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Jonas Fontaine
Class of 2027 · Littleton, CO
High school track and field athlete profile
National rank · #2609
CO rank · #67
1 star ★☆☆☆☆
Main · 800m
Secondary · 400m
Athlete overview
Graduation year
2027
Hometown
Littleton, CO
School / team
Littleton High School
Primary event
800m
Secondary event
400m
Results tracked
62
Star rating
1
TRAX-Score
71.009
Top-End
73.6
Consistency
68.9
Versatility
68.8
Big Meet
71.1
Personal records
Best scored mark in each event across the athlete's complete performance history.
5 events
400m
PR
53.43
Outdoor · 2026
Event Score 62.4
800m
PR
1:57.22
Outdoor · 2026
Event Score 73.1
1600m
PR
4:49.15
Outdoor · 2026
Event Score 44.1
3200m
PR
11:22.63
Outdoor · 2024
Event Score 23.4
5000m
PR
16:50.57
Cross Country · 2025
Event Score 41.2
Performance history
62 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 800m | 1:57.22 | 73.1 | Jeffco 4A/5A League Championships | 2026 | Outdoor | 1 |
| 800m | 1:59.22 | 68 | Longmont Invitational | 2026 | Outdoor | 4 |
| 800m | 2:01.30 | 67.6 | Colorado Classic Pre-Season #2 | 2026 | Indoor | 6 |
| 400m | 53.43 | 62.4 | City of Littleton Track & Field Championships | 2026 | Outdoor | 2 |
| 800m | 2:04.13 | 60.8 | Colorado Classic Pre-Season #1 | 2026 | Indoor | 9 |
| 800m | 2:03.48 | 57.8 | LPS Spring Break Duals | 2026 | Outdoor | 1 |
| 800m | 2:03.52 | 57.7 | Windjammer Track Classic | 2026 | Outdoor | 19 |
| 800m | 2:04.04 | 56.5 | Jeffco 4A/5A League Championships | 2025 | Outdoor | 7 |
| 800m | 2:06.69 | 50.6 | Lions Classic Invitational | 2025 | Outdoor | 10 |
| 800m | 2:06.70 | 50.5 | 4A Jeffco League Relays Qualifier | 2026 | Outdoor | 1 |
| 800m | 2:07.75 | 48.3 | Lancer Invite | 2026 | Outdoor | 1 |
| 800m | 2:10.31 | 46.9 | Mines Indoor HS Meet Series #3 | 2026 | Indoor | 5 |
| 1600m | 4:49.15 | 44.1 | Lions Classic Invitational | 2026 | Outdoor | 12 |
| 1600m | 4:49.99 | 43.3 | Longmont Invitational | 2025 | Outdoor | 0 |
| 5000m | 16:50.57 | 41.2 | Windjammer XC Festival | 2025 | Cross Country | 10 |
| 5000m | 16:57.88 | 39.5 | New Balance RunningLane XC Championships | 2025 | Cross Country | 203 |
| 5000m | 16:58.30 | 39.4 | Sun Runner Invitational | 2025 | Cross Country | 3 |
| 5000m | 17:06.10 | 37.6 | Colorado 4A Region 2 | 2025 | Cross Country | 13 |
| 5000m | 17:17.53 | 35 | Gator Invitational | 2025 | Cross Country | 10 |
| 5000m | 17:18.90 | 34.7 | Jeffco 4A/5A League Championship 2025 | 2025 | Cross Country | 6 |
| 5000m | 17:21.70 | 34.1 | D'Evelyn Dash | 2025 | Cross Country | 4 |
| 5000m | 17:22.50 | 33.9 | Nike Cross Nationals Southwest Regional | 2025 | Cross Country | 90 |
| 1600m | 5:01.51 | 33.8 | Ivory Moore "We Are Columbine" Invite | 2025 | Outdoor | 13 |
| 1600m | 5:06.46 | 30 | Jeffco Non-Qual #4 | 2025 | Outdoor | 3 |
| 5000m | 17:41.40 | 29.8 | Arvada West Durden Invitational | 2025 | Cross Country | 24 |
| 5000m | 17:42.00 | 29.7 | 4A Colorado State Cross Country Championships | 2025 | Cross Country | 78 |
