Toshiaki Tezuka

Birth dateDec 7, 1976

Height-

Weight-

Toshiaki Tezuka is a Japan long-distance runner, born on December 7, 1976. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:03.54 in the 3000m, 13:50.37 in the 5000m, 28:03.00 in the 10000m, 1:02:10 in the Semi and 2:14:07 in the Marathon. He is currently active on the international athletics circuit, representing Japan.

Key facts

10 000 m

28:03.00

Half Marathon

1:02:10

2006 season best

29:42.10

Nov 26, 2006

2006 season best

Age

49 years old

As of Sep 15, 2026: 10 000 m 28:03.00, Half Marathon 1:02:10, 2006 season best 29:42.10 (Nov 26, 2006) · 49 years old

Personal bests

8:03.54

13:50.37

28:03.00

1:02:10

2:14:07

46:58

1:34:21

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2006	10000m	29:42.10	-	Nov 26, 2006	↓	-
2006	Marathon	2:18:26	-	Apr 16, 2006	↓	-
2005	5000m	14:08.09	-	May 21, 2005	↓	-
2005	10000m	29:04.58	-	Nov 26, 2005	↓	-
2005	Marathon	2:17:01	-	Mar 6, 2005	↓	-
2004	5000m	14:02.91	-	Jun 20, 2004	↓	-
2004	10000m	29:02.63	-	Nov 27, 2004	↓	-
2004	Marathon	2:14:07	-	Mar 7, 2004	↓	-
2003	10000m	29:33.15	-	Jun 25, 2003	↓	-
2003	10MilesRoa	49:07	-	Dec 14, 2003	↓	-
2003	Marathon	2:16:05	-	Mar 2, 2003	↓	-
2002	5000m	14:15.49	-	May 25, 2002	↓	-
2002	Semi	1:04:12	-	Jul 7, 2002	↑	-
2002	30Kilometr	1:34:21	-	Feb 17, 2002	-	-
2001	3000m	8:03.54	-	Jul 21, 2001	-	-
2001	5000m	13:50.37	-	Jul 14, 2001	↓	-
2001	10000m	28:40.48	-	Oct 13, 2001	↓	-
2001	Semi	1:02:30	-	Nov 23, 2001	↑	-
2000	10000m	28:03.00	-	Jun 11, 2000	↓	-
2000	10MilesRoa	47:35	-	Dec 10, 2000	↓	-
2000	Semi	1:02:10	-	Mar 12, 2000	↑	-
1999	10000m	28:15.17	-	Dec 1, 1999	↓	-
1999	10MilesRoa	46:58	-	Dec 12, 1999	↓	-
1999	Semi	1:03:15	-	Jul 18, 1999	↑	-
1998	10000m	28:36.9h	-	Dec 6, 1998	↓	-
1998	10MilesRoa	47:27	-	Dec 13, 1998	↓	-
1998	Semi	1:02:42	-	Nov 23, 1998	↑	-
1997	10MilesRoa	48:34	-	Feb 9, 1997	↓	-
1996	10MilesRoa	48:51	-	Feb 11, 1996	↓	-
1996	Semi	1:04:17	-	Nov 23, 1996	↑	-

2006

5 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:20:20	-	Dec 17	Hofu Marathon, Hofu
10000m	29:42.10	-	Nov 26	Yokohama
10000m	30:22.70	-	Jun 17	Kushiro Hokuren Distance Challenge, Kushiro
Marathon	2:18:26	-	Apr 16	Nagano Olympic Commemorative Marathon, Nagano
Marathon	2:20:54	-	Feb 4	Beppu-Oita Mainichi Marathon, Beppu

2005

7 performances

Discipline	Result	Wind	Date	Competitions
10000m	29:04.58	-	Nov 26	Yokohama Distance Meet, Yokohama
10000m	30:07.90	-	Jun 29	Fukagawa Hokuren Distance Challenge, Fukagawa
5000m	14:17.69	-	Jun 25	Shibetsu Hokuren Distance Challenge, Shibetsu
5000m	14:11.34	-	Jun 19	Abashiri Hokuren Distance Challenge, Abashiri
10000m	29:46.83	-	Jun 15	Kushiro Hokuren Distance Challenge, Kushiro
5000m	14:08.09	-	May 21	Nobeoka Golden Games, Nobeoka
Marathon	2:17:01	-	Mar 6	Otsu Lake Biwa Marathon, Otsu

