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Brennan Mattern

Liberty · Class of 2027

5 resultsCross Country2025–20261 first-place finishes
WrappedYour 2026 Cross Country season, WrappedRaces, wins, PRs and rankings as cards for your Instagram StoryShare it →

Personal bests

Best marks in available results
Event / courseMarkMeetDate
3 Miles · Boonsboro HSFrank Keyser Invitational · Oct 317:09.0Frank Keyser InvitationalOctober 3, 2026
3 Miles · Hereford HSMPSSAA State Championships · Nov 818:36.00MPSSAA State ChampionshipsNovember 8, 2025
5,000 Meters · Carroll Community College CourseCarroll County Cross Country Championshps 2025 · Oct 2119:01.33Carroll County Cross Country Championshps 2025October 21, 2025
5,000 Meters · Herring Run ParkMPSSAA 1A North Region Championships · Oct 3018:19.65MPSSAA 1A North Region ChampionshipsOctober 30, 2025
5,000 Meters · Liberty HSCrossfire Invite · Oct 718:17.4Crossfire InviteOctober 7, 2026

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

2026 Cross Country

2 results
DateMeetEventPlMarkGr
Oct 7Crossfire InviteOct 7 · 5,000 Meters Large Varsity · Place 10 · Liberty5,000 Meters Large Varsity1018:17.4 PB12
Oct 3Frank Keyser InvitationalOct 3 · 3 Miles Small School Junior Varsity B · Place 1 · Liberty3 Miles Small School Junior Varsity B117:09.0 PB12

2025 Cross Country

3 results
DateMeetEventPlMarkGr
Nov 8MPSSAA State ChampionshipsNov 8 · 3 Miles 1A · Place 31 · Liberty3 Miles 1A3118:36.00 PB11
Oct 30MPSSAA 1A North Region ChampionshipsOct 30 · 5,000 Meters Varsity · Place 8 · Liberty5,000 Meters Varsity818:19.65 PB11
Oct 21Carroll County Cross Country Championshps 2025Oct 21 · 5,000 Meters Varsity · Place 16 · Liberty5,000 Meters Varsity1619:01.33 PB11