Bangsaen21
Bangsaen21 is listed for December 20, 2026 in Thailand. Listed distances: Half Marathon. Check registration status, official links, and the runner planning notes below, then confirm final details with the organizer.
About this race
AIMS-listed half marathon road race scheduled for December 20, 2026 in Thailand.
Is this race a fit?
These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.
- Date And Schedule
Bangsaen21 is currently listed for December 20, 2026, which makes the December planning window important for training and travel. Recheck official timing before race week.
- Location Base
Plan around Thailand, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.
- Course Fit
Listed course signals include road surface, certified course. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.
- Entry Readiness
No direct registration link is listed here yet; use the official/source link or send a correction if you find the current entry page.
Key facts
- Date
- December 20, 2026
- Location
- Thailand
- Start area
- Bangkok, Thailand — confirm the exact start with the organizer
- Events
- Half Marathon
- Surface
- Road · Certified
- Certified course
- AIMS / World Athletics
- Official source
- Registration page & official site
- Listing status
- Verified · updated Jun 4, 2026
Before you register
- 1Confirm the race-day schedule
Verify the December 20, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.
- 2Pin the exact start area
Use Thailand as the planning region, then confirm the precise start, finish, parking and transport with the organizer.
- 3Pick your distance
Listed options are Half Marathon. Check the source for current per-distance availability and limits.
- 4Review entry terms
Read entry rules, refund terms, participant limits and transfer rules before you pay.
Runner reviews
No runner reviews yet. Run this race and you can be the first to review it — honest reviews help other runners choose their next start line.