2004

6 performances

Discipline	Result	Wind	Date	Competitions
10000m	29:02.63	-	Nov 27	Hachioji
10000m	29:08.81	-	Jun 30	Fukagawa
5000m	14:14.68	-	Jun 26	Shibetsu
5000m	14:02.91	-	Jun 20	Abashiri
10000m	29:15.39	-	Jun 16	Kushiro
Marathon	2:14:07	-	Mar 7	Otsu Lake Biwa Marathon, Otsu

2003

5 performances

Discipline	Result	Wind	Date	Competitions
10MilesRoa	49:07	-	Dec 14	Kosa 10-Miler, Kosa
Marathon	2:18:07	-	Oct 26	Frankfurt Euro Marathon, Frankfurt
10000m	29:33.15	-	Jun 25	Fukagawa
10000m	29:38.00	-	May 3	Nobeoka
Marathon	2:16:05	-	Mar 2	Otsu Lake Biwa Marathon, Otsu

2002

3 performances

Discipline	Result	Wind	Date	Competitions
Semi	1:04:12	-	Jul 7	Sapporo Half Marathon, Sapporo
5000m	14:15.49	-	May 25	Nobeoka
30Kilometr	1:34:21	-	Feb 17	Kumamoto 30 km, Kumamoto

2001

13 performances

Discipline	Result	Wind	Date	Competitions
10000m	28:46.79	-	Nov 28	Hachioji
Semi	1:02:30	-	Nov 23	Nagoya Half Marathon, Nagoya
10000m	28:40.48	-	Oct 13	Shizuoka
10000m	28:57.04	-	Sep 29	Kanazawa Japanese Corporate Ch., Kanazawa
3000m	8:03.54	-	Jul 21	Cuxhaven International, Cuxhaven
5000m	13:50.37	-	Jul 14	Hechtel Night of Athletics, Heusden-Zolder
5000m	14:14.00	-	Jul 7	Cork City Sports International, Cork City
3000m	8:17.99	-	Jul 3	Västeras Games - Folksam GP, Västerås
5000m	14:19.79	-	Jun 27	Ludvika Games - Folksam GP, Ludvika
10000m	29:07.63	-	Jun 9	Japanese Championships, Tokyo
5000m	14:07.83	-	May 3	Shizuoka GP, Shizuoka
10000m	28:47.18	-	Apr 22	Kobe Hyogo Relays, Kobe
Semi	1:03:24	-	Mar 11	Yamaguchi Half Marathon, Yamaguchi

2000

9 performances

Discipline	Result	Wind	Date	Competitions
10MilesRoa	47:35	-	Dec 10	Kosa 10 miles, Kosa
10000m	28:37.79	-	Nov 28	Hachioji
10000m	28:12.93	-	Oct 7	Japanese Championships, Sendai
10000m	28:03.00	-	Jun 11	Tottori
10000m	28:03.00	-	Jun 10	-
10000m	28:51.87	-	May 27	Nobeoka
10000m	29:15.42	-	Apr 1	Lisboa European 10,000m Challenge
Semi	1:02:10	-	Mar 12	Kyoto Half Marathon, Kyoto
Semi	1:03:19	-	Jan 10	Tokyo Half Marathon, Tokyo

1999

2 performances

Discipline	Result	Wind	Date	Competitions
10MilesRoa	46:58	-	Dec 12	Kosa 10 miles, Kosa
10000m	28:15.17	-	Dec 1	Hachioji

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FAQ

Frequently asked questions

What is Toshiaki Tezuka's 10 000 m personal best?

Toshiaki Tezuka's 10 000 m personal best is 28:03.00, set on Jun 11, 2000 in Tottori (JPN).

Which events does Toshiaki Tezuka compete in?

Toshiaki Tezuka competes in the 10 000 m and Half Marathon.

How did Toshiaki Tezuka perform in 2006?

2006 season best: 29:42.10, set on Nov 26, 2006.