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Mason Costanzo
Dover-Sherborn · Class of 2029
11 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 · OutdoorMedway vs DS · May 5 | 12.9 | Medway vs DS | May 5, 2026 |
| 200 Meters · OutdoorBellingham @ Dover Sherborn · Apr 7 | 27.0 | Bellingham @ Dover Sherborn | April 7, 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 | Medway vs DSMay 5 · 100 Meters · Place 10 · Dover-Sherborn | 100 Meters | 10. | 12.9 PB | 9 |
| May 5 | Medway vs Dover SherbornMay 5 · 100 Meters · Dover-Sherborn | 100 Meters | — | 12.9Unofficial | 9 |
| Apr 28 | Medfield vs Dover SherbornApr 28 · 200 Meters · Place 11 · Dover-Sherborn | 200 Meters | 11. | 27.46a | 9 |
| Apr 28 | Medfield vs Dover SherbornApr 28 · 100 Meters · Place 20 · Dover-Sherborn | 100 Meters | 20. | 13.25a | 9 |
| Apr 14 | Norton @ Dover SherbornApr 14 · 200 Meters · Place 18 · Dover-Sherborn | 200 Meters | 18. | 27.6Unofficial | 9 |
| Apr 14 | Norton @ Dover SherbornApr 14 · 200 Meters · Dover-Sherborn | 200 Meters | — | 27.6Unofficial | 9 |
| Apr 14 | Norton @ Dover SherbornApr 14 · 100 Meters · Place 14 · Dover-Sherborn | 100 Meters | 14. | 12.7Unofficial | 9 |
| Apr 7 | Bellingham @ Dover SherbornApr 7 · 200 Meters · Place 5 · Dover-Sherborn | 200 Meters | 5. | 27.0 PB | 9 |
| Apr 7 | Bellingham @ Dover SherbornApr 7 · 100 Meters · Place 16 · Dover-Sherborn | 100 Meters | 16. | 13.1 | 9 |
| Mar 31 | Millis @ Dover-SherbornMar 31 · 200 Meters · Place 13 · Dover-Sherborn | 200 Meters | 13. | 27.94a | 9 |
| Mar 31 | Millis @ Dover-SherbornMar 31 · 100 Meters · Place 27 · Dover-Sherborn | 100 Meters | 27. | 13.65a | 9 |