Athletics Tracker
by Dr Marco Cardinale
Development Curves
Athletes
Data
Go
JaiCieonna GERO-HOLT
02
Female
Events
High Jump
field
Heptathlon
combined
High Jump
PB:
1.89
metres
Season Bests & Year-on-Year Change
Performance
% Change
Season Bests
Year
Season Best
Age
vs Prior Year
% Change
2026
1.88
—
-0.01
-0.53%
2024
1.89
—
+0.02
+1.07%
PB
2023
1.87
—
+nan
+nan%
PB