2010 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	women
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 decathlon event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 21 July.^[1][2] Junior implements were used, i.e. 99.0 cm (3'3) hurdles, 6 kg shot and 1.75 kg discus.

Gold	Kévin Mayer  France
Silver	Ilya Shkurenev  Russia
Bronze	Marcus Nilsson  Sweden

20/21 July

Rank	Name	Nationality	100m	LJ	SP	HJ	400m	110m H	DT	PV	JT	1500m	Points	Notes
	Kévin Mayer	France	11.12 (w: 1.3 m/s)	7.41	14.01	2.04	49.39	14.21 (w: 0.9 m/s)	37.57	4.70	49.76	4:21.35	7928
	Ilya Shkurenev	Russia	11.25 (w: 1.3 m/s)	7.26	13.48	2.01	50.46	14.81 (w: 0.2 m/s)	43.15	5.00	55.49	4:42.92	7830
	Marcus Nilsson	Sweden	11.30 (w: 0.5 m/s)	6.93	14.55	1.92	49.54	14.75 (w: 0.2 m/s)	45.18	4.60	51.64	4:25.31	7751
4	David Guest	United Kingdom	10.90 (w: 0.3 m/s)	7.36	13.14	1.95	49.11	14.25 (w: 0.9 m/s)	40.36	4.60	44.62	4:36.13	7691
5	José Angel Mendieta	Cuba	10.97 (w: 1.3 m/s)	7.28	15.20	1.95	50.99	14.93 (w: 0.9 m/s)	41.21	4.00	63.20	4:45.04	7677
6	Kai Kazmirek	Germany	10.96 (w: 1.3 m/s)	6.87	13.25	1.95	47.63	14.41 (w: 0.2 m/s)	40.15	4.50	53.07	4:47.48	7638
7	Jérémy Lelièvre	France	11.02 (w: 0.3 m/s)	7.18	14.41	1.92	49.32	14.99 (w: 1.4 m/s)	36.24	4.50	52.29	4:36.65	7568
8	Petter Olson	Sweden	11.09 (w: 1.3 m/s)	6.92	14.18	1.92	49.48	14.72 (w: 0.9 m/s)	39.80	4.60	44.92	4:33.41	7515
9	Michal Štefek	Czech Republic	10.96 (w: 1.3 m/s)	7.02	13.71	1.98	49.76	14.85 (w: 1.4 m/s)	35.89	4.40	51.95	4:36.33	7512
10	Jonay Jordan	Spain	11.33 (w: 0.5 m/s)	6.73	15.86	1.95	50.70	14.57 (w: 0.2 m/s)	38.67	4.30	45.75	5:01.55	7242
11	Nikita Semenenko	Russia	11.80 (w: 0.3 m/s)	6.48	15.52	2.01	52.85	15.44 (w: 1.4 m/s)	41.02	4.20	55.11	4:47.66	7160
12	Neamen Wise	United States	10.84 (w: 0.3 m/s)	7.29	12.11	1.92	50.33	14.97 (w: 0.9 m/s)	39.78	3.80	49.24	5:00.45	7132
13	Martin Roe	Norway	11.20 (w: 1.3 m/s)	6.90	14.16	1.83	51.94	16.28 (w: 1.4 m/s)	42.35	4.10	56.22	4:54.72	7056
14	Kevin Lazas	United States	11.26 (w: 1.3 m/s)	6.88	14.07	1.89	52.46	15.86 (w: 1.4 m/s)	34.45	4.40	53.37	4:49.19	7028
15	Dominik Alberto	Switzerland	11.08 (w: 0.5 m/s)	6.43	13.89	1.83	50.81	14.91 (w: 0.9 m/s)	38.76	4.40	49.10	5:02.82	7027
16	Ashley Bryant	United Kingdom	11.02 (w: 1.3 m/s)	7.11	13.56	DNF	49.53	14.38 (w: 0.2 m/s)	41.66	4.20	65.00	4:47.86	6975
17	Jeroen Vanmulder	Belgium	11.25 (w: 1.3 m/s)	6.99	11.57	1.89	50.52	16.19 (w: 0.2 m/s)	35.83	3.90	46.66	4:39.64	6796
18	Jared Heldman	Canada	10.90 (w: 0.5 m/s)	7.24	13.17	1.77	50.28	14.99 (w: 1.4 m/s)	30.50	3.70	39.25	5:05.13	6658
19	Eetu Taskinen	Finland	11.53 (w: 1.3 m/s)	5.99	13.40	1.77	DQ	15.67 (w: 0.2 m/s)	42.02	4.00	57.65	5:11.39	5916
20	Taavi Saar	Estonia	11.52 (w: 1.3 m/s)	6.27	13.36	1.80	53.05	15.89 (w: 0.2 m/s)	35.53	DNF	46.02	5:25.36	5661
21	Taavi Sarapuu	Estonia	11.63 (w: 0.3 m/s)	6.68	12.90	1.86	54.56	15.96 (w: 1.4 m/s)	NM	4.40	NM	5:05.95	5415
22	Gert Swanepoel	South Africa	11.52 (w: 0.3 m/s)	6.29	11.01	1.83	50.69	DQ	27.01	DNS	45.42	4:34.30	5024
	Mathias Brugger	Germany	11.19 (w: 0.5 m/s)	7.08	14.15	1.95	50.01	DNF	DNS	DNS	DNS	DNS	DNF
	Otto Ylöstalo	Finland	11.68 (w: 0.5 m/s)	6.81	13.54	1.83	54.23	DNS	DNS	DNS	DNS	DNS	DNF
	Adam Helcelet	Czech Republic	10.96 (w: 0.3 m/s)	6.93	13.75	DNS	DNS	DNS	DNS	DNS	DNS	DNS	DNF
	Mohamed R.A. Al-Mannai	Qatar	11.55 (w: 1.3 m/s)	7.00	11.94	DNS	DNS	DNS	DNS	DNS	DNS	DNS	DNF

According to an unofficial count, 26 athletes from 17 countries participated in the event.