JPNRunningTrail18K · 18 km / 11.2 mi32K · 32 km / 19.9 mi50K · 50 km / 31.1 mi

Minami-Aso Caldera Trail

Minamiaso, Kumamoto · JPN

When is the next Minami-Aso Caldera Trail?

Sat, 19 Dec 2026

3 distances · see start times below

Race website Suggest an edit Calendar

Did you race this?

Claim your results, or create your free athlete profile.

Claim my results Create my profile

Time limits and cut-offs

Some events have a finishing deadline or intermediate checkpoint cut-offs. These can vary by distance, start wave and edition.

18K · 2026-12-19: Not yet verified for this edition. Check the official race instructions.
32K · 2026-12-19: Not yet verified for this edition. Check the official race instructions.
50K · 2026-12-19: Not yet verified for this edition. Check the official race instructions.

About Minami-Aso Caldera Trail

Minami-Aso Caldera Trail is a running event in Minamiaso, Kumamoto, Japan. Recorded disciplines include 18K, 32K, 50K. The listed surface is trail. The listed organiser is Minami-Aso Caldera Trail Organising Committee. The next listed date is Saturday, 19 December 2026. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

18K · 18 km / 11.2 mi
Sat, 19 Dec 2026
Starts 08:00 GMT+9
Entries closed
Check race website
Add to calendar
Minami-Aso Caldera Trail · 18K · 18 km / 11.2 mi
2026-12-19 · 08:00 (Asia/Tokyo)
Venue / race area: Minamiaso, Kumamoto, Japan
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Minami-Aso Caldera Trail · 18K · 18 km / 11.2 mi
WhatsApp Facebook X Telegram Email
Choose where to share, then select who to send it to.
Native name: 第13回南阿蘇カルデラトレイル. Date, distance and start time confirmed on the race's RUNNET (RUNTES) entry page, the official entry platform used by the organiser, checked 2026-11-09. Organiser gives the distance as approximately 18 km. Local time Asia/Tokyo.
Edition source
32K · 32 km / 19.9 mi
Sat, 19 Dec 2026
Starts 07:30 GMT+9
Entries closed
Check race website
Add to calendar
Minami-Aso Caldera Trail · 32K · 32 km / 19.9 mi
2026-12-19 · 07:30 (Asia/Tokyo)
Venue / race area: Minamiaso, Kumamoto, Japan
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Minami-Aso Caldera Trail · 32K · 32 km / 19.9 mi
WhatsApp Facebook X Telegram Email
Choose where to share, then select who to send it to.
Native name: 第13回南阿蘇カルデラトレイル. Date, distance and start time confirmed on the race's RUNNET (RUNTES) entry page, the official entry platform used by the organiser, checked 2026-11-09. Organiser gives the distance as approximately 32 km. Local time Asia/Tokyo.
Edition source
50K · 50 km / 31.1 mi
Sat, 19 Dec 2026
Starts 05:00 GMT+9
Entries closed
Check race website
Add to calendar
Minami-Aso Caldera Trail · 50K · 50 km / 31.1 mi
2026-12-19 · 05:00 (Asia/Tokyo)
Venue / race area: Minamiaso, Kumamoto, Japan
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Minami-Aso Caldera Trail · 50K · 50 km / 31.1 mi
WhatsApp Facebook X Telegram Email
Choose where to share, then select who to send it to.
Native name: 第13回南阿蘇カルデラトレイル. Date, distance and start time confirmed on the race's RUNNET (RUNTES) entry page, the official entry platform used by the organiser, checked 2026-11-09. Organiser gives the distance as approximately 50 km. Local time Asia/Tokyo.
Edition source

Location & race day

Listed venue / area

Minamiaso, KumamotoJPN

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Minami-Aso Caldera Trail is a trail running race in Minamiaso, Kumamoto Prefecture. The 2026 edition (2026-12-19) offers 50K, 32K, 18K races, as listed on its RUNNET entry page.

Surface:: Trail
Organiser:: Minami-Aso Caldera Trail Organising Committee

Race website

Entry options for

Ways to enter

Compare the listed booking routes. Verified links show when they were checked.

Sat, 19 Dec 2026

Official race entry

Official entry

Closed

Recorded Mon, 9 Nov 2026

Check provider

Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.

Race questions

When is the next event?

The next listed date for Minami-Aso Caldera Trail is 19 December 2026.

Where is it held?

Minami-Aso Caldera Trail is listed in Minamiaso, Kumamoto, Japan. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 19 December 2026 includes 18K, 32K, 50K.

What time does it start?

Listed starts for 19 December 2026: 18K: 08:00 GMT+9; 32K: 07:30 GMT+9; 50K: 05:00 GMT+9. Times are local to the race venue. Follow the start or wave assigned to your entry.