Megumi Tanaka-Oshima

Photo: Christopher Peterson—CC BY 3.0

Megumi Tanaka-Oshima

JapanJapan
Born
Sep 4, 1975 (51 years old)
Birthplace
Kumagaya, Japan
Events
Marathon · 10 000 m
Height
1.62 m
Weight
46 kg

Megumi Oshima (大島 めぐみ, Ōshima Megumi), née Tanaka (田中) (born 4 September 1975 in Kumagaya, Saitama) is a Japanese long-distance runner, who specializes in the 10,000 metres and the marathon race.

Personal best · Marathon2:24:25
#425 all-time
2010 season best2:57:20Dec 12, 2010 · Honolulu, HI
2010 season best
Personal best · 10 000 m31:34.01
#389 all-time

As of Nov 7, 2026: Marathon 2:24:25 (#425 all-time), 10 000 m 31:34.01 (#389 all-time), 2010 season best 2:57:20 (Dec 12, 2010, Honolulu, HI (USA)) · 51 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mMA 2002Japan 1500 m all-time list4:20.271,048 pts–
5000mSevilla 1999Japan 5000 m all-time list15:17.921,129 pts#746
10000mTottori 2004Japan 10 000 m all-time list31:34.011,163 pts#389
SemiSapporo 2005Japan Half Marathon all-time list1:09:591,130 pts#815
MarathonNagoya 2005Japan Marathon all-time list2:24:251,170 pts#425
15KilometrMelbourne 200856:13–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2010Marathon 2:57:20–Dec 12, 2010Honolulu, HI (USA)
200815Kilometr 56:13–Nov 30, 2008Melbourne (AUS)
2008Marathon 2:29:03–Mar 9, 2008Nagoya (JPN)
20075000m 15:56.73–Apr 29, 2007Hiroshima (JPN)
200710000m 32:17.14–Apr 22, 2007Kobe (JPN)
200710Kilometr 32:56–Jun 9, 2007New York, NY (USA)
2007Semi 1:11:14–Oct 14, 2007San José (USA)
20065000m 15:47.97–May 27, 2006Nobeoka (JPN)
Compare me with Megumi Tanaka-Oshima

Media

Megumi Tanaka-Oshima
© Christopher Peterson · CC BY 3.0
FAQ

Frequently asked questions

Megumi Tanaka-Oshima's Marathon personal best is 2:24:25, set on Mar 13, 2005 in Nagoya (JPN), #425 on the all-time list.

Megumi Tanaka-Oshima competes in the Marathon and 10 000 m.

2010 season best: 2:57:20, set on Dec 12, 2010 in Honolulu, HI (USA).