> Czech Republic - 400 metres - men - national record progression

44.79 - 3. Pavel Maslák - 09/05/2014 - Doha/QAT - DL
44.84 - 3. Pavel Maslák - 12/08/2013 - Moscow/RUS - 14.WC/sf3
44.91 - 2. Pavel Maslák - 04/08/2012 - London/GBR - 30.OG/h3
45.17 - 1. Pavel Maslák - 08/06/2012 - Turin/ITA - Primo Nebiolo Mem.
45.31 - 1. Pavel Maslák - 19/05/2012 - Prague/CZE
45.77 - 2. Karel Kolár/TCH - 01/09/1978 - Prague/TCH - 12.EC

> Czech Republic - 400 metres - men - national indoor/ST record progression

45.24 - 1. Pavel Maslák - 08/03/2014 - Sopot/POL - 15.WiC
45.66 - 1. Pavel Maslák - 06/02/2014 - Stockholm/SWE
45.66 - 1. Pavel Maslák - 03/03/2013 - Göteborg/SWE - 32.EiC
46.14 - 1. Pavel Maslák - 18/02/2012 - Gent/BEL
46.21 - 1. Karel Kolár/TCH - 25/02/1979 - Vienna/AUT - 10.EiC - WiB

> Czech Republic - 4 x 400 metres - men - national record progression

3:00.99 - 6. Czech Republic - 26/08/2023 - Budapest/HUN - 19.WC/h1
    (Matej Krsek, Pavel Maslák, Vit Müller, Patrik Šorm)
3:01.63 - 8. Czech Republic - 24/07/2022 - Eugene/OR-USA - 18.WC
    (Matej Krsek, Pavel Maslák, Michal Desenský, Patrik Šorm)
3:02.42 - 2. Czech Republic - 23/07/2022 - Eugene/OR-USA - 18.WC/h2
    (Matej Krsek, Pavel Maslák, Michal Desenský, Patrik Šorm)
3:02.42 - 1. Czech Republic - 20/06/2021 - Cluj-Napoca/ROU - ETC-1
    (Jan Tesar, Vit Müller, Michal Desenský, Patrik Šorm)
3:02.52 - 3. Czech Republic - 10/08/2018 - Berlin/GER - 24.EC/h1
    (Patrik Šorm, Michal Desenský, Vit Müller, Pavel Maslák)

> Czech Republic - 800 metres - men - national record progression

1:44.48 - 5. Jakub Dudycha/05 - 24/06/2025 - Ostrava/CZE - 64.Golden Spike
1:44.78 - 4. Jakub Dudycha/05 - 09/06/2025 - Hengelo/NED - FBKG
1:44.82 - 4. Jakub Dudycha/05 - 20/06/2024 - Bydgoszcz/POL - 06.Ir. Szewinska Mem.
1:44.84 - 6. Lukáš Vydra/73 - 12/08/1998 - Zürich/SUI - Weltklasse
1:44.87 - 4. Pavel Soukup/71 - 07/06/1996 - Nürnberg/GER
1:45.53 - 5. Jozef Plachý/TCH/49 - 02/09/1977 - Düsselforf/GER
1:45.4m - 1. Jozef Plachý/TCH/49 - 31/07/1969 - Stuttgart/GER

> Czech Republic - 800 metres - men - national U23 record progression

1:44.82 - 4. Jakub Dudycha - 20/06/2024 - Bydgoszcz/POL - 06.Ir. Szewinska Mem. - NR
1:44.89 - 2. Jakub Dudycha - 07/06/2024 - Rome/ITA - 26.EC/h4
1:45.06 - 1. Roman Oravec - 06/08/1999 - Sopot/POL - Jozef Zylewicz Memorial

> Czech Republic - 800 metres - men - national U20 record progression

1:44.82 - 4. Jakub Dudycha - 20/06/2024 - Bydgoszcz/POL - 06.Ir. Szewinska Mem. - NR
1:44.89 -  2. Jakub Dudycha - 07/06/2024 - Rome/ITA - 26.EC/h4
1:45.84 -  7. Jakub Dudycha - 10/09/2023 - Zagreb/CRO - 73.Boris Hanžekovic Mem
1:46.07 -  4. Jakub Davidík - 22/08/2021 - Nairobi/KEN (A)- 18.WCu20
1:46.59 -  2. Jakub Davidík - 21/08/2021 - Nairobi/KEN (A)- 18.WCu20/sf2
1:46.67 - 11. Jakub Davidík - 08/09/2020 - Ostrava/CZE - 59.Golden Spike

> Czech Republic - 1500 metres - men - national record progression

3:32.49 - 10. Jakub Holuša - 20/07/2018 - Monaco/MON - Herculis
3:32.85 -  5. Jakub Holuša - 30/06/2018 - Paris/FRA
3:33.36 -  8. Jakub Holuša - 15/07/2016 - Monaco/MON - Herculis
3:34.26 -  2. Jakub Holuša - 30/07/2015 - Stockholm/SWE
3:34.87 -  3. Jan Kubista/TCH - 20/08/1983 - Prague/TCH

> Czech Republic - 1500 metres - men - national indoor/ST record progression

3:36.53 - 5. Filip Sasínek - 17/02/2021 - Torun/POL - Copernicus Cup/WiT
3:37.68 - 1. Jakub Holuša - 08/03/2015 - Prague/CZE - 33.EiC
3:38.79 - 1. Jakub Holuša - 02/02/2014 - Athlone/IRL - Open Indoor Games
3:38.88 - 3. Michal Šneberger - 29/01/2005 - Stuttgart/GER - Sparkassen Cup
3:38.98 - 6. Michal Šneberger - 31/01/2004 - Stuttgart/GER - Sparkassen Cup
3:39.34 - 1. Radim Kuncický - 01/02/1989 - Prague/CZE

> Czech Republic - 1500 metres - men - national U20 record progression

3:40.73 - 5. Jakub Davidík - 16/09/2020 - Kladno/CZE
3:42.7m -  . Jan Holberg - 16/06/1979 - Banská Bystrica/SVK

> Czech Republic - 1500 metres - men - national U18 record progression

3:40.98 - 8. Filip Toul - 03/06/2024 - Prague/CZE - Josef Odložil Mem.
3:45.92 - 1. Filip Toul - 11/05/2024 - Domažlice/CZE
3:46.32 - 1. Jakub Davidík - 20/06/2019 - Ostrava/CZE - Golden Spike/National Events

> Czech Republic - 3000 metres - men - national record progression

7:46.72 - 5. Jan Pešava - 27/06/1998 - St. Petersburg/RUS
7:59.6m - 2. Jan Holberg/TCH - 05/07/1979 - Ostrava/CZE

> Czech Republic - 3000 metres - men - national indoor/ST record progression

7:48.8m - 1. Lubomír Tesácek/TCH - 28/01/1981 - Prague/TCH
7:51.79 - 3. Pavel Penkava/TCH - 10/03/1974 - Göteborg/SWE - 05.EiC
7:55.49 - 3. Josef Jánský/TCH - 09/03/1974 - Göteborg/SWE - 05.EiC/h1

> Czech Republic - 3000 metres - men - national U18 record progression

8:09.11 - 2. Filip Toul - 05/05/2024 - Pliezhausen/GER
8:19.2m - 1. Václav Ovesný/TCH - 29/07/1978 - Budapest/HUN