Kosei Mawatari
Biography
Kosei Mawatari is a runner with running results recorded on ATHRECS. The recorded nationality is Japan. Published performances include half marathon. A recorded half marathon performance is 1 hour, 7 minutes and 23 seconds (timing unknown) at The 103rd Hakone Ekiden Qualifying Meet on 18 October 2025.
Kosei Mawatari's published record includes performances in 2025 in Half marathon. Selected recorded events include Hakodate Half Marathon (2025; source checked); The 103rd Hakone Ekiden Qualifying Meet (2025; source checked).
Achievements & next milestones
Based on eligible results linked to this profile. Missing results can change these totals.
Achieved
First recorded finish
Based on 1 distinct completed events in your linked record.
First recorded half marathon
First matching distance in your linked results; earlier unlinked history may exist.
PB improved
A faster result after an earlier performance in the same sport, distance, surface and timing category.
Next milestones
5 finishes
3 more finishes needed
2 of 5 recorded
2 different countries
1 more different country needed
1 of 2 recorded
2 different sports
1 more different sport needed
1 of 2 recorded
3 calendar years with a finish
2 more calendar years with a finish needed
1 of 3 recorded
Career highlights
Kosei Mawatari's published record includes performances in 2025 in Half marathon.
Selected events from this athlete’s recorded career. Verification is shown for each record.
2025 · Half marathon
Source checkedThe 103rd Hakone Ekiden Qualifying Meet
2025 · Half marathon
Source checked
Latest results
Showing 2 of 2 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| Sat, 18 Oct 2025 | Completed event · Finisher · The 103rd Hakone Ekiden Qualifying Meet | Running | Half marathonRoad | Showa Kinen Park, Tachikawa | 1:07:23VerifiedTiming unknown | — | — |
| Sun, 29 Jun 2025 | Completed event · Finisher · Hakodate Half Marathon | Running | Half marathonRoad | Hakodate | 1:08:15VerifiedTiming unknown | — | — |
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