Stefano Cassan

Born : 1980 Cat. M45 Ultrarunner since 2012

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Austria

Belgium

Croatia

Czechia

France

United Kingdom

Germany

Greece

Hungary

Italy

Japan

Poland

Slovenia

Switzerland

Slovakia

United States

47,6%

Rank quotient ?This runner's calculation uses 117 eligible race(s): Σ(rank − 1) = 16 548; Σ finishers = 34 736. 16 548 / 34 736 × 100 = 47.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed117

Km — ultra races9 116 km

> 100 km26

> 160 km7

> 200 km1

Longest race330,0 km

8° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta — 10/9/2017

Km per year (ultra races)

718

2022

674

2023

828

2024

757

2025

631

2026

Race types (share of distance)

Road14,2%

Trail85,8%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 31

🏅 Top 3 M2

Longest winning streak1

Current streak0

Records

50 km5h33'17 100 km10h20'26 50 mi12h28'29 100 mi28h29'20 6 h70,50 km 12 h100,16 km

HISTORY

117 race(s) · 4 split(s) nested

Date		Race	Perf.	Rk
2026
22.08	49km	Sardon Ultra Marathon	6:28:20 h	34
08.08	60km	Ultra Trail Panarotta	13:24:06 h	74
19.07	46km	Piancavallo run - La panoramica delle Malghe	5:51:09 h	32
20.06	50km	60. Krakonosova Stovka 50 km	7:33:27 h	27
06.06	49km	Top Dolomites Trail 50 km	8:55:16 h	130
31.05	6h	Murtal24 - 6h	56.297 km	5
09.05	57km	Ferriere Trail Festival FCR	11:11:07 h	33
11.04	6h	VI^ Ultramarathon Festival Venice 6h	55.507 km	48
21.03	6h	3. Nitrianska 24h - Slovak national championship - 6h race	54.750 km	6
01.03	50km	11^ Terre di Siena Ultramarathon	5:33:17 h	253
17.01	45km	EcoMaratona Clivus	5:44:09 h	190
04.01	58km	S1 TransKarst Ultra	9:23:41 h	211
2025
08.11	6h	5. Zagreb 6h run	56.055 km	83
11.10	105km	Javornicka stovka (J100)	21:37:16 h	141
04.10	52km	Fiemme Sky Marathon 55K	12:14:49 h	92
28.09	6h	Sri Chinmoy 6-Stunden-Lauf Salzburg	56.898 km	6
28.09	50km	Sri Chinmoy 6-Stunden-Lauf Salzburg - 50km Split	5:15:39 h	7
06.09	64km	9^ Dolomiti di Brenta Trail 64km	13:50:50 h	137
20.07	46km	Piancavallo run - La panoramica delle Malghe	5:03:47 h	30
14.06	50km	59. Krakonosova Stovka 50 km	7:23:23 h	32
08.06	54km	Szentendre-Trail 54 km	6:53:23 h	83
10.05	62km	Ultra Trail del Lago di Como - UTLAC60	12:14:40 h	310
19.04	55km	BVG Trail Ultra 55km	8:46:20 h	85
12.04	6h	V^ Ultramarathon Festival Venice 6h	60.810 km	25
05.04	50km	Astico Brenta Trail	7:35:45 h	71
18.01	45km	EcoMaratona Clivus	6:08:14 h	219
2024
09.11	64km	GO Ultra 64km	10:09:59 h	21
19.10	150km	10. Lemkowyna Ultra Trail 150	32:31:13 h	177
