M trails 2027: 75 to 114 km-effort

124 races in 2027 are 75 to 114 km-effort. Each with its date, country, elevation gain/km, cut-off time and minimum speed required.

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Widest cut-off times in M

The widest cut-off requires a minimum speed of 2.3 km/h: Cool Moon 50.

Cool Moon 50 : 2.3 km/h (80 km in 35 h)
ULTRA BOUCLE DE LA SARRA BY TDR - Fuji Talc : 3.1 km/h (74 km in 24 h)
Vietnam Highlands Trail by UTMB - 50K ELEPHANT : 3.1 km/h (57 km in 18 h 30)
Grand Trail du Canigó : 3.2 km/h (57 km in 18 h)
Mt.FUJI100 - KAI70k : 3.2 km/h (68 km in 21 h)

Most rolling races in M

The most rolling climbs only 3 m per km: Dam Yeti 50.

Dam Yeti 50 : 3 m/km (216 m elevation gain over 82 km)
Yeti Washington 100k : 5 m/km (516 m elevation gain over 100 km)
Yeti Washington 50 Mile : 6 m/km (484 m elevation gain over 80 km)
Rocky Raccoon 100K : 9 m/km (856 m elevation gain over 100 km)
Big Bend 50 : 11 m/km (907 m elevation gain over 80 km)

Steepest races in M

The steepest climbs 82 m per km: Scenic Trail - K54 Original Trail.

Scenic Trail - K54 Original Trail : 82 m/km (4,467 m elevation gain over 55 km)
Heaven’s Gate 53k : 75 m/km (3,939 m elevation gain over 53 km)
Granite Peaks Ultra 50k : 75 m/km (3,896 m elevation gain over 52 km)
Grand Trail du Canigó : 73 m/km (4,169 m elevation gain over 57 km)
Malcesine Baldo Trail - 60K ULTRA : 73 m/km (4,375 m elevation gain over 60 km)

Your estimated time on each race

Calculated at your UTMB Index, by the same formula as your RAVIT plan.

