Innsbruck, AT · May 2027
Innsbruck Alpine Trailrun Festival K110
Innsbruck Alpine Trailrun Festival K110 pacing strategy with effort-based splits, nutrition timing, and course-specific risk notes for the 110 km ultra.
- Distance
- 110.00 km
- Elevation gain
- 3088 m
- Typical temp
- 5–20 °C
- Cutoff
- 40:00:00
The short version
A brutal course
- ▸Big climbing day — 3088 m up. Pace the ascents on effort, not the clock.
- ▸Low sun in your eyes around km 56–66 — bring a cap or shades.
Next edition
1 May 2027
Typical race-day conditions
5–20 °C
We lock the real forecast into your plan in race week.
Course difficulty
BrutalDriven by 3088 m of climbing, 3102 m of quad-pounding descent, altitude up to 1704 m. Harder than Hong Kong 100 Ultra Marathon (10.0), easier than Javelina Jundred (10.0) — tougher than 82% of the races we cover.
Race data quality
Medium confidence
Last verified: 24/05/2026
Headline event data is seeded. Exact K110 course and aid station data should be imported from current race files before high-confidence paid positioning.
Elevation profile
Verified profile
Paid strategy guardrail
Official race packet remains source of truth
Step 1 · Free preview
See the course-adjusted plan first
Enter one recent result. The preview returns course cost, first splits, and fuel target from the deterministic engine and the current course data model.
VDOT
49.1
Estimate
8:35:04
Course cost
+2:06
Fuel target
90 g/h
First 5 km preview
full race locked
- km 14:43
- km 24:50
- km 36:57
- km 415:57
- km 55:19
First race free · then €7 Race Pass · no monthly subscription
Uses an approximate course model; verify final logistics against the official race packet.
Step 2 · Your full Innsbruck Alpine Trailrun Festival K110 plan
The preview shows the shape. The plan races it for you.
Course preview
Free
what you see now
- ✓Difficulty score & course data
- ✓Course-cost & toughest km
- ✓Your first full plan free, ever
Race Pass
€7
one-time, this race
- ✓Every km split, weather-adjusted
- ✓Nutrition & fluid timeline
- ✓Heat, wind & sun race tactics
- ✓Danger zones + watch file (GPX)
- ✓Race-week forecast & reminders
Annual
€19
per year, every race
- ✓Everything in Race Pass
- ✓Unlimited races, all year
- ✓Re-plan as your fitness changes
No subscription required — one race is a one-off €7. Cancel anytime on Annual.
Continue with approximate course data →Course elevation
3088 m total gain · 3102 m loss · max 1704 m, min 559 m.
Fly the course
Sun & shade
Sun in your eyes
8 km
Sun on your back
10 km
Side / overhead
13 km
Expect low sun roughly in your eyes around km 56–66 — pack a peaked cap or shades; low glare hides kerbs and potholes.
Approximate — solar position from the route geometry and a 23:00:00 start (timezone estimated from longitude), for a mid-pack finishing time.
Aid stations
9 stations on course — plan your fueling around them.
Race overview
Innsbruck Alpine Trailrun Festival is a major Austrian trail event with a full alpine ultra option. It strengthens DACH coverage and gives runners a local alternative to the biggest UTMB-branded races.
How hard is this course?
Reference table — how the Innsbruck Alpine Trailrun Festival K110 compares to a flat sea-level course for four typical fitness levels. Computed from the route profile, mean course altitude, and typical race-week climate (13 °C / 70 % humidity). Your personal strategy uses your VDOT, per-km splits, nutrition timing, and the typical climate baseline for this static sample; paid strategies use Open-Meteo when a verified race date is inside the forecast window.
| Runner | Flat-course finish | Innsbruck Alpine Trailrun Festival K110 finish | Course cost | Adjusted pace |
|---|---|---|---|---|
| Beginner (VDOT 35) | 11:12:22 | 11:15:07 | +0.4% | 6:13/km |
| Intermediate (VDOT 45) | 9:10:03 | 9:12:18 | +0.4% | 5:05/km |
| Trained (VDOT 50) | 8:25:12 | 8:27:15 | +0.4% | 4:40/km |
| Competitive (VDOT 60) | 7:15:42 | 7:17:29 | +0.4% | 4:02/km |
Reference nutrition
For a 70 kg runner finishing in 8:27:15 at 13 °C. Adjust to your weight and tolerance — these are ISSN-window targets, not prescriptions.
- Carbs / hour
- 90 g
- Total carbs
- 761 g
- Fluid / hour
- 640 ml
- Sodium / hour
- 500 mg
FAQ
How should I pace Innsbruck Alpine Trailrun Festival K110?
Treat the preview as an effort plan, not a fixed road-marathon pace table. The course model includes 5600 m of climbing, so climbs, descents, heat, and aid-station timing matter more than average pace.
How reliable is the current course data?
Headline event data is seeded. Exact K110 course and aid station data should be imported from current race files before high-confidence paid positioning.
Get your personalized strategy
The numbers above are samples. Sign up free and get the full Innsbruck Alpine Trailrun Festival K110 strategy from your VDOT, the current course model, Open-Meteo race-week forecast when available, and your nutrition preferences.
First race free · €7 per additional race · €19/yr for unlimited
Get my Innsbruck Alpine Trailrun Festival K110 strategyRelated races
- CCC by UTMB· Courmayeur5493 m gain · typical 12–25 °CInnsbruck Alpine Trailrun Festival K110 vs CCC by UTMB — which is harder? →
- Eiger Ultra Trail E101· Grindelwald5912 m gain · typical 5–22 °CInnsbruck Alpine Trailrun Festival K110 vs Eiger Ultra Trail E101 — which is harder? →
- Lavaredo Ultra Trail· Cortina d'Ampezzo5118 m gain · typical 10–20 °CInnsbruck Alpine Trailrun Festival K110 vs Lavaredo Ultra Trail — which is harder? →
- MIUT Madeira Island Ultra-Trail· Machico6635 m gain · typical 10–22 °CInnsbruck Alpine Trailrun Festival K110 vs MIUT Madeira Island Ultra-Trail — which is harder? →
New to trail and ultra pacing? Start with our trail and ultra pacing guide or run the VDOT calculator.