Athletics Tracker
by Dr Marco Cardinale
Development Curves
Athletes
Compare
Data
Diagnostics
Go
Britton Wilson
USA
Born 13 Nov 2000
Female
Events
400 Metres
track
400 Metres
PB:
49.13
seconds
Season Bests & Year-on-Year Change
Performance
% Change
Season Bests
Year
Season Best
Age
vs Prior Year
% Change
2026
50.66
25.3
-0.41
-0.82%
2025
50.25
nan
+0.49
+0.97%
2024
50.74
23.4
-1.61
-3.28%
2023
49.13
22.5
+0.92
+1.84%
PB
2022
50.05
21.5
+2.01
+3.86%
PB
2019
52.06
nan
+nan
+nan%
PB