Marko Sieber
Born : 1974 Cat. M50 Ultrarunner since 2020 GER
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
2
Countries visited ?AUTAustriaGERGermany
80,6%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 7 153; Σ finishers = 8 870. 7 153 / 8 870 × 100 = 80.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed56
Km — ultra races5 323 km
> 100 km19
> 160 km12
> 200 km7
> 24h8
> 48h1
Longest race250,0 km

Km per year (ultra races)

707
9 races
2022
935
9 races
2023
1 051
8 races
2024
1 443
12 races
2025
756
5 races
2026

Race types (share of distance)

Road17,8%
Trail71,3%
Stage5,6%
Elim.5,4%

HISTORY

50 race(s)
DateRacePerf.Rk
2026
06.08 173km AUT7. KAT100 - 100 Miles 42:52:19 h80
23.05 230km GER10. TorTour de Ruhr - 230km Nonstop 36:52:02 h50
25.04 50km GERZittauer Gebirgslauf 50km 7:06:38 h63
10.04 239km GER14. Jurasteig Nonstop Ultratrail 239 km (JUNUT) 2d 03:34:52 h30
28.03 64km GER6. Ultra Lauf Cottbus 7:47:36 h48
2025
08.11 102km GER2. Krabat 100 13:18:00 h19
18.10 100km GER1. O-SEE Ultra Trail 100km 19:12:35 h82
27.09 24h GER6. 24h Mad Chicken Run 162.000 km15
13.09 65km GER9. Südthüringentrail - Heldentrail 65 km 10:43:17 h114
07.08 173km AUT6. KAT100 - 100 Miles 47:36:02 h78
12.07 Backyard Ultra GER5. O-See Backyard Ultra 73.766 km (11h)111
20.06 245km GERPAUL - Panoramasteig Ultra 245km 2d 09:16:00 h18
26.04 50km GERZittauer Gebirgslauf 50km 6:57:46 h49
12.04 64km GER5. Ultra Lauf Cottbus 8:34:37 h62
04.04 239km GER13. Jurasteig Nonstop Ultratrail 239 km (JUNUT) 2d 06:21:58 h27
08.03 114km GER4 Lindwurm - im Auge des Drachen 114 km 22:30:25 h35
15.02 55km GER1. PaUL50 7:01:00 h33
2024
02.11 100km GER1. Krabat 100 13:46:00 h35
09.09 46km AUT19. Dynafit TransAlpine-Run Team - Etappe 3 10:49:29 h468
07.09 250km/7stages GER19. Dynafit TransAlpine-Run 2d 08:21:52 h382
13.07 Backyard Ultra GER4. Laufhaus Backyard Ultra 80.472 km (12h)87
14.06 111km GER12. Zugspitz Ultratrail 26:06:10 h545
27.04 50km GERZittauer Gebirgslauf 50km 7:14:45 h65
12.04 239km GER12. Jurasteig Nonstop Ultratrail 239 km 2d 05:24:00 h24
06.04 61km GER4. Ultra Lauf Cottbus 7:56:39 h51
09.03 114km GER3 Lindwurm - im Auge des Drachen 114 km 22:22:34 h44
2023
14.10 65km GER5. O-SEE Ultra Trail 10:47:24 h65
16.09 24h GER4. 24h Mad Chicken Run 132.000 km13
12.08 100mi GER11. Mauerweglauf 100 Meilen Berlin 23:04:04 h121
08.07 Backyard Ultra GER3. Laufhaus Backyard Ultra 60.354 km (9h)35
16.06 111km GER11. Zugspitz Ultratrail 26:45:48 h421
27.05 222km GERHeidi 222 42:16:45 h20
13.05 73.9km GER50. GutsMuths-Rennsteiglauf 10:28:29 h1658
29.04 50km GERZittauer Gebirgslauf 50km 7:07:04 h37
01.04 60km GER3. Ultra Lauf Cottbus 7:02:05 h36
2022
29.10 52km GERSpreewald-Querung 5:22:48 h16
15.10 65km GER4. O-SEE Ultra Trail 11:01:53 h46
17.09 24h GER3. 24h Mad Chicken Run - Trail 110.000 km9
13.08 100mi GER10. Mauerweglauf 100 Meilen Berlin 27:08:57 h215
09.07 Backyard Ultra GER2. Laufhaus Backyard Ultra 73.766 km (11h)53
25.06 56km AUT4. Kaiserkrone Marathon Trail 12:54:28 h71
11.06 55km GER9. Ludwig-Leichhardt-Trail Ultralauf 6:10:00 h12
21.05 73.9km GER49. GutsMuths-Rennsteiglauf 10:13:38 h837
02.04 60km GER2. Ultra Lauf Cottbus 7:16:08 h39
2021
30.10 52km GERSpreewald-Querung 6:29:40 h48
02.10 73.9km GER48. GutsMuths-Rennsteiglauf 11:50:51 h898
26.06 74.5km GER8. Sachsentrail im Erzgebirge 12:56:58 h208
29.05 60km GER1. Ultra Lauf Cottbus 8:03:02 h38
2020
03.10 24h GER1. 24h Mad Chicken Run 100.000 km25
27.06 71km GER7. Sachsentrail im Erzgebirge 11:45:48 h134