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Jack Jamison

Justin-Siena · Class of 2026

84 resultsTrack & Field2023–202612 first-place finishes
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Personal bests

Best marks in available results
Event / courseMarkMeetDate
110m Hurdles · 39" / 0.991m · OutdoorVVAL Championships · May 619.18aVVAL ChampionshipsMay 6, 2026
1600 Meters · OutdoorVVAL Championships · May 35:30.69aVVAL ChampionshipsMay 3, 2023
3000m Steeplechase · Outdoor2024 Santa Rosa Twilight Invitational · Apr 138:31.23a2024 Santa Rosa Twilight InvitationalApril 13, 2024
300m Hurdles · 36" / 0.914m · OutdoorVVAL Championships · May 649.09aVVAL ChampionshipsMay 6, 2026
3200 Meters · OutdoorVVAL American Canyon @ Justin-Siena · Apr 2413:16.21VVAL American Canyon @ Justin-SienaApril 24, 2024
800 Meters · OutdoorJustin Siena scrimmage · Mar 152:38.80Justin Siena scrimmageMarch 15, 2024
Pole Vault · OutdoorVVAL: Justin-Siena vs. Sonoma Valley · Apr 46' 0VVAL: Justin-Siena vs. Sonoma ValleyApril 4, 2023
Triple Jump · OutdoorVVAL Scrimmage Meet · Mar 1336' 7.25VVAL Scrimmage MeetMarch 13, 2025

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

2026 Outdoor Track

16 results
DateMeetEventPlMarkGr
May 16NCS Redwood Empire Area ChampionshipsMay 16 · 110m Hurdles · Justin-Siena110m Hurdles39" / 0.991m—DNSWind: -1.712
May 6VVAL ChampionshipsMay 6 · 300m Hurdles · Place 11 · Justin-Siena300m Hurdles36" / 0.914m11.49.09a PB12
May 6VVAL ChampionshipsMay 6 · 110m Hurdles · Place 5 · Justin-Siena110m Hurdles39" / 0.991m5.19.18a PBWind: 0.212
Apr 30VVAL: Justin Siena, Napa @ Sonoma ValleyApr 30 · Triple Jump · Justin-SienaTriple Jump—SCR12
Apr 30VVAL: Justin Siena, Napa @ Sonoma ValleyApr 30 · 300m Hurdles · Place 5 · Justin-Siena300m Hurdles36" / 0.914m5.51.50a12
Apr 30VVAL: Justin Siena, Napa @ Sonoma ValleyApr 30 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles39" / 0.991m3.20.20a12
Apr 16VVAL - Petaluma @ Justin SienaApr 16 · Triple Jump · Justin-SienaTriple Jump—SCR12
Apr 16VVAL - Petaluma @ Justin SienaApr 16 · 300m Hurdles · Place 5 · Justin-Siena300m Hurdles36" / 0.914m5.51.12a12
Apr 16VVAL - Petaluma @ Justin SienaApr 16 · 110m Hurdles · Place 5 · Justin-Siena110m Hurdles39" / 0.991m5.21.00aWind: 0.912
Mar 2856th Annual Pacific Grove Rotary InvitationalMar 28 · 300m Hurdles · Place 18 · Justin-Siena300m Hurdles1850.86a12
Mar 2856th Annual Pacific Grove Rotary InvitationalMar 28 · 110m Hurdles · Place 16 · Justin-Siena110m Hurdles1620.35a12
Mar 26VVAL - AC, JS @ CasaMar 26 · Triple Jump · Justin-SienaTriple Jump—SCR12
Mar 26VVAL - AC, JS @ CasaMar 26 · 300m Hurdles · Place 4 · Justin-Siena300m Hurdles36" / 0.914m4.50.42a12
Mar 26VVAL - AC, JS @ CasaMar 26 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles39" / 0.991m3.19.49a12
Mar 19VVAL Justin-Siena at VintageMar 19 · 300m Hurdles · Place 4 · Justin-Siena300m Hurdles450.912
Mar 19VVAL Justin-Siena at VintageMar 19 · 110m Hurdles · Place 4 · Justin-Siena110m Hurdles419.312

2026 Indoor Track

2 results
DateMeetEventPlMarkGr
Feb 25Justin-Siena Scrimmage MeetFeb 25 · 300m Hurdles · Place 2 · Justin-Siena300m Hurdles251.9612
Feb 25Justin-Siena Scrimmage MeetFeb 25 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles321.2012

