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Sienna Klemmer

Ann Arbor Pioneer · Class of 2028

44 resultsCross Country2021–20266 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
2 Miles · Airport HSCarleton Airport Haunted Harvest Invitational · Oct 2111:35.3Carleton Airport Haunted Harvest InvitationalOctober 21, 2023
2 Miles · Island Lake Recreation Area OFFICIALLVC MS Championship · Oct 1813:34.25LVC MS Championship October 18, 2022
2 Miles · Milers Invite 2 MileMonroe Milers Invite · Oct 711:38.65Monroe Milers InviteOctober 7, 2023
2 Miles · Possum Hollow MS 2 MileOakland County 6-7-8 Championships · Oct 713:06.7Oakland County 6-7-8 ChampionshipsOctober 7, 2022
3,200 Meters · Bennett 3200 Meters23 Middle School Coaching Legends Classic · Sep 2912:40.6623 Middle School Coaching Legends ClassicSeptember 29, 2023
4,000 Meters · Hudson Mills Metropark - OFFICIALCross Country Coaches National Youth Qualifier · Oct 2814:33.20Cross Country Coaches National Youth QualifierOctober 28, 2023
5,000 Meters · Benzie Central HSBenzie Pete Moss Invite · Aug 2216:53.37Benzie Pete Moss InviteAugust 22, 2026
5,000 Meters · Centerville HSCenterville Saturday Night Lights (HS) presented by Nike · Aug 2917:46.6Centerville Saturday Night Lights (HS) presented by NikeAugust 29, 2026
5,000 Meters · Chestnut GroveSEC-HS Jamboree 2 (Red) · Sep 2917:26.0SEC-HS Jamboree 2 (Red)September 29, 2026
5,000 Meters · Ella Sharp Park OFFICIALJackson Invitational · Sep 2617:09.70Jackson InvitationalSeptember 26, 2026
5,000 Meters · Forest Akers East Golf Course2026 Spartan Cross Country Invitational · Sep 1117:42.72026 Spartan Cross Country InvitationalSeptember 11, 2026
5,000 Meters · Lake Erie Metro Park OFFICIALMHSAA LP Region 05-1 @ Wyandotte Roosevelt (Lake Erie) · Oct 3116:50.20MHSAA LP Region 05-1 @ Wyandotte Roosevelt (Lake Erie)October 31, 2026
5,000 Meters · LaVern Gibson CourseNXR Midwest Regional Championships · Nov 1718:38.86NXR Midwest Regional ChampionshipsNovember 17, 2024
5,000 Meters · Michigan International Speedway (MIS)MHSAA LP Division 1 Finals · Nov 716:54.7MHSAA LP Division 1 FinalsNovember 7, 2026
5,000 Meters · Otsego HS25th Annual Bulldog Invitational · Oct 316:50.9225th Annual Bulldog InvitationalOctober 3, 2026
5,000 Meters · Pinckney HSSEC Jamboree 1 · Sep 1518:00.60SEC Jamboree 1September 15, 2026
5,000 Meters · Pioneer HSSEC-HS Jamboree #2 (Red) · Sep 2419:19.80SEC-HS Jamboree #2 (Red)September 24, 2024
5,000 Meters · Portage West MS2026 Portage Invitational · Oct 1017:18.22026 Portage InvitationalOctober 10, 2026

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

2026 Cross Country

11 results
DateMeetEventPlMarkGr
Nov 7MHSAA LP Division 1 FinalsNov 7 · 5,000 Meters D1 · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters D1316:54.7 PB11
Oct 31MHSAA LP Region 05-1 @ Wyandotte Roosevelt (Lake Erie)Oct 31 · 5,000 Meters D1 Girls · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters D1 Girls216:50.20 PB11
Oct 22SEC-HS ChampionshipOct 22 · 5,000 Meters Varsity · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity317:36.111
Oct 102026 Portage InvitationalOct 10 · 5,000 Meters Division 1 · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1317:18.2 PB11
Oct 325th Annual Bulldog InvitationalOct 3 · 5,000 Meters D1 Varsity · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters D1 Varsity216:50.92 PB11
Sep 29SEC-HS Jamboree 2 (Red)Sep 29 · 5,000 Meters Varsity Girls · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Girls317:26.0 PB11
Sep 26Jackson InvitationalSep 26 · 5,000 Meters Orange Division (1000 + enrollment) · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Orange Division (1000 + enrollment)317:09.70 PB11
Sep 15SEC Jamboree 1Sep 15 · 5,000 Meters Varsity Girls · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Girls218:00.60 PB11
Sep 112026 Spartan Cross Country InvitationalSep 11 · 5,000 Meters Spartan Elite (Top 10 at 25 States) · Place 1 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Spartan Elite (Top 10 at 25 States)117:42.7 PB11
Aug 29Centerville Saturday Night Lights (HS) presented by NikeAug 29 · 5,000 Meters Studebaker Championship Girls 5k Race · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Studebaker Championship Girls 5k Race217:46.6 PB11
Aug 22Benzie Pete Moss InviteAug 22 · 5,000 Meters Varsity Big · Place 1 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Big116:53.37 PB11

