Tor des Glaciers (TOR450)

Tor des Glaciers Finish Time Predictor

Tor des Glaciers race stats pre-loaded (441.1 km, 35,010 m D+). Enter a known race result to get an elevation-adjusted finish time estimate.

441.1km35,010m D+Winner: ~122h02Cutoff: 190h

Full Tor des Glaciers (TOR450) course data: aid stations, cutoffs, course profile

1. Your race

Tor des Glaciers

441.1 km · 35010 m D+ · 34322 m D-

Different race?

Have the GPX? Measure the exact course in the GPX Explorer

2. How should we estimate you?

From my Strava historyYour last 90 days of real training. Opens the TrailMath app.Read-only access to your activities. Nothing is posted to Strava, and no training plan is created until you ask for one.

Distance (km)

Elevation gain (m)

Elevation loss (m)

Same as gain. Edit if different.

Finish time

Hours, or h:mm

3. Your predicted finish

791.2 km-effort (ITRA, gain only)962.8 km-effort

Add a past race or your index to get a finish time.

Tor des Glaciers finish times by UTMB Index

Predicted finish on the Tor des Glaciers course (441.1 km, 35,010 m D+) for each UTMB Index, with the margin to the 190h00 cutoff.

Tor des Glaciers: predicted finish time by UTMB Index
UTMB Index	Predicted finish	Average pace	Margin to cutoff
850	84h33	11:30 /km	+105h27
800	92h25	12:34 /km	+97h35
750	101h01	13:44 /km	+88h59
700competitive	110h25	15:01 /km	+79h35
650	120h42	16:25 /km	+69h18
600	131h57	17:57 /km	+58h03
550	144h13	19:37 /km	+45h47
500mid-pack	157h39	21:27 /km	+32h21
450	172h20	23:26 /km	+17h40
400back of the pack	188h22	25:37 /km	+1h38

The 190h00 cutoff sits at about Index 395. The typical winning time, 122h02, sits at about Index 644. At the 2026 edition, the median of the 116 finishers took 173h44, about Index 445. A model estimate, not an official ITRA or UTMB figure.

From a result you already have

What the predictor gives on Tor des Glaciers for a few common reference results.

Tor des Glaciers: predicted finish from reference results
Road marathon	3h00 → 138h11	3h30 → 161h13	4h00 → 184h15
50 km trail, 2,000 m D+	5h30 → 116h17	6h30 → 137h27	7h30 → 158h30	8h30 → 179h32

Road marathons use the tool's rougher power-law fallback.

For arrival times at each checkpoint, use the Tor des Glaciers aid station planner.

Tor des Glaciers course in numbers

Climbing per km: 79 m
ITRA km-effort: 791 (100M)
Highest point: 3,297 m
Biggest climb: +1,968 m over 11.4 km at 15.9% (through Rifugio Coda)
Steepest climb: +1,380 m over 7.7 km at 17.4%
Longest descent: -1,188 m over 13.6 km at 8.5%
Track climbing above 3%: 42%
Winning time / cutoff: 122h02 / 190h00 (1.6x the winner's time)

Section-by-section climbs, descents and grades are on the Tor des Glaciers course page.

Predict your Tor des Glaciers finish time from a reference race result, adjusted for the course's 441.1 km and roughly 35,010 m of elevation gain. The overall cutoff is 190h.

About Tor des Glaciers (TOR450)

Tor des Glaciers (TOR450) covers 441.1 km with around 35,010 m of elevation gain, starting in Courmayeur, Valle d'Aosta, Italy. The overall cutoff is 190 hours.

Crew access is allowed at Rifugio Maison Vieille (5.9 km), Rifugio Elisabetta (16 km), Rifugio Deffeyes (45.7 km), Albergo Paramont (59.2 km), Rifugio Mario Bezzi (89.4 km), Rifugio Benevolo (99.6 km), Rifugio Savoia - Col Nivolet (109.5 km), Rifugio Vittorio Emanuele II (122.5 km), Rifugio Federico Chabod (128.1 km), Rifugio Vittorio Sella (143.4 km), Cogne (life base) (155.6 km), Rifugio Grauson (164.6 km), Rifugio Miserin (177.3 km), Rifugio Dondena (180.8 km), Dortoir Retempio (205.3 km), Rifugio Alpe Bonze (214.5 km), Donnas (life base) (223.8 km), Rifugio Coda (243.9 km), Rifugio della Barma (252.3 km), Niel - Dortoir la Gruba (268 km), Gressoney (life base) (283.7 km), Ristoro Sitten (297.3 km), Rifugio Guide di Frachey (Resy) (310.5 km), Hotel Lo Stambecco (328.6 km), Rifugio Perucca Vuillermoz (348.8 km), Ristoro Place Moulin (360.2 km), Rifugio Crête Sèche (370.2 km), Rifugio Letey Champillon (392.4 km), Hotel Italia - Gran San Bernardo (412 km), Rifugio Frassati (421.4 km) and Mont de La Saxe (434.8 km). Drop bags are available at Cogne (life base), Donnas (life base) and Gressoney (life base).

Checkpoint data approximate - verify against the current official race guide at torxtrail.com before your race.

How the prediction works

Your result becomes a UTMB Index, mapped onto Tor des Glaciers by the calibrated model behind the ITRA / UTMB Index Estimator. Full methodology.

Build a training plan targeted at your Tor des Glaciers goal time

TrailMath uses these models to build periodized plans adjusted to your goals and terrain.

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