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Mackenzie Shields
Class of 2027 · Saco, ME
High school track and field athlete profile
National rank · #5669
ME rank · #32
1 star ★☆☆☆☆
Main · 2 Mile
Secondary · Mile
Athlete overview
Graduation year
2027
Hometown
Saco, ME
School / team
Thornton Academy
Primary event
2 Mile
Secondary event
Mile
Results tracked
52
Star rating
1
TRAX-Score
70.081
Top-End
70.8
Consistency
69.2
Versatility
68.9
Big Meet
72.1
Personal records
Best scored mark in each event across the athlete's complete performance history.
9 events
800m
PR
2:49.70
Outdoor · 2021
Event Score 34.4
1500m
PR
5:43.69
Outdoor · 2021
Event Score 41.6
1600m
PR
5:23.79
Outdoor · 2025
Event Score 65.3
Mile
PR
10:25.75
Cross Country · 2022
Event Score -9.9
3200m
PR
11:27.11
Outdoor · 2025
Event Score 69.0
5000m
PR
19:19.12
Cross Country · 2024
Event Score 61.5
LJ
PR
10-4.5
Outdoor · 2021
Event Score 29.8
TJ
PR
22-4
Outdoor · 2021
Event Score 30.4
S
PR
18-3
Outdoor · 2021
Event Score 21.3
Performance history
52 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 3200m | 11:27.11 | 69 | Maine Class A State Championship | 2025 | Outdoor | 5 |
| 1600m | 5:23.79 | 65.3 | SMAA OUTDOOR TRACK CHAMPIONSHIP @SANFORD | 2025 | Outdoor | 9 |
| 1600m | 5:26.50 | 63.7 | Cheverus Home Meet 2 | 2025 | Outdoor | 2 |
| 3200m | 11:49.20 | 63.3 | Marathon Sports Elite Invitational 2025 | 2025 | Outdoor | 3 |
| 3200m | 11:50.09 | 63 | Falmouth Meet #1 | 2025 | Outdoor | 1 |
| 1600m | 5:29.78 | 61.8 | SCARBOROUGH-SEACOAST-SO PORTLAND @THORNTON ACADEMY | 2025 | Outdoor | 3 |
| 5000m | 19:19.12 | 61.5 | Maine XC Festival of Champions | 2024 | Cross Country | 20 |
| 3200m | 11:57.19 | 61.3 | Maine Class A State Championship | 2024 | Outdoor | 7 |
| 3200m | 11:58.11 | 61 | SMAA: South Portland, Thornton Academy, Gorham | 2024 | Outdoor | 2 |
| 1600m | 5:34.79 | 58.9 | HS-BONNY EAGLE-DEERING-THORNTON @SANFORD | 2025 | Outdoor | 2 |
| 1600m | 5:34.97 | 58.8 | Southwesterns Championship | 2024 | Outdoor | 9 |
| 5000m | 19:42.16 | 58.1 | 2025 Southern Maine Classic | 2025 | Cross Country | 12 |
| 3200m | 12:11.30 | 57.8 | DEERING-KENNEBUNK @THORNTON ACADEMY | 2024 | Outdoor | 3 |
| 1600m | 5:36.90 | 57.7 | Fleet Feet Maine Elite Invitational | 2024 | Outdoor | 15 |
| 5000m | 19:45.00 | 57.6 | 89th New England XC Championships | 2024 | Cross Country | 61 |
| 5000m | 19:48.77 | 57.1 | Maine Class A State XC Championship | 2024 | Cross Country | 6 |
| 5000m | 19:51.19 | 56.7 | Biddeford HS Meet | 2025 | Cross Country | 2 |
| 5000m | 19:51.99 | 56.6 | Maine XC Festival of Champions | 2025 | Cross Country | 22 |
| 5000m | 19:53.00 | 56.5 | Scarborough High School | 2024 | Cross Country | 2 |
