GREEN PARK MARATHON 2026 in KANAGAWA - Charity Run - (GREEN PARK MARATHON 2026 in KANAGAWA -チャリティーラン-)
About the Event
Held once again this year in Kawasaki, Kanagawa (with official support)! The venue is the Futako-Tamagawa area (Futako-Shinchi), close to central Tokyo! GREEN PARK MARATHON focuses on protecting and creating green spaces, aiming to be a race where you can enjoy running while also reflecting on environmental issues! (A portion of entry fees is donated to organizations working on environmental issues like green space conservation.)
Entry fees: Half ¥3,190 (¥4,290 with finisher gift), Quarter ¥2,690 (¥3,790 with finisher gift), One-Eighth ¥2,190 (¥3,290 with finisher gift), Relay 2-person team ¥6,200, 3-person team ¥8,100, 4-person team ¥8,400 (with finisher gift: 2-person team ¥8,400, 3-person team ¥11,400, 4-person team ¥12,800), Pair Run ¥1,990 (¥4,190 with finisher gift)
Races Offered
Half Marathon (21.0975km)
Dec 26, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
135 days remaining
sell
$20.16
Half Marathon Relay (5.274375km x 4 legs)
Dec 26, 2026
straighten
Distance —
5.3K
terrain
Type —
Running
timer
135 days remaining
sell
$20.16
One-Eighth (5.274375km)
Dec 26, 2026
straighten
Distance —
5.3K
terrain
Type —
Running
timer
135 days remaining
sell
$13.84
Pair Run (1km)
Dec 26, 2026
straighten
Distance —
1K
terrain
Type —
Running
timer
135 days remaining
sell
$12.58
Quarter (10.54875km)
Dec 26, 2026
straighten
Distance —
10.5K
terrain
Type —
Running
timer
135 days remaining
sell
$17.00
Weather History
These values represent the 3-year monthly averages for December in Kawasaki.
thermostatTemperature
4.4° / 12.5°
wb_sunnyFeels like
0.0° / 9.1°
light_mode
Avg sunshine hours
7h 52m
water_drop
Avg rainfall
0.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.5 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
60.4%
wb_twilight
Sunrise
06:42
nightlight
Sunset
16:30
Hotels & Places to Stay
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