This guy just showed up as new WL a day after Kinyamal's 1.43 with a time set in Nairobi. No times from 2020 but ran 1:49 in 2019.
https://www.worldathletics.org/athletes/kenya/elias-ngeny-14849580
Progression:
2021 1:43.84 Nyayo National Stadium, Nairobi (KEN) 29 MAY 2021
2019 1:49.23 Nyayo National Stadium, Nairobi (KEN) 21 AUG 2019
2018 1:49.44 Nairobi (KEN) 21 JUN 2018