I might include splits for championships races as well:
Doha 2019
Jakob 3:31.70 (54.55, 13.61)
Kerr 3:32.52 (55.13, 13.99)
Tokyo 2021
Jakob 3:28.32 (54.4, 13.6)
Kerr 3:29.05 (54.1, 13.6)
Hocker 3:31.40 (54.8, 13.9)
Eugene 2022
Jakob 3:29.47 (55.24, 13.78)
Kerr 3:30.60 (56.00, 14.25)
Budapest 2023
Kerr 3:29.38 (53.4, 13.62)
Jakob 3:29.65 (53.76, 13.91)
Nuguse 3:30.25 (53.62, 13.47)
Hocker 3:30.70 (53.53, 13.35)
Paris 2024
Hokcer 3:27.65 (53.3, 13.0)
Kerr 3:27.79 (53.9, 13.2)
Nuguse 3:27.80 (53.7, 13.0)
Jakob 3:28.24 (54.7, 13.8)