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Mariana Guestrin

Run Club Menlo Park · Grade: 3

9 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
1 Mile · Baylands ParkTKA Junior High XC Invitational · Oct 17:47TKA Junior High XC InvitationalOctober 1, 2026
2,000 Meters · Bedwell Bayfront ParkRun Club Invitational Youth XC Meet · Nov 29:57.5Run Club Invitational Youth XC MeetNovember 2, 2025
2,000 Meters · Blue River Cross Country Course2025 USATF National Junior Olympic Cross Country Championships · Dec 1310:55.202025 USATF National Junior Olympic Cross Country ChampionshipsDecember 13, 2025
2,000 Meters · Lindley Meadow Picnic Area2025 Pacific Association Junior Olympic Cross Country Championships · Nov 309:49.742025 Pacific Association Junior Olympic Cross Country ChampionshipsNovember 30, 2025
2,000 Meters · Oak Grove ParkGodSpeed XC Meet · Oct 1910:11.78GodSpeed XC MeetOctober 19, 2025
2,000 Meters · Polo FieldsTeam Onalysis Cross Country Meet · Nov 159:42.06Team Onalysis Cross Country MeetNovember 15, 2025
2,000 Meters · Shadow Cliffs Regional ParkMt. Diablo Youth XC Meet · Oct 2611:27.189Mt. Diablo Youth XC MeetOctober 26, 2025
3,000 Meters · Polo FieldsTeam Onalysis Halloween Cross Country Meet · Oct 3116:37Team Onalysis Halloween Cross Country MeetOctober 31, 2026

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

2026 Cross Country

3 results
DateMeetEventPlMarkGr
Oct 31Team Onalysis Halloween Cross Country MeetOct 31 · 3,000 Meters 9-10 · Place 28 · Run Club Menlo Park3,000 Meters 9-102816:37 PB3
Oct 18God Speed XC MeetOct 18 · 3,000 Meters Varsity · Place 26 · 3 Run Club Menlo Park3,000 Meters Varsity2615:58—
Oct 1TKA Junior High XC InvitationalOct 1 · 1 Miles 4th Grade · Place 10 · Run Club Menlo Park1 Miles 4th Grade107:47 PB3

2025 Cross Country

6 results
DateMeetEventPlMarkGr
Dec 132025 USATF National Junior Olympic Cross Country ChampionshipsDec 13 · 2,000 Meters 8U · Place 129 · Run Club Menlo Park2,000 Meters 8U12910:55.20 PB2
Nov 302025 Pacific Association Junior Olympic Cross Country ChampionshipsNov 30 · 2,000 Meters 8U · Place 20 · Run Club Menlo Park2,000 Meters 8U209:49.74 PB2
Nov 15Team Onalysis Cross Country MeetNov 15 · 2,000 Meters 8U · Place 14 · Run Club Menlo Park2,000 Meters 8U149:42.06 PB2
Nov 2Run Club Invitational Youth XC MeetNov 2 · 2,000 Meters 8U Girls · Place 18 · Run Club Menlo Park2,000 Meters 8U Girls189:57.5 PB2
Oct 26Mt. Diablo Youth XC MeetOct 26 · 2,000 Meters 8U · Place 19 · Run Club Menlo Park2,000 Meters 8U1911:27.189 PB2
Oct 19GodSpeed XC MeetOct 19 · 2,000 Meters 8U · Place 15 · Run Club Menlo Park2,000 Meters 8U1510:11.78 PB2