2025 Cross Country

10 results
DateMeetEventPlMarkGr
Nov 1MHSAA LP Division 1 FinalsNov 1 · 5,000 Meters Division 1 · Place 8 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1817:38.8010
Oct 25MHSAA LP Region 05-1 @ Wyandotte (C)Oct 25 · 5,000 Meters Division 1 · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1217:48.7010
Oct 16SEC-HS ChampionshipOct 16 · 5,000 Meters Varsity · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity217:59.9010
Oct 42025 Portage InvitationalOct 4 · 5,000 Meters Division 1 · Place 4 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1418:06.210
Sep 27Bulldog InvitationalSep 27 · 5,000 Meters Varsity Division 1 · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Division 1217:12.0110
Sep 20Jackson InvitationalSep 20 · 5,000 Meters Varsity · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity317:30.2410
Sep 122025 Auto-Owners Insurance Spartan InviteSep 12 · 5,000 Meters Spartan Elite (Top 10 at 24 States) · Place 4 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Spartan Elite (Top 10 at 24 States)417:54.510
Sep 9SEC-HS Jamboree 1Sep 9 · 5,000 Meters Varsity · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity217:50.3010
Sep 32025 Shepherd John Bruder ClassicSep 3 · 5,000 Meters Varsity · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity217:36.1010
Aug 23Benzie Pete Moss InviteAug 23 · 5,000 Meters Varsity · Place 1 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity117:12.9310

2024 Cross Country

12 results
DateMeetEventPlMarkGr
Nov 17NXR Midwest Regional ChampionshipsNov 17 · 5,000 Meters Championship · Place 64 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Championship6418:38.86 PB9
Nov 2MHSAA LP Division 1 FinalsNov 2 · 5,000 Meters Division 1 · Place 15 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 11517:57.19
Oct 26MHSAA LP Region 05-1 @ Wyandotte RooseveltOct 26 · 5,000 Meters Division 1 · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1318:32.309
Oct 17SEC-HS ChampionshipOct 17 · 5,000 Meters Varsity · Place 3 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity318:36.099
Oct 52024 Portage InvitationalOct 5 · 5,000 Meters Division 1 · Place 5 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Division 1518:14.89
Sep 28Otsego Bulldog Invitational Sep 28 · 5,000 Meters Varsity Division 1 · Place 4 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Division 1417:52.779
Sep 24SEC-HS Jamboree #2 (Red)Sep 24 · 5,000 Meters Varsity Girls · Place 6 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity Girls619:19.80 PB9
Sep 21Jackson InvitationalSep 21 · 5,000 Meters Varsity · Place 4 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity418:03.629
Sep 132024 MSU Auto-Owners Spartan InvitationalSep 13 · 5,000 Meters Elite · Place 9 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Elite918:56.89
Sep 10SEC Jamboree #1Sep 10 · 5,000 Meters Varsity · Place 6 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity618:59.60FR
Sep 42024 Shepherd John Bruder ClassicSep 4 · 5,000 Meters Varsity · Place 2 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity218:23.29
Aug 24Benzie Pete Moss InviteAug 24 · 5,000 Meters Varsity · Place 4 · Ann Arbor PioneerAnn Arbor Pioneer5,000 Meters Varsity418:51.39

2023 Cross Country

7 results
DateMeetEventPlMarkGr
Oct 28Cross Country Coaches National Youth QualifierOct 28 · 4,000 Meters Age 13-14: Born 2009-10 · Place 2 · Ann Arbor TrackAnn Arbor Track4,000 Meters Age 13-14: Born 2009-10214:33.20 PB8
Oct 21Carleton Airport Haunted Harvest InvitationalOct 21 · 2 Miles Middle School Girls (6-8th) · Place 1 · Ann Arbor TrackAnn Arbor Track2 Miles Middle School Girls (6-8th)111:35.3 PB8
Oct 14Dave Bork ClassicOct 14 · 3,200 Meters Middle School · Place 3 · Ann ArborAnn Arbor3,200 Meters Middle School312:14.907
Oct 14Dave Bork ClassicOct 14 · 3,200 Meters Middle School · Place 3 · Ann ArborAnn Arbor3,200 Meters Middle School312:14.907
Oct 7Monroe Milers InviteOct 7 · 2 Miles 6-8 · Place 1 · Ann Arbor TrackAnn Arbor Track2 Miles 6-8111:38.65 PB8
Sep 2923 Middle School Coaching Legends ClassicSep 29 · 3,200 Meters Womens Varsity 3200 M · Place 1 · Ann Arbor TrackAnn Arbor Track3,200 Meters Womens Varsity 3200 M112:40.66 PB8
Sep 1654th New Boston Huron InvitationalSep 16 · 2 Miles Middle School · Place 5 · Ann ArborAnn Arbor2 Miles Middle School512:15.607

2022 Cross Country

3 results
DateMeetEventPlMarkGr
Oct 27MHSAA MS Regional - Zone 3 @ DakotaOct 27 · 2 Miles Varsity · Place 4 · CentennialCentennial2 Miles Varsity412:11.28
Oct 18LVC MS Championship Oct 18 · 2 Miles Varsity · Place 9 · CentennialCentennial2 Miles Varsity913:34.25 PB7
Oct 7Oakland County 6-7-8 ChampionshipsOct 7 · 2 Miles Varsity · Place 5 · CentennialCentennial2 Miles Varsity513:06.7 PB7

2021 Cross Country

1 results
DateMeetEventPlMarkGr
Oct 8Oakland County 6-7-8 ChampionshipsOct 8 · 2 Miles Varsity · Place 32 · MillenniumMillennium2 Miles Varsity3214:18.86