> Thailand - 400 metres - men - national record progression

46.00 - 1. Kunanon Sukkaew - 12/06/2015 - Singapore/SGP - SE Asian Games
46.05 - 1. Aktawat Sakoolchan - 10/12/1995 - Chiang Mai/THA - SE Asian Games
46.37 -  . Aktawat Sakoolchan - 30/11/1991 - Manila/PHI - SE Asian Games

> Thailand - 400 metres - men - national indoor record progression

47:40 - 3. Jakkatip Pojaroen - 31/10/2007 - Macao/MAC - 02.ASIG
48:17 - 3. Jakkatip Pojaroen - 31/10/2007 - Macao/MAC - 03.ASIG/sf1
48:49 - 2. Suphachai Phachsay - 10/02/2006 - Pattaya/THA - 02.AIC/h1

> Thailand - 400 metres - men - national U20 record progression

46.13 - 2. Joshua Atkinson - 03/08/2022 - Cali/COL (A) - 19.WCU20/sf2
46.37 -  . Aktawat Sakoolchan - 30/11/1991 - Manila/PHI - SE Asian Games

> Thailand - 400 metres - men - national U18 record progression

46.92 - 1. Sarawut Nuansi - 28/04/2023 - Tashkent/KAZ - 05.ASCu18
47.10 - 1. Vitsanu Phosri - 22/03/2015 - Chanthaburi/THA
47.42 - 1. Suppachai Chimdee - 23/03/2008 - Ubon Ratchathani/THA

> Thailand/M/800/NR - 800 metres

1:48.27 - 5. Joshua Atkinson - 27/01/2023 - Canberra/AUS
1:48.48 - 1. Chern Srichudanu - 12/12/1995 - Chiang Mai/THA - SE Asian Games