Augusto Ettore Losio

Born : 1970 Cat. M55 Ultrarunner since 2009

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 ?

France

Italy

Morocco

Switzerland

69,2%

Rank quotient ?This runner's calculation uses 69 eligible race(s): Σ(rank − 1) = 8 381; Σ finishers = 12 106. 8 381 / 12 106 × 100 = 69.23%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed72

Km — ultra races6 587 km

> 100 km23

> 160 km7

> 200 km2

Longest race330,0 km

16° TOR330 - Tor des Géants — 14/9/2025

Km per year (ultra races)

237

2022

648

2023

704

2024

526

2025

344

2026

Race types (share of distance)

Trail97,3%

Stage2,7%

Records

50 km7h25'10 100 km16h48'13 50 mi11h43'12 100 mi40h35'40

HISTORY

69 race(s)

Date		Race	Perf.	Rk
2026
11.09	120km	Ortles Haute Route	33:32:25 h	108
25.07	70km	LTH La Thuile Ultra Trail	14:25:44 h	111
14.03	100km	Ultratrail del Marganai	22:05:58 h	25
08.02	54km	3^ Valmaremola Ultra Trail	9:02:21 h	120
2025
14.09	330km	16° TOR330 - Tor des Géants	5d 15:43:56 h	482
08.06	70km	14° Ultra Trail Oasi Zegna	14:54:32 h	63
17.05	73km	Le Porte di Pietra Trail	12:26:58 h	75
02.02	53km	2^ Valmaremola Ultra Trail	9:34:25 h	138
2024
12.10	73km	14^ Ultra Trail Lago d'Orta (UTLO) 75 km	12:48:50 h	142
29.09	52km	Trail La Scarpa della Valtrebbia	9:47:25 h	17
08.09	330km	15° TOR330 - Tor des Géants	6d 03:54:51 h	460
25.05	73km	14a Trail del Monte Soglio - Gir Lung	14:22:15 h	101
12.04	123km	16° The Abbots Way Ultra Trail	28:31:52 h	80
04.02	53km	Valmaremola Ultra Trail	8:30:36 h	92
2023
05.10	175km/4stages	2° Maira Occitan Trail MOT4x40	28:43:31 h	20
22.07	114km	14ème Ultra Tour du Beaufortain	29:32:17 h	340
23.06	120km	16^ Lavaredo Ultra Trail by UTMB - 120K	27:42:06 h	1073
27.05	73km	13a Trail del Monte Soglio - Gir Lung	14:21:54 h	159
28.04	102km	Ferriere Trail Festival TVGT	23:38:54 h	50
15.01	64km	7^ Winter Trail Monte Prealba - Hard	15:06:43 h	34
2022
08.07	164km	1er Grand Raid du Guillestrois et du Queyras - Ultra Tour	47:12:48 h	86
28.05	73km	Le Grand Raid 73	17:02:49 h	218
2021
02.09	170km	Ultra Tour Monte Rosa - Ultra 170	2d 02:04:13 h	110
10.07	100km	9° Gran Trail Courmayeur 100 km	28:25:29 h	174
13.06	60km	10° Ultra Trail Oasi Zegna	11:26:22 h	103
16.05	72km	Le Porte di Pietra Trail - campionato italiano	13:05:33 h	186
2020
17.10	60km	10^ Ultra Trail Lago d'Orta (UTLO) 60 km	10:55:50 h	242
