Senni Koski

FinlandFinlandActive
Born
Jan 1, 2010 (16 years old)
Events
800 m

Senni Koski is a Finland sprinter, born on January 1, 2010. She competes primarily in the 200m, 200m and 400m.

Her personal bests include 27.11 in the 200m, 26.39 in the 200m, 57.19 in the 400m, 2:14.82 in the 800m and 4:52.06 in the 1500m. She is currently active on the international athletics circuit, representing Finland.

Personal best · 800 m2:14.82
2026 season best2:12.09Jul 5, 2026 · Ratinan Stadion, Tampere
Last competitionFinnkampen U18, Olympiastadion, Helsinki - U18 EventsAug 29, 2026 · 2:13.68

As of Nov 14, 2026: 800 m 2:14.82, 2026 season best 2:12.09 (Jul 5, 2026, Ratinan Stadion, Tampere (FIN)) · Last competition: Finnkampen U18, Olympiastadion, Helsinki - U18 Events, Aug 29, 2026, 2:13.68 · 16 years old

DisciplineResultAll-time2026
200mIndoorHelsinki 202627.11815 pts––
200mLaitila 2026Finland 200 m all-time list26.39818 pts––
400mSipoo 2026Finland 400 m all-time list57.19934 pts––
800mTampere 2026Finland 800 m all-time list2:14.82913 pts––
1500mIndoorMustasaari 20264:52.06839 pts–#939
1500m-short-trackIndoorHelsinki 20264:58.41797 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026HJ 1.49–Aug 15, 2026Finnish U18 Combined Events Championships
2026ShotPut(3k 8.25–Aug 15, 2026Finnish U18 Combined Events Championships
2026100MetresH 15.91+1.1Aug 15, 2026Finnish U18 Combined Events Championships
2026200m Indoor26.39-0.5Aug 15, 2026Finnish U18 Combined Events Championships
2026200m 26.39-0.5Aug 15, 2026Finnish U18 Combined Events Championships
2026200m-short-track Indoor27.11–Jan 31, 2026Helsy-hallit 2
2026200m-short-track 27.11–Jan 31, 2026Helsy-hallit 2
2026300m Indoor41.55–Feb 22, 2026Finnish U18 Indoor Championships
FAQ

Frequently asked questions

Senni Koski's 800 m personal best is 2:14.82, set on Jun 7, 2026 in Ratinan Stadion, Tampere (FIN).

Senni Koski competes in the 800 m.

2026 season best: 2:12.09, set on Jul 5, 2026 in Ratinan Stadion, Tampere (FIN). Last competition: Finnkampen U18, Olympiastadion, Helsinki - U18 Events on Aug 29, 2026, 2:13.68.