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Katelyn Petrosky
Class of 2027 · New Lenox, IL
High school track and field athlete profile
National rank · #1198
IL rank · #34
2 stars ★★☆☆☆
Main · 800m
Secondary · 600m
Athlete overview
Graduation year
2027
Hometown
New Lenox, IL
School / team
New Lenox (Lincoln-Way Central)
Primary event
800m
Secondary event
600m
Results tracked
24
Star rating
2
TRAX-Score
79.411
Top-End
79.7
Consistency
78.7
Versatility
79.1
Big Meet
80.8
Personal records
Best scored mark in each event across the athlete's complete performance history.
6 events
200m
PR
29.64
Outdoor · 2025
Event Score 52.5
400m
PR
59.54
Outdoor · 2026
Event Score 78.7
600m
PR
1:37.59
Indoor · 2026
Event Score 81.5
800m
PR
2:16.96
Indoor · 2026
Event Score 82.3
1600m
PR
5:13.94
Outdoor · 2026
Event Score 71.3
5000m
PR
20:48.10
Cross Country · 2025
Event Score 48.6
Performance history
24 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 800m | 2:16.96 | 82.3 | Illinois Indoor Championships Sponsored By Under Armour | 2026 | Indoor | 10 |
| 600m | 1:37.59 | 81.5 | 3A Girls ONU High School Classic | 2026 | Indoor | 2 |
| 800m | 2:15.19 | 80.7 | IHSA Girls Track & Field State Championship | 2026 | Outdoor | 19 |
| 800m | 2:15.47 | 80.2 | Distance Night in Palatine | 2026 | Outdoor | 8 |
| 800m | 2:15.87 | 79.6 | Lincoln-Way Central Girls Invitational | 2026 | Outdoor | 1 |
| 400m | 59.54 | 78.7 | LWC-LWE-Lockport Girls Tri Meet | 2026 | Outdoor | 2 |
| 800m | 2:19.73 | 78.3 | Batavia Distance Madness | 2026 | Indoor | 5 |
| 800m | 2:17.03 | 77.8 | IHSA Class 3A TRG Sectional - #10 Chicago Heights (Bloom Twp) | 2026 | Outdoor | 2 |
| 400m | 1:00.30 | 76.2 | Christine Marszalek Invitational 2026 | 2026 | Outdoor | 4 |
| 400m | 1:00.55 | 75.3 | Reavis Co-Ed Invite | 2026 | Indoor | 2 |
| 600m | 1:41.16 | 74.5 | 3A Girls ONU HS Classic | 2025 | Indoor | 2 |
| 400m | 1:00.94 | 74 | LWC Girls Indoor Quad | 2026 | Indoor | 2 |
| 800m | 2:23.38 | 73.2 | Reavis Co-Ed Invite | 2025 | Indoor | 2 |
| 600m | 1:42.30 | 72.4 | LWC Girls Indoor Quad | 2025 | Indoor | 2 |
| 1600m | 5:13.94 | 71.3 | Southwest Suburban Conference | 2026 | Outdoor | 2 |
| 1600m | 5:15.79 | 70.2 | Minooka Girls Invitational | 2026 | Outdoor | 3 |
| 400m | 1:02.64 | 68.5 | LWC-LWE-HF Girls Tri Meet | 2025 | Outdoor | 4 |
| 1600m | 5:24.59 | 67.4 | SWSC Indoor Girls Conference | 2026 | Indoor | 3 |
| 400m | 1:03.28 | 66.5 | Southwest Suburban Conference Girls Championships | 2025 | Outdoor | 5 |
| 400m | 1:04.57 | 62.5 | Christine Maszalek Invitational | 2025 | Outdoor | 11 |
| 800m | 2:28.96 | 60.2 | 47th Annual Tiger Invitational | 2025 | Outdoor | 22 |
| 200m | 29.64 | 52.5 | LWC-LWE-HF Girls Tri Meet | 2025 | Outdoor | 15 |
| 200m | 29.92 | 50.6 | Bradley Bourbonais Girls vs. Stagg, Lincoln Way Central | 2025 | Outdoor | 10 |
| 5000m | 20:48.10 | 48.6 | Verona Invitational | 2025 | Cross Country | 36 |
