Jack Kline
Class of 2028 · Jacksonville, FL
High school track and field athlete profile
Athlete overview
Graduation year
2028
Hometown
Jacksonville, FL
School / team
Cornerstone Classical Academy
Primary event
800m
Secondary event
5000m
Results tracked
83
Star rating
0
TRAX-Score
68.298
Top-End
68.5
Consistency
67.3
Versatility
68.1
Big Meet
70.8
Personal records
Best scored mark in each event across the athlete's complete performance history.
11 events
60m
PR
7.95
Indoor · 2026
Event Score 41.8
200m
PR
26.37
Indoor · 2025
Event Score 36.7
400m
PR
54.16
Indoor · 2026
Event Score 58.6
800m
PR
2:01.17
Indoor · 2026
Event Score 67.9
1500m
PR
4:21.74
Indoor · 2025
Event Score 54.8
1600m
PR
4:40.82
Outdoor · 2026
Event Score 51.6
Mile
PR
4:37.53
Indoor · 2025
Event Score 59.7
3000m
PR
9:18.43
Indoor · 2026
Event Score 56.0
3200m
PR
10:03.65
Outdoor · 2025
Event Score 52.2
5000m
PR
15:33.30
Cross Country · 2025
Event Score 61.3
S
PR
25-9
Outdoor · 2023
Event Score 30.2
Performance history
83 results shown
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 800m | 2:01.17 | 67.9 | The Legends of Alachua County Invitational | 2026 | Indoor | 10 |
| 800m | 2:00.80 | 64.2 | FHSAA 1A Region 1 | 2026 | Outdoor | 4 |
| 800m | 2:01.34 | 62.8 | The Bolles Bulldog Classic Track and Field Meet | 2026 | Outdoor | 23 |
| 5000m | 15:33.30 | 61.3 | FSU Invitational/Pre-State | 2025 | Cross Country | 20 |
| 800m | 2:02.43 | 60.2 | FHSAA Outdoor State Finals | 2026 | Outdoor | 10 |
| Mile | 4:37.53 | 59.7 | Nike Indoor Nationals | 2025 | Indoor | 21 |
| Mile | 4:37.73 | 59.5 | The Legends of Alachua County Invitational | 2026 | Indoor | 30 |
| 400m | 54.16 | 58.6 | Florida High School Indoor Championships | 2026 | Indoor | 45 |
| 800m | 2:03.48 | 57.8 | Bolles Mini Meet | 2026 | Outdoor | 4 |
| 800m | 2:03.60 | 57.5 | FHSAA 1A District 4 | 2026 | Outdoor | 3 |
| 3000m | 9:18.43 | 56 | Florida High School Indoor Championships | 2026 | Indoor | 19 |
| 800m | 2:04.76 | 54.9 | JAC Last Chance Middle School State Meet Qualifier | 2025 | Outdoor | 2 |
| 1500m | 4:21.74 | 54.8 | Nike Indoor Nationals | 2025 | Indoor | 22 |
| 5000m | 16:00.25 | 53.9 | FHSAA 1A Region 1 | 2025 | Cross Country | 5 |
| 800m | 2:07.36 | 53.3 | The Legends of Alachua County Invitational | 2025 | Indoor | 34 |
| Mile | 4:44.07 | 53.2 | The Legends of Alachua County Invitational | 2025 | Indoor | 24 |
| Mile | 4:44.97 | 52.4 | RADD Sunshine Showcase High School | 2025 | Indoor | 44 |
| 3200m | 10:03.65 | 52.2 | FSU Relays (High School) | 2025 | Outdoor | 9 |
| 5000m | 16:08.30 | 51.8 | FHSAA 1A District 2 | 2025 | Cross Country | 2 |
| 5000m | 16:08.80 | 51.7 | Bale n Trail CC Original | 2025 | Cross Country | 2 |
