Shaunae MILLER-UIBO

15 Female
Events
100 Metres track 200 Metres track 400 Metres track

400 Metres

PB: 48.36 seconds
Season Bests & Year-on-Year Change
Season Bests
Year Season Best Age vs Prior Year % Change
2025 51.27 — -2.16 -4.40%
2022 49.11 — -0.75 -1.55%
2021 48.36 — +2.16 +4.28% PB
2020 50.52 — -2.15 -4.44%
2019 48.37 — +0.60 +1.23% PB
2018 48.97 — +nan +nan% PB