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The 124 M 2027 races (75 to 114 km-effort).
No.	Race	Date	Country	Cat.	Effort-km	Elev. gain/km (m/km)	Time limit	Minimum speed (km/h)	Aid stations
1	Dam Yeti 50	06/05	US	M	83	3	13 h	6.3	8
2	Yeti Washington 100k	06/25	US	M	105	5	30 h	3.3	5
3	Yeti Washington 50 Mile	06/25	US	M	85	6	unknown	unknown	5
4	Rocky Raccoon 100K	02/06	US	M	108	9	unknown	unknown	13
5	Big Bend 50	01/17	US	M	89	11	15 h	5.4	9
6	Firewater 100K	10/23	US	M	110	14	18 h 45	5.2	15
7	Black Canyon 100K	02/13	US	M	113	14	unknown	unknown	10
8	Antelope Canyon 50M	03/06	US	M	101	14	unknown	unknown	unknown
9	Salomon EcoTrail Paris - Printemps - Trail 80km	03/20	FR	M	93	15	13 h 15	6.2	5
10	PROVITAL BACKYARD ULTRA - GRAN CANARIA - 10 Loops	05/15	ES	M	77	15	10 h	6.7	unknown
11	Ultra Tour des Côtes d'Armor - 67 km	02/28	FR	M	78	15	10 h	6.8	unknown
12	Ultra Tour des Côtes d'Armor - 81 km	02/28	FR	M	95	16	13 h	6.3	unknown
13	Comrades Up Run CONSPORTS	06/07	ZA	M	101	17	unknown	unknown	8
14	Antelope Canyon 50	03/06	US	M	97	19	19 h	4.3	6
15	Antelope Canyon 70k	03/06	US	M	80	20	16 h	4.2	5
16	VHTRC Bull Run Run	04/03	US	M	96	22	13 h	6.1	12
17	Gauja Trail by UTMB - Gauja Trail 100 K	08/07	LV	M	110	22	18 h	5.0	7
18	South Downs Way 50M	04/10	GB	M	96	22	13 h	6.1	7
19	Ultra Trail des Vallees - La Maxi Trail des Vallées	03/20	FR	M	95	23	12 h 58	6.0	unknown
20	Cool Moon 50	06/12	US	M	100	24	35 h	2.3	18
21	LA BARJO - 80km	06/20	FR	M	103	28	16 h	5.0	unknown
22	Volvic Volcanic Experience - Ultra-Trail Terra Volcana	05/07	FR	M	108	30	17 h 30	4.8	6
23	Volvic Volcanic Experience - Chaine des Puys - Faille de Limagne - Relais 1	05/07	FR	M	88	31	10 h	6.7	unknown
24	Skyline Scotland by UTMB® - Tour of the Ben 50K	09/18	GB	M	82	31	12 h	5.3	unknown
25	Arc of Attrition - Arc 100K	01/23	GB	M	108	31	16 h	5.2	5
26	Istria 100 - 69K	04/03	HR	M	91	32	15 h	4.6	5
27	Ultra Trail Tour de Nancy - UTTN Chardon	05/22	FR	M	107	32	18 h 30	4.4	unknown
28	Eryri by UTMB® - Eryri 80K	05/14	GB	M	104	32	16 h	4.9	5
29	TDLS - Ultra Trail de la Sibérie - BE - 75K	02/20	BE	M	99	33	unknown	unknown	unknown
30	Squamish 50 Mile	08/14	CA	M	104	33	unknown	unknown	8
31	Silver State 50	06/05	US	M	107	33	14 h 15	5.6	10
32	Rachel Carson Trail Challenge	06/19	US	M	78	34	15 h 54	3.7	5
33	Ultra Trail Tour de Nancy - UTTN Madeleine	05/22	FR	M	77	36	12 h 15	4.7	unknown
34	Grand Trail des Cadourques - Saint-Cirq	04/03	FR	M	87	36	14 h	4.6	5
35	Lake Sonoma 50	10/16	US	M	109	36	14 h	5.8	11
36	UTFS 66KM	04/24	unknown	M	91	37	unknown	unknown	5
37	Ceven'Trail - Trail aux Étoiles	03/06	FR	M	88	37	unknown	unknown	8
38	trail du revermont - le tour des 2 madones	02/28	FR	M	76	37	9 h	6.2	unknown
39	Linhas de Torres 100 - K50	01/30	PT	M	76	38	10 h	5.5	unknown
40	Trail du lac de Paladru - Le Grand Tour du Lac - UYN 55 km	04/17	FR	M	75	39	9 h 30	5.8	unknown
41	2. WILDMAN Harz - WILDMAN Pro	09/04	unknown	M	97	39	13 h	5.4	unknown
42	Chianti Ultra Trail - Chianti Ultra Trail	03/20	IT	M	102	39	16 h	4.6	6
43	Torrencial Chile - ONCOL 65K	06/25	CL	M	90	39	14 h	4.6	6
44	sob 7:10	01/30	US	M	109	39	unknown	unknown	10
45	2. WILDMAN Harz - WILDMAN Ultra	09/05	unknown	M	77	41	10 h	5.5	unknown
46	Rureifel Trail - RET77	04/17	unknown	M	110	41	14 h 30	5.4	unknown
47	Hong Kong 100 - The Half	01/22	HK	M	75	43	14 h	3.8	unknown
48	62K TAUT-TERRAS DO ANCIAO ULTRA TRAIL	02/20	PT	M	84	43	13 h	4.6	1
49	Transju'Trail - Le Trail 65km	06/05	FR	M	95	43	15 h	4.4	5
50	Mt.FUJI100 - KAI70k	04/24	JP	M	97	43	21 h	3.2	4
51	Kagaspa Trail Endurance 100 - KAGASPA 50K	06/20	JP	M	81	43	14 h	4.1	7
52	MALAGON TRAIL BISABOR ENERGY - ULTRA	01/17	ES	M	93	44	12 h	5.4	unknown
53	Trail de Haute Provence - THP65	05/08	FR	M	93	44	18 h	3.6	5
54	S1 Trail - La Corsa Della Bora - Trieste Ultra	01/09	IT	M	88	45	12 h	5.1	4
55	Trail 100 Andorra - Trail 80K	06/11	AD	M	113	45	21 h	3.7	8
56	Zugspitz Ultra Trail - Leutasch Trail	06/19	unknown	M	99	45	16 h	4.3	7
57	Puerto Vallarta - Nakawé 53K	03/05	MX	M	77	46	13 h 30	3.9	6
58	ULTRA BOUCLE DE LA SARRA BY TDR - Fuji Talc	05/21	FR	M	109	47	24 h	3.1	unknown
59	Ultra-Trail Australia - UTA50	05/15	AU	M	75	47	14 h 30	3.5	4
60	Desert Peak Ultra 50k slow	04/06	US	M	77	48	14 h 28	3.6	6
61	Grand Raid Ventoux - MMT - Mistral Marathon Trail	04/25	FR	M	76	49	11 h 50	4.4	4
62	Davos X-Trails - Diamond Run 68km	07/24	CH	M	101	49	14 h	4.9	unknown
