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Sebastian Altamar
Class of 2027 · Portsmouth, NH
High school track and field athlete profile
National rank · #5760
NH rank · #56
0 stars ☆☆☆☆☆
Main · 400m
Secondary · 800m
Athlete overview
Graduation year
2027
Hometown
Portsmouth, NH
School / team
Portsmouth High School (NH)
Primary event
400m
Secondary event
800m
Results tracked
31
Star rating
0
TRAX-Score
63.321
Top-End
64.1
Consistency
62.3
Versatility
63.0
Big Meet
63.9
Personal records
Best scored mark in each event across the athlete's complete performance history.
5 events
200m
PR
25.35
Outdoor · 2025
Event Score 47.1
300m
PR
40.40
Indoor · 2026
Event Score 45.8
400m
PR
54.06
Outdoor · 2026
Event Score 59.0
600m
PR
1:29.85
Indoor · 2026
Event Score 56.0
800m
PR
2:03.04
Outdoor · 2026
Event Score 58.8
Performance history
31 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 400m | 54.06 | 59 | 20th Annual Nashua North Invitational | 2026 | Outdoor | 10 |
| 800m | 2:03.04 | 58.8 | Seacoast Championships | 2026 | Outdoor | 8 |
| 600m | 1:29.85 | 56 | NHWTL @ PEA Afternoon | 2026 | Indoor | 11 |
| 800m | 2:04.38 | 55.7 | 2026 Bobcat Invite | 2026 | Outdoor | 2 |
| 400m | 54.74 | 55.6 | Portsmouth Quad Meet | 2025 | Outdoor | 3 |
| 800m | 2:05.69 | 52.8 | Portsmouth, Newmarket, Pinkerton @ PEA | 2026 | Outdoor | 1 |
| 800m | 2:05.69 | 52.8 | Phillips Exeter | 2026 | Outdoor | 1 |
| 600m | 1:31.20 | 51.8 | The Beantown Winter Classic | 2026 | Indoor | 39 |
| 800m | 2:06.45 | 51.1 | Seacoast Championships | 2025 | Outdoor | 9 |
| 800m | 2:06.82 | 50.3 | Bobcat Invitational | 2025 | Outdoor | 9 |
| 800m | 2:07.01 | 49.9 | Oyster River Spring Classic | 2026 | Outdoor | 2 |
| 400m | 56.03 | 49.2 | Nashua South vs. Salem & Portsmouth | 2025 | Outdoor | 9 |
| 200m | 25.35 | 47.1 | Nashua South vs. Salem & Portsmouth | 2025 | Outdoor | 11 |
| 300m | 40.40 | 45.8 | Phillips Exeter Meet | 2026 | Indoor | 10 |
| 300m | 40.40 | 45.8 | Falmouth, Scarborough @ Phillips Exeter | 2026 | Indoor | 10 |
| 200m | 25.80 | 42.4 | Portsmouth Tri-Meet | 2025 | Outdoor | 10 |
| 400m | 57.93 | 40.4 | Portsmouth Tri-Meet | 2025 | Outdoor | 1 |
| 800m | 2:11.99 | 39.5 | Seacoast Freshmen Sophomore | 2025 | Outdoor | 2 |
| 800m | 2:12.13 | 39.2 | Phillips Exeter Meet #2 | 2025 | Outdoor | 9 |
| 600m | 1:35.69 | 38.6 | NHWTL @ UNH Morning D-1 | 2025 | Indoor | 12 |
| 200m | 26.29 | 37.5 | Portsmouth Tri-Meet | 2026 | Outdoor | 10 |
| 200m | 26.29 | 37.5 | Exeter, Spaulding @ Portsmouth | 2026 | Outdoor | 10 |
| 200m | 27.50 | 26.4 | Concord High vs Windham & Portsmouth | 2024 | Outdoor | 9 |
| 600m | 1:41.68 | 23.5 | NHWTL @ UNH Afternoon | 2025 | Indoor | 6 |
| 200m | 27.94 | 22.7 | Portsmouth Tri | 2024 | Outdoor | 20 |
| 200m | 28.58 | 17.7 | Seacoast Freshmen Sophomore Meet | 2024 | Outdoor | 23 |
| 200m | 29.21 | 13.2 | Dover, Exeter @ Portsmouth | 2024 | Outdoor | 26 |
| 100m | 13.25 | NA | Concord High vs Windham & Portsmouth | 2024 | Outdoor | 22 |
| 100m | 13.83 | NA | Portsmouth Tri | 2024 | Outdoor | 30 |
| 100m | 13.91 | NA | Seacoast Freshmen Sophomore Meet | 2024 | Outdoor | 32 |
| 100m | 13.85 | NA | Dover, Exeter @ Portsmouth | 2024 | Outdoor | 41 |
