Athletics Tracker
by Dr Marco Cardinale
Development Curves
Athletes
Data
Go
Kemba NELSON
23
Female
Events
60 Metres
track
100 Metres
track
200 Metres
track
100 Metres
PB:
10.88
seconds
Season Bests & Year-on-Year Change
Performance
% Change
Season Bests
Year
Season Best
Age
vs Prior Year
% Change
2026
11.08
—
-0.09
-0.82%
2025
10.99
—
+0.05
+0.45%
2024
11.04
—
+0.06
+0.54%
2023
11.10
—
-0.22
-2.02%
2022
10.88
—
+0.10
+0.91%
PB
2021
10.98
—
+nan
+nan%
PB