63	Pieniny by UTMB - Dziki Groń	04/23	PL	M	97	49	15 h	4.3	5
64	Pass2pass Ultra	04/03	ZA	M	93	49	16 h	3.9	12
65	Trail of the Kings - Lake Toba - Ultimate Expedition 60K	06/12	ID	M	97	50	20 h	3.2	8
66	Amazean Jungle Thailand - JUNGLE 50K	05/01	TH	M	83	50	15 h	3.7	5
67	ULTRAMEDITERRANIA TERRES DE TRAIL. Unión Alcoyana Seguros - MAX 50K	01/23	ES	M	76	51	12 h 50	4.0	unknown
68	Tredozio Trail - Tredozio 50K	04/11	IT	M	75	51	12 h	4.2	unknown
69	GUBBIO TRAIL CITTA' DI PIETRA - 50 KM	04/10	IT	M	80	51	10 h	5.3	unknown
70	Mountain Ultra Trail - MUT 60 by UTMB	05/29	ZA	M	88	52	15 h	3.9	4
71	Quito Trail Ecuador by UTMB® - 50K Nutria	07/31	unknown	M	80	52	12 h	4.4	7
72	Le Grand Trail des Chamois	03/14	FR	M	103	52	13 h	5.2	7
73	Tenerife Bluetrail - TENERIFE BLUETRAIL 68k	04/09	ES	M	103	53	16 h	4.2	8
74	Oh Meu Deus - Oh Meu Deus 50K	04/30	PT	M	79	54	13 h	4.0	5
75	Les Courses du Mont-Terrible - Trail de Calabri	04/17	CH	M	109	54	14 h	5.1	6
76	ElCid TrailXtrem - 69 km	01/16	ES	M	104	54	19 h	3.6	unknown
77	Eiger Ultra Trail - E51 - Panorama Trail	07/17	CH	M	81	54	13 h	4.1	8
78	La Sportiva Lavaredo Ultra Trail - Lavaredo 50K	06/25	IT	M	75	54	12 h	4.1	4
79	Hiroshima Ultra-Trail by UTMB® - HIROSHIMA 50K	04/10	JP	M	77	55	13 h 30	3.7	5
80	Val Maremola Trail ed.15 - Val Maremola Trail Ultra ed.4	02/07	IT	M	84	55	11 h	4.9	unknown
81	Julian Alps Trail Run - SKY TRAIL 50K	09/17	SI	M	85	55	13 h 30	4.1	5
82	Vietnam Highlands Trail by UTMB - 50K ELEPHANT	01/09	unknown	M	89	56	18 h 30	3.1	6
83	Wildstrubel - Wild 55 Adelboden	09/11	CH	M	85	56	14 h	3.9	6
84	Les Courses du Mont-Terrible - Trail d'Outremont	04/17	CH	M	80	56	12 h	4.3	4
85	Nivolet Revard	05/09	FR	M	83	57	10 h 30	5.0	5
86	Jujuy Fuerza Sagrada by UTMB - KUNTUR 50K	04/03	AR	M	79	57	12 h 30	4.1	6
87	TRAIL DELLE 2 AQUILE - T2A Trail Lungo	04/24	IT	M	86	57	12 h	4.6	unknown
88	Jurapics - L'Epic	07/10	FR	M	79	57	11 h 30	4.4	4
89	MOUNTAINMAN Nesselwang - XXL-Trail	08/29	unknown	M	111	57	12 h	5.9	unknown
90	Trail de La Chaussée des Géants - Les 3 vallées	06/05	FR	M	79	58	11 h	4.6	unknown
91	Vouga Trail - Sever do Vouga - Vouga Trail Ultra	01/09	PT	M	87	58	12 h	4.6	unknown
92	GRAN RAID DELLE PREALPI TREVIGIANE - GRAN RAID GR60	05/15	IT	M	96	58	14 h	4.4	unknown
93	Arosa Trailrun - AT54	09/11	CH	M	85	59	12 h	4.5	unknown
94	Paraty Brazil - PTR 55	09/25	BR	M	85	59	16 h 30	3.3	6
95	Eryri by UTMB® - Eryri 50K	05/15	GB	M	91	59	14 h	4.1	4
96	Swiss Alps 50k	08/07	CH	M	80	59	15 h	3.3	6
97	Black Mountain Trail ® - COUPO CAMBO	03/06	FR	M	100	60	13 h	4.8	6
98	Val D'Aran - PDA - Peades d'Aigua	07/08	ES	M	87	60	14 h	3.9	6
99	Restonica Trail - PM - 50K	07/07	FR	M	85	60	15 h	3.6	7
100	Trail Verbier St Bernard - Verbier Marathon	07/09	CH	M	75	61	14 h	3.4	5
101	KAT100 by UTMB - Marathon Trail	08/07	AT	M	85	61	12 h 30	4.2	7
102	MaXi-Race - Demi-tour du lac	05/30	FR	M	93	62	11 h 25	5.1	8
103	Restonica Trail - Restonica Trail	07/10	FR	M	112	62	19 h	3.6	5
104	Trail 100 Andorra - Trail 50K	06/12	AD	M	83	64	14 h	3.6	7
105	Skyrace del Voltigno - Voltigno Ultra Sky	05/02	IT	M	100	64	15 h	4.1	unknown
106	Traveserina Caja Rural de Asturias - Traveserina Picos de Europa	06/05	ES	M	79	65	11 h	4.4	unknown
107	Ultra Trail do Marão - UTM	04/03	PT	M	103	66	16 h	3.9	unknown
108	Engiadina Scuol Trail - ALVETERN	06/26	CH	M	79	66	11 h	4.4	unknown
109	Ultra Trail Whistler - 50K	06/26	CA	M	85	66	12 h 30	4.1	8
110	Bucovina Ultra Rocks by UTMB - LADY'S ROCKS	07/24	RO	M	82	67	13 h	3.8	8
111	Allgäu Trail - 55k Sky	09/05	unknown	M	93	68	12 h	4.6	unknown
112	Ultra Tour Monte Rosa - Mischabel 60	09/04	CH	M	109	68	16 h	4.0	unknown
113	Swiss Irontrail - T55	08/14	CH	M	96	69	16 h	3.6	unknown
114	Winter Trail Monte Prealba - Ultra Marathon	01/31	IT	M	93	70	15 h	3.7	unknown
115	Speedgoat Mountain Races - 50K	07/24	US	M	87	70	13 h	4.0	9
116	Kaçkar - KAÇKAR 50K	09/11	TR	M	76	70	12 h 30	3.6	6
117	Madrisa Trail Klosters by LOWA - T54	08/14	CH	M	95	70	13 h	4.3	unknown
118	Povoação Trail - 50 KMS	03/14	PT	M	90	71	11 h	4.8	unknown
119	Marbella Epic Trail - Epic Trail Ultra	02/20	ES	M	114	72	19 h	3.5	unknown
120	Malcesine Baldo Trail - 60K ULTRA	04/24	IT	M	103	73	13 h 30	4.5	unknown
121	Grand Trail du Canigó	07/03	FR	M	98	73	18 h	3.2	unknown
122	Granite Peaks Ultra 50k	04/17	GB	M	91	75	unknown	unknown	3
123	Heaven’s Gate 53k	05/01	US	M	92	75	unknown	unknown	4
124	Scenic Trail - K54 Original Trail	06/12	CH	M	99	82	15 h	3.6	unknown

