Guy Jennings
ID 20890
Born : 1964 Cat. M60 Ultrarunner since 1997 RSA
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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 ?GBRUnited KingdomRSASouth Africa
47,3%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 50 245; Σ finishers = 106 301. 50 245 / 106 301 × 100 = 47.27%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races2 253 km
> 100 km2
> 160 km2
> 200 km2
Longest race237,0 km
10th Kalahari Augrabies Extreme Marathon — 3/10/2009

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road39,0%
Trail40,3%
Stage20,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km3h56'26100 km23h37'2350 mi11h15'04

HISTORY

28 race(s)
DateRacePerf.Rk
2011
30.07 50mi GBRLakeland 50 Mile 13:25:03 h71
16.07 52km RSA23rd Rhodes 52 km Trail Run 8:19:44 h152
2010
12.11 100km RSA4th SkyRun 100 km 25:31:40 h23
03.07 52km RSA22nd Rhodes 52 km Trail Run 5:22:08 h11
01.05 85km RSA6th Addo Elephant 50 Mile Trail Run 9:21:00 h4
2009
05.12 100km RSA3rd SkyRun 100 km 23:37:23 h12
03.10 237km/6stages RSA10th Kalahari Augrabies Extreme Marathon 26:16:00 h5
18.07 52km RSA21st Rhodes 52 km Trail Run 5:52:47 h19
2008
23.02 80km RSAMidnight Hell Run 80km 11:15:04 h2 🥈
2007
17.03 50km RSA17th Om Die Dam 50km 3:57:09 h228
2006
09.10 230km/6stages RSA7th Kalahari Augrabies Extreme Marathon 30:14:00 h4
09.09 50km RSA14. Mont-Aux-Sources 50km Challenge 5:33:25 h4
15.07 52km RSA18th Rhodes 52 km Trail Run 5:07:25 h10
18.03 50km RSA16th Om Die Dam 50km 3:56:26 h190
2005
10.09 50km RSA13. Mont-Aux-Sources 50km Challenge 5:27:00 h6
16.07 52km RSA17th Rhodes 52 km Trail Run 5:08:21 h20
2004
11.09 50km RSA12. Mont-Aux-Sources 50km Challenge 5:44:31 h10
16.06 87km road race RSA79th Comrades Marathon - Up Run 8:02:57 h930
10.04 56km road race RSA35th Two Oceans Marathon 4:39:32 h1014
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 8:10:08 h1342
15.03 50km road race RSA13th Om Die Dam 50km 4:23:53 h509
2002
17.06 87km road race RSA77th Comrades Marathon - Up Run 9:48:45 h4240
2001
21.07 52km RSA13th Rhodes 52 km Trail Run 6:25:40 h61
16.06 89km road race RSA76th Comrades Marathon - Down Run 10:09:16 h6072
2000
16.06 87km road race RSA75th Comrades Marathon - Up Run 10:57:16 h12453
1999
16.06 89km RSA74th Comrades Marathon - Down Run 10:33:40 h8294
03.04 56km RSA30th Two Oceans Marathon 6:20:32 h6669
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 10:28:00 h7918