03.09	167km	SwissPeaks 170	2d 05:22:31 h	129
2019
26.07	114km	4° Monte Rosa Walser UltraTrail	34:57:09 h	98
17.05	106km	I Villaggi di Pietra Trail	24:51:34 h	60
2018
13.10	70km	Licony Trail	14:16:13 h	36
28.09	90km	Valborbera Ultra Trail	16:18:09 h	23
28.07	120km	Ultratrail delle Orchidee	30:06:54 h	34
18.05	108km	I Villaggi di Pietra Trail	23:31:26 h	61
2017
20.10	120km	Ultra Trail Lago d'Orta (UTLO) 120 km	30:28:49 h	157
28.07	114km	2° Monte Rosa Walser UltraTrail	30:41:56 h	48
20.05	100km	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	16:48:13 h	51
2016
22.10	90km	6^ Ultra Trail Lago d'Orta (UTLO) 90 km	18:09:16 h	167
19.08	169km	Ultra Tour des 4 Massifs (UT4M) Xtrem	43:46:34 h	93
16.07	83km	1. Bettelmatt Ultra Trail	17:47:47 h	85
21.05	100km	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	18:04:40 h	38
10.01	51km	1^ Winter Trail Monte Prealba	9:19:26 h	53
2015
11.07	90km	3° Gran Trail Courmayeur 90 km	17:56:35 h	36
20.06	81km	Grand Trail des Ecrins	13:19:56 h	24
16.05	100km	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	17:17:30 h	27
22.03	49km	4° Maremontana Trail	9:00:45 h	101
2014
18.10	87km	4^ Ultra-Trail Lago d'Orta (UTLO) 87 km	20:11:38 h	151
22.08	160km	Grand Raid des Pyrénées 160 km	40:35:40 h	207
03.05	60km	4. Gran Trail Rensen	11:56:01 h	64
12.04	80km	UltraTrail dei Monti Cimini	11:43:12 h	42
2013
30.11	60km	2° Trail del Cinghiale	9:07:10 h	27
03.10	105km	5ème Ultra Trail Atlas Toubkal	24:25:21 h	53
26.05	60km	3^ Trail Alta Val Nure	10:23:00 h	39
2012
09.09	45km	Trail Golfo dei Poeti	7:42:22 h	81
05.08	50km	2^ TerraAcquaCielo Wildtrail	9:37:48 h	72
23.06	112.5km	9ème Grand Raid Cro-Magnon	25:32:09 h	153
29.04	50.3km	Trail Santa Croce 50 km	7:25:10 h	42
25.03	46km	1° Maremontana Trail	7:58:17 h	126
2011
30.10	46km	Trail del Monte Casto	6:44:24 h	222
09.07	100km	Gran Trail Valdigne 100 km	20:49:57 h	115
12.06	60km	1° Marcia delle Merci 60 km	7:54:07 h	14
29.05	50km	1^ Trail Alta Val Nure	8:57:00 h	19
30.04	125km	4° The Abbots Way Ultra Trail	25:48:06 h	97
2010
02.10	109km	1° Morenic Trail 109 km	18:53:31 h	39
26.06	90km	4^ Lavaredo Ultra Trail	21:53:07 h	308
15.05	72km	4^ Le Porte di Pietra 72 km Trail	14:09:28 h	139
25.04	61km	2° Feneratrail	10:42:53 h	80
2009
26.09	70km	2. Gran Trail Rensen	14:24:37 h	97
11.07	45km	Gran Trail Valdigne 45 km	8:07:58 h	133

