Chris Holder
ID 493837
Born : 1940 Cat. M85 Ultrarunner since 1966 RSA
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
35,9%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 61 151; Σ finishers = 170 367. 61 151 / 170 367 × 100 = 35.89%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races3 043 km
> 100 km1
> 160 km1
Longest race160,9 km
10th Washie 100 Miler — 18/7/1986

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Records

100 mi18h33'04

HISTORY

35 race(s)
DateRacePerf.Rk
1996
17.06 87km RSA71st Comrades Marathon - Up Run 10:14:52 h7370
1995
20.05 89km RSA70th Comrades Marathon - Down Run 10:16:21 h6155
15.04 56km RSA26th Two Oceans Marathon 5:54:20 h5966
1994
31.05 87km RSA69th Comrades Marathon - Up Run 9:38:17 h4388
1993
31.05 89km RSA68th Comrades Marathon - Down Run 9:52:18 h6066
1991
31.05 89km RSA66th Comrades Marathon - Down Run 9:11:34 h4311
1990
31.05 87km road race RSA65th Comrades Marathon - Up Run 8:45:10 h2586
1989
31.05 89km RSA64th Comrades Marathon - Down Run 9:12:51 h3643
1988
31.05 87km RSA63rd Comrades Marathon - Up Run 8:33:21 h2349
1987
31.05 87km RSA62nd Comrades Marathon - Up Run 8:49:12 h2255
1986
18.07 100mi RSA10th Washie 100 Miler 18:33:04 h18
31.05 89km RSA61st Comrades Marathon - Down Run 7:44:07 h1386
29.03 56km RSA17th Two Oceans Marathon 4:26:51 h904
1985
31.05 88km RSA60th Comrades Marathon - Up Run 7:39:13 h731
06.04 56km RSA16th Two Oceans Marathon 4:54:25 h1693
1984
01.06 90km RSA59th Comrades Marathon - Down Run 7:40:08 h1030
1983
31.05 88km RSA58th Comrades Marathon - Up Run 8:11:36 h1093
1982
31.05 91km RSA57th Comrades Marathon - Down Run 8:37:39 h1537
1981
01.06 90km RSA56th Comrades Marathon - Up Run 9:31:46 h2062
18.04 56km RSA12th Two Oceans Marathon 4:30:03 h528
1980
31.05 90km RSA55th Comrades Marathon - Down Run 7:27:00 h590
1979
31.05 87km RSA54th Comrades Marathon - Up Run 7:19:49 h249
1978
31.05 90km RSA53rd Comrades Marathon - Down Run 7:47:00 h517
1977
31.05 89km RSA52nd Comrades Marathon - Up Run 7:58:00 h314
1976
31.05 90km RSA51st Comrades Marathon - Down Run 9:51:00 h1001
1975
31.05 87km RSA50th Comrades Marathon - Up Run 8:42:00 h576
1974
31.05 87km RSA49th Comrades Marathon - Up Run 8:59:00 h484
1973
01.06 88km RSA48th Comrades Marathon - Down Run 7:10:00 h128
1972
03.06 90km RSA47th Comrades Marathon - Up Run 9:11:56 h413
1971
31.05 92km RSA46th Comrades Marathon - Down Run 7:25:13 h108
1970
30.05 87km RSA45th Comrades Marathon - Up Run 8:38:38 h198
1969
31.05 90km RSA44th Comrades Marathon - Down Run 7:39:01 h72
1968
31.05 87km RSA43rd Comrades Marathon - Up Run 8:21:05 h74
1967
31.05 90km RSA42nd Comrades Marathon - Down Run 9:32:30 h214
1966
31.05 87km RSA41st Comrades Marathon - Up Run 10:11:07 h177