Ian Tucker

Born : 1947 Cat. M75 Ultrarunner since 1980

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

South Africa

59,0%

Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 70 733; Σ finishers = 119 812. 70 733 / 119 812 × 100 = 59.04%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21

Km — ultra races1 176 km

Longest race56,0 km

35th Two Oceans Marathon (RSA) — 10/4/2004

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

21 race(s)

Date		Race	Perf.	Rk
2004
10.04	56km road race	35th Two Oceans Marathon	5:58:36 h	5866
2003
19.04	56km road race	34th Two Oceans Marathon	5:32:56 h	2743
2002
30.03	56km	33rd Two Oceans Marathon	5:22:43 h	2224
2001
14.04	56km	32rd Two Oceans Marathon	5:52:20 h	4390
2000
22.04	56km	31st Two Oceans Marathon	5:42:49 h	4474
1997
29.03	56km	28th Two Oceans Marathon	5:31:42 h	3950
1996
06.04	56km	27th Two Oceans Marathon	5:41:23 h	5007
1995
15.04	56km	26th Two Oceans Marathon	5:31:49 h	4210
1993
10.04	56km	24th Two Oceans Marathon	5:31:57 h	4919
1992
18.04	56km	23rd Two Oceans Marathon	5:48:09 h	6107
1991
30.03	56km	22nd Two Oceans Marathon	5:11:26 h	2900
1990
14.04	56km	21st Two Oceans Marathon	5:24:01 h	4082
1989
25.03	56km	20th Two Oceans Marathon	5:30:43 h	3671
1988
02.04	56km	19th Two Oceans Marathon	5:40:39 h	4452
1987
18.04	56km	18th Two Oceans Marathon	5:27:31 h	3438
1986
29.03	56km	17th Two Oceans Marathon	5:07:13 h	2430
1985
06.04	56km	16th Two Oceans Marathon	5:01:04 h	1979
1984
21.04	56km	15th Two Oceans Marathon	4:55:28 h	1553
1983
02.04	56km	14th Two Oceans Marathon	5:01:35 h	1384
1982
10.04	56km	13th Two Oceans Marathon	4:26:43 h	541
1980
05.04	56km	11th Two Oceans Marathon	4:30:28 h	434

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	10/4/2004	35th Two Oceans Marathon (RSA)	56,00	×2
✓ 2	19/4/2003	34th Two Oceans Marathon (RSA)	56,00	×2
✓ 3	30/3/2002	33rd Two Oceans Marathon	56,00	×2
✓ 4	14/4/2001	32rd Two Oceans Marathon	56,00	×2
✓ 5	22/4/2000	31st Two Oceans Marathon	56,00	×2
✓ 6	29/3/1997	28th Two Oceans Marathon	56,00	×2
✓ 7	6/4/1996	27th Two Oceans Marathon	56,00	×2
✓ 8	15/4/1995	26th Two Oceans Marathon	56,00	×2
✓ 9	10/4/1993	24th Two Oceans Marathon	56,00	×2
✓ 10	18/4/1992	23rd Two Oceans Marathon	56,00	×2
✓ 11	30/3/1991	22nd Two Oceans Marathon	56,00	×2
✓ 12	14/4/1990	21st Two Oceans Marathon	56,00	×2
✓ 13	25/3/1989	20th Two Oceans Marathon	56,00	×2
✓ 14	2/4/1988	19th Two Oceans Marathon	56,00	×2
✓ 15	18/4/1987	18th Two Oceans Marathon	56,00	×2
✓ 16	29/3/1986	17th Two Oceans Marathon	56,00	×2
✓ 17	6/4/1985	16th Two Oceans Marathon	56,00	×2
✓ 18	21/4/1984	15th Two Oceans Marathon	56,00	×2
✓ 19	2/4/1983	14th Two Oceans Marathon	56,00	×2
✓ 20	10/4/1982	13th Two Oceans Marathon	56,00	×2
✓ 21	5/4/1980	11th Two Oceans Marathon	56,00	×2