Now in its 15th edition, this year's race is again produced by trail runner Hiroki Ishikawa. The charming trails of Madarao Kogen — running through beech forests and along the shores of Lake Kibo — await your participation. A Kids 3km category is also held on Saturday, October 17! We look forward to seeing you there.
Entry fees: [50km] general entry ¥15,000, with Sat 17th party + Sun 18th breakfast ¥20,000; local entry ¥15,000; special entry ¥12,000, with party + breakfast ¥18,000. [20km] general entry ¥10,000, with party + breakfast ¥15,000; local entry ¥10,000; special entry ¥9,000, with party + breakfast ¥14,000. [3km] ¥3,000
Races Offered
20km [10/18]
Oct 17, 2026
straighten
Distance —
20K
terrain
Type —
Running
timer
16 days remaining
sell
$63.20
3km [10/17]
Oct 17, 2026
straighten
Distance —
3K
terrain
Type —
Running
timer
16 days remaining
sell
$18.96
50km [10/18]
Oct 17, 2026
straighten
Distance —
50K
terrain
Type —
Running
timer
16 days remaining
sell
$94.80
Weather History
These values represent the 3-year monthly averages for October in Iiyama, Myo....
thermostatTemperature
9.0° / 15.7°
wb_sunnyFeels like
7.1° / 14.4°
light_mode
Avg sunshine hours
7h 45m
water_drop
Avg rainfall
7.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
6.8 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
83.2%
wb_twilight
Sunrise
05:55
nightlight
Sunset
17:10
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Event name — Madarao Forest Trails 50km — Madarao Kogen Trail Running Race 2026 (Madarao Forest Trails 50km 斑尾高原トレイルランニングレース2026).
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