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Isla Terrill

Monrovia · Class of 2028

35 resultsCross Country2022–202611 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 · Mt. San Antonio CollegeMt. SAC Cross Country Invitational (Elementary/Middle School) · Oct 1312:09Mt. SAC Cross Country Invitational (Elementary/Middle School)October 13, 2023
3 Miles · Arcadia County ParkRio-Pacific Conf. Finals XC Race #3 (Arroyo, Boulder, Crest Leagues) Host School: Arcadia HS · Nov 517:43.9Rio-Pacific Conf. Finals XC Race #3 (Arroyo, Boulder, Crest Leagues) Host School: Arcadia HSNovember 5, 2026
3 Miles · Great Park45th Annual Woodbridge Cross Country Classic · Sep 1817:11.945th Annual Woodbridge Cross Country ClassicSeptember 18, 2026
3 Miles · Hahamongna Watershed ParkRio Hondo League XC Finals @ Hahamongna Park (San Marino Host) · Nov 618:55Rio Hondo League XC Finals @ Hahamongna Park (San Marino Host)November 6, 2025
3 Miles · Lacy ParkRio Hondo League XC Meet #1 3:00 PM (LC Host) · Oct 1718:30.8Rio Hondo League XC Meet #1 3:00 PM (LC Host)October 17, 2024
3 Miles · Laguna Hills HS42nd Annual Laguna Hill Cross Country Invitational · Sep 2617:51.142nd Annual Laguna Hill Cross Country Invitational September 26, 2026
3 Miles · Mt. San Antonio CollegeMt. SAC XC Invite - High School Division · Oct 2317:43.1Mt. SAC XC Invite - High School DivisionOctober 23, 2026
3 Miles · PR City InvitationalPR City Invitational · Aug 2817:31.8PR City Invitational August 28, 2026
4,000 Meters · Central ParkUSATF Southern California Association Junior Olympic Championships · Nov 1214:53.56USATF Southern California Association Junior Olympic ChampionshipsNovember 12, 2023
4,000 Meters · El Cariso Regional ParkEl Cariso Regional Park - Sylmar CA - Youth Club · Sep 2418:10.91El Cariso Regional Park - Sylmar CA - Youth ClubSeptember 24, 2022
4,000 Meters · EP Tom Sawyer State ParkUSATF National Junior Olympic Championships · Dec 914:05.43USATF National Junior Olympic ChampionshipsDecember 9, 2023
4,000 Meters · Morley Field Sports ComplexUSATF Region 15 Junior Olympic Championships · Nov 1915:01.55USATF Region 15 Junior Olympic ChampionshipsNovember 19, 2023
5,000 Meters · Woodward Park47th Asics Clovis Invitational · Oct 918:05.447th Asics Clovis InvitationalOctober 9, 2026

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

2026 Cross Country

7 results
DateMeetEventPlMarkGr
Nov 5Rio-Pacific Conf. Finals XC Race #3 (Arroyo, Boulder, Crest Leagues) Host School: Arcadia HSNov 5 · 3 Miles Varsity · Place 1 · MonroviaMonrovia3 Miles Varsity117:43.9 PB11
Oct 23Mt. SAC XC Invite - High School DivisionOct 23 · 3 Miles Race 38 D3, 4& 5 Team Sweeps Yello · Place 3 · MonroviaMonrovia3 Miles Race 38 D3, 4& 5 Team Sweeps Yello317:43.1 PB11
Oct 15Rio-Pacific Conf. XC Race #2 (Arroyo, Boulder, Crest Leagues) Host School: South Pas HSOct 15 · 3 Miles Varsity- Boulder · Place 1 · MonroviaMonrovia3 Miles Varsity- Boulder118:15.411
Oct 947th Asics Clovis InvitationalOct 9 · 5,000 Meters Friday Championship · Place 12 · MonroviaMonrovia5,000 Meters Friday Championship1218:05.4 PB11
Sep 2642nd Annual Laguna Hill Cross Country Invitational Sep 26 · 3 Miles CHAMPIONSHIP RACE · Place 1 · MonroviaMonrovia3 Miles CHAMPIONSHIP RACE117:51.1 PB11
Sep 1845th Annual Woodbridge Cross Country ClassicSep 18 · 3 Miles Race 62 - 9:34pm - Bob Day Sweeps (G) · Place 69 · MonroviaMonrovia3 Miles Race 62 - 9:34pm - Bob Day Sweeps (G)6917:11.9 PB11
Aug 28PR City Invitational Aug 28 · 3 Miles Elite Showdown · Place 16 · MonroviaMonrovia3 Miles Elite Showdown1617:31.8 PB11

