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UTMB MONT BLANC TDS 2026

Alex Bosser

Bib: 9164 M 23 FR

0:00
0:00
/ mi
16:09/mi moving·28:26 in aid
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Overall
#0 / 714
Top 4%
Gender (Male)
#0 / 629
Top 3%
Division (M20-34)
#0 / 194
Top 7%
Moving Pace
16:09 /mi
excl. aid stations
Time in Aid
28:26
at timed aid stations
Race Day Weather
61°/51°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 15
Mile 20
Mile 25
Mile 50
Mile 55
Mile 60
Mile 65
Mile 70
Mile 75
Mile 90
Start
0:00
Race begins
Checrouit - Maison Vielle· 4.81 mi
13:36/mi
1:05:27
↑ 2609
Arête du Mont-Favre· 7.61 mi
16:21/mi
1:51:10
↑ 1464
Lac Combal· 10.23 mi
11:04/mi
2:20:10
↓ 1517
Col Chavannes· 12.79 mi
21:50/mi
3:16:02
↑ 1955
La Thuile - Petit Saint Bernard· 22.51 mi
12:39/mi
5:18:59
↑ 1640↓ 2947
Séez· 29.54 mi
10:34/mi
6:33:18
↓ 4185
Bourg Saint-Maurice - Entrée· 31.74 mi
9:03/mi
6:53:13
↑ 62↓ 365
Bourg Saint-Maurice - Sortie· 31.74 mi
11:22in aid
7:04:35
Fort de la Platte· 34.59 mi
29:22/mi
8:28:24
↑ 3668
Passeur de Pralognan· 38.44 mi
18:49/mi
9:40:41
↑ 2398↓ 563
Cormet de Roselend· 41.06 mi
13:20/mi
10:15:44
↓ 1897
La Gittaz· 45.75 mi
14:47/mi
11:25:06
↑ 1141↓ 2232
Entre deux Nants· 47.67 mi
23:06/mi
12:09:25
↑ 1661
Pas d'Outray· 51.94 mi
17:48/mi
13:25:22
↑ 1289↓ 1415
Beaufort entrée· 57.37 mi
12:23/mi
14:32:40
↓ 4801
Beaufort sortie· 57.37 mi
13:41in aid
14:46:21
Hauteluce· 61.28 mi
16:00/mi
15:48:50
↑ 1639
Barrage de la Girotte· 66.54 mi
18:42/mi
17:27:18
↑ 2889↓ 932
Remontée le Signal E· 71.65 mi
16:55/mi
18:53:44
↑ 1454↓ 1114
Signal S· 71.72 mi
3:23in aid
18:57:07
Les Contamines Montjoie· 76.33 mi
11:48/mi
19:51:36
↓ 2392
Col de Tricot· 80.88 mi
28:57/mi
22:03:12
↑ 3772↓ 606
Bellevue· 85.01 mi
22:40/mi
23:36:50
↑ 1311↓ 2354
Les Houches· 87.87 mi
17:47/mi
24:27:43
↓ 2556
Finish· 93.54 mi
12:39/mi
25:39:24
↑ 921↓ 825
Course Elevation
30,725ft
Total climb
6,124ft
Range
2,365 to 8,489 ft
31,340ft
Total descent
About the height of two Burj Khalifas

