Sieke Demessemakers

BelgiumBelgium
Born
Jan 1, 2006 (20 years old)
Events
Javelin Throw

Sieke Demessemakers is a Belgium thrower, born on January 1, 2006. She competes primarily in the JT and JavelinThr.

Her personal bests include 39.38 in the JT and 41.17 in the JavelinThr. She is currently active on the international athletics circuit, representing Belgium.

Personal best · Javelin Throw39.38
2025 season best38.59Mar 1, 2025 · Stade d'Honneur Marcel Roustan, Salon-de-Provence
2025 season best
Last competitionFrench U20 Winter Throwing Championships, Stade d'Honneur Marcel Roustan, Salon-de-ProvenceMar 1, 2025 · 38.59
French U20 Winter Throwing Championships, Stade d'Honneur Marcel Roustan, Salon-de-Provence

As of Nov 6, 2026: Javelin Throw 39.38, 2025 season best 38.59 (Mar 1, 2025, Stade d'Honneur Marcel Roustan, Salon-de-Provence (FRA)) · Last competition: French U20 Winter Throwing Championships, Stade d'Honneur Marcel Roustan, Salon-de-Provence, Mar 1, 2025, 38.59 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
JTLimoges 2024Belgium Javelin Throw all-time list39.38698 pts–
JavelinThrNiort 202341.17–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2025JT 38.59–Mar 1, 2025French U20 Winter Throwing Championships, Stade d'Honneur Marcel Roustan, Salon-de-Provence
2024JT 39.38–Jul 7, 2024Régionaux CJES, Stade de Beaublanc, Limoges
2023JT 41.17–Jun 7, 2023Meeting de Niort, Stade R. Gaillard, Niort
2023JavelinThr 41.17–Jun 7, 2023Meeting de Niort, Stade R. Gaillard, Niort
Compare me with Sieke Demessemakers
FAQ

Frequently asked questions

Sieke Demessemakers's Javelin Throw personal best is 39.38, set on Jul 7, 2024 in Stade de Beaublanc, Limoges (FRA).

Sieke Demessemakers competes in the Javelin Throw.

2025 season best: 38.59, set on Mar 1, 2025 in Stade d'Honneur Marcel Roustan, Salon-de-Provence (FRA). Last competition: French U20 Winter Throwing Championships, Stade d'Honneur Marcel Roustan, Salon-de-Provence on Mar 1, 2025, 38.59.