2025 Cross Country

11 results
DateMeetEventPlMarkGr
Nov 22CIF - Southern Section Cross Country ChampionshipsNov 22 · 3 Miles Varsity · Place 6 · Monrovia (SS)Monrovia (SS)3 Miles Varsity616:54.010
Nov 22CIF - Southern Section Cross Country ChampionshipsNov 22 · 3 Miles Division 3 · Place 6 · MonroviaMonrovia3 Miles Division 3616:54.0010
Nov 14CIF - Southern Section Cross Country PreliminariesNov 14 · 3 Miles Division 3 · Place 1 · Monrovia (SS)Monrovia (SS)3 Miles Division 3117:14.610
Nov 14CIF - Southern Section Cross Country PreliminariesNov 14 · 3 Miles Division 3 · Place 1 · MonroviaMonrovia3 Miles Division 3117:14.6010
Nov 6Rio Hondo League XC Finals @ Hahamongna Park (San Marino Host)Nov 6 · 3 Miles Varsity · Place 1 · MonroviaMonrovia3 Miles Varsity118:55 PB10
Oct 2477th Annual Mt. SAC Cross Country InvitationalOct 24 · 3 Miles D3,4&5 Individual Sweepstakes Red · Place 14 · MonroviaMonrovia3 Miles D3,4&5 Individual Sweepstakes Red1418:47.910
Oct 16Rio Hondo League XC Meet #2 3:00 PM (Monrovia Host)Oct 16 · 3 Miles Varsity · Place 1 · MonroviaMonrovia3 Miles Varsity119:0510
Oct 10Clovis InvitationalOct 10 · 5,000 Meters Friday Championship · Place 25 · MonroviaMonrovia5,000 Meters Friday Championship2518:26.7010
Sep 2741st Annual Laguna Hills Cross Country InvitationalSep 27 · 3 Miles Varsity · Place 3 · MonroviaMonrovia3 Miles Varsity317:49.610
Sep 1944th Annual Woodbridge Cross Country ClassicSep 19 · 3 Miles Varsity · Place 3 · MonroviaMonrovia3 Miles Varsity317:06.510
Sep 11Rio Hondo League XC Meet #1 3:00 PM (RHL Host)Sep 11 · 3 Miles Varsity · Place 1 · MonroviaMonrovia3 Miles Varsity119:1010

2024 Cross Country

9 results
DateMeetEventPlMarkGr
Nov 23CIF-SS FinalsNov 23 · 3 Miles Division 3 · Place 9 · Monrovia (SS)Monrovia (SS)3 Miles Division 3918:04.19
Nov 15CIF-SS PrelimsNov 15 · 3 Miles Division 3 · Place 1 · Monrovia (SS)Monrovia (SS)3 Miles Division 3118:12.19
Nov 7Rio Hondo League XC Finals 1:30 PM @ Hahamongna Park (San Marino Host)Nov 7 · 3 Miles Varsity · Place 4 · MonroviaMonrovia3 Miles Varsity418:11.19
Oct 2576th Annual Mt. SAC Cross Country InvitationalOct 25 · 3 Miles Division 3 · Place 3 · MonroviaMonrovia3 Miles Division 3318:009
Oct 2576th Annual Mt. SAC Cross Country InvitationalOct 25 · 3 Miles Division 3 · Place 3 · MonroviaMonrovia3 Miles Division 3318:009
Oct 17Rio Hondo League XC Meet #1 3:00 PM (LC Host)Oct 17 · 3 Miles Varsity · Place 2 · MonroviaMonrovia3 Miles Varsity218:30.8 PB9
Oct 1145th Annual Asics Clovis InvitationalOct 11 · 5,000 Meters Varsity · Place 1 · Monrovia (SS)Monrovia (SS)5,000 Meters Varsity118:46.49
Sep 2043rd Annual Woodbridge Cross Country ClassicSep 20 · 3 Miles Varsity · Place 3 · MonroviaMonrovia3 Miles Varsity317:30.29
Sep 11Pacific-Rio Hondo ChallengeSep 11 · 5,000 Meters Varsity · Place 4 · MonroviaMonrovia5,000 Meters Varsity418:13.50—

2023 Cross Country

7 results
DateMeetEventPlMarkGr
Dec 9USATF National Junior Olympic ChampionshipsDec 9 · 4,000 Meters 13-14 · Place 4 · Terrill-Isla-CA-UnattachedTerrill-Isla-CA-Unattached4,000 Meters 13-14414:05.43 PB8
Nov 19USATF Region 15 Junior Olympic ChampionshipsNov 19 · 4,000 Meters 13-14 · Place 2 · 33-Unattached33-Unattached4,000 Meters 13-14215:01.55 PB8
Nov 12USATF Southern California Association Junior Olympic ChampionshipsNov 12 · 4,000 Meters 13-14 · Place 2 · 33-Unattached33-Unattached4,000 Meters 13-14214:53.56 PB8
Nov 52023 San Diego Waves Youth XC InvitationalNov 5 · 4,000 Meters 13-14 · 33-Unattached33-Unattached4,000 Meters 13-140DNS8
Oct 13Mt. SAC Cross Country Invitational (Elementary/Middle School)Oct 13 · 2 Miles Varsity (6-7-8) Green · Place 1 · Santa Fe Computer Science MagnetSanta Fe Computer Science Magnet2 Miles Varsity (6-7-8) Green112:09 PB8
Sep 24GRIT XC INVITESep 24 · 4,000 Meters 13-14 · Place 5 · 33-Unattached33-Unattached4,000 Meters 13-14516:03.42Unofficial8
Sep 16Valley United Cross Country Invitational MeetSep 16 · 4,000 Meters 13-14 · Place 2 · UnattachedUnattached4,000 Meters 13-14215:55.758

2022 Cross Country

1 results
DateMeetEventPlMarkGr
Sep 24El Cariso Regional Park - Sylmar CA - Youth ClubSep 24 · 4,000 Meters 13-14 · Place 4 · UnattachedUnattached4,000 Meters 13-14418:10.91 PB7