Effort-km = km + elev. gain/100 · categories XXS to XXL by effort-km · minimum speed = distance ÷ time limit.

Distances as the crow flies from the start, rounded to the nearest ten. Cities: GeoNames (CC BY 4.0).

Ranking glossary

Effort-km: Distance in km plus elevation gain divided by 100: 50 km and 2,500 m of gain equals 75 effort-km. Categories: XXS under 25, XS 25 to 44, S 45 to 74, M 75 to 114, L 115 to 154, XL 155 to 209, XXL 210 and above.
Gain/km: Elevation gain divided by distance, in meters per kilometer: the lower it is, the more runnable the race.
Time limit: The maximum time allowed by the organizer to reach the finish, the final cut-off time.
Minimum speed: Distance divided by time limit, in km/h: the average pace to maintain to finish within the deadline. The lower it is, the wider the cut-off.

FAQ

How many M races in 2027?

124 2027 races from the RAVIT catalog are 75 to 114 km-effort, out of 740 ranked 2027 races.

Which M 2027 race has the widest cut-off time?

Cool Moon 50: 80 km in 35 h, i.e. a minimum speed of 2.3 km/h.

What pace do you need to maintain on a M race?

The median minimum speed is 4.4 km/h, across 112 races with a published time limit.

How much elevation gain per km on a M race?

49 m/km median, from 3 m/km (Dam Yeti 50) to 82 m/km (Scenic Trail - K54 Original Trail).

How many M races publish a time limit?

112 out of 124. The others show « unknown » and fall to the end of the minimum speed ranking.

Why rank by effort-km rather than distance?

Because 100 m of elevation gain costs roughly the effort of one flat kilometer: 50 km and 2,500 m gain make 75 effort-km, like 75 flat km.

Method and sources

Data updated October 31, 2026, covering 124 2027 races in the RAVIT catalog.

Distance, gain, date, country and time limit: sourced from each race organizer's website, and utmb.world for UTMB World Series events; each entry cites its source.
Categories XXS to XXL: calculated by RAVIT using effort-km (km + gain/100), at the thresholds shown above.
Minimum speed: distance divided by time limit. A race with no published time limit displays « unknown » and sorts to the end.
Aid stations: the number of documented aid stations on the race's RAVIT entry; « unknown » when none are yet documented.