Dempsey Nelson
Class of 2028 · Parkton, MD
High school track and field athlete profile
Athlete overview
Graduation year
2028
Hometown
Parkton, MD
School / team
Hereford High School
Primary event
800m
Secondary event
Mile
Results tracked
48
Star rating
2
TRAX-Score
79.854
Top-End
79.8
Consistency
78.8
Versatility
79.5
Big Meet
84.0
Personal records
Best scored mark in each event across the athlete's complete performance history.
10 events
300m
PR
47.33
Indoor · 2026
Event Score 56.1
400m
PR
1:01.93
Outdoor · 2026
Event Score 70.8
800m
PR
2:14.93
Outdoor · 2026
Event Score 81.1
1000m
PR
3:09.68
Indoor · 2026
Event Score 68.9
1500m
PR
4:51.75
Indoor · 2026
Event Score 74.1
1600m
PR
5:00.86
Outdoor · 2026
Event Score 79.6
Mile
PR
5:04.05
Outdoor · 2026
Event Score 78.7
3200m
PR
11:00.85
Outdoor · 2026
Event Score 76.0
5000m
PR
20:14.12
Cross Country · 2025
Event Score 53.4
S
PR
22-5
Outdoor · 2026
Event Score 29.1
Performance history
48 results shown
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 800m | 2:14.93 | 81.1 | 2026 MPSSAA Outdoor Track Championship | 2026 | Outdoor | 3 |
| 800m | 2:15.05 | 80.9 | New Balance Outdoor Nationals | 2026 | Outdoor | 105 |
| 1600m | 5:00.86 | 79.6 | 2026 MPSSAA Outdoor Track Championship | 2026 | Outdoor | 2 |
| Mile | 5:04.05 | 78.7 | Park Invite | 2026 | Outdoor | 3 |
| Mile | 5:11.29 | 76.8 | Nike Indoor Nationals | 2026 | Indoor | 28 |
| 800m | 2:17.98 | 76.3 | Park Invite | 2026 | Outdoor | 1 |
| Mile | 5:12.08 | 76.3 | Penn Relays Winter Showcase - Girls AM | 2026 | Indoor | 5 |
| 1600m | 5:10.36 | 76.2 | Penn Relays Winter Showcase - Girls AM | 2026 | Indoor | 5 |
| 3200m | 11:00.85 | 76 | 2026 MPSSAA Outdoor Track Championship | 2026 | Outdoor | 2 |
| 1600m | 5:11.37 | 75.5 | MPSSAA Indoor State Championships | 2026 | Indoor | 3 |
| 800m | 2:18.57 | 75.4 | Baltimore City Public Schools Championships | 2026 | Outdoor | 1 |
| 800m | 2:18.77 | 75.1 | Hereford Spring Showcase | 2026 | Outdoor | 2 |
| 1500m | 4:51.75 | 74.1 | Nike Indoor Nationals | 2026 | Indoor | 27 |
| 1600m | 5:09.89 | 73.8 | Maverick Madness 8 | 2026 | Outdoor | 1 |
| 800m | 2:23.16 | 73.5 | MPSSAA Indoor State Championships | 2026 | Indoor | 5 |
| 1500m | 4:52.69 | 73.5 | Penn Relays Winter Showcase - Girls AM | 2026 | Indoor | 5 |
| 3200m | 11:24.46 | 71.3 | MPSSAA Indoor State Championships | 2026 | Indoor | 3 |
| 400m | 1:01.93 | 70.8 | Dulaney, Hereford, Towson @Woodlawn | 2026 | Outdoor | 4 |
| 1600m | 5:19.22 | 70.6 | Liberty Premier Invitational | 2026 | Indoor | 17 |
| 1600m | 5:15.21 | 70.5 | Baltimore City Public Schools Championships | 2026 | Outdoor | 1 |
| 3200m | 11:21.21 | 70.5 | MPSSAA 2A North Region Championships | 2026 | Outdoor | 1 |
| Mile | 5:22.06 | 70.1 | M&D Winter HS Showcase | 2026 | Indoor | 2 |
| 3200m | 11:25.58 | 69.4 | Baltimore City Public Schools Championships | 2026 | Outdoor | 1 |
| 1600m | 5:21.55 | 69.2 | Baltimore County Public Schools Indoor Track & Field County Cham | 2026 | Indoor | 1 |
| 800m | 2:26.55 | 68.9 | BCPS League Meet#8 2526 | 2026 | Indoor | 1 |
| 1000m | 3:09.68 | 68.9 | Liberty Premier Invitational | 2026 | Indoor | 20 |
| 800m | 2:26.60 | 68.8 | MPSSAA 2A Central Region Championships | 2026 | Indoor | 2 |
| 1600m | 5:23.06 | 68.3 | MPSSAA 2A Central Region Championships | 2026 | Indoor | 1 |
| 3200m | 11:35.77 | 68.3 | MPSSAA 2A Central Region Championships | 2026 | Indoor | 1 |
| 3200m | 11:30.98 | 67.9 | Catonsville, Dulaney, Loch Raven, Towson @Hereford | 2026 | Outdoor | 1 |
| Mile | 5:26.29 | 67.5 | JAMBAR Coaches Hall of Fame Invitational | 2026 | Indoor | 1 |
| 800m | 2:27.91 | 67.1 | Baltimore County Public Schools Indoor Track & Field County Cham | 2026 | Indoor | 1 |
| 800m | 2:30.17 | 64.1 | BCPS League Meet #4 | 2026 | Indoor | 1 |
| 3200m | 11:52.76 | 63.9 | Ed Bowie Invitational | 2026 | Indoor | 1 |
| 3200m | 11:54.77 | 63.4 | Baltimore County Public Schools Indoor Track & Field County Cham | 2026 | Indoor | 1 |
| 1600m | 5:39.35 | 56.3 | BCPS Outdoor Track & Field County Championships | 2025 | Outdoor | 2 |
| 300m | 47.33 | 56.1 | BCPS League Meet#8 2526 | 2026 | Indoor | 7 |
| 800m | 2:33.06 | 54.7 | 12 Team Challenge @ Hereford | 2025 | Outdoor | 4 |
| 5000m | 20:14.12 | 53.4 | BCPS High School Cross Country County Championships | 2025 | Cross Country | 2 |
| 800m | 2:35.18 | 51.8 | BCPS Outdoor Track & Field County Championships | 2025 | Outdoor | 1 |
| 1600m | 5:48.45 | 51.3 | Dulaney, Owings Mills, Randallstown, Towson Woodlawn @ Hereford | 2025 | Outdoor | 4 |
| 1600m | 5:51.34 | 49.8 | Park Invite | 2025 | Outdoor | 22 |
| 1600m | 5:52.38 | 49.2 | Carver, Hereford, Pikesville Towson @ Dulaney | 2025 | Outdoor | 2 |
| 5000m | 20:45.17 | 49 | Top of the Hill Invitational - 3rd Annual | 2025 | Cross Country | 12 |
| 5000m | 21:00.22 | 47 | 42nd Annual Barnhart Memorial Cross Country Invite | 2025 | Cross Country | 11 |
| 800m | 2:39.37 | 46.5 | Franklin, Hereford, New Town, Pikesville, Randallstown @ Overlea | 2025 | Outdoor | 1 |
| S | 22-5 | 29.1 | Catonsville, Dulaney, Loch Raven, Towson @Hereford | 2026 | Outdoor | 6 |
| S | 21-8 | 27.7 | Dulaney, Hereford, Towson @Woodlawn | 2026 | Outdoor | 8 |