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	14/9/2025	16° TOR330 - Tor des Géants	330,00	×5
✓ 2	8/9/2024	15° TOR330 - Tor des Géants	330,00	×5
✓ 3	5/10/2023	2° Maira Occitan Trail MOT4x40	175,00	×2
✓ 4	2/9/2021	Ultra Tour Monte Rosa - Ultra 170	170,00	×2
✓ 5	19/8/2016	Ultra Tour des 4 Massifs (UT4M) Xtrem	169,00	×2
✓ 6	3/9/2020	SwissPeaks 170	167,00	×2
✓ 7	8/7/2022	1er Grand Raid du Guillestrois et du Queyras - Ultra Tour	164,00	×2
✓ 8	22/8/2014	Grand Raid des Pyrénées 160 km	160,00	×2
✓ 9	30/4/2011	4° The Abbots Way Ultra Trail	125,00	×1
✓ 10	12/4/2024	16° The Abbots Way Ultra Trail	123,00	×1
✓ 11	11/9/2026	Ortles Haute Route	120,00	×1
✓ 12	23/6/2023	16^ Lavaredo Ultra Trail by UTMB - 120K	120,00	×1
✓ 13	28/7/2018	Ultratrail delle Orchidee	120,00	×1
✓ 14	20/10/2017	Ultra Trail Lago d'Orta (UTLO) 120 km	120,00	×1
✓ 15	22/7/2023	14ème Ultra Tour du Beaufortain	114,00	×1
✓ 16	26/7/2019	4° Monte Rosa Walser UltraTrail	114,00	×1
✓ 17	28/7/2017	2° Monte Rosa Walser UltraTrail	114,00	×1
✓ 18	23/6/2012	9ème Grand Raid Cro-Magnon	112,50	×1
✓ 19	2/10/2010	1° Morenic Trail 109 km	109,00	×1
✓ 20	18/5/2018	I Villaggi di Pietra Trail	108,00	×1
✓ 21	17/5/2019	I Villaggi di Pietra Trail	106,00	×1
✓ 22	3/10/2013	5ème Ultra Trail Atlas Toubkal (UTAT)	105,00	×1
✓ 23	28/4/2023	Ferriere Trail Festival TVGT	102,00	×1
✓ 24	14/3/2026	Ultratrail del Marganai	100,00	×1
✓ 25	10/7/2021	9° Gran Trail Courmayeur 100 km	100,00	×1
✓ 26	20/5/2017	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	100,00	×1
✓ 27	21/5/2016	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	100,00	×1
✓ 28	16/5/2015	Quadrifoglio Raidlight Ultratrail della Val Taro 100 km	100,00	×1
✓ 29	9/7/2011	Gran Trail Valdigne 100 km	100,00	×1
✓ 30	28/9/2018	Valborbera Ultra Trail	90,00	×1
✓ 31	22/10/2016	6^ Ultra Trail Lago d'Orta (UTLO) 90 km	90,00	×1
✓ 32	11/7/2015	3° Gran Trail Courmayeur 90 km	90,00	×1
✓ 33	26/6/2010	4^ Lavaredo Ultra Trail	90,00	×1
✓ 34	18/10/2014	4^ Ultra-Trail Lago d'Orta (UTLO) 87 km	87,00	×1
✓ 35	16/7/2016	1. Bettelmatt Ultra Trail (BUT)	83,00	×1
✓ 36	20/6/2015	Grand Trail des Ecrins	81,00	×1
✓ 37	12/4/2014	UltraTrail dei Monti Cimini	80,00	×1
✓ 38	17/5/2025	Le Porte di Pietra Trail	73,00	×1
✓ 39	12/10/2024	14^ Ultra Trail Lago d'Orta (UTLO) 75 km	73,00	×1
✓ 40	25/5/2024	14a Trail del Monte Soglio - Gir Lung	73,00	×1
✓ 41	27/5/2023	13a Trail del Monte Soglio - Gir Lung	73,00	×1
✓ 42	28/5/2022	Le Grand Raid 73	73,00	×1
✓ 43	16/5/2021	Le Porte di Pietra Trail - campionato italiano	72,00	×1
✓ 44	15/5/2010	4^ Le Porte di Pietra 72 km Trail	72,00	×1
✓ 45	25/7/2026	LTH La Thuile Ultra Trail	70,00	×1
✓ 46	8/6/2025	14° Ultra Trail Oasi Zegna	70,00	×1
✓ 47	13/10/2018	Licony Trail	70,00	×1
✓ 48	26/9/2009	2. Gran Trail Rensen	70,00	×1
✓ 49	15/1/2023	7^ Winter Trail Monte Prealba - Hard	64,00	×1
✓ 50	25/4/2010	2° Feneratrail	61,00	—
✓ 51	13/6/2021	10° Ultra Trail Oasi Zegna	60,00	—
✓ 52	17/10/2020	10^ Ultra Trail Lago d'Orta (UTLO) 60 km	60,00	—
✓ 53	3/5/2014	4. Gran Trail Rensen	60,00	—
✓ 54	30/11/2013	2° Trail del Cinghiale	60,00	—
✓ 55	26/5/2013	3^ Trail Alta Val Nure	60,00	—
✓ 56	12/6/2011	1° Marcia delle Merci 60 km	60,00	—
57	8/2/2026	3^ Valmaremola Ultra Trail	54,00	—
58	2/2/2025	2^ Valmaremola Ultra Trail	53,00	—
59	4/2/2024	Valmaremola Ultra Trail	53,00	—
60	29/9/2024	Trail La Scarpa della Valtrebbia	52,00	—
61	10/1/2016	1^ Winter Trail Monte Prealba	51,00	—
62	29/4/2012	Trail Santa Croce 50 km	50,30	—
63	5/8/2012	2^ TerraAcquaCielo Wildtrail	50,00	—
64	29/5/2011	1^ Trail Alta Val Nure	50,00	—
65	22/3/2015	4° Maremontana Trail	49,00	—
66	25/3/2012	1° Maremontana Trail	46,00	—
67	30/10/2011	Trail del Monte Casto	46,00	—
68	9/9/2012	Trail Golfo dei Poeti	45,00	—
69	11/7/2009	Gran Trail Valdigne 45 km	45,00	—