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Tatum Kociszewski
Nonnewaug · Class of 2028
40 resultsTrack & Field2025–2026
WrappedYour 2026 Outdoor Track season, WrappedRaces, wins, PRs and rankings as cards for your Instagram StoryShare it →
| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 100 Meters · OutdoorNonnewaug, Lakeview, Shepaug · May 5 | 13.5 | Nonnewaug, Lakeview, Shepaug | May 5, 2026 |
| 1000 Meters · Indoor8th James Barber Invitational · Jan 15 | 4:07.12a | 8th James Barber Invitational | January 15, 2025 |
| 1600 Meters · OutdoorNonnewaug vs Shepaug Dual · Apr 29 | 6:32.8 | Nonnewaug vs Shepaug Dual | April 29, 2025 |
| 200 Meters · OutdoorNonnewaug vs Terryville · May 11 | 29.6 | Nonnewaug vs Terryville | May 11, 2026 |
| 300 Meters · IndoorOld Saybrook Qualifier · Jan 22 | 51.36a | Old Saybrook Qualifier | January 22, 2026 |
| 400 Meters · OutdoorNonnewaug v Thomaston/Gilbert · Apr 22 | 1:13.0 | Nonnewaug v Thomaston/Gilbert | April 22, 2025 |
| 600 Meters · IndoorBerkshire League Championship · Feb 7 | 2:09.56a | Berkshire League Championship | February 7, 2025 |
| 800 Meters · OutdoorNonnewaug v Terryville/Housatonic · May 7 | 2:57.6 | Nonnewaug v Terryville/Housatonic | May 7, 2025 |
| Triple Jump · OutdoorNonnewaug vs Terryville · May 11 | 27' 4" | Nonnewaug vs Terryville | May 11, 2026 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| May 16 | Berkshire League ChampionshipMay 16 · Triple Jump · Place 10 · Nonnewaug | Triple Jump | 10. | 26' 5" | 10 |
| May 16 | Berkshire League ChampionshipMay 16 · 200 Meters · Place 15 · Nonnewaug | 200 Meters | 15. | 30.70a | 10 |
| May 16 | Berkshire League ChampionshipMay 16 · 100 Meters · Place 13 · Nonnewaug | 100 MetersRound P | 13. | 14.38a | 10 |
| May 11 | Nonnewaug vs TerryvilleMay 11 · Triple Jump · Place 4 · Nonnewaug | Triple Jump | 4. | 27' 4" PB | 10 |
| May 11 | Nonnewaug vs TerryvilleMay 11 · 200 Meters · Place 5 · Nonnewaug | 200 Meters | 5. | 29.6 PB | 10 |
| May 11 | Nonnewaug vs TerryvilleMay 11 · 100 Meters · Place 5 · Nonnewaug | 100 Meters | 5. | 14.5 | 10 |
| May 9 | Old Saybrook Runnin' Rams InvitationalMay 9 · Triple Jump · Place 17 · Nonnewaug | Triple Jump | 17 | 21-5.5 | 10 |
| May 9 | Old Saybrook Runnin' Rams InvitationalMay 9 · 100 Meters · Place 26 · Nonnewaug | 100 Meters | 26 | 14.70a | 10 |
| May 5 | Nonnewaug, Lakeview, ShepaugMay 5 · 200 Meters · Place 10 · Nonnewaug | 200 Meters | 10. | 29.6 | 10 |
| May 5 | Nonnewaug, Lakeview, ShepaugMay 5 · 100 Meters · Place 5 · Nonnewaug | 100 Meters | 5. | 13.5 PB | 10 |
| May 2 | Marty Roberts InvitationalMay 2 · 100 Meters · Place 28 · Nonnewaug | 100 MetersRound P | 28 | 14.54a | 10 |
| Apr 28 | Nonnewaug, Northwestern at ThomastonApr 28 · 200 Meters · Place 9 · Nonnewaug | 200 Meters | 9. | 30.3 | 10 |
| Apr 28 | Nonnewaug, Northwestern at ThomastonApr 28 · 100 Meters · Place 6 · Nonnewaug | 100 Meters | 6. | 15.1 | 10 |
| Apr 21 | Nonnewaug, Gilbert at HousatonicApr 21 · 400 Meters · Place 11 · Nonnewaug | 400 Meters | 11. | 1:18.0 | 10 |