| 1600m | 4:40.82 | 51.6 | FHSAA 1A Region 1 | 2026 | Outdoor | 9 |
| 1600m | 4:41.07 | 51.4 | 22nd Annual East Coast Classic | 2026 | Outdoor | 14 |
| 800m | 2:06.61 | 50.7 | Bolles Sprint Field Meet | 2026 | Outdoor | 1 |
| 800m | 2:08.77 | 50.2 | RADD Sunshine Showcase High School | 2025 | Indoor | 48 |
| 1600m | 4:44.25 | 48.4 | 21st Annual East Coast Classic | 2025 | Outdoor | 17 |
| 5000m | 16:22.10 | 48.2 | FHSAA Cross Country State Finals | 2025 | Cross Country | 9 |
| 3200m | 10:16.20 | 47.1 | Stallion Invitational #1 | 2025 | Outdoor | 1 |
| 5000m | 16:29.56 | 46.4 | Nike Cross Nationals Southeast Regional | 2024 | Cross Country | 18 |
| 400m | 56.76 | 45.8 | 21st Annual East Coast Classic | 2025 | Outdoor | 26 |
| 5000m | 16:33.00 | 45.5 | Cecil Field Summer Classic | 2026 | Cross Country | 46 |
| 1600m | 4:47.68 | 45.4 | FHSAA 1A District 4 | 2026 | Outdoor | 5 |
| 3200m | 10:22.97 | 44.4 | 22nd Annual East Coast Classic | 2026 | Outdoor | 17 |
| 5000m | 16:44.60 | 42.7 | 2024 Clay County Cross Country Invitational | 2024 | Cross Country | 4 |
| 60m | 7.95 | 41.8 | Florida High School Indoor Championships | 2026 | Indoor | 94 |
| 1600m | 4:55.91 | 40.8 | Bolles Fried-Day Night Corndog 1600m Invite | 2024 | Indoor | 1 |
| 5000m | 16:56.00 | 39.9 | New World Fall Spectacular | 2024 | Cross Country | 135 |
| 3000m | 9:54.59 | 39.1 | FLYRA Middle School State Track and Field Championship | 2024 | Outdoor | 23 |
| 1500m | 4:36.00 | 38.3 | SJC Elementary and Middle School Meet 1 | 2024 | Outdoor | 1 |
| 1500m | 4:37.20 | 37.2 | FLYRA Middle School State Track and Field Championship | 2024 | Outdoor | 17 |
| 200m | 26.37 | 36.7 | The Legends of Alachua County Invitational | 2025 | Indoor | 83 |
| 3000m | 10:01.51 | 36.4 | North Florida Youth Track League Series #4 | 2024 | Outdoor | 6 |
| 3200m | 10:44.21 | 36.3 | Cornerstone Classic | 2025 | Outdoor | 3 |
| Mile | 5:02.47 | 34.4 | Bolles Mile Showcase | 2026 | Outdoor | 149 |
| 1600m | 5:01.17 | 34 | Bolles Mile Showcase | 2026 | Outdoor | 151 |
| 5000m | 17:26.10 | 33.1 | HIGH SCHOOL Duval 5k XC Challenge | 2024 | Cross Country | 20 |
| 1600m | 5:03.02 | 32.6 | Cornerstone Classic | 2025 | Outdoor | 2 |
| Mile | 5:10.29 | 30.5 | New Balance Nationals Indoor | 2024 | Indoor | 69 |
| S | 25-9 | 30.2 | 8th ANNUAL OAKLEAF MS INVITATIONAL | 2023 | Outdoor | 13 |
| 3000m | 10:18.20 | 30.1 | FLYRA MS State Cross Country Championship | 2023 | Cross Country | 2 |
| Mile | 5:11.37 | 29.6 | The Legends of Alachua County Meet (HS & Youth 4-14) | 2024 | Indoor | 73 |
| Mile | 5:08.93 | 29.5 | Bolles Mile Showcase | 2023 | Outdoor | 128 |
| 1600m | 5:07.14 | 29.4 | Bolles Mile Showcase | 2023 | Outdoor | 87 |
| 5000m | 17:45.00 | 29.1 | 16th Annual Alligator Lake Invitational | 2024 | Cross Country | 9 |
