John Rennison
ID 15630
Born : 1960 Cat. M65 Ultrarunner since 2004 CAN
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
78,0%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 1 037; Σ finishers = 1 329. 1 037 / 1 329 × 100 = 78.03%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 540 km
> 100 km9
> 160 km9
> 200 km1
Longest race217,3 km
21st Badwater Ultramarathon — 23/7/2007

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road34,7%
Trail65,3%

Records

50 km5h45'10100 km11h42'4050 mi10h53'03100 mi26h28'306 h52,30 km

HISTORY

28 race(s)
DateRacePerf.Rk
2009
03.10 50km CAN8th Run for the Toad 50 km 6:43:30 h81
23.05 100mi CAN17th Sulphur Springs Trail Run 100mi 28:12:09 h35
2008
04.10 50km CAN7th Run for the Toad 50 km 6:22:05 h76
24.05 100mi CAN16th Sulphur Springs Trail Run 100mi 28:58:51 h30
03.05 50km CAN8th Toronto Ultra Race 100km - 50km Split 5:49:33 h25
03.05 100km CAN8th Toronto Ultra Race 100km 13:33:00 h24
19.04 52km CAN3rd Seaton Trail Run 52 km 7:31:24 h23
2007
13.10 50km CAN5th Vulture Bait 50 km Trail Race 6:32:21 h64
29.09 50km CAN6th Run for the Toad 50 km 6:17:56 h68
23.07 135mi USA21st Badwater Ultramarathon 37:30:49 h23
23.06 50km CAN15th Niagara Ultra 50 km 5:45:10 h82
25.05 100mi CAN15th Sulphur Springs Trail Run 100mi 26:28:30 h17
05.05 100km CAN7th Toronto Ultra Race 100km 12:40:55 h22
2006
10.11 100mi USA1st Mother Road 100 Mile 27:52:20 h92
14.10 50km CAN4th Vulture Bait 50 km Trail Race 6:34:10 h54
09.09 100mi CAN11th Haliburton Forest 100 Mile Race 29:52:54 h25
17.06 100mi USA17th Mohican Trail 100 Mile 28:18:00 h35
26.05 100mi CAN14th Sulphur Springs Trail Run 100mi 28:58:02 h25
06.05 50km CAN6th Toronto Ultra Race 100km - 50km Split 5:33:32 h30
06.05 100km CAN6th Toronto Ultra Race 100km 11:42:40 h28
30.04 6h USA10th Buffalo Runners 6 Hour Distance Classic 52.304 km33
2005
27.05 100mi CAN13th Sulphur Springs Trail Run 100mi 28:48:36 h21
07.05 100km CAN5th Toronto Ultra Race 100km 12:38:36 h30
07.05 50km CAN5th Toronto Ultra Race 100km - 50km Split 5:28:53 h30
09.04 50km CANShades Mills 50 km Trail Run 5:56:47 h44
2004
02.10 50km CAN3rd Run for the Toad 50 km 6:36:57 h72
29.05 50mi CAN12th Sulphur Springs Trail Run 50mi 10:53:03 h9
24.04 50km CAN9th Ganaraska 50 km Trail Run 6:31:28 h49