Carl Botha
ID 83950
Born : 1944 Cat. M80 Ultrarunner since 1979 RSA
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
1
Countries visited ?RSASouth Africa
61,7%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 90 648; Σ finishers = 146 873. 90 648 / 146 873 × 100 = 61.72%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 811 km
> 100 km2
Longest race102,6 km
Big Bafer - Amatola Stage Trail Run — 18/10/2008

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road66,4%
Trail22,3%
Stage11,3%

Records

50 km7h04'36

HISTORY

24 race(s)
DateRacePerf.Rk
2008
18.10 102.6km/2stages RSABig Bafer - Amatola Stage Trail Run 25:19:00 h21
13.09 50km RSA16. Mont-Aux-Sources 50km Challenge 9:27:56 h253
2007
20.10 102.6km/2stages RSABig Bafer - Amatola Stage Trail Run 23:53:00 h5
15.09 50km RSA15. Mont-Aux-Sources 50km Challenge 8:40:19 h132
2005
10.09 50km RSA13. Mont-Aux-Sources 50km Challenge 9:34:01 h209
2003
13.09 50km RSA11. Mont-Aux-Sources 50km Challenge 9:35:56 h250
19.07 52km RSA15th Rhodes 52 km Trail Run 7:54:51 h239
2002
14.09 50km RSA10. Mont-Aux-Sources 50km Challenge 9:42:03 h208
2001
01.09 50km RSA9. Mont-Aux-Sources 50km Challenge 7:04:36 h126
21.07 52km RSA13th Rhodes 52 km Trail Run 8:56:12 h281
16.06 89km road race RSA76th Comrades Marathon - Down Run 9:55:20 h5393
2000
16.06 87km road race RSA75th Comrades Marathon - Up Run 10:14:47 h7981
1999
16.06 89km RSA74th Comrades Marathon - Down Run 10:43:42 h9325
1998
16.06 87km RSA73rd Comrades Marathon - Up Run 9:30:22 h3827
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 9:16:16 h3747
29.03 56km RSA28th Two Oceans Marathon 5:12:48 h2684
1996
17.06 87km RSA71st Comrades Marathon - Up Run 10:47:33 h10132
1995
20.05 89km RSA70th Comrades Marathon - Down Run 10:19:22 h6346
1994
31.05 87km RSA69th Comrades Marathon - Up Run 10:28:20 h7218
1993
31.05 89km RSA68th Comrades Marathon - Down Run 10:53:15 h10715
1991
31.05 89km RSA66th Comrades Marathon - Down Run 9:57:18 h7048
1987
31.05 87km RSA62nd Comrades Marathon - Up Run 10:51:35 h7921
1984
01.06 90km RSA59th Comrades Marathon - Down Run 10:01:36 h5025
1979
31.05 87km RSA54th Comrades Marathon - Up Run 9:18:38 h1586