05.10	6h	6 Ore di Azzano San Paolo	56.160 km	13
21.07	46km	Piancavallo run - La panoramica delle Malghe	5:09:35 h	20
28.06	120km	17^ Lavaredo Ultra Trail by UTMB - 120K	27:03:05 h	1058
08.06	55km	11^ Dolomiti Extreme Trail 55km	11:07:14 h	149
25.05	50km	Vesuvio Ultra Marathon - 50km	9:33:42 h	25
19.05	54km	Szentendre-Trail 54 km	7:19:03 h	134
20.04	55km	BVG Trail 55km	9:03:37 h	71
13.04	6h	Ultramarathon Festival Venice 6h	57.982 km	16
13.04	50km	Ultramarathon Festival Venice 6h - 50km split	5:16:15 h	16
30.03	55km	Dolomiti Beer Trail	8:27:01 h	143
16.03	65km	13^ Ultrabericus Trail	10:21:05 h	386
2023
11.11	64km	GO Ultra 64km	9:59:44 h	31
16.09	6h	29^ Lupatotissima - 6 ore	61.774 km	8
16.09	50km	29^ Lupatotissima - 6 ore - 50km split	4:49:15 h	9
24.06	100mi	50th Western States 100 Mile Endurance Run	28:29:20 h	228
20.05	6h	Murtal24 - 6h	64.212 km	5
05.05	107km	Ultra Trail Vipava Valley 100 Centurion	21:32:25 h	83
25.04	51km	Duerocche Scarpa Ultra Trail	7:12:15 h	68
01.04	12h	2 SLO24 - 12h	100.160 km	9
18.03	65km	12^ Ultrabericus Trail	8:49:55 h	202
2022
23.09	100km	Krakonosova Stovka 100 km	18:53:35 h	93
26.08	63km	8. Südtirol Skyrace	15:06:17 h	44
24.06	119km	Scenic Trail	31:35:56 h	151
05.06	51km	Antico Trail del contrabbandiere	9:05:20 h	62
29.05	55km	Alpe Adria Ultra Trail	11:02:02 h	17
14.05	62km	Garda Trentino Trail Fidal	10:40:35 h	122
07.05	110km	Corfu Mountain Trail	21:17:27 h	19
16.04	45km	Dolomiti Beer Trail	6:18:24 h	132
09.04	6h	Ultra Franciacorta - 6 ore di Franciacorta	63.458 km	9
13.03	50km	Campo dei Fiori Trail 50km	8:20:43 h	159
2021
06.11	6h	Zagreb 6h run	61.713 km	10
24.09	175.5km	Ultra Trail Julian Alps	43:55:13 h	11
27.08	171km	18ème Ultra Trail Tour du Mont Blanc	44:59:19 h	1205
17.07	61km	DoloMyths Run Sellaronda Ultratrail	11:06:14 h	167
11.06	103km	5th Dolomiti Extreme Trail 103km	25:51:06 h	124
29.05	65km	10^ Ultrabericus Trail	8:56:15 h	197
23.05	50km	Gran Raid delle Prealpi Trevigiane - GR50	9:33:32 h	107
10.04	6h	Ultra Franciacorta - 6 ore di Franciacorta	64.754 km	13
10.04	50km	Ultra Franciacorta - 6 ore di Franciacorta - 50km split	4:28:02 h	13
2020
11.09	120km	VdG Via delle Giulie UltraTrail	27:43:38 h	55
2019
05.10	6h	Staffetta Tre Torri 6h	70.500 km	1 🏆
10.09	130km	3° Tot Dret	41:33:49 h	152
01.09	49km	Gran Raid delle Prealpi Trevigiane - GR50	9:30:54 h	111
08.08	87km	1 KAT100 - Kitz Alps Trails	21:07:28 h	38
13.07	61km	DoloMyths Run Sellaronda Ultratrail	11:12:16 h	126
06.07	73km	Stelvio Ultra Trail	16:53:09 h	59
14.06	100km	Krakonosova Stovka 100 km	17:50:12 h	85