2025 Outdoor Track

21 results
DateMeetEventPlMarkGr
May 17NCS Redwood EmpireMay 17 · 110m Hurdles · Place 19 · Justin-Siena110m Hurdles1919.88a11
May 7VVAL League ChampionshipsMay 7 · Triple Jump · Place 15 · Justin-SienaTriple Jump1530-811
May 7VVAL League ChampionshipsMay 7 · 300m Hurdles · Place 13 · Justin-Siena300m Hurdles1350.14a11
May 7VVAL League ChampionshipsMay 7 · 110m Hurdles · Place 8 · Justin-Siena110m Hurdles819.12a11
Apr 30VVAL Justin Siena @ American CanyonApr 30 · Triple Jump · Place 7 · Justin-SienaTriple Jump730-111
Apr 30VVAL Justin Siena @ American CanyonApr 30 · 300m Hurdles · Place 5 · Justin-Siena300m Hurdles550.5211
Apr 30VVAL Justin Siena @ American CanyonApr 30 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles320.4211
Apr 26Napa Valley Track & Field ChampionshipApr 26 · Triple Jump · Place 8 · Justin-SienaTriple Jump8.29' 4.5"11
Apr 26Napa Valley Track & Field ChampionshipApr 26 · 300m Hurdles · Place 8 · Justin-Siena300m Hurdles36" / 0.914m8.52.09a11
Apr 26Napa Valley Track & Field ChampionshipApr 26 · 110m Hurdles · Place 4 · Justin-Siena110m Hurdles39" / 0.991m4.20.59aWind: -211
Apr 16VVAL Casa Grande v Petaluma v Justin-SienaApr 16 · 110m Hurdles · Place 6 · Justin-Siena110m Hurdles620.96a11
Apr 9VVAL - Sonoma Valley vs Justin Siena vs NapaApr 9 · Triple Jump · Place 6 · Justin-SienaTriple Jump6.30-10.0011
Apr 9VVAL - Sonoma Valley vs Justin Siena vs NapaApr 9 · 300m Hurdles · Place 7 · Justin-Siena300m Hurdles36" / 0.914m7.51.96a11
Apr 9VVAL - Sonoma Valley vs Justin Siena vs NapaApr 9 · 110m Hurdles · Place 5 · Justin-Siena110m Hurdles39" / 0.991m5.20.51a11
Mar 2955th Annual Pacific Grove Rotary InvitationalMar 29 · 300m Hurdles · Place 10 · Justin-Siena300m Hurdles1051.18a11
Mar 2955th Annual Pacific Grove Rotary InvitationalMar 29 · 110m Hurdles · Place 9 · Justin-Siena110m Hurdles921.65a11
Mar 13VVAL Scrimmage MeetMar 13 · Triple Jump · Place 1 · Justin-SienaTriple Jump1.36' 7.25 PB11
Mar 13VVAL Scrimmage MeetMar 13 · 300m Hurdles · Place 7 · Justin-Siena300m Hurdles36" / 0.914m7.51.35a11
Mar 13VVAL Scrimmage MeetMar 13 · 110m Hurdles · Place 1 · Justin-Siena110m Hurdles39" / 0.991m1.21.38a11
Mar 1Big Cat InvitationalMar 1 · 300m Hurdles · Place 9 · Justin-Siena300m Hurdles951.41a—
Mar 1Big Cat InvitationalMar 1 · 110m Hurdles · Place 9 · Justin-Siena110m Hurdles921.18a—

2024 Outdoor Track

24 results
DateMeetEventPlMarkGr
May 1TCAL League ChampionshipMay 1 · 300m Hurdles · Place 10 · Justin-Siena300m Hurdles1051.91a—
May 1TCAL League ChampionshipMay 1 · 110m Hurdles · Place 10 · Justin-Siena110m Hurdles1021.25a—
May 1VVAL League ChampionshipsMay 1 · 300m Hurdles · Place 10 · Justin-Siena300m Hurdles36" / 0.914m10.51.91a10
May 1VVAL League ChampionshipsMay 1 · 110m Hurdles · Place 10 · Justin-Siena110m Hurdles39" / 0.991m10.21.25aWind: 1.510
Apr 24VVAL American Canyon @ Justin-SienaApr 24 · 3200 Meters · Place 5 · Justin-Siena3200 Meters513:16.21 PB10
Apr 24VVAL American Canyon @ Justin-SienaApr 24 · 300m Hurdles · Place 3 · Justin-Siena300m Hurdles353.8610
Apr 24VVAL American Canyon @ Justin-SienaApr 24 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles321.8210
Apr 18Vintage @ Justin Siena Apr 18 · 300m Hurdles · Place 3 · Justin-Siena300m Hurdles351.61a—
Apr 18Vintage @ Justin Siena Apr 18 · 110m Hurdles · Place 3 · Justin-Siena110m Hurdles321.19a—
Apr 18Vintage @ Justin Siena Apr 18 · 3200 Meters · Place 6 · Justin-Siena3200 Meters613:45.00a—
Apr 132024 Santa Rosa Twilight InvitationalApr 13 · 3000m Steeplechase · Place 18 · Justin-Siena3000m Steeplechase188:31.23a PB—
Apr 132024 Santa Rosa Twilight InvitationalApr 13 · 300m Hurdles · Place 24 · Justin-Siena300m Hurdles2453.77a—
Apr 132024 Santa Rosa Twilight InvitationalApr 13 · 110m Hurdles · Place 23 · Justin-Siena110m Hurdles2321.88a—
Apr 10VVAL: Justin Siena vs. Sonoma ValleyApr 10 · 3200 Meters · Place 4 · Justin-Siena3200 Meters4.14:31.23a10
Apr 10VVAL: Justin Siena vs. Sonoma ValleyApr 10 · 300m Hurdles · Place 1 · Justin-Siena300m Hurdles36" / 0.914m1.52.15a10
Apr 10VVAL: Justin Siena vs. Sonoma ValleyApr 10 · 110m Hurdles · Place 2 · Justin-Siena110m Hurdles39" / 0.991m2.21.39a10
Mar 27VVAL - JS, Pet @ CasaMar 27 · 110m Hurdles · Place 6 · Justin-Siena110m Hurdles621.8—
Mar 21Justin Siena vs. NapaMar 21 · 300m Hurdles · Place 2 · Justin-Siena300m Hurdles253.08a—
Mar 21Justin Siena vs. NapaMar 21 · 110m Hurdles · Place 4 · Justin-Siena110m Hurdles423.18a—
Mar 21Justin Siena vs. NapaMar 21 · 1600 Meters · Place 11 · Justin-Siena1600 Meters115:57.74a—
Mar 21Justin Siena vs. NapaMar 21 · 1600 Meters · Place 10 · Justin-Siena1600 Meters109:17.55a—
Mar 15Justin Siena scrimmageMar 15 · 110m Hurdles · Place 2 · Justin-Siena110m Hurdles222.9710
Mar 15Justin Siena scrimmageMar 15 · 300m Hurdles · Place 1 · Justin-Siena300m Hurdles11:00.6910
Mar 15Justin Siena scrimmageMar 15 · 800 Meters · Place 4 · Justin-Siena800 Meters42:38.80 PB10

