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Alexander Kosiba
Mt. Prospect (Prospect) · Class of 2029
8 resultsTrack & Field2026
WrappedYour 2026 Outdoor Track season, WrappedRaces, wins, PRs and rankings as cards for your Instagram StoryShare it →
| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 100 Meters · OutdoorMSL Boys Tri @Prospect · Apr 14 | 12.53a | MSL Boys Tri @Prospect | April 14, 2026 |
| 400 Meters · OutdoorMSL West Boys Division Championship · Apr 21 | 56.96a | MSL West Boys Division Championship | April 21, 2026 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| May 5 | MSL Boys Tri @Rolling MeadowsMay 5 · 400 Meters · Place 2 · Mt. Prospect (Prospect) | 400 Meters | 2. | 57.13a | 9 |
| Apr 28 | MSL Boys Tri @Hoffman EstatesApr 28 · 100 Meters · Place 28 · Mt. Prospect (Prospect) | 100 Meters | 28. | 12.80a | 9 |
| Apr 21 | MSL West Boys Division ChampionshipApr 21 · 400 Meters · Place 4 · Mt. Prospect (Prospect) | 400 Meters | 4. | 56.96a PB | 9 |
| Apr 18 | 2026 New Trier Lawn Chair InvitationalApr 18 · 400 Meters · Place 2 · Mt. Prospect (Prospect) | 400 Meters | 2. | 57.50a | 9 |
| Apr 18 | 2026 New Trier Lawn Chair InvitationalApr 18 · 200 Meters · Mt. Prospect (Prospect) | 200 Meters | — | DNS | 9 |
| Apr 14 | MSL Boys Tri @ProspectApr 14 · 100 Meters · Place 18 · Mt. Prospect (Prospect) | 100 Meters | 18. | 12.53a PB | 9 |
| Apr 4 | Prospect IntrasquadApr 4 · 200 Meters · Place 34 · Mt. Prospect (Prospect) | 200 Meters | 34. | 26.56aUnofficial | 9 |
| Apr 4 | Prospect IntrasquadApr 4 · 100 Meters · Place 37 · Mt. Prospect (Prospect) | 100 Meters | 37. | 12.71aUnofficial | 9 |