Jeff CHASELING

Events
Half Marathon · 10 Kilometres Road

Jeff CHASELING is a Australia long-distance runner. He competes primarily in the 3000m, 5000m and Semi.

His personal bests include 8:56.64 in the 3000m, 15:41.34 in the 5000m, 1:10:19 in the Semi, 2:29:56 in the Marathon and 31:54 in the 10Kilometr. He is currently active on the international athletics circuit, representing Australia.

Personal best · Half Marathon1:10:19
2023 season best31:54May 7, 2023 · Sydney
Personal best · 10 Kilometres Road31:54
Last competitionSydney Marathon, presented by AsicsSep 17, 2023 · 2:35:58

As of Nov 15, 2026: Half Marathon 1:10:19, 10 Kilometres Road 31:54, 2023 season best 31:54 (May 7, 2023, Sydney (AUS)) · Last competition: Sydney Marathon, presented by Asics, Sep 17, 2023, 2:35:58

DisciplineResultAll-time
3000mSydney 2020Australia 3000 m all-time list8:56.64750 pts–
5000mSydney 2021Australia 5000 m all-time list15:41.34691 pts–
SemiGold Coast 2022Australia Half Marathon all-time list1:10:19808 pts–
MarathonCanberra 2021Australia Marathon all-time list2:29:56799 pts–
10KilometrSydney 202331:54–

Progression

SeasonDisciplineResultWindDateCompetitions
202310Kilometr 31:54–May 7, 2023Sydney 10
2023Marathon 2:35:58–Sep 17, 2023Sydney Marathon, presented by Asics
202210Kilometr 31:13–May 1, 2022–
2022Semi 1:10:19–Jul 3, 2022Gold Coast (AUS)
20213000m 9:06.96–Jan 16, 2021Kerryn McCann Athletic Centre, Wollongong (AUS)
20215000m 15:41.34–Feb 6, 2021SOPAC, Sydney (AUS)
2021Marathon 2:29:56–Apr 11, 2021Canberra (AUS)
20203000m 8:56.64–Nov 21, 2020Olympic Park Warm Up Arena, Sydney (AUS)
FAQ

Frequently asked questions

Jeff CHASELING's Half Marathon personal best is 1:10:19, set on Jul 3, 2022 in Gold Coast (AUS).

Jeff CHASELING competes in the Half Marathon and 10 Kilometres Road.

2023 season best: 31:54, set on May 7, 2023 in Sydney (AUS). Last competition: Sydney Marathon, presented by Asics on Sep 17, 2023, 2:35:58.