Ivan Zufferli
ID 92866
Born : 1978 Cat. M45 Ultrarunner since 2008 ITA
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
58
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
6
Countries visited ?ALGAlgeriaCPVCabo VerdeFRAFranceITAItalyLBALibyaOMAOman
18,1%
Rank quotient ?This runner's calculation uses 76 eligible race(s): Σ(rank − 1) = 6 472; Σ finishers = 35 838. 6 472 / 35 838 × 100 = 18.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed96
Km — ultra races6 103 km
> 100 km13
> 160 km6
> 200 km1
> 24h1
Longest race260,0 km
2° Transaharienne en Algérie 260 km — 13/3/2010

Km per year (ultra races)

102
2 races
2022
50
1 race
2023
2024
95
2 races
2025
95
2 races
2026

Race types (share of distance)

Road3,8%
Trail80,4%
Stage15,9%

Wins & podiums (ultra)

🏆 Win6
🏆 Win M6
🏅 Top 318
🏅 Top 3 M18
Longest winning streak1
Current streak0

Records

50 km4h12'32100 km6h49'2350 mi7h06'52100 mi25h08'4424 h94,58 km

HISTORY

76 race(s)
DateRacePerf.Rk
2026
26.06 50km ITA19^ Lavaredo Ultra Trail by UTMB - 50K 7:29:25 h405
17.01 45km ITAEcoMaratona Clivus 4:50:59 h65
2025
27.06 50km ITA18^ Lavaredo Ultra Trail by UTMB - 50K 7:16:11 h422
09.02 45km ITABrunello Crossing 5:24:50 h64
2023
23.06 50km ITA16^ Lavaredo Ultra Trail by UTMB - 50K 7:58:29 h572
2022
13.02 45km ITABrunello Crossing 4:36:32 h26
09.01 57km ITAS1 Trail La Corsa della Bora 7:02:31 h34
2021
27.08 101km ITA15ème Courmayeur-Champex-Chamonix 20:19:05 h613
25.06 120km ITA14^ Lavaredo Ultra Trail by UTMB - 120K 21:16:38 h289
29.05 65km ITA10^ Ultrabericus Trail 8:21:37 h126
10.01 57km ITAS1 Trail La Corsa della Bora 8:37:10 h60
2020
16.02 45km ITABrunello Crossing 5:24:03 h100
05.01 57km ITAS1 Trail La Corsa della Bora 7:50:45 h119
2019
28.06 48km ITA8^ Cortina Trail 6:50:18 h151
28.04 46km ITA6^ Ecomaratona del CollioBrda 3:54:58 h7
31.03 60km ITA4° Maremontana Trail 60 km 10:01:18 h90
16.03 65km ITAUltrabericus Trail 7:28:27 h59
06.01 57km ITAS1 Trail La Corsa della Bora 6:37:03 h29
2018
01.12 75km CPV18. Boa Vista Salt Marathon 7:42:32 h1 🏆
31.08 101km ITA13ème Courmayeur-Champex-Chamonix 20:08:44 h505
29.07 46km ITATrail delle Orchidee 6:46:23 h14
07.07 82km ITAAntico Troi Degli Sciamani 14:07:19 h20
15.06 100km/3stages ITA11^ Magraid - Correndo nella steppa 8:46:50 h1 🏆
27.05 53km ITATrail 3 Castelli 8:15:46 h6
22.04 46km ITA5^ Ecomaratona del CollioBrda 4:00:27 h3 🥉
17.03 65km ITAUltrabericus Trail 7:06:10 h36
06.01 57km ITAS1 Trail La Corsa della Bora 6:40:02 h26
2017
02.12 75km CPV17. Boa Vista Salt Marathon 7:39:00 h1 🏆
05.11 46km ITATrail del Gevero 6:15:38 h23
28.10 64.5km ITAERT Rommel Trail 7:53:05 h5
30.07 46km ITATrail delle Orchidee 6:14:53 h11