| 3000m | 10:22.47 | 28.6 | FLYRA Middle School State Track & Field Championship | 2023 | Outdoor | 48 |
| 3000m | 10:23.00 | 28.4 | 2023 Clay County Cross Country Invitational | 2023 | Cross Country | 2 |
| 800m | 2:19.94 | 28.3 | New Balance Nationals Indoor | 2024 | Indoor | 45 |
| 3000m | 10:24.73 | 27.8 | North Florida Middle School XC Championship | 2023 | Cross Country | 4 |
| 3000m | 10:25.80 | 27.4 | Bale n Trail (MS State Qualifier) | 2023 | Cross Country | 4 |
| 800m | 2:20.84 | 26.8 | The Legends of Alachua County Meet (HS & Youth 4-14) | 2024 | Indoor | 2 |
| 1500m | 4:50.52 | 26.3 | Assumption Middle School Last Chance Qualifier | 2023 | Outdoor | 4 |
| 400m | 1:01.43 | 26 | North Florida Youth Track League Series #2 | 2023 | Outdoor | 13 |
| 400m | 1:01.43 | 26 | The Legends of Alachua County Meet (HS & Youth 4-14) | 2024 | Indoor | 5 |
| Mile | 5:16.43 | 25.8 | RADD Sunshine Showcase (HS & Youth (4-14)) | 2024 | Indoor | 65 |
| 200m | 27.61 | 25.4 | Assumption Middle School Last Chance Qualifier | 2023 | Outdoor | 8 |
| 3000m | 10:32.84 | 25 | North Florida Youth Track League Series #3 | 2023 | Outdoor | 2 |
| 1500m | 4:56.31 | 22 | North Florida Youth Track League Series Spring Championships | 2023 | Outdoor | 7 |
| 3000m | 10:43.60 | 21.4 | 15th Annual Alligator Lake Invitational | 2023 | Cross Country | 9 |
| 1600m | 5:24.17 | 17.7 | Bob Hayes Invitational | 2023 | Outdoor | 7 |
| 1600m | 5:25.05 | 17.2 | Bolles Bulldog Classic | 2023 | Outdoor | 11 |
| 400m | 1:04.27 | 16.1 | North Florida Youth Track League Series #1 | 2023 | Outdoor | 2 |
| 5000m | 19:07.77 | 13.7 | Katie Caples Invitational | 2023 | Cross Country | 11 |
| 3000m | 11:09.90 | 13.6 | FLYRA MS State Cross Country Championship | 2022 | Cross Country | 7 |
| 3000m | 11:14.20 | 12.4 | North Florida JV Championship | 2022 | Cross Country | 7 |
| 800m | 2:28.59 | 12.1 | Bolles Middle School Invite | 2023 | Outdoor | 9 |
| 800m | 2:29.70 | 10.7 | 8th ANNUAL OAKLEAF MS INVITATIONAL | 2023 | Outdoor | 2 |
| 3000m | 11:26.51 | 9.2 | Katie Caples Invitational | 2022 | Cross Country | 34 |
| 3000m | 11:51.00 | 3.6 | The Berry 3K/2K | 2022 | Cross Country | 20 |
| 100m | 12.41 | NA | Stallion Invitational #1 | 2025 | Outdoor | 17 |
| 100m | 15.19 | NA | 2024 North Florida Youth Track League Spring Championships | 2024 | Outdoor | 17 |
| 3000m | 12:27.00 | -3 | Eagles on the River 3K | 2022 | Cross Country | 30 |
| 800m | 2:48.79 | -6.5 | Bolles Middle School Invite | 2022 | Outdoor | 4 |
| Mile | 10:00.00 | -9.9 | FL Roster Import (Internal Only) | 2025 | Cross Country | 766 |
| 3000m | 18:47.01 | -9.9 | North Florida JV Championship | 2021 | Cross Country | 100 |