2023 Outdoor Track

21 results
DateMeetEventPlMarkGr
May 3VVAL ChampionshipsMay 3 · 300m Hurdles · Place 1 · Justin-Siena300m Hurdles152.81a—
May 3VVAL ChampionshipsMay 3 · 110m Hurdles · Place 2 · Justin-Siena110m Hurdles221.09a—
May 3VVAL ChampionshipsMay 3 · 1600 Meters · Place 11 · Justin-Siena1600 Meters115:30.69a PB—
Apr 25Justin Siena @ American CanyonApr 25 · 300m Hurdles · Place 1 · Justin-Siena300m Hurdles153.46a—
Apr 25Justin Siena @ American CanyonApr 25 · 110m Hurdles · Place 1 · Justin-Siena110m Hurdles122.52a—
Apr 25Justin Siena @ American CanyonApr 25 · 1600 Meters · Place 1 · Justin-Siena1600 Meters15:49.54a—
Apr 22Viking Track ClassicApr 22 · 300m Hurdles · Place 23 · Justin-Siena300m Hurdles2353.569
Apr 22Viking Track ClassicApr 22 · 1600 Meters · Place 82 · Justin-Siena1600 Meters825:44.969
Apr 4VVAL: Justin-Siena vs. Sonoma ValleyApr 4 · 1600 Meters · Place 2 · Justin-Siena1600 Meters2.5:42.22a9
Apr 4VVAL: Justin-Siena vs. Sonoma ValleyApr 4 · Pole Vault · Place 1 · Justin-SienaPole Vault1.6' 0 PB9
Apr 4VVAL: Justin-Siena vs. Sonoma ValleyApr 4 · 300m Hurdles · Place 1 · Justin-Siena300m Hurdles36" / 0.914m1.52.62a9
Apr 4VVAL: Justin-Siena vs. Sonoma ValleyApr 4 · 110m Hurdles · Place 1 · Justin-Siena110m Hurdles39" / 0.991m1.21.02a9
Apr 153rd Annual Pacific Grove Rotary InvitationalApr 1 · 300m Hurdles · Place 4 · Justin-Siena300m Hurdles452.61a—
Apr 153rd Annual Pacific Grove Rotary InvitationalApr 1 · 110m Hurdles · Place 7 · Justin-Siena110m Hurdles722.32a—
Apr 153rd Annual Pacific Grove Rotary InvitationalApr 1 · 1600 Meters · Place 13 · Justin-Siena1600 Meters135:38.27a—
Mar 22VVAL-Justin-Siena vs. VintageMar 22 · 1600 Meters · Place 3 · Justin-Siena1600 Meters36:01.2—
Mar 16Justin-Siena vs PetalumaMar 16 · 1600 Meters · Place 3 · Justin-Siena (NC)1600 Meters35:44.519
Mar 16Justin-Siena vs PetalumaMar 16 · 300m Hurdles · Place 1 · Justin-Siena (NC)300m Hurdles153.209
Mar 16Justin-Siena vs PetalumaMar 16 · 110m Hurdles · Place 2 · Justin-Siena (NC)110m Hurdles224.109
Mar 10Santa Rosa Twilight InvitationalMar 10 · 1600 Meters · Place 85 · Justin-Siena1600 Meters856:18.549
Mar 4Big Cat InvitationalMar 4 · 110m Hurdles · Place 12 · Justin-Siena110m Hurdles1221.82a9