Mhairi Maclennan

Born
Mar 26, 1995 (31 years old)
Events
Marathon · Half Marathon

Mhairi Maclennan is a United Kingdom middle-distance runner, born on March 26, 1995. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:34.75 in the 1500m, 9:30.22 in the 3000m, 15:51.78 in the 5000m, 32:58.42 in the 10000m and 1:11:18 in the Semi. She is currently active on the international athletics circuit, representing United Kingdom.

Personal best · Marathon2:29:15
2024 season best2:29:15Apr 21, 2024 · London
Personal best · Half Marathon1:11:18
Last competitionMattoni Olomouc Half Marathon, OlomoucJun 15, 2024 · 1:13:25

As of Nov 7, 2026: Marathon 2:29:15, Half Marathon 1:11:18, 2024 season best 2:29:15 (Apr 21, 2024, London (GBR)) · Last competition: Mattoni Olomouc Half Marathon, Olomouc, Jun 15, 2024, 1:13:25 · 31 years old

DisciplineResultAll-time
1500mLas Rozas 2016United Kingdom 1500 m all-time list4:34.75943 pts–
3000mGrangemouth 2018United Kingdom 3000 m all-time list9:30.221,007 pts–
5000mManchester 2019United Kingdom 5000 m all-time list15:51.781,065 pts–
10000mLondon 2019United Kingdom 10 000 m all-time list32:58.421,089 pts–
SemiKøbenhavn 2023United Kingdom Half Marathon all-time list1:11:181,103 pts–
MarathonLondon 2024United Kingdom Marathon all-time list2:29:151,125 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2024Semi 1:13:25–Jun 15, 2024Mattoni Olomouc Half Marathon, Olomouc
2024Marathon 2:29:15–Apr 21, 2024TCS London Marathon
20235Kilometre 16:17–Sep 8, 2023The AJ Bell Great North 5k
2023Semi 1:11:18–Sep 17, 2023Copenhagen Half Marathon, København
20225000m-short-track Indoor16:16.81–Jan 9, 2022National Indoor Athletics Centre, Sheffield (GBR) (i)
20225000m-short-track 16:16.81–Jan 9, 2022–
20225000m Indoor16:16.81–Jan 9, 2022National Indoor Athletics Centre, Sheffield (GBR) (i)
2022CrossCount 27:07–Jan 22, 2022Northern Ireland International Cross Country, Dundoland, Belfast - XC 8.0km
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Media

Mhairi Maclennan
© Ian Robertson from East Lothian, Scotland · CC BY 2.0
FAQ

Frequently asked questions

Mhairi Maclennan's Marathon personal best is 2:29:15, set on Apr 21, 2024 in London (GBR).

Mhairi Maclennan competes in the Marathon and Half Marathon.

2024 season best: 2:29:15, set on Apr 21, 2024 in London (GBR). Last competition: Mattoni Olomouc Half Marathon, Olomouc on Jun 15, 2024, 1:13:25.