Alexander Sass
Born : 1978 Cat. M45 Ultrarunner since 2012 SUI
47
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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
4
Countries visited ?FRAFranceITAItalyRSASouth AfricaSUISwitzerland
2,8%
Rank quotient ?This runner's calculation uses 51 eligible race(s): Σ(rank − 1) = 3 895; Σ finishers = 139 685. 3 895 / 139 685 × 100 = 2.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed51
Km — ultra races4 048 km
> 100 km11
> 160 km2
Longest race171,0 km

Km per year (ultra races)

201
2 races
2022
130
1 race
2023
176
2 races
2024
198
2 races
2025
52
1 race
2026

Race types (share of distance)

Road11,5%
Trail88,5%

HISTORY

51 race(s) · 2 split(s) nested
DateRacePerf.Rk
2026
30.05 52km SUI8ème Swiss Canyon Trail 51K 5:16:36 h33
2025
16.09 130km ITA9° TOR130 - Tot Dret 34:16:52 h44
19.07 68km SUI13. Eiger Ultra Trail 101 km 10:00:30 h85
2024
30.11 82km FRA70ème La SaintéLyon 8:45:59 h275
01.06 94km FRA12ème La Maxi Race du Lac d'Annecy 14:22:26 h276
2023
12.09 130km ITA7° TOR130 - Tot Dret 36:56:50 h64
2022
16.07 101km SUI10. Eiger Ultra Trail 101 km 16:42:38 h71
10.06 100km SUI63. Bieler Lauftage - 100km 8:51:56 h5
2021
27.11 77km FRA67ème La SaintéLyon 8:44:51 h246
22.10 108.5km FRA14ème Festival des Templiers - Endurance Trail 12:58:34 h18
25.09 50km SUI7. Humani'Trail 8:26:44 h61
14.08 53.8km SUI2. Madrisa Trail T54 8:15:39 h10
24.07 112km SUI5 Montreux Trail Festival - MXtreme 22:10:37 h27
2020
19.09 51km SUISwiss Trail Tour Day 2 6:28:57 h15
30.08 53.8km SUIMadrisa Trail T54 5:40:34 h25
25.07 68km SUI35. Swissalpine K68 8:16:36 h56
2019
30.08 171km FRA17ème Ultra Trail Tour du Mont Blanc 28:53:27 h81
28.07 61km FRA11ème Tour des Fiz – Huit Refuges 9:06:14 h11
09.06 87km RSA94th Comrades Marathon - Up Run 6:46:56 h121
20.04 56km RSA50th Two Oceans Marathon 3:57:06 h133
2018
01.12 81km FRA65ème La SaintéLyon 81 km 7:50:14 h36
21.10 78km FRA24ème Festival des Templiers - La Grande Course 8:55:59 h67
31.08 171km FRA16ème Ultra Trail Tour du Mont Blanc 28:45:11 h90
14.07 101km SUI6. Eiger Ultra Trail 101 km - Originalstrecke 15:25:39 h39
10.06 90km RSA93rd Comrades Marathon - Down Run 6:45:26 h121
31.03 56km RSA49th Two Oceans Marathon 4:01:46 h187
2017
02.12 72km FRA64ème La SaintéLyon 72 km 6:27:29 h36
08.09 116km ITAUltra Tour Monte Rosa Non stop Race - Ultra 116 29:51:30 h17
26.08 49km SUI5. Matterhorn Ultraks 6:43:08 h56
30.07 61km FRA9ème Tour des Fiz – Huit Refuges 10:04:51 h33
08.07 111km SUI9ème Trail Verbier St Bernard - X-Alpine 26:03:20 h58
04.06 87km RSA92nd Comrades Marathon - Up Run 7:14:54 h263
18.03 80km FRA10ème EcoTrail de Paris - Ile de France 80 km 6:57:34 h24
2016
03.12 72km FRA63ème La SaintéLyon 72 km 6:17:05 h25
21.10 100km FRA10ème Festival des Templiers - Endurance Trail 11:37:47 h7
25.09 50km FRATrail des Aiguilles Rouges 8:11:13 h34
20.08 46km SUI4. Matterhorn Ultraks 6:15:32 h45
16.07 51km SUI4. Eiger Ultra Trail 51 km 6:39:19 h20
29.05 89km RSA91st Comrades Marathon - Down Run 7:05:43 h288
19.03 80km FRA9ème EcoTrail de Paris - Ile de France 80 km 7:14:54 h58
2015
25.10 73km FRA21ème Festival des Templiers - Le Grande Course 9:03:06 h73
18.07 101km SUI3. Eiger Ultra Trail 101 km 15:46:21 h57
30.05 84km FRA4ème La Maxi Race du Lac d'Annecy 12:35:44 h155
21.03 80km FRA8ème Le EcoTrail de Paris - Ile de France 80 km 7:10:45 h48
2014
07.12 75km trail race FRA61ème La SainteLyon 75 km 6:16:13 h14
28.09 50km FRATrail des Aiguilles Rouges 8:43:36 h39
23.08 46km SUI2. Matterhorn Ultraks 6:37:53 h64
2013
29.09 50km FRATrail des Aiguilles Rouges 8:41:05 h55
24.08 46km SUI1. Matterhorn Ultraks 7:35:55 h114
06.07 45.5km SUI2. Zermatt Ultra Marathon 5:56:36 h142
2012
07.10 50km FRA2ème Trail des Glieres 6:27:13 h24