Alexander Keller
ID 70120
Born : 1968 Cat. M55 Ultrarunner since 2008 GER
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
5
Countries visited ?AUTAustriaESPSpainFRAFranceGERGermanyMARMorocco
68,5%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 7 952; Σ finishers = 11 612. 7 952 / 11 612 × 100 = 68.48%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races2 026 km
> 100 km3
> 160 km2
> 200 km2
Longest race245,3 km
23. Marathon des Sables — 30/3/2008

Km per year (ultra races)

108
1 race
2022
74
1 race
2023
2024
117
2 races
2025
116
2 races
2026

Race types (share of distance)

Trail76,5%
Stage23,5%

Records

50 km4h56'00100 km18h41'31

HISTORY

27 race(s)
DateRacePerf.Rk
2026
29.08 52km AUT17. Karwendellauf 52 km Scharnitz-Pertisau 8:34:23 h640
18.07 64km GER11. Maintal-Ultratrail 8:59:08 h79
2025
20.09 66km GER8. Arberland Ultra Trail 11:02:11 h77
09.08 51km AUT6. KAT100 - Marathon Trail 10:24:49 h206
2023
13.05 73.9km GER50. GutsMuths-Rennsteiglauf 10:34:24 h1693
2022
16.07 108km GER10. Zugspitz Ultratrail 23:17:54 h284
2021
23.10 50km GERAlb Marathon Schwäbisch Gmünd 6:09:12 h158
04.09 75km AUT9. mozart Ultra 75km 13:30:54 h27
31.07 100km GER17. Chiemgauer100 - 100 km Bergultralauf 18:41:31 h58
26.06 56km AUT3. Kaiserkrone Marathon Trail 10:30:25 h64
2019
10.08 53km AUT1 KAT100 - Kitz Alps Trails 10:32:05 h63
15.06 63km AUT8. mozart Ultra 8:55:13 h81
2018
22.09 63km GER3. Arberland Ultra Trail 9:48:37 h111
25.08 52km AUTKarwendellauf 52 km Scharnitz-Pertisau 7:34:03 h377
28.07 50km AUTKalser Tauern Trail 8:35:12 h223
02.06 47km AUT5. Schwarzach Trail Salzburgerland 47 km 7:33:35 h107
28.04 67.5km AUTInnsbruck Alpine Trailrun Festival K65 9:18:42 h83
2017
26.08 52km AUTKarwendellauf 52 km Scharnitz-Pertisau 8:34:45 h494
22.07 50km AUTGrossglockner Trail 8:37:44 h241
02.06 48km AUT3. Hochkönigman Marathon Trail 8:11:06 h116
2016
11.06 66km ESP6a Tenerife Blue Trail 66 km 11:27:30 h136
2015
30.05 52km GER1. Ultra Trail Lamer Winkel 9:27:34 h303
2010
31.05 230km/6stages FRA6ème Ultra Trail Trans Aquitain (La Trans Aq) 29:18:39 h77
2009
24.10 50km GER19. Schwäbische Alb Marathon 4:56:00 h185
23.08 68.2km GER1. Allgäu Panorama Ultra Trail 10:59:12 h185
16.05 72.7km GER37. GutsMuths-Rennsteiglauf 8:58:57 h1274
2008
30.03 245.3km/6stages MAR23. Marathon des Sables 2d 11:01:16 h637