Personal bests

Best marks in available results
Event / courseMarkMeetDate
2607 m · Darien High SchoolMcMahon, Ludlowe, Ridgefield at Darien · Oct 1316:22.3McMahon, Ludlowe, Ridgefield at DarienOctober 13, 2026
3,000 Meters · Staples High SchoolDanbury, St. Joseph, McMahon at Staples · Sep 2918:46.18Danbury, St. Joseph, McMahon at StaplesSeptember 29, 2026
3,000 Meters · Waveny ParkCentral, Westhill, McMahon at New Canaan · Oct 618:07.94Central, Westhill, McMahon at New CanaanOctober 6, 2026

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

2026 Cross Country

4 results
DateMeetEventPlMarkGr
Oct 21FCIAC Cross Country ChampionshipsOct 21 · 5,000 Meters Junior Varsity · Place 180 · Brien McMahon5,000 Meters Junior Varsity18033:48.512
Oct 13McMahon, Ludlowe, Ridgefield at DarienOct 13 · 1.62 Miles Novice · Place 57 · Brien McMahon1.62 Miles Novice5716:22.3 PB12
Oct 6Central, Westhill, McMahon at New CanaanOct 6 · 3,000 Meters Novice · Place 16 · Brien McMahon3,000 Meters Novice1618:07.94 PB12
Sep 29Danbury, St. Joseph, McMahon at StaplesSep 29 · 3,000 Meters Novice · Place 40 · Brien McMahon3,000 Meters Novice4018:46.18 PB12

2025 Cross Country

3 results
DateMeetEventPlMarkGr
Oct 7Stamford, McMahon, Central at GreenwichOct 7 · 1.5 Miles Varsity · Place 4 · Brien McMahon1.5 Miles Varsity413:52.8011
Sep 30Staples, Norwalk, McMahon at New CanaanSep 30 · 3,000 Meters Varsity · Place 31 · Brien McMahon3,000 Meters Varsity3118:06.9511
Sep 24Trumbull, McMahon, Westhill at WiltonSep 24 · 1.5 Miles Varsity · Place 22 · Brien McMahon1.5 Miles Varsity2215:01.3911

2024 Cross Country

4 results
DateMeetEventPlMarkGr
Oct 8McMahon, Stamford, Greenwich at St. Joe'sOct 8 · 3,000 Meters Varsity · Place 13 · Brien McMahon3,000 Meters Varsity1318:2210
Oct 1Warde, McMahon, Staples at New CanaanOct 1 · 3,000 Meters Varsity · Place 39 · Brien McMahon3,000 Meters Varsity3915:47.0510
Sep 24Ludlowe, McMahon, Central at TrumbullSep 24 · 1.7 Miles Varsity · Place 35 · Brien McMahon1.7 Miles Varsity3515:46.9110
Sep 17Westhill, McMahon, Norwalk at DarienSep 17 · 1.62 Miles Varsity · Place 48 · Brien McMahon1.62 Miles Varsity4815:17.0010