| 5000m | 17:42.20 | 29.7 | Dave Sanders Invitational | 2025 | Cross Country | 8 |
| 1600m | 5:06.86 | 29.6 | Denver South Ravens Invitational | 2025 | Outdoor | 27 |
| 400m | 1:00.52 | 29.5 | Mines Indoor HS Meet Series #5 | 2025 | Indoor | 30 |
| 1600m | 5:15.69 | 25 | Colorado Elite Track Classic #1 | 2025 | Indoor | 59 |
| 5000m | 18:08.00 | 24.4 | Windjammer Invitational | 2023 | Cross Country | 30 |
| 5000m | 18:10.70 | 23.9 | Littleton Lions Cross Country Classic | 2025 | Cross Country | 14 |
| 3200m | 11:22.63 | 23.4 | Jeffco 4A/5A League Championships | 2024 | Outdoor | 19 |
| 5000m | 18:15.03 | 23.1 | Centaurus Bernie Gay XC Invitational | 2026 | Cross Country | 64 |
| 5000m | 18:17.34 | 22.6 | Nike Cross Nationals Southwest Regional | 2024 | Cross Country | 165 |
| 800m | 2:21.51 | 22.5 | 4A Jeffco League Relays Qualifier | 2024 | Outdoor | 5 |
| 800m | 2:21.79 | 22 | Windjammer Track Classic | 2024 | Outdoor | 48 |
| 800m | 2:24.10 | 21.4 | Colorado Elite Track Classic #1 | 2025 | Indoor | 37 |
| 5000m | 18:26.30 | 20.9 | 4A Colorado State Cross Country Championships | 2023 | Cross Country | 119 |
| 5000m | 18:29.40 | 20.4 | Gator Invitational | 2026 | Cross Country | 42 |
| 1600m | 5:21.10 | 19.7 | Longmont Invitational | 2024 | Outdoor | 61 |
| 800m | 2:23.97 | 18.6 | Longmont Invitational | 2024 | Outdoor | 70 |
| 800m | 2:24.00 | 18.6 | Lions Classic Invitational | 2024 | Outdoor | 29 |
| 800m | 2:24.33 | 18.1 | Jeffco Freshman Dennis Shepherd Invite | 2024 | Outdoor | 5 |
| 800m | 2:24.47 | 17.9 | Jeffco Qualifier #2 | 2024 | Outdoor | 16 |
| 800m | 2:24.60 | 17.7 | Ivory Moore "We Are Columbine" Invite | 2024 | Outdoor | 21 |
| 5000m | 18:46.50 | 17.3 | Jefferson County 4A/5A League Championship | 2023 | Cross Country | 34 |
| 5000m | 18:53.20 | 16.1 | Dave Sanders Invitational | 2024 | Cross Country | 32 |
| 800m | 2:26.41 | 15.1 | Denver South Ravens Invitational | 2024 | Outdoor | 52 |
| 5000m | 19:00.42 | 14.9 | Gator Invitational | 2024 | Cross Country | 23 |
| 5000m | 19:05.40 | 14.1 | Littleton Lions Cross Country Classic | 2024 | Cross Country | 17 |
| 3200m | 12:00.08 | 12.9 | 4A Jeffco JV Championships | 2024 | Outdoor | 2 |
| 5000m | 19:13.26 | 12.8 | Centaurus Bernie Gay XC Invitational | 2024 | Cross Country | 75 |
| 5000m | 19:20.10 | 11.8 | Arapahoe Warrior XC Invitational | 2024 | Cross Country | 101 |
| 1600m | 5:34.87 | 11.4 | Jeffco Qualifier #2 | 2024 | Outdoor | 11 |
| 5000m | 19:32.00 | 10 | Sun Runner Invitational | 2023 | Cross Country | 18 |
| 5000m | 19:32.80 | 9.8 | Sun Runner Invitational | 2024 | Cross Country | 20 |
| 5000m | 19:37.80 | 9.1 | D'Evelyn Dash | 2023 | Cross Country | 49 |
| 5000m | 19:55.10 | 6.7 | Centaurus Bernie Gay XC Invitational | 2023 | Cross Country | 15 |
| 5000m | 20:08.00 | 5 | Colorado 4A Region 2 Cross Country | 2023 | Cross Country | 56 |
| 5000m | 20:18.80 | 3.6 | Arapahoe Warrior XC Invitational | 2023 | Cross Country | 38 |
| 5000m | 21:01.70 | -1.2 | Gator Invitational | 2023 | Cross Country | 23 |
