Alan Robertson

ID 2058

Born : 1964 Cat. M60 Ultrarunner since 1995

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 ?

Germany

Netherlands

58,0%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 891; Σ finishers = 1 536. 891 / 1 536 × 100 = 58.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races1 169 km

> 100 km5

> 24h5

Longest race126,6 km

24 Stundenlauf Schmallenberg — 26/8/1995

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road95,9%

Trail4,1%

Records

100 km10h54'31 6 h64,16 km 12 h109,01 km 24 h126,59 km

HISTORY

18 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2023
17.09	48km	4. Herforder Highway Ultra - 48km	8:42:38 h	30
2014
15.03	6h	5. 6-Stunden-Lauf Münster	49.832 km	116
2012
17.03	6h	2. 6-Stunden-Lauf Münster	59.690 km	27
04.03	6h	17de Zes uurs ultraloop Stein	55.716 km	100
2004
22.05	24h	24 h Lauf Hamburg - DUV DM	104.599 km	75
22.05	24h	24 h Lauf Hamburg	104.599 km	89
07.03	50km	9de Zes uurs ultraloop Stein - 50km Split	4:37:44 h	96
07.03	6h	9de Zes uurs ultraloop Stein	62.890 km	91
2003
24.05	24h	24-Stunden Lauf von Fellbach/Schmiden	53.052 km	26
2001
11.03	50km	6de Zes uurs ultraloop Stein - 50km Split	5:12:03 h	150
11.03	6h	6de Zes uurs ultraloop Stein	57.586 km	126
2000
12.03	6h	5de Zes uurs ultraloop Stein	64.159 km	74
12.03	50km	5de Zes uurs ultraloop Stein - 50km Split	4:33:15 h	82
1999
07.03	6h	4de Zes uurs ultraloop Stein	63.153 km	58
07.03	50km	4de Zes uurs ultraloop Stein - 50km Split	4:40:33 h	73
1998
28.06	12h	13. Internat. 12 Stunden Lauf Brühl	109.007 km	16
28.06	50km	13. Internat. 12 Stunden Lauf Brühl - 50km Split	4:53:01 h	21
28.06	100km	13. Internat. 12 Stunden Lauf Brühl - 100km Split	10:58:06 h	18
1997
01.06	100km	2. 100 km-Ultramarathon in Arnsberg	10:54:31 h	14
1996
17.08	24h	24 Stundenlauf Schmallenberg	110.276 km	37
1995
26.08	24h	24 Stundenlauf Schmallenberg	126.590 km	27

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	26/8/1995	24 Stundenlauf Schmallenberg	126,59	×4
✓ 2	17/8/1996	24 Stundenlauf Schmallenberg	110,28	×3
✓ 3	28/6/1998	13. Internat. 12 Stunden Lauf Brühl	109,01	×3
✓ 4	22/5/2004	24 h Lauf Hamburg - DUV DM	104,60	×3
✓ 5	1/6/1997	2. 100 km-Ultramarathon in Arnsberg	100,00	×3
✓ 6	12/3/2000	5de Zes uurs ultraloop Stein	64,16	×2
✓ 7	7/3/1999	4de Zes uurs ultraloop Stein	63,15	×2
✓ 8	7/3/2004	9de Zes uurs ultraloop Stein	62,89	×2
✓ 9	17/3/2012	2. 6-Stunden-Lauf Münster	59,69	×2
✓ 10	11/3/2001	6de Zes uurs ultraloop Stein	57,59	×1
✓ 11	4/3/2012	17de Zes uurs ultraloop Stein	55,72	×1
✓ 12	24/5/2003	24-Stunden Lauf von Fellbach/Schmiden	53,05	×1
✓ 13	15/3/2014	5. 6-Stunden-Lauf Münster	49,83	×1
✓ 14	17/9/2023	4. Herforder Highway Ultra - 48km	48,00	×1