Run 25:51:32 h66
15.06 100mi USA24th Mohican Trail 100 Mile 26:11:16 h28
01.06 100mi USA18th Kettle Moraine 100 Mile Endurance Run 25:53:16 h39
27.04 24h USA2nd O24 - Outrun 24h Trail Run 99.779 km31
03.02 50km USA6th Green Jewel 50K 4:46:37 h38
2012
01.12 100mi CAN2nd Creemore Horizontal 100 Miler 23:01:48 h6
17.11 50mi USA50th JFK 50 Mile 9:12:13 h248
22.09 24h USA5th North Coast 24 Hour Endurance Run 160.986 km14
26.05 50mi CAN20th Sulphur Springs Trail Run 50mi 8:45:59 h18
12.05 54km CAN7th Seaton Trail Run 54 km 5:49:49 h5
28.04 50km CAN4th Pick Your Poison 50K Trail Run 5:12:14 h17
03.03 50km USA5th Green Jewel 50K 4:31:34 h28
2011
15.10 50km CAN9th Vulture Bait 50 km Trail Race 5:06:10 h30
30.07 100mi USA5th Burning River 100 Mile Endurance Run 24:38:56 h49
02.07 50km CAN5th Creemore Vertical Challenge 50 km Trail Run 5:24:59 h20
28.05 50mi CAN19th Sulphur Springs Trail Run 50mi 9:29:49 h18
03.05 50km USA4th Green Jewel 50K 4:48:50 h24
16.04 52km CAN6th Seaton Trail Run 52 km 6:51:00 h18
2010
19.06 50km CAN18th Niagara Ultra 50 km 4:58:23 h48
01.05 50km CAN2nd Pick Your Poison 50K Trail Run 5:15:06 h9
17.04 53.3km CAN5th Seaton Trail Run 53 km 5:57:52 h12
2009
27.06 58km CAN1st Ultimate XC 58 km Race 10:31:35 h69
17.01 38.5mi USA4th The Ghost Town 38.5 6:54:27 h19
2008
22.11 50mi USA46th JFK 50 Mile 8:38:59 h98
04.10 50km CAN7th Run for the Toad 50 km 4:54:14 h25
26.07 31mi USA6th Jay Mountain Marathon 7:33:38 h83
05.07 50km CAN2nd Creemore Vertical Challenge 50 km Trail Run 4:47:46 h5
21.06 50km CAN16th Niagara Ultra 50 km 4:15:27 h9
19.04 52km CAN3rd Seaton Trail Run 52 km 5:27:25 h3 🥉
2007
08.09 50km CAN12th Haliburton Forest 50 km Race 4:56:27 h2 🥈