CS
Chaofan Sun

Chaofan Sun

CHNCHNMen
Birth dateSep 16, 2000
Height-
Weight-

Chaofan Sun is a China race walker, born on September 16, 2000. He competes primarily in the 20kmW, 10Kilometr and 20,000Metr.

His personal bests include 1:20:09 in the 20kmW, 42:34 in the 10Kilometr, 1:39:43.00 in the 20,000Metr, 41:57.66 in the 10,000Metr and 1:32:00 in the HalfMarath. He is currently active on the international athletics circuit, representing China.

Key facts
20 km race walk
1:20:09
2026 season best
1:32:00
Mar 1, 2026 · Taicang (CHN)
2026 season best
Last competition
Chinese National Race Walking Meeting, Yuanbo Avenue, Hefei - U20 Events
May 17, 2026 · 1:35:12
Chinese National Race Walking Meeting, Yuanbo Avenue, Hefei - U20 Events
Age
26 years old

As of Sep 16, 2026: 20 km race walk 1:20:09, 2026 season best 1:32:00 (Mar 1, 2026, Taicang (CHN)) · Last competition: Chinese National Race Walking Meeting, Yuanbo Avenue, Hefei - U20 Events, May 17, 2026, 1:35:12 · 26 years old

PB

Personal bests

1:20:09
42:34
1:39:43.00
41:57.66
1:32:00

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
HalfMarath
1:32:00-Mar 1, 2026-Chinese Race Walking Grand Prix
2025
20kmW
1:20:09-Mar 1, 2025
↑
Chinese Race Walking Grand Prix, Taicang
2025
MarathonRa
3:08:58-Apr 19, 2025
↑
Chinese 20km Race Walking Championships, Huangshan
2024
10,000Metr
41:57.66-Jul 15, 2024
↑
National University Athletics Championships, Sports Center, Nanping - Group D
2024
10Kilometr
41:57.66-Jul 15, 2024
↑
National University Athletics Championships, Sports Center, Nanping - Group D
2024
20kmW
1:23:22-May 18, 2024
↑
Chinese Race Walking Championships, Huangshan
2024
MarathonRa
3:07:06-Sep 8, 2024
↑
Chinese Race Walking Championships, Taian
2023
10Kilometr
42:34-Mar 4, 2023
↑
National Race Walking Grand Prix 1 (WCH & Asian Games Trial)
2023
10,000Metr
43:00.13-Aug 10, 2023
↑
Athletics Field of Anhui Vocational and Technical College, Hefei (CHN)
2023
20,000Metr
1:39:43.00-Aug 13, 2023-Athletics Field of Anhui Vocational and Technical College, Hefei (CHN)
2023
MarathonRa
3:17:18-May 27, 2023
↑
National Race Walking Grand Prix 3, Binhu Road, Taian
2021
20kmW
1:25:08-May 8, 2021
↑
Taicang (CHN)
2020
20kmW
1:27:12-Jul 29, 2020
↑
Jinzhou (CHN)
2019
10Kilometr
44:09-Sep 6, 2019
↑
Chinese Race Walking Championships, Leshan
2019
20kmW
1:33:43-Jul 20, 2019
↑
Changbaishan (CHN)
2018
20kmW
1:46:01-Sep 24, 2018
↑
Suzhou Around Taihu International Race Walking 2018, Suzhou

2026

2 performances
DisciplineResultWindDateCompetitions
HalfMarath
1:35:12-May 17Chinese National Race Walking Meeting, Yuanbo Avenue, Hefei - U20 Events
HalfMarath
1:32:00-Mar 1Chinese Race Walking Grand Prix

2023

5 performances
DisciplineResultWindDateCompetitions
20,000Metr
1:39:43.00-Aug 13The 21th National University Athletics Championships, Athletics Field of Anhui Vocational and Technical College, Hefei - Class D
10,000Metr
43:00.13-Aug 10The 21th National University Athletics Championships, Athletics Field of Anhui Vocational and Technical College, Hefei - Class D
MarathonRa
3:17:18-May 27National Race Walking Grand Prix 3, Binhu Road, Taian
10Kilometr
42:34-Mar 5National Race Walking Grand Prix 1 (WCH & Asian Games Trial)
10Kilometr
42:34-Mar 4National Race Walking Grand Prix 1 (WCH & Asian Games Trial)

2021

2 performances
DisciplineResultWindDateCompetitions
20kmW
1:25:32-Sep 2414th National Games
20kmW
1:25:08-May 8Race Walking Tournament, Taicang - Open Event

2020

2 performances
DisciplineResultWindDateCompetitions
20kmW
1:33:35-Sep 19Chinese Race Walking Championships
20kmW
1:27:12-Jul 29Jinzhou Bank National Trophy for Provinces and Chinese Cup, Jinzhou

2019

4 performances
DisciplineResultWindDateCompetitions
10Kilometr
44:09-Sep 6Chinese Race Walking Championships, Leshan
20kmW
1:33:43-Jul 20National Race Walking Tournament, Changbaishan
10Kilometr
44:33-Jun 17Natinonal Race Walking GP, Chifeng - U20 Events
10Kilometr
44:43-May 16National Race Walking Grand Prix, Xintai - U20 Events

2018

1 performance
DisciplineResultWindDateCompetitions
20kmW
1:46:01-Sep 24Suzhou Around Taihu International Race Walking 2018, Suzhou

Honours

No medals

FAQ

Frequently asked questions

What is Chaofan Sun's 20 km race walk personal best?

Chaofan Sun's 20 km race walk personal best is 1:20:09, set on Mar 1, 2025 in Taicang (CHN).

Which events does Chaofan Sun compete in?

Chaofan Sun competes in the 20 km race walk.

How did Chaofan Sun perform in 2026?

2026 season best: 1:32:00, set on Mar 1, 2026 in Taicang (CHN). Last competition: Chinese National Race Walking Meeting, Yuanbo Avenue, Hefei - U20 Events on May 17, 2026, 1:35:12.