| Apr 21 | Nonnewaug, Gilbert at HousatonicApr 21 · 200 Meters · Place 7 · Nonnewaug | 200 Meters | 7. | 31.1 | 10 |
| Apr 21 | Nonnewaug, Gilbert at HousatonicApr 21 · 100 Meters · Place 5 · Nonnewaug | 100 Meters | 5. | 13.9 | 10 |
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Jan 31 | Bethel Indoor InvitationalJan 31 · 600 Meters · Place 24 · Nonnewaug | 600 Meters | 24 | 2:12.34a | 10 |
| Jan 22 | Old Saybrook QualifierJan 22 · 300 Meters · Place 28 · Nonnewaug | 300 Meters | 28 | 51.36a PB | 10 |
| Jan 16 | Bethel 8 Team InviteJan 16 · 600 Meters · Place 16 · Nonnewaug | 600 Meters | 16 | 2:11.55a | 10 |
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| May 12 | Lakeview vs. Northwest and NonnewaugMay 12 · 1600 Meters · Place 10 · Nonnewaug | 1600 Meters | 10 | 6:55.0 | 9 |
| May 12 | Lakeview vs. Northwest and NonnewaugMay 12 · 800 Meters · Place 10 · Nonnewaug | 800 Meters | 10 | 3:11.0 | 9 |
| May 7 | Nonnewaug v Terryville/HousatonicMay 7 · 1600 Meters · Place 6 · Nonnewaug | 1600 Meters | 6. | 7:00.9 | 9 |
| May 7 | Nonnewaug v Terryville/HousatonicMay 7 · 800 Meters · Place 5 · Nonnewaug | 800 Meters | 5. | 2:57.6 PB | 9 |
| May 3 | Marty Roberts InvitationalMay 3 · 800 Meters · Place 43 · Nonnewaug | 800 Meters | 43 | 3:01.89a | 9 |
| May 3 | Marty Roberts InvitationalMay 3 · 400 Meters · Place 33 · Nonnewaug | 400 Meters | 33 | 1:13.96a | 9 |
| Apr 29 | Nonnewaug vs Shepaug DualApr 29 · 1600 Meters · Place 8 · Nonnewaug | 1600 Meters | 8 | 6:32.8 PB | 9 |
| Apr 29 | Nonnewaug vs Shepaug DualApr 29 · 800 Meters · Place 8 · Nonnewaug | 800 Meters | 8 | 3:14.8 | 9 |
| Apr 22 | Nonnewaug v Thomaston/GilbertApr 22 · 800 Meters · Place 10 · Nonnewaug | 800 Meters | 10 | 3:10.4 | 9 |
| Apr 22 | Nonnewaug v Thomaston/GilbertApr 22 · 400 Meters · Place 5 · Nonnewaug | 400 Meters | 5 | 1:13.0 PB | 9 |
| Apr 3 | Nonnewaug v Woodland ScrimmageApr 3 · 1600 Meters · Place 9 · Nonnewaug | 1600 Meters | 9 | 6:59.0 | 9 |
| Apr 3 | Nonnewaug v Woodland ScrimmageApr 3 · 800 Meters · Place 8 · Nonnewaug | 800 Meters | 8 | 3:09.0 | 9 |
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Feb 7 | Berkshire League ChampionshipFeb 7 · 600 Meters · Place 5 · Nonnewaug | 600 Meters | 5 | 2:09.56a PB | — |
| Feb 7 | Berkshire League ChampionshipFeb 7 · 300 Meters · Place 13 · Nonnewaug | 300 Meters | 13 | 53.87a | — |
| Feb 1 | Bethel Indoor InvitationalFeb 1 · 600 Meters · Place 19 · Nonnewaug | 600 Meters | 19 | 2:19.58a | — |
| Jan 23 | Old Saybrook Indoor Track QualifierJan 23 · 600 Meters · Place 28 · Nonnewaug | 600 Meters | 28 | 2:19.38a | — |
| Jan 23 | Old Saybrook Indoor Track QualifierJan 23 · 300 Meters · Place 45 · Nonnewaug | 300 Meters | 45 | 55.96a | — |
| Jan 17 | Bethel 8 Team InviteJan 17 · 600 Meters · Place 22 · Nonnewaug | 600 Meters | 22 | 2:09.80a | — |
| Jan 17 | Bethel 8 Team InviteJan 17 · 300 Meters · Place 42 · Nonnewaug | 300 Meters | 42 | 53.59a | — |
| Jan 15 | 8th James Barber InvitationalJan 15 · 1000 Meters · Place 29 · Nonnewaug | 1000 Meters | 29 | 4:07.12a PB | — |
| Jan 3 | Elm City Coaches MeetJan 3 · 600 Meters · Place 32 · Nonnewaug | 600 Meters | 32. | 2:16.40a | 9 |