MC
Marybeth Chelanga

Marybeth Chelanga

USAUSAWomen
Birth dateSep 5, 1989
Height-
Weight-

Marybeth Chelanga is a United States long-distance runner, born on September 5, 1989. She competes primarily in the 5000m, 10000m and Semi.

Her personal bests include 16:19.25 in the 5000m, 33:59.23 in the 10000m, 1:11:32 in the Semi, 2:33:33 in the Marathon and 52:36 in the 15Kilometr. She is currently active on the international athletics circuit, representing United States.

Key facts
Half Marathon
1:11:32
Marathon
2:33:33
2026 season best
2:36:45
Apr 20, 2026 · Boston, MA (USA)
2026 season best
Last competition
Boston Marathon
Apr 20, 2026 · 2:36:45
Boston Marathon
Age
37 years old

As of Oct 1, 2026: Half Marathon 1:11:32, Marathon 2:33:33, 2026 season best 2:36:45 (Apr 20, 2026, Boston, MA (USA)) · Last competition: Boston Marathon, Apr 20, 2026, 2:36:45 · 37 years old

PB

Personal bests

16:19.25
33:59.23
1:11:32
2:33:33
15Kilometr
52:36
10Kilometr
35:00
12Kilometr
41:45
10MilesRoa
1:01:21
8Kilometre
29:10

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
Marathon
2:36:45-Apr 20, 2026
↓
Boston Marathon
2025
8Kilometre
29:10-Jul 19, 2025-Crazy 8s 8K Run
2024
5000m
16:26.61-Apr 19, 2024
↓
Mt. SAC Relays, Hilmer Lodge Stadium, Walnut, CA - Elite Event
2024
Semi
1:11:32-Jan 14, 2024
↑
Aramco Houston Half Marathon
2024
Marathon
2:33:33-Feb 3, 2024
↓
U.S. Olympic Team Trials - Marathon
2023
10000m
33:59.23-Mar 4, 2023-The TEN
2023
12Kilometr
41:45-May 7, 2023-Lilac Bloomsday Run
2022
5000m
16:19.25-Jun 11, 2022
↓
Portland Track Festival
2022
10Kilometr
35:00-Apr 2, 2022-Charleston, SC (USA)
2022
15Kilometr
52:36-Jul 10, 2022-Utica, NY (USA)
2020
Semi
1:17:39-Dec 6, 2020
↑
Mortgage Network Half-Marathon, Hardeeville, SC
2019
10MilesRoa
1:01:21-Oct 13, 2019-Army Ten-Miler

2026

1 performance
DisciplineResultWindDateCompetitions
Marathon
2:36:45-Apr 20Boston Marathon

2025

1 performance
DisciplineResultWindDateCompetitions
8Kilometre
29:10-Jul 19Crazy 8s 8K Run

2024

3 performances
DisciplineResultWindDateCompetitions
5000m
16:26.61-Apr 19Mt. SAC Relays, Hilmer Lodge Stadium, Walnut, CA - Elite Event
Marathon
2:33:33-Feb 3U.S. Olympic Team Trials - Marathon
Semi
1:11:32-Jan 14Aramco Houston Half Marathon

2022

4 performances
DisciplineResultWindDateCompetitions
10Kilometr
34:27-Nov 20Flanigan's Rockin' Rib Run 10K, Miramar, FL
15Kilometr
52:36-Jul 10Boilermaker 15K, Utica, NY
5000m
16:19.25-Jun 11Portland Track Festival
10Kilometr
35:00-Apr 2Cooper River Bridge Run, Charleston, SC

2020

1 performance
DisciplineResultWindDateCompetitions
Semi
1:17:39-Dec 6Mortgage Network Half-Marathon, Hardeeville, SC

2019

1 performance
DisciplineResultWindDateCompetitions
10MilesRoa
1:01:21-Oct 13Army Ten-Miler

Honours

No medals

FAQ

Frequently asked questions

What is Marybeth Chelanga's Half Marathon personal best?

Marybeth Chelanga's Half Marathon personal best is 1:11:32, set on Jan 14, 2024 in Houston, TX (USA).

Which events does Marybeth Chelanga compete in?

Marybeth Chelanga competes in the Half Marathon and Marathon.

How did Marybeth Chelanga perform in 2026?

2026 season best: 2:36:45, set on Apr 20, 2026 in Boston, MA (USA). Last competition: Boston Marathon on Apr 20, 2026, 2:36:45.