William Halfen
- Born
- Mar 2, 2007 (19 years old)
- Events
- 200 Metres Short Track
William Halfen is a France sprinter, born on March 2, 2007. He competes primarily in the 100m, 200m and 200m.
His personal bests include 10.93 in the 100m, 21.68 in the 200m, 21.84 in the 200m, 13.61 in the TJ and 7.10 in the 60m. He is currently active on the international athletics circuit, representing France.
Personal best · 200 Metres Short Track22.66
2026 season best22.66Jan 24, 2026 · Stade Couvert Stephane Diagana, Eaubonne
Last competitionFrench U20 ChampionshipsJul 16, 2026 · 50.75
As of Nov 15, 2026: 200 Metres Short Track 22.66, 2026 season best 22.66 (Jan 24, 2026, Stade Couvert Stephane Diagana, Eaubonne (FRA)) · Last competition: French U20 Championships, Jul 16, 2026, 50.75 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
200mIndoorVal-de-Reuil 202621.841,010 pts–#428
60mIndoorEaubonne 20267.10889 pts––
200m-short-trackEaubonne 202622.66896 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 60m Indoor | 7.10 | – | Feb 8, 2026 | Championnats IDF CA-JU en salle |
| 2026 | 100m | 10.95 | – | Jul 4, 2026 | Championnats d'Île-de-France CA JU |
| 2026 | 200m Indoor | 21.68 | +1.6 | Jun 13, 2026 | Athlé 91 Track Festival |
| 2026 | 200m | 21.68 | +1.6 | Jun 13, 2026 | Athlé 91 Track Festival |
| 2026 | 200m-short-track Indoor | 21.84 | – | Feb 22, 2026 | French U20 Indoor Championships, Stade couvert Jesse Owens, Val-de-Reuil (i) |
| 2026 | 200m-short-track | 22.66 | – | Jan 24, 2026 | Championnats Régionaux CA-JU en salle J1 |
| 2026 | 400m | 48.00 | – | Jun 21, 2026 | Meeting du Val de Marne |
| 2025 | 60m Indoor | 7.12 | – | Jan 26, 2025 | Régionaux CA à SE LHDFA, Arena Stade Couvert, Liévin (i) |