Frank Clarke
ID 499552
Born : 1936 Cat. M90 Ultrarunner since 1976 RSA
56
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
56
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
31,4%
Rank quotient ?This runner's calculation uses 62 eligible race(s): Σ(rank − 1) = 127 089; Σ finishers = 404 385. 127 089 / 404 385 × 100 = 31.43%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed62
Km — ultra races4 502 km
Longest race91,0 km
57th Comrades Marathon - Down Run — 31/5/1982

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Records

No record for a classic ultra format

HISTORY

62 race(s)
DateRacePerf.Rk
2005
26.03 56km road race RSA36th Two Oceans Marathon 6:20:54 h5405
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 10:34:51 h5918
10.04 56km road race RSA35th Two Oceans Marathon 6:08:36 h6247
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 10:08:33 h5603
19.04 56km road race RSA34th Two Oceans Marathon 6:04:20 h4544
2002
17.06 87km road race RSA77th Comrades Marathon - Up Run 9:57:14 h4642
30.03 56km RSA33rd Two Oceans Marathon 6:25:32 h5424
2001
16.06 89km road race RSA76th Comrades Marathon - Down Run 10:08:56 h6048
14.04 56km RSA32rd Two Oceans Marathon 5:57:49 h4903
2000
16.06 87km road race RSA75th Comrades Marathon - Up Run 9:59:38 h7054
22.04 56km RSA31st Two Oceans Marathon 5:26:19 h3228
1999
16.06 89km RSA74th Comrades Marathon - Down Run 9:39:35 h4786
03.04 56km RSA30th Two Oceans Marathon 5:27:53 h3285
1998
16.06 87km RSA73rd Comrades Marathon - Up Run 9:31:08 h3853
11.04 56km RSA29th Two Oceans Marathon 5:27:04 h3539
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 9:24:22 h4150
29.03 56km RSA28th Two Oceans Marathon 5:34:56 h4163
1996
17.06 87km RSA71st Comrades Marathon - Up Run 9:43:59 h5433
06.04 56km RSA27th Two Oceans Marathon 5:26:19 h3755
1995
20.05 89km RSA70th Comrades Marathon - Down Run 9:13:47 h3221
15.04 56km RSA26th Two Oceans Marathon 5:06:47 h2582
1994
31.05 87km RSA69th Comrades Marathon - Up Run 8:13:41 h1480
02.04 56km RSA25th Two Oceans Marathon 4:52:00 h1928
1993
31.05 89km RSA68th Comrades Marathon - Down Run 8:35:39 h2563
10.04 56km RSA24th Two Oceans Marathon 4:52:50 h2175
1992
30.05 87km RSA67th Comrades Marathon - Up Run 8:41:20 h2448
18.04 56km RSA23rd Two Oceans Marathon 4:40:59 h1444
1991
31.05 89km RSA66th Comrades Marathon - Down Run 7:40:33 h1274
30.03 56km RSA22nd Two Oceans Marathon 4:33:27 h1051
1990
31.05 87km road race RSA65th Comrades Marathon - Up Run 7:53:12 h1204
14.04 56km RSA21st Two Oceans Marathon 4:24:51 h939
1989
31.05 89km RSA64th Comrades Marathon - Down Run 7:49:50 h1174
25.03 56km RSA20th Two Oceans Marathon 4:24:58 h670
1988
31.05 87km RSA63rd Comrades Marathon - Up Run 7:13:57 h523
02.04 56km RSA19th Two Oceans Marathon 4:19:39 h677
1987
31.05 87km RSA62nd Comrades Marathon - Up Run 8:07:41 h1235
18.04 56km RSA18th Two Oceans Marathon 4:19:05 h603
1986
31.05 89km RSA61st Comrades Marathon - Down Run 7:12:40 h612
29.03 56km RSA17th Two Oceans Marathon 4:16:45 h640
1985
06.10 85.8km GBR35th London to Brighton Road Race 7:08:39 h42
31.05 88km RSA60th Comrades Marathon - Up Run 7:45:16 h799
06.04 56km RSA16th Two Oceans Marathon 4:15:05 h532
1984
07.10 85.8km GBR34th London to Brighton Road Race 7:06:08 h61
01.06 90km RSA59th Comrades Marathon - Down Run 7:08:58 h401
21.04 56km RSA15th Two Oceans Marathon 4:24:04 h660
1983
25.09 86.3km GBR33rd London to Brighton Road Race 6:58:07 h66
31.05 88km RSA58th Comrades Marathon - Up Run 7:16:25 h346
02.04 56km RSA14th Two Oceans Marathon 4:14:35 h417
1982
31.05 91km RSA57th Comrades Marathon - Down Run 7:20:04 h441
10.04 56km RSA13th Two Oceans Marathon 3:58:15 h211
1981
01.06 90km RSA56th Comrades Marathon - Up Run 7:10:37 h224
18.04 56km RSA12th Two Oceans Marathon 3:58:55 h208
1980
31.05 90km RSA55th Comrades Marathon - Down Run 6:54:00 h176
05.04 56km RSA11th Two Oceans Marathon 4:01:34 h164
1979
31.05 87km RSA54th Comrades Marathon - Up Run 7:14:41 h213
14.04 56km RSA10th Two Oceans Marathon 4:07:54 h157
1978
31.05 90km RSA53rd Comrades Marathon - Down Run 7:14:00 h222
25.03 56km RSA9th Two Oceans Marathon 4:33:10 h199
1977
31.05 89km RSA52nd Comrades Marathon - Up Run 8:02:00 h334
09.04 56km RSA8th Two Oceans Marathon 4:26:57 h162
1976
31.05 90km RSA51st Comrades Marathon - Down Run 8:30:00 h503
17.04 56km RSA7th Two Oceans Marathon 4:47:34 h190