TEC 100 miles 2026

📍 Official Facebook Update

The TEC 100 Miles (Tyresö Extreme Challenge) is a classic Swedish 100-mile ultra held in April. The race consists of 14 laps on an 11.5 km loop course combining Forest Trail / Singletrack with about 285 m elevation gain.

🇸🇪 Sweden  |  📍 Start: Alby / Stockholm  |  📅 April 2026  |  ⏰ Start: 10:00
🔄 Loop Course

🏃‍♂️ Distance: 161 km
⛰️ Elevation: +3990 m
⏱️ Limit: 30 Hours
🏆 Finish Rate: 58.33%
📊 ITRA Finisher Level: 510
🌡️ Avg Temp (April): 2.4°C – 7.4°C

🗺️ Course & Weather Specifications

🚩 Start Location Tyresö, Stockholm (11.5 km Loop Course)
🌲 Terrain Type Forest Trail / Singletrack
📉 Avg Gradient / Loss 2.48% / -3990 m
🏔️ Altitude Range Min: 18 m / Max: 76 m
🍌 Aid Stations 1 Central Aid Station (Passed every 11.5 km)
📍 GPX File Availability Not Available
🌤️ Monthly Weather (April) Overview: Cold
Avg Temp: Min 2.4°C / Max 7.4°C
Summit Temp: Min 2.4°C / Max 7.4°C
*Monthly regional average

🎖️ Points & Qualifications

🏔️ UTMB Index / Stone N/A
📊 ITRA Points / Mountain Level 4 Points / Level 1
📈 ITRA Finisher Level 510
🇸🇪 National League Yes

🛡️ Rules & Support

🏃 Pacers & Crew

Pacers: Yes (From 100km / After 20:00)
Crew Support: N/A
Poles: Allowed
 🎒 Drop Bags & Gear

Drop Bags: Yes (Main Aid available every 11.85 km)
Mandatory Gear: Basic

🚉 Logistics, Registration & Facilities

🚿 Venue Facilities Showers: No | Changing Rooms: No | Toilets: Yes
💰 Entry Fee 1,300 SEK
📝 Registration & Lottery Opening: N/A | Lottery Required: No
✈️ Nearest Airport ARN (Stockholm Arlanda) / BMA (Stockholm Bromma)
🚆 Transport Options Public Transport (Metro + Bus from Stockholm C)
🏨 Accommodation
🟡 Moderate to find
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📊 Historical Statistics

Category Starters Finishers Finish Rate DNFs DNF Rate Winning Time
Overall Total 48 28 58.33% 20 41.67% 17:39:36
♂ Male 40 25 62.50% 15 37.50% 17:39:36
♀ Female 8 3 37.50% 5 62.50% 26:29:45

🏃‍♂️ Other Distances in TEC 2026

TEC 100 miles ↗ 📏 161 km  |  ⛰️ +3,990 m  |  🔄 Loop Course
TEC 50 miles ↗ 📏 80.5 km  |  ⛰️ +1,995 m  |  🔄 Loop Course
TEC MiniUltra (46 km) ↗ 📏 46 km  |  ⛰️ +1,140 m  |  🔄 Loop Course

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