Martin Keser

Born : 1968 Cat. M55 Ultrarunner since 2002

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 ?

Austria

Germany

42,8%

Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 618; Σ finishers = 1 443. 618 / 1 443 × 100 = 42.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7

Km — ultra races465 km

> 100 km1

> 24h2

Longest race108,3 km

8. 12h Nachtlauf Dornbirn — 23/5/2009

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road67,7%

Trail32,3%

Records

50 km4h52'33 6 h59,45 km 12 h108,27 km 24 h86,01 km

HISTORY

7 race(s)

Date		Race	Perf.	Rk
2015
18.07	24h	24-Stunden-Lauf Dettenhausen	61.198 km	60
2014
19.07	24h	24-Stunden-Lauf Dettenhausen	86.008 km	35
2010
02.07	50km	2. Lange Laufnacht von Ulm 50 km	5:23:10 h	44
2009
23.05	12h	8. 12h Nachtlauf Dornbirn	108.270 km	5
2005
22.10	50km	15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf	4:52:33 h	203
11.06	6h	6-Stunden Lauf von Fellbach/Schmiden	59.445 km	15
2002
19.10	50km	12. Schwäbische Alb Marathon	5:04:03 h	263

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/5/2009	8. 12h Nachtlauf Dornbirn	108,27	×5
✓ 2	19/7/2014	24-Stunden-Lauf Dettenhausen	86,01	×4
✓ 3	18/7/2015	24-Stunden-Lauf Dettenhausen	61,20	×3
✓ 4	11/6/2005	6-Stunden Lauf von Fellbach/Schmiden	59,45	×2
✓ 5	2/7/2010	2. Lange Laufnacht von Ulm 50 km	50,00	×2
✓ 6	22/10/2005	15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf	50,00	×2
✓ 7	19/10/2002	12. Schwäbische Alb Marathon	50,00	×2