24.05	100km	XVI. Limanowski Ekstremalny Maraton Pieszy KIERAT	21:53:00 h	161
25.04	48km	Duerocche Trail 48 km	6:21:42 h	92
2018
27.10	100km	7th Bear Trail 100km	13:15:16 h	40
07.10	68km	11° Tartufo Trail Running 68 km	10:14:29 h	26
02.09	50km	Strafexpedition	7:15:34 h	67
12.08	69km	10. Allgäu Panorama Ultra Trail	9:56:29 h	109
14.07	85km	6. Eiger Ultra Trail 85 km - Neustart	16:21:29 h	358
16.06	103km	7. mozart 100 - Scenic 100	18:52:20 h	206
26.05	100km	46^ 100 km del Passatore, Firenze-Faenza	12:17:57 h	449
29.04	60km	5° Ultra Trail del Mugello	9:11:30 h	120
25.04	48km	Duerocche Trail 48 km	6:37:42 h	141
28.01	45km	Ronda Ghibellina	6:40:57 h	125
2017
28.10	64.5km	ERT Rommel Trail	11:38:20 h	104
10.09	330km	8° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	6d 02:49:07 h	388
28.07	140km	Orobie Ultra-Trail	46:41:32 h	128
15.07	80km	1. Swiss Alps 100	12:28:29 h	16
09.07	45km	6° Troi dei Cimbri del Cansiglio	8:28:44 h	106
24.06	153km	33rd West Highland Way Race	27:44:34 h	104
02.06	125km	Ultra-Trail Via degli Dei	23:14:43 h	69
27.05	100km	45^ 100 km del Passatore, Firenze-Faenza	10:20:26 h	137
13.05	50.9km	Trail 3 Castelli	9:21:58 h	25
29.04	68km	Innsbruck Alpine Trailrun Festival 85 km	10:34:59 h	126
25.04	48km	4° Duerocche Trail 48 km	6:57:09 h	210
15.04	45km	Dolomiti Beer Trail	5:40:40 h	84
2016
21.10	110km	Dalmacija Ultratrail 110km	21:44:04 h	23
01.10	64.5km	ERT Rommel Trail	9:09:57 h	17
26.08	170km	14ème Ultra Trail Tour du Mont Blanc	41:05:42 h	676
31.07	46km	Trail delle Orchidee	7:40:16 h	75
23.07	110km	Grossglockner Ultra-Trail	27:24:41 h	107
24.06	119km	10^ Lavaredo Ultra Trail by UTMB - 120K	22:01:35 h	390
28.05	100km	44^ 100 km del Passatore, Firenze-Faenza	12:57:42 h	627
06.01	53km	S1 Trail La corsa della Bora	7:08:55 h	103
2015
25.09	170.3km	4th Ultra-Trail Mt. Fuji	40:45:35 h	298
26.07	48km	Trail delle Orchidee	6:59:21 h	32
26.06	119km	9^ Lavaredo Ultra Trail by UTMB - 120K	20:40:45 h	238
17.05	50km	Trail 3 Castelli	8:55:12 h	27
14.03	66km	Ultrabericus Trail	8:28:42 h	226
2014
19.10	50km	7° Tartufo Trail Running 50 km	6:50:20 h	28
27.06	119km	8^ Lavaredo Ultra Trail by UTMB - 120K	28:58:23 h	557
2013
04.10	100mi	3° Magredi Mountain Trail 100 Mile	37:15:00 h	43
15.09	55km	2° Troi dei Cimbri del Cansiglio	9:04:13 h	76
27.07	80km	Trans d'Havet	18:27:58 h	220
28.06	85.3km	7^ Lavaredo Ultra Trail	13:16:17 h	375
08.06	53km	1^ Dolomiti Extreme Trail	10:45:09 h	228
2012
30.06	46.2km	1^ Cortina Trail	7:09:39 h	143
17.03	65km	Ultrabericus Trail	9:41:13 h	292

