Sini Karjalainen

Sini Karjalainen

FinlandFinlandActive
Born
Apr 4, 2004 (22 years old)
Events
800 Metres Short Track · 400 m

Sini Karjalainen is a Finland sprinter, born on April 4, 2004. She competes primarily in the 400m, 400m and 800m.

Her personal bests include 57.92 in the 400m, 57.19 in the 400m, 2:12.27 in the 800m, 4:40.30 in the 1500m and 4:54.06 in the 1500m-short-track. She is currently active on the international athletics circuit, representing Finland.

Personal best · 800 Metres Short Track2:18.64
2026 season best2:13.36Mar 1, 2026 · Kameleonten Sports Hall, Espoo (FIN) (i)
2026 season best
Personal best · 400 m57.19
Last competitionFinnish U23 ChampionshipsAug 21, 2026 · 2:15.20
Finnish U23 Championships

As of Nov 15, 2026: 800 Metres Short Track 2:18.64, 400 m 57.19, 2026 season best 2:13.36 (Mar 1, 2026, Kameleonten Sports Hall, Espoo (FIN) (i)) · Last competition: Finnish U23 Championships, Aug 21, 2026, 2:15.20 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mIndoorMustasaari 202657.92943 pts–
400mPori 2026Finland 400 m all-time list57.19934 pts–
800mKuortane 2026Finland 800 m all-time list2:12.27954 pts–
1500mSiilinjärvi 2021Finland 1500 m all-time list4:40.30904 pts–
1500m-short-track20204:54.06826 pts–
1500m-short-trackIndoorHelsinki 20204:54.06826 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 57.19–Aug 21, 2026Finnish U23 Championships
2026400m Indoor57.92–Feb 21, 2026Finnish U23 Indoor Championships
2026800m 2:11.86–Jul 17, 2026Mikkeli Games
2026800m Indoor2:12.80–Feb 22, 2026Finnish U23 Indoor Championships
2026800m-short-track Indoor2:13.36–Mar 1, 2026Finnish Indoor Championships
20261500m 4:45.11–Jul 8, 2026Joensuu Motonet GP
2025400m 59.68–Jul 12, 2025Motonet GP Joensuu, Keskusurheilukenttä, Joensuu
2025800m 2:15.09–Jul 24, 2025Uran aluekisat, Kitinkankaan kenttä, Kannus
FAQ

Frequently asked questions

Sini Karjalainen's 800 Metres Short Track personal best is 2:18.64, set on Feb 22, 2020.

Sini Karjalainen competes in the 800 Metres Short Track and 400 m.

2026 season best: 2:13.36, set on Mar 1, 2026 in Kameleonten Sports Hall, Espoo (FIN) (i). Last competition: Finnish U23 Championships on Aug 21, 2026, 2:15.20.