| 5000m | 19:58.74 | 55.6 | GORHAM-SANFORD-DEERING@THORNTON ACADEMY | 2025 | Cross Country | 1 |
| 5000m | 20:04.03 | 54.9 | 2024 Southern Maine Classic | 2024 | Cross Country | 12 |
| 5000m | 20:08.22 | 54.3 | Maine Class A State XC Championship | 2023 | Cross Country | 16 |
| 5000m | 20:15.09 | 53.3 | Southern Maine Class A Regional XC Championship | 2024 | Cross Country | 7 |
| 5000m | 20:16.00 | 53.1 | Portland High School | 2024 | Cross Country | 2 |
| 1600m | 5:47.58 | 51.8 | HS-FALMOUTH-MARSHWOOD-THORNTON @MARSHWOOD | 2024 | Outdoor | 5 |
| 5000m | 20:30.94 | 51 | Southern Maine Class A Regional XC Championship | 2025 | Cross Country | 11 |
| 3200m | 12:43.78 | 50.1 | CHEVERUS-MASSABESIC-WESTBROOK-THORNTON | 2024 | Outdoor | 2 |
| 5000m | 20:40.57 | 49.7 | KENNEBUNK HIGH | 2023 | Cross Country | 4 |
| 1600m | 5:54.58 | 48.1 | THORNTON ACADEMY-YORK-PRESQUE ISLE-BIDDEFORD @ KENNEBUNK | 2024 | Outdoor | 2 |
| 1600m | 5:55.24 | 47.7 | SACO-THORNTON @ BIDDEFORD | 2023 | Outdoor | 1 |
| 5000m | 20:55.74 | 47.6 | Maine XC Festival of Champions | 2023 | Cross Country | 7 |
| 5000m | 20:56.89 | 47.4 | SANFORD-THORNTON-WINDHAM-WESTBROOK | 2024 | Cross Country | 1 |
| 5000m | 20:58.80 | 47.2 | Maine Class A State XC Championship | 2025 | Cross Country | 14 |
| 5000m | 21:05.11 | 46.3 | THORNTON-FALMOUTH-MARSHWOOD-WESTBROOK | 2025 | Cross Country | 3 |
| 5000m | 21:05.00 | 46.3 | Deering High School | 2023 | Cross Country | 1 |
| 5000m | 21:06.00 | 46.2 | SMAA@Thornton Academy | 2023 | Cross Country | 4 |
| 5000m | 21:24.14 | 43.8 | Southern Maine Class A Regional XC Championship | 2023 | Cross Country | 12 |
| 1500m | 5:43.69 | 41.6 | MAINE USATF YOUTH GROUP A QUALIFIER | 2021 | Outdoor | 2 |
| 1500m | 5:48.66 | 39.1 | MAINE USATF YOUTH GROUP A Wk #3 | 2021 | Outdoor | 2 |
| 5000m | 22:02.91 | 38.8 | WINDHAM HIGH SCHOOL | 2023 | Cross Country | 1 |
| 1600m | 6:13.75 | 38.5 | SANFORD MIDDLE SCHOOL | 2023 | Outdoor | 1 |
| 800m | 2:49.70 | 34.4 | MAINE USATF YOUTH GROUP A Wk #4 | 2021 | Outdoor | 3 |
| TJ | 22-4 | 30.4 | MAINE USATF YOUTH GROUP A Wk #4 | 2021 | Outdoor | 5 |
| LJ | 10-4.5 | 29.8 | MAINE USATF YOUTH GROUP A QUALIFIER | 2021 | Outdoor | 5 |
| LJ | 10-2 | 28.5 | SACO-THORNTON @ BIDDEFORD | 2023 | Outdoor | 1 |
| LJ | 10-1.5 | 28.3 | MAINE USATF YOUTH GROUP A Wk #3 | 2021 | Outdoor | 10 |
| LJ | 9-10 | 26.5 | SANFORD MIDDLE SCHOOL | 2023 | Outdoor | 6 |
| S | 18-3 | 21.3 | MAINE USATF YOUTH GROUP A Wk #4 | 2021 | Outdoor | 8 |
| S | 17-3.5 | 19.6 | SANFORD MIDDLE SCHOOL | 2023 | Outdoor | 4 |
| S | 15-2 | 15.6 | SACO-THORNTON @ BIDDEFORD | 2023 | Outdoor | 4 |
| J | 27-4 | NA | MAINE USATF YOUTH GROUP A Wk #3 | 2021 | Outdoor | 5 |
| Mile | 10:25.75 | -9.9 | Sanford MS XC Meet | 2022 | Cross Country | 1 |
