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Jack Duffy

Williamston · Class of 2029

14 resultsCross Country2025–2026
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
3,200 Meters · Grand Woods Park OFFICIALWaverly/Hoka Early Season 2 Mile · Aug 2711:01.05Waverly/Hoka Early Season 2 Mile August 27, 2026
5,000 Meters · Bath Bret Clements Bath Invitational · Sep 1218:55.72Bret Clements Bath InvitationalSeptember 12, 2026
5,000 Meters · Dewitt HSMHSAA LP Region 14-2 @ DeWitt · Oct 3017:14.46MHSAA LP Region 14-2 @ DeWittOctober 30, 2026
5,000 Meters · Fowlerville HS CAAC Red Jamboree #2 · Sep 3019:53.9CAAC Red Jamboree #2September 30, 2025
5,000 Meters · Grand Woods Park OFFICIALCAAC Red Jamboree #1 · Sep 1619:13.2CAAC Red Jamboree #1September 16, 2025
5,000 Meters · Ledge Meadows Golf CourseGreater Lansing Cross Country Championship · Oct 1718:06.8Greater Lansing Cross Country ChampionshipOctober 17, 2026
5,000 Meters · Ledge Meadows Golf Course Greater Lansing Cross Country Championship · Oct 1118:43.60 Greater Lansing Cross Country ChampionshipOctober 11, 2025
5,000 Meters · Mason High SchoolCAAC Red Jamboree #2 · Oct 617:25.18CAAC Red Jamboree #2October 6, 2026
5,000 Meters · ParkCAAC Red Jamboree #1 · Sep 2217:56.24CAAC Red Jamboree #1September 22, 2026
5,000 Meters · Pewamo-Westphalia Community SchoolsPewamo-Westphalia Invitational · Sep 2617:15.61Pewamo-Westphalia InvitationalSeptember 26, 2026
5,000 Meters · Possum HollowAverill Invitational 25 · Sep 620:05.87Averill Invitational 25September 6, 2025
5,000 Meters · Shiawassee County FairgroundsCorunna Earlybird Invitational · Sep 119:10.80Corunna Earlybird InvitationalSeptember 1, 2026
5,000 Meters · Stockbridge MS/HSStockbridge Invitational · Oct 317:41.48Stockbridge InvitationalOctober 3, 2026

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

2026 Cross Country

9 results
DateMeetEventPlMarkGr
Oct 30MHSAA LP Region 14-2 @ DeWittOct 30 · 5,000 Meters D2 Boys · Place 31 · Williamston5,000 Meters D2 Boys3117:14.46 PB10
Oct 17Greater Lansing Cross Country ChampionshipOct 17 · 5,000 Meters Greater Lansing Boys · Place 97 · Williamston5,000 Meters Greater Lansing Boys9718:06.8 PB10
Oct 6CAAC Red Jamboree #2Oct 6 · 5,000 Meters Varsity · Place 10 · Williamston5,000 Meters Varsity1017:25.18 PB10
Oct 3Stockbridge InvitationalOct 3 · 5,000 Meters Varsity · Place 23 · Williamston5,000 Meters Varsity2317:41.48 PB10
Sep 26Pewamo-Westphalia InvitationalSep 26 · 5,000 Meters Blue Division (Large) - Boys · Place 9 · Williamston5,000 Meters Blue Division (Large) - Boys917:15.61 PB10
Sep 22CAAC Red Jamboree #1Sep 22 · 5,000 Meters Varsity · Place 13 · Williamston5,000 Meters Varsity1317:56.24 PB10
Sep 12Bret Clements Bath InvitationalSep 12 · 5,000 Meters Class 2 · Place 19 · Williamston5,000 Meters Class 21918:55.72 PB10
Sep 1Corunna Earlybird InvitationalSep 1 · 5,000 Meters Medium School Boys · Place 23 · Williamston5,000 Meters Medium School Boys2319:10.80 PB10
Aug 27Waverly/Hoka Early Season 2 Mile Aug 27 · 3,200 Meters H.S. Boys · Place 8 · Williamston3,200 Meters H.S. Boys811:01.05 PB10

2025 Cross Country

5 results
DateMeetEventPlMarkGr
Oct 29Last Chance MeetOct 29 · 5,000 Meters Boys Race · Williamston5,000 Meters Boys Race019:50Unofficial9
Oct 11 Greater Lansing Cross Country ChampionshipOct 11 · 5,000 Meters Greater Lansing Boys · Place 126 · Williamston5,000 Meters Greater Lansing Boys12618:43.60 PB9
Sep 30CAAC Red Jamboree #2Sep 30 · 5,000 Meters Varsity · Place 30 · Williamston5,000 Meters Varsity3019:53.9 PB9
Sep 16CAAC Red Jamboree #1Sep 16 · 5,000 Meters Varsity · Place 21 · Williamston5,000 Meters Varsity2119:13.2 PB9
Sep 6Averill Invitational 25Sep 6 · 5,000 Meters Boys Silver · Place 41 · Williamston5,000 Meters Boys Silver4120:05.87 PB9