2000 World Junior Championships in Athletics
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
3000 m		women
5000 m	men	women
10,000 m	men
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men
4 × 100 m relay	men	women
4 × 400 m relay	men	women
10,000 m walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t e

The men's hammer throw event at the 2000 World Junior Championships in Athletics was held in Santiago, Chile, at Estadio Nacional Julio Martínez Prádanos on 18 October.^[1][2] A 7257g (senior implement) hammer was used.

Gold	Eşref Apak  Turkey
Silver	Dylan Armstrong  Canada
Bronze	Aaron Fish  Australia

18 October

Rank	Name	Nationality	Attempts						Result	Notes
			1	2	3	4	5	6
	Eşref Apak	Turkey	67.25	69.97	68.40	67.57	68.53	66.58	69.97
	Dylan Armstrong	Canada	66.98	62.80	67.24	63.45	67.50	66.82	67.50
	Aaron Fish	Australia	66.14	x	64.79	x	66.72	67.44	67.44
4	Aleksey Yeliseyev	Russia	x	64.37	x	65.08	65.82	62.19	65.82
5	Dilshod Nazarov	Tajikistan	63.43	60.95	x	x	62.29	61.30	63.43
6	Alessandro Beschi	Italy	58.29	x	61.58	x	60.44	x	61.58
7	Jari Polvi	Finland	59.38	58.86	57.01	58.95	60.15	58.73	60.15
8	Lucas Andino	Argentina	57.01	58.69	56.75	x	x	57.65	58.69
9	Nick Welihozkiy	United States	55.81	58.32	x				58.32
10	Michael Gusbeth	Australia	57.74	56.88	x				57.74
11	Frédéric Pouzy	France	57.31	x	50.78				57.31
12	Steffen Neurohr	Germany	57.28	57.16	x				57.28
13	Drew Matthews	Canada	55.14	53.85	57.20	55.23	x	x	57.20
14	Fabián Di Paolo	Argentina	x	54.47	56.15				56.15
15	Roberto Sáez	Chile	54.59	x	55.22				55.22

According to an unofficial count, 14 athletes from 12 countries participated in the event.