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	10/9/2017	8° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta	330,00	×5
✓ 2	24/9/2021	Ultra Trail Julian Alps (UTJA)	175,50	×2
✓ 3	27/8/2021	18ème Ultra Trail Tour du Mont Blanc (UTMB)	171,00	×2
✓ 4	25/9/2015	4th Ultra-Trail Mt. Fuji (UTMF)	170,30	×2
✓ 5	26/8/2016	14ème Ultra Trail Tour du Mont Blanc (UTMB)	170,00	×2
✓ 6	24/6/2023	50th Western States 100 Mile Endurance Run	160,93	×2
✓ 7	4/10/2013	3° Magredi Mountain Trail 100 Mile	160,93	×2
✓ 8	24/6/2017	33rd West Highland Way Race	153,00	×2
✓ 9	19/10/2024	10. Lemkowyna Ultra Trail 150	150,00	×2
✓ 10	28/7/2017	Orobie Ultra-Trail	140,00	×2
✓ 11	10/9/2019	3° Tot Dret	130,00	×2
✓ 12	2/6/2017	Ultra-Trail Via degli Dei	125,00	×1
✓ 13	28/6/2024	17^ Lavaredo Ultra Trail by UTMB - 120K	120,00	×1
✓ 14	11/9/2020	VdG Via delle Giulie UltraTrail	120,00	×1
✓ 15	24/6/2022	Scenic Trail	119,00	×1
✓ 16	24/6/2016	10^ Lavaredo Ultra Trail by UTMB - 120K	119,00	×1
✓ 17	26/6/2015	9^ Lavaredo Ultra Trail by UTMB - 120K	119,00	×1
✓ 18	27/6/2014	8^ Lavaredo Ultra Trail by UTMB - 120K	119,00	×1
✓ 19	7/5/2022	Corfu Mountain Trail	110,00	×1
✓ 20	21/10/2016	Dalmacija Ultratrail 110km	110,00	×1
✓ 21	23/7/2016	Grossglockner Ultra-Trail	110,00	×1
✓ 22	5/5/2023	Ultra Trail Vipava Valley 100 Centurion	107,00	×1
✓ 23	11/10/2025	Javornicka stovka (J100)	105,00	×1
✓ 24	11/6/2021	5th Dolomiti Extreme Trail 103km	103,00	×1
✓ 25	16/6/2018	7. mozart 100 - Scenic 100	103,00	×1
✓ 26	1/4/2023	2 SLO24 - 12h	100,16	×1
✓ 27	23/9/2022	Krakonosova Stovka 100 km	100,00	×1
✓ 28	14/6/2019	Krakonosova Stovka 100 km	100,00	×1
✓ 29	24/5/2019	XVI. Limanowski Ekstremalny Maraton Pieszy KIERAT	100,00	×1
✓ 30	27/10/2018	7th Bear Trail 100km	100,00	×1
✓ 31	26/5/2018	46^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 32	27/5/2017	45^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 33	28/5/2016	44^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 34	8/8/2019	1 KAT100 - Kitz Alps Trails	87,00	×1
✓ 35	28/6/2013	7^ Lavaredo Ultra Trail	85,30	×1
✓ 36	14/7/2018	6. Eiger Ultra Trail 85 km - Neustart	85,00	×1
✓ 37	15/7/2017	1. Swiss Alps 100	80,00	×1
✓ 38	27/7/2013	Trans d'Havet	80,00	×1
✓ 39	6/7/2019	Stelvio Ultra Trail	73,00	×1
✓ 40	5/10/2019	Staffetta Tre Torri 6h	70,50	×1
✓ 41	12/8/2018	10. Allgäu Panorama Ultra Trail	69,00	×1
✓ 42	7/10/2018	11° Tartufo Trail Running 68 km	68,00	×1
✓ 43	29/4/2017	Innsbruck Alpine Trailrun Festival 85 km	68,00	×1
✓ 44	14/3/2015	Ultrabericus Trail	66,00	×1
✓ 45	16/3/2024	13^ Ultrabericus Trail	65,00	×1
✓ 46	18/3/2023	12^ Ultrabericus Trail	65,00	×1
✓ 47	29/5/2021	10^ Ultrabericus Trail	65,00	×1
✓ 48	17/3/2012	Ultrabericus Trail	65,00	×1
✓ 49	10/4/2021	Ultra Franciacorta - 6 ore di Franciacorta	64,75	×1
✓ 50	28/10/2017	ERT Rommel Trail	64,50	×1
✓ 51	1/10/2016	ERT Rommel Trail	64,50	×1
✓ 52	20/5/2023	Murtal24 - 6h	64,21	×1
✓ 53	6/9/2025	9^ Dolomiti di Brenta Trail 64km	64,00	×1
✓ 54	9/11/2024	GO Ultra 64km	64,00	×1
✓ 55	11/11/2023	GO Ultra 64km	64,00	×1
