Geoffrey Hilton-Barber

Born : 1947 Cat. M75 Ultrarunner since 1969

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 ?

Morocco

South Africa

United States

75,3%

Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 52 647; Σ finishers = 69 888. 52 647 / 69 888 × 100 = 75.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57

Km — ultra races3 514 km

> 100 km11

> 160 km9

> 200 km9

> 24h3

> 48h1

Longest race426,0 km

8. Six Day Circuit Race — 23/3/2003

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road50,8%

Trail2,3%

Stage47,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 mi24h01'00 24 h133,00 km 6 d426,00 km

HISTORY

23 race(s)

Date		Race	Perf.	Rk
2009
03.10	237km/6stages	10th Kalahari Augrabies Extreme Marathon	2d 11:26:00 h	69
2006
07.04	24h	Randburg 24 Hour Circuit Race	133.000 km	2 🥈
18.03	50mi	2nd Addo Elephant 50 Mile Trail Run	24:01:00 h	21
2005
13.10	247km/6stages	6th Kalahari Augrabies Extreme Marathon	2d 21:15:00 h	21
10.07	135mi	19th Badwater Ultramarathon	46:30:17 h	41
01.04	24h	Randburg 24 Hour Circuit Race	120.000 km	5
2004
21.10	235km/6stages	5th Kalahari Augrabies Extreme Marathon	2d 13:33:00 h	18
2003
03.10	218km/6stages	4th Kalahari Augrabies Extreme Marathon	44:30:00 h	17
23.03	48h	8. Six Day Circuit Race - 48h Split	154.000 km	26
23.03	6d	8. Six Day Circuit Race	426.000 km	18
2002
18.10	256km/6stages	3rd Kalahari Augrabies Extreme Marathon	2d 01:01:00 h	21
2001
05.10	232km/6stages	2nd Kalahari Augrabies Extreme Marathon	2d 08:54:00 h	8
1999
02.04	225km/6stages	14. Marathon des Sables	47:42:50 h	455
1990
31.05	87km road race	65th Comrades Marathon - Up Run	10:43:46 h	8935
1989
31.05	89km	64th Comrades Marathon - Down Run	10:45:43 h	9179
1988
31.05	87km	63rd Comrades Marathon - Up Run	10:25:38 h	7898
1987
31.05	87km	62nd Comrades Marathon - Up Run	10:35:31 h	6615
1985
31.05	88km	60th Comrades Marathon - Up Run	10:23:31 h	6193
1984
01.06	90km	59th Comrades Marathon - Down Run	9:56:18 h	4860
1983
31.05	88km	58th Comrades Marathon - Up Run	9:40:39 h	3042
1982
31.05	91km	57th Comrades Marathon - Down Run	8:49:17 h	1791
1981
01.06	90km	56th Comrades Marathon - Up Run	10:17:47 h	2916
1969
31.05	90km	44th Comrades Marathon - Down Run	10:39:33 h	544

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/3/2003	8. Six Day Circuit Race	426,00	×7
✓ 2	18/10/2002	3rd Kalahari Augrabies Extreme Marathon	256,00	×4
✓ 3	13/10/2005	6th Kalahari Augrabies Extreme Marathon	247,00	×4
✓ 4	3/10/2009	10th Kalahari Augrabies Extreme Marathon	237,00	×4
✓ 5	21/10/2004	5th Kalahari Augrabies Extreme Marathon	235,00	×4
✓ 6	5/10/2001	2nd Kalahari Augrabies Extreme Marathon	232,00	×4
✓ 7	2/4/1999	14. Marathon des Sables	225,00	×4
✓ 8	3/10/2003	4th Kalahari Augrabies Extreme Marathon	218,00	×4
✓ 9	10/7/2005	19th Badwater Ultramarathon	217,26	×4
✓ 10	7/4/2006	Randburg 24 Hour Circuit Race	133,00	×2
✓ 11	1/4/2005	Randburg 24 Hour Circuit Race	120,00	×2
✓ 12	31/5/1982	57th Comrades Marathon - Down Run	91,00	×1
✓ 13	1/6/1984	59th Comrades Marathon - Down Run	90,00	×1
✓ 14	1/6/1981	56th Comrades Marathon - Up Run	90,00	×1
✓ 15	31/5/1969	44th Comrades Marathon - Down Run	90,00	×1
✓ 16	31/5/1989	64th Comrades Marathon - Down Run	89,00	×1
✓ 17	31/5/1985	60th Comrades Marathon - Up Run	88,00	×1
✓ 18	31/5/1983	58th Comrades Marathon - Up Run	88,00	×1
✓ 19	31/5/1990	65th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 20	31/5/1988	63rd Comrades Marathon - Up Run	87,00	×1
✓ 21	31/5/1987	62nd Comrades Marathon - Up Run	87,00	×1
✓ 22	18/3/2006	2nd Addo Elephant 50 Mile Trail Run	80,47	×1