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The Course

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
Checrouit - Maison Vielle(4.81 mi)
1:05:2713:364.81 mi1:05:27
13:36
-
Arête du Mont-Favre(7.61 mi)
1:51:1014:372.80 mi45:43
16:21
+2:45
Lac Combal(10.23 mi)
2:20:1013:422.62 mi29:00
11:04
-5:17
Col Chavannes(12.79 mi)
3:16:0215:202.56 mi55:52
21:50
+10:46
La Thuile - Petit Saint Bernard(22.51 mi)
5:18:5914:109.72 mi2:02:57
12:39
-9:11
Séez(29.54 mi)
6:33:1813:197.03 mi1:14:19
10:34
-2:05
Bourg Saint-Maurice - Entrée(31.74 mi)
6:53:1313:012.20 mi19:55
9:03
-1:31
Bourg Saint-Maurice - Sortie(31.74 mi)
7:04:3513:230.00 mi11:22
–
-
Fort de la Platte(34.59 mi)
8:28:2414:422.85 mi1:23:49
29:22
+20:19
Passeur de Pralognan(38.44 mi)
9:40:4115:063.85 mi1:12:17
18:49
-10:33
Cormet de Roselend(41.06 mi)
10:15:4415:002.62 mi35:03
13:20
-5:29
La Gittaz(45.75 mi)
11:25:0614:584.69 mi1:09:22
14:47
+1:27
Entre deux Nants(47.67 mi)
12:09:2515:181.92 mi44:19
23:06
+8:19
Pas d'Outray(51.94 mi)
13:25:2215:304.27 mi1:15:57
17:48
-5:18
Beaufort entrée(57.37 mi)
14:32:4015:135.43 mi1:07:18
12:23
-5:25
Beaufort sortie(57.37 mi)
14:46:2115:270.00 mi13:41
–
-
Hauteluce(61.28 mi)
15:48:5015:293.91 mi1:02:29
16:00
+3:37
Barrage de la Girotte(66.54 mi)
17:27:1815:445.26 mi1:38:28
18:42
+2:42
Remontée le Signal E(71.65 mi)
18:53:4415:495.11 mi1:26:26
16:55
-1:47
Signal S(71.72 mi)
18:57:0715:510.07 mi3:23
–
-
Les Contamines Montjoie(76.33 mi)
19:51:3615:374.61 mi54:29
11:48
-5:07
Col de Tricot(80.88 mi)
22:03:1216:224.55 mi2:11:36
28:57
+17:09
Bellevue(85.01 mi)
23:36:5016:404.13 mi1:33:38
22:40
-6:17
Les Houches(87.87 mi)
24:27:4316:422.86 mi50:53
17:47
-4:53
Finish(93.54 mi)
25:39:2416:275.67 mi1:11:41
12:39
-5:08
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:34 /mi

Average Pace

16:27 /mi

Slowest Pace

29:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:57:43

12% of race

Time at Steady Pace

15:24:01

60% of race

Time at Slower Pace

7:17:40

28% of race

Average Pace: 16:27 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi23.4mi46.8mi70.2mi93.5mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-34Seg. OverallSeg. MalesSeg. M20-34
Checrouit - Maison Vielle(4.81 mi)4.81 mi2001748520017485
Arête du Mont-Favre(7.61 mi)2.80 mi178+22153+2179+614712969
Lac Combal(10.23 mi)2.62 mi171+7148+578+116014077
Col Chavannes(12.79 mi)2.56 mi168+3142+677+1319284115
La Thuile - Petit Saint Bernard(22.51 mi)9.72 mi140+28117+2566+111119753
Séez(29.54 mi)7.03 mi127+13105+1258+8927848
Bourg Saint-Maurice - Entrée(31.74 mi)2.20 mi12710559-116815180
Bourg Saint-Maurice - Sortie(31.74 mi)0.00 mi115+1295+1055+413711438
Fort de la Platte(34.59 mi)2.85 mi103+1284+1145+10947739
Passeur de Pralognan(38.44 mi)3.85 mi89+1472+1238+7413520
Cormet de Roselend(41.06 mi)2.62 mi79+1064+835+3272315
La Gittaz(45.75 mi)4.69 mi66+1353+1130+5272317
Entre deux Nants(47.67 mi)1.92 mi63+351+229+1423220
Pas d'Outray(51.94 mi)4.27 mi55+845+625+4342717
Beaufort entrée(57.37 mi)5.43 mi49+640+523+2352920
Beaufort sortie(57.37 mi)0.00 mi41+831+921+2574027
Hauteluce(61.28 mi)3.91 mi38+330+121403521
Barrage de la Girotte(66.54 mi)5.26 mi34+427+318+3191612
Remontée le Signal E(71.65 mi)5.11 mi32+226+118252116
Signal S(71.72 mi)0.07 mi33-1261818416368
Les Contamines Montjoie(76.33 mi)4.61 mi29+423+315+3272317
Col de Tricot(80.88 mi)4.55 mi2922+115503921
Bellevue(85.01 mi)4.13 mi2922151109850
Les Houches(87.87 mi)2.86 mi29221523921176
Finish(93.54 mi)5.67 mi30-12214+1746429