✓ 56	9/4/2022	Ultra Franciacorta - 6 ore di Franciacorta	63,46	—
✓ 57	26/8/2022	8. Südtirol Skyrace	63,00	—
✓ 58	10/5/2025	Ultra Trail del Lago di Como - UTLAC60	62,00	—
✓ 59	14/5/2022	Garda Trentino Trail Fidal (GTT)	62,00	—
✓ 60	16/9/2023	29^ Lupatotissima - 6 ore	61,77	—
✓ 61	6/11/2021	Zagreb 6h run	61,71	—
62	17/7/2021	DoloMyths Run Sellaronda Ultratrail	61,00	—
63	13/7/2019	DoloMyths Run Sellaronda Ultratrail	61,00	—
64	12/4/2025	V^ Ultramarathon Festival Venice 6h	60,81	—
65	8/8/2026	Ultra Trail Panarotta	60,00	—
66	29/4/2018	5° Ultra Trail del Mugello	60,00	—
67	4/1/2026	S1 TransKarst Ultra	58,00	—
68	13/4/2024	Ultramarathon Festival Venice 6h	57,98	—
69	9/5/2026	Ferriere Trail Festival FCR	57,00	—
70	28/9/2025	Sri Chinmoy 6-Stunden-Lauf Salzburg	56,90	—
71	31/5/2026	Murtal24 - 6h	56,30	—
72	5/10/2024	6 Ore di Azzano San Paolo	56,16	—
73	8/11/2025	5. Zagreb 6h run	56,06	—
74	11/4/2026	VI^ Ultramarathon Festival Venice 6h	55,51	—
75	19/4/2025	BVG Trail Ultra 55km	55,00	—
76	8/6/2024	11^ Dolomiti Extreme Trail 55km	55,00	—
77	20/4/2024	BVG Trail 55km	55,00	—
78	30/3/2024	Dolomiti Beer Trail	55,00	—
79	29/5/2022	Alpe Adria Ultra Trail	55,00	—
80	15/9/2013	2° Troi dei Cimbri del Cansiglio	55,00	—
81	21/3/2026	3. Nitrianska 24h - Slovak national championship - 6h race	54,75	—
82	8/6/2025	Szentendre-Trail 54 km	54,00	—
83	19/5/2024	Szentendre-Trail 54 km	54,00	—
84	6/1/2016	S1 Trail La corsa della Bora	53,00	—
85	8/6/2013	1^ Dolomiti Extreme Trail	53,00	—
86	4/10/2025	Fiemme Sky Marathon 55K	52,00	—
87	25/4/2023	Duerocche Scarpa Ultra Trail	51,00	—
88	5/6/2022	Antico Trail del contrabbandiere	51,00	—
89	13/5/2017	Trail 3 Castelli	50,90	—
90	20/6/2026	60. Krakonosova Stovka 50 km	50,00	—
91	1/3/2026	11^ Terre di Siena Ultramarathon	50,00	—
92	14/6/2025	59. Krakonosova Stovka 50 km	50,00	—
93	5/4/2025	Astico Brenta Trail	50,00	—
94	25/5/2024	Vesuvio Ultra Marathon - 50km	50,00	—
95	13/3/2022	Campo dei Fiori Trail 50km	50,00	—
96	23/5/2021	Gran Raid delle Prealpi Trevigiane - GR50	50,00	—
97	2/9/2018	Strafexpedition	50,00	—
98	17/5/2015	Trail 3 Castelli	50,00	—
99	19/10/2014	7° Tartufo Trail Running 50 km	50,00	—
100	22/8/2026	Sardon Ultra Marathon	49,00	—
101	6/6/2026	Top Dolomites Trail 50 km	49,00	—
102	1/9/2019	Gran Raid delle Prealpi Trevigiane - GR50	49,00	—
103	25/4/2019	Duerocche Trail 48 km	48,00	—
104	25/4/2018	Duerocche Trail 48 km	48,00	—
105	25/4/2017	4° Duerocche Trail 48 km	48,00	—
106	26/7/2015	Trail delle Orchidee	48,00	—
107	30/6/2012	1^ Cortina Trail	46,20	—
108	19/7/2026	Piancavallo run - La panoramica delle Malghe	46,00	—
109	20/7/2025	Piancavallo run - La panoramica delle Malghe	46,00	—
110	21/7/2024	Piancavallo run - La panoramica delle Malghe	46,00	—
111	31/7/2016	Trail delle Orchidee	46,00	—
112	17/1/2026	EcoMaratona Clivus	45,00	—
113	18/1/2025	EcoMaratona Clivus	45,00	—
114	16/4/2022	Dolomiti Beer Trail	45,00	—
115	28/1/2018	Ronda Ghibellina	45,00	—
116	9/7/2017	6° Troi dei Cimbri del Cansiglio	45,00	—
117	15/4/2017	Dolomiti Beer Trail	45,00	—