John Dunleavey
ID 964544
Born : 1933 Cat. M90 Ultrarunner since 1973 RSA
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
43,1%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 50 031; Σ finishers = 116 131. 50 031 / 116 131 × 100 = 43.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 944 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

26 race(s)
DateRacePerf.Rk
1993
10.04 56km RSA24th Two Oceans Marathon 5:35:09 h5198
1992
18.04 56km RSA23rd Two Oceans Marathon 5:30:59 h4627
1991
30.03 56km RSA22nd Two Oceans Marathon 5:32:38 h4295
1990
14.04 56km RSA21st Two Oceans Marathon 5:04:58 h2917
1989
25.03 56km RSA20th Two Oceans Marathon 5:26:39 h3420
1988
31.05 87km RSA63rd Comrades Marathon - Up Run 8:57:47 h3321
02.04 56km RSA19th Two Oceans Marathon 4:43:23 h1399
1987
18.04 56km RSA18th Two Oceans Marathon 4:54:05 h1786
1986
31.05 89km RSA61st Comrades Marathon - Down Run 9:10:25 h4121
1985
31.05 88km RSA60th Comrades Marathon - Up Run 8:48:21 h2275
1984
01.06 90km RSA59th Comrades Marathon - Down Run 8:06:00 h1479
21.04 56km RSA15th Two Oceans Marathon 4:30:23 h812
1983
31.05 88km RSA58th Comrades Marathon - Up Run 9:09:34 h2308
1982
26.09 86.1km GBR32nd London to Brighton Road Race 8:01:09 h79
31.05 91km RSA57th Comrades Marathon - Down Run 8:27:48 h1389
10.04 56km RSA13th Two Oceans Marathon 4:20:12 h437
1981
01.06 90km RSA56th Comrades Marathon - Up Run 9:52:12 h2447
1980
31.05 90km RSA55th Comrades Marathon - Down Run 8:47:00 h1683
05.04 56km RSA11th Two Oceans Marathon 4:32:17 h453
1979
31.05 87km RSA54th Comrades Marathon - Up Run 8:17:38 h754
1978
31.05 90km RSA53rd Comrades Marathon - Down Run 8:13:00 h728
25.03 56km RSA9th Two Oceans Marathon 4:59:11 h381
1976
31.05 90km RSA51st Comrades Marathon - Down Run 9:47:00 h972
1975
31.05 87km RSA50th Comrades Marathon - Up Run 10:10:00 h1043
1974
31.05 87km RSA49th Comrades Marathon - Up Run 9:12:00 h551
1973
01.06 88km RSA48th Comrades Marathon - Down Run 10:44:00 h1182