Segment Performance Analysis

Start → Checrouit - Maison Vielle

0.0 - 4.8 mi

Top 28%
4011 ft6411 ft
↑ 2609ft↓ 209ft
2495 ft

Overall

200

Males

174

M20-34

7

Checrouit - Maison Vielle→Arête du Mont-Favre

4.8 - 7.6 mi

Top 21%
6454 ft7882 ft
↑ 1464ft↓ 36ft
1428 ft

Overall

147

Males

129

M20-34

4

Arête du Mont-Favre→Lac Combal

7.6 - 10.2 mi

Top 22%
7913 ft6463 ft
↑ 66ft↓ 1517ft
1494 ft

Overall

160

Males

140

M20-34

6

Lac Combal→Col Chavannes

10.2 - 12.8 mi

Top 45%
6470 ft8426 ft
↑ 1955ft↓ 0ft
1955 ft

Overall

319

Males

284

M20-34

10

Col Chavannes→La Thuile - Petit Saint Bernard

12.8 - 22.5 mi

Top 16%
8465 ft7159 ft
↑ 1640ft↓ 2947ft
2629 ft

Overall

111

Males

97

M20-34

2

La Thuile - Petit Saint Bernard→Séez

22.5 - 29.5 mi

Top 13%
7162 ft3033 ft
↑ 56ft↓ 4185ft
4129 ft

Overall

92

Males

78

M20-34

3

Séez→Bourg Saint-Maurice - Entrée

29.5 - 31.7 mi

Top 24%
2996 ft2694 ft
↑ 62ft↓ 365ft
352 ft

Overall

168

Males

151

M20-34

9

Bourg Saint-Maurice - Entrée→Bourg Saint-Maurice - Sortie

31.7 - 31.7 mi

Top 19%

Overall

137

Males

114

M20-34

1

Bourg Saint-Maurice - Sortie→Fort de la Platte

31.7 - 34.6 mi

Top 13%
2707 ft6376 ft
↑ 3668ft↓ 0ft
3668 ft

Overall

94

Males

77

M20-34

2

Fort de la Platte→Passeur de Pralognan

34.6 - 38.4 mi

Top 6%
6459 ft8294 ft
↑ 2398ft↓ 563ft
1834 ft

Overall

41

Males

35

M20-34

1

Passeur de Pralognan→Cormet de Roselend

38.4 - 41.1 mi

Top 4%
8352 ft6493 ft
↑ 38ft↓ 1897ft
1859 ft

Overall

27

Males

23

M20-34

1

Cormet de Roselend→La Gittaz

41.1 - 45.8 mi

Top 4%
6460 ft5369 ft
↑ 1141ft↓ 2232ft
2167 ft

Overall

27

Males

23

M20-34

1

La Gittaz→Entre deux Nants

45.8 - 47.7 mi

Top 6%
5426 ft7088 ft
↑ 1661ft↓ 0ft
1661 ft

Overall

42

Males

32

M20-34

1

Entre deux Nants→Pas d'Outray

47.7 - 51.9 mi

Top 5%
7154 ft7028 ft
↑ 1289ft↓ 1415ft
965 ft

Overall

34

Males

27

M20-34

1

Pas d'Outray→Beaufort entrée

51.9 - 57.4 mi

Top 5%
7101 ft2425 ft
↑ 125ft↓ 4801ft
4683 ft

Overall

35

Males

29

M20-34

1

Beaufort entrée→Beaufort sortie

57.4 - 57.4 mi

Top 8%

Overall

57

Males

40

M20-34

2

Beaufort sortie→Hauteluce

57.4 - 61.3 mi

Top 6%
2428 ft3839 ft
↑ 1639ft↓ 228ft
1474 ft

Overall

40

Males

35

M20-34

1

Hauteluce→Barrage de la Girotte

61.3 - 66.5 mi

Top 3%
3867 ft5823 ft
↑ 2889ft↓ 932ft
2470 ft

Overall

19

Males

16

M20-34

1

Barrage de la Girotte→Remontée le Signal E

66.5 - 71.7 mi

Top 4%
5817 ft6157 ft
↑ 1454ft↓ 1114ft
1086 ft

Overall

25

Males

21

M20-34

1

Remontée le Signal E→Signal S

71.7 - 71.7 mi

Top 26%

Overall

184

Males

163

M20-34

12

Signal S→Les Contamines Montjoie

71.7 - 76.3 mi

Top 4%
6145 ft3807 ft
↑ 54ft↓ 2392ft
2375 ft

Overall

27

Males

23

M20-34

1

Les Contamines Montjoie→Col de Tricot

76.3 - 80.9 mi

Top 7%
3780 ft6946 ft
↑ 3772ft↓ 606ft
3166 ft

Overall

50

Males

39

M20-34

2

Col de Tricot→Bellevue

80.9 - 85.0 mi

Top 15%
6935 ft5892 ft
↑ 1311ft↓ 2354ft
2302 ft

Overall

110

Males

98

M20-34

4

Bellevue→Les Houches

85.0 - 87.9 mi

Top 33%
5864 ft3310 ft
↑ 3ft↓ 2556ft
2556 ft

Overall

239

Males

211

M20-34

6

Les Houches→Finish

87.9 - 93.5 mi

Top 10%
3300 ft3396 ft
↑ 921ft↓ 825ft
565 ft

Overall

74

Males

64

M20-34

5

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

UTMB Group