Roberto Foelix
ID 6010
Born : 1968 Cat. M55 Ultrarunner since 1997 SUI
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
1
Countries visited ?SUISwitzerland
28,8%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 3 118; Σ finishers = 10 818. 3 118 / 10 818 × 100 = 28.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races2 809 km
> 100 km16
> 160 km2
> 24h1
Longest race174,4 km
2. Wyländer Backyard Ultra — 6/9/2025

Km per year (ultra races)

102
1 race
2022
778
6 races
2023
465
4 races
2024
174
1 race
2025
226
2 races
2026

Race types (share of distance)

Road3,6%
Trail85,7%
Elim.10,7%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 32
🏅 Top 3 M2
Longest winning streak2
Current streak0

Records

100 km10h52'43100 mi34h57'53Backyard26 loops

HISTORY

26 race(s)
DateRacePerf.Rk
2026
12.06 120km SUIScenic Trail 33:12:17 h72
28.03 106km SUI4. Lake Zuri 100 Endurance Run 16:36:35 h128
2025
06.09 Backyard Ultra SUI2. Wyländer Backyard Ultra 174.356 km (26h)1 🏆
2024
07.09 Backyard Ultra SUI1. Wyländer Backyard Ultra 127.414 km (19h)1 🏆
29.06 102km SUI2. Swiss Irontrail T105 20:04:15 h26
07.06 130km SUIScenic Trail 27:46:00 h45
23.03 106km SUI2. Lake Zuri 100 Endurance Run 15:21:19 h71
2023
06.09 170km SUIUltra Tour Monte Rosa - Ultra 170 2d 02:53:06 h63
11.08 160km SUI6. Swiss Alps 100 - 100mi 37:34:43 h44
15.07 101.9km SUI3. Engadin Ultra Trail 102 km 17:02:24 h19
23.06 130km SUIScenic Trail 30:38:58 h42
09.06 110km SUI7. Montreux Trail Festival - MXTREME 26:03:02 h56
25.03 106km SUILake Zuri 100 Endurance Run 14:00:55 h34
2022
16.07 101.9km SUI2. Engadin Ultra Trail 102 km 18:38:21 h19
2021
17.07 101.9km SUI1. Engadin Ultra Trail 102 km 18:26:07 h61
2019
16.08 160km SUI3. Swiss Alps 100 - 100mi 34:57:53 h15
2016
06.08 90.3km SUI4. Swiss Irontrail T91 20:32:17 h33
11.06 54km SUIScenic Trail 54 km 9:47:48 h149
2010
31.07 78km SUI25. Swiss Alpine Marathon 8:23:57 h154
2008
26.07 78km SUI23. Swiss Alpine Marathon 9:03:33 h208
2007
28.07 78km SUI22. Swiss Alpine Marathon 8:28:39 h108
2006
29.07 78km SUI21. Swiss Alpine Marathon 8:37:40 h187
09.06 100km SUI48. 100 km Lauf Biel 10:52:43 h347
2003
26.07 78km SUI18. Swiss Alpine Marathon 8:40:11 h217
1997
26.07 67km SUI12. Swiss Alpine Marathon 8:58:48 h545
06.06 100km SUI39. 100 km Lauf Biel 11:01:31 h499