Czech Republic · Hradec Králové Region (Krkonoše)
Krakonošova 100
Distance
100.1 km
Date
June 19, 2026
Entry fee
1,540 CKZ
€ / km
€0.63
Giant Mountains grind: long climbs, classic Czech trail culture, and a 100K with real bite.
Elevation and Terrain
Total Meters
3914m
D+/KM
39.1m/km
For context, the Tor des Géants 330 loop has 73 D+/km.
Avg Uphill Gradient
10.2%
Avg Downhill Gradient
-9.7%
Uphill gradient distribution
Route Profile
Analysed 2026-05-02Terrain breakdown
Terrain
Climbs
Top climbs
6.9 km · 700 m gain
starts km 72 · avg 10.1% · max 25.4%
6.7 km · 533 m gain
starts km 0 · avg 7.9% · max 22.8%
4.3 km · 431 m gain
starts km 26 · avg 9.9% · max 26.7%
Top descents
6.5 km · 769 m drop
starts km 33 · avg -11.9% · max -34.2%
4.3 km · 481 m drop
starts km 42 · avg -11.1% · max -20.5%
4.3 km · 433 m drop
starts km 85 · avg -10.0% · max -24.6%
Race files
Logistics
Nearest airport
Prague (PRG) / Wrocław (WRO) / Dresden (DRS)
Notes
Start: ~2.0–3.0 hrs to Krkonoše start town (Vrchlabí or Špindlerův Mlýn area; TODO: verify) / Public transport: train/bus feasible to Vrchlabí; last-mile taxi helpful / Accommodation: strong in ski resorts; book early (summer)
