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Brennan Mattern
Mendenhall · Class of 2031
4 resultsTrack & Field20264 first-place finishes
WrappedYour 2026 Outdoor Track season, WrappedRaces, wins, PRs and rankings as cards for your Instagram StoryShare it →
| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 1600 Meters · OutdoorLivermore Middle Schools Meet of Champions · May 18 | 5:10.04a | Livermore Middle Schools Meet of Champions | May 18, 2026 |
| 800 Meters · OutdoorLivermore Middle Schools Meet of Champions · May 18 | 2:19.86a | Livermore Middle Schools Meet of Champions | May 18, 2026 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| May 18 | Livermore Middle Schools Meet of ChampionsMay 18 · 1600 Meters · Place 1 · Mendenhall | 1600 Meters | 1. | 5:10.04a PB | 7 |
| May 18 | Livermore Middle Schools Meet of ChampionsMay 18 · 800 Meters · Place 1 · Mendenhall | 800 Meters | 1. | 2:19.86a PB | 7 |
| May 13 | Livermore Middle School Track & Field Meet #1May 13 · 1600 Meters · Place 1 · Mendenhall | 1600 Meters | 1. | 5:11.35a | 7 |
| May 13 | Livermore Middle School Track & Field Meet #1May 13 · 800 Meters · Place 1 · Mendenhall | 800 Meters | 1. | 2:20.74a | 7 |