08.07 82km ITAAntico Troi Degli Sciamani 12:06:28 h4
23.06 120km ITA11^ Lavaredo Ultra Trail by UTMB - 120K 19:40:47 h181
16.06 100km/3stages ITA10^ Magraid - Correndo nella steppa 8:56:53 h3 🥉
02.04 63km ITA2° Maremontana Trail 63 km 7:22:35 h8
18.03 65km ITAUltrabericus Trail 6:23:03 h16
05.03 45km ITAFirenze Urban Trail 3:48:11 h9
06.01 57km ITAS1 Trail La Corsa della Bora 6:16:26 h8
2016
10.12 150km CPV16. Boa Vista Ultramarathon 19:28:00 h1 🏆
26.08 170km FRA14ème Ultra Trail Tour du Mont Blanc 39:04:15 h477
31.07 46km ITATrail delle Orchidee 5:55:19 h6
23.07 80km ITATrans d'Havet 11:59:55 h13
10.07 80km ITAAntico Troi Degli Sciamani 10:03:38 h2 🥈
17.06 100km/3stages ITA9^ Magraid - Correndo nella steppa 7:30:00 h1 🏆
15.05 50km ITATrail 3 Castelli 7:12:14 h10
03.04 60km ITA1° Maremontana Trail 60 km 8:09:57 h23
19.03 66km ITAUltrabericus Trail 6:37:23 h9
06.03 45km ITAFirenze Urban Trail 3:51:02 h10
06.01 53km ITAS1 Trail La corsa della Bora 5:48:57 h19
2015
19.06 100km/3stages ITA8^ Magraid - Correndo nella steppa 9:20:37 h21
23.05 84.4km ITANove Colli Running - Barbotto 8:59:00 h22
19.04 45km ITA2^ Ecomaratona del Collio 3:38:10 h3 🥉
21.03 80km FRA8ème Le EcoTrail de Paris - Ile de France 80 km 7:18:11 h58
2014
06.12 150km CPV14. Boa Vista Ultramarathon 18:12:02 h1 🏆
06.09 46km ITATrail Golfo dei Poeti 5:31:04 h7
29.06 50km ITA39a Pistoia-Abetone Ultramarathon 4:12:32 h15
13.06 100km/3stages ITA7^ Magraid - Correndo nella steppa 7:49:51 h3 🥉
06.04 45km ITA1^ Ecomaratona del Collio 4:04:03 h8
29.03 80km FRA7ème Le EcoTrail de Paris-Ile de France 80 km 7:25:57 h47
2013
08.09 45km ITATrail Golfo dei Poeti 5:13:02 h9
28.06 85.3km ITA7^ Lavaredo Ultra Trail 10:40:17 h94
14.06 100km/3stages ITA6^ Magraid - Correndo nella steppa 10:04:43 h11
16.03 80km FRA6ème Le Trail de Paris-Ile de France 80 km 7:36:08 h70
2012
30.08 114km ITA3ème Sur les Traces des Ducs de Savoie 26:03:01 h264
15.06 100km/3stages ITA5^ Magraid - Correndo nella steppa 8:40:23 h3 🥉
24.03 80km FRA5ème Le Trail de Paris-Ile de France 80 km 7:06:52 h21
2011
07.10 100mi ITA1° Magredi Mountain Trail 100 Mile 25:08:44 h3 🥉
26.08 166km FRA9ème Ultra Trail Tour du Mont Blanc 44:18:21 h969
02.07 90km ITA5^ Lavaredo Ultra Trail 15:55:28 h93
26.03 80km FRA4ème Le Trail de Paris-Ile de France 80 km 8:30:23 h85
2010
06.11 170km/5stages OMA3rd Desert Oman Raid 17:28:00 h2 🥈
03.10 55km ITA1° Magredi Mountain Trail 55 km 5:34:46 h2 🥈
18.06 100km/3stages ITA3^ Magraid - Correndo nella steppa 6:49:23 h2 🥈
13.03 260km ALG2° Transaharienne en Algérie 260 km 2d 13:07:00 h3 🥉
2009
24.02 190km LBA4. Libyan Challenge 2d 07:37:53 h46
2008
12.12 24h ITA24 ore Telethon Udine 94.575 km3 🥉