The heats are out for the first round of the Olympic men's 800 and women's 1500, which both begin Friday. The women's 1500m is at 7:30 PM Eastern time, while the men's 800m is at 9:10 AM Eastern. Check out the draw for the Americans Jenny Simpson, Shannon Rowbury, Brenda Martinez, Clayton Murphy, Boris Berian, and other big names below.

Women's 1500m Heats

First six in each heat plus six time qualifiers to the semis.

HEAT 1
ORDER / LANE	ATHLETE	COUNTRY	SB 2016	PB
1	Amela TERZIC	SRB	4:05.53	4:04.77
2	Celma BONFIM DA GRAÇA	STP	4:37.80	4:37.80
3	Marta PEN FREITAS	POR	4:06.54	4:06.54
4	Nancy CHEPKWEMOI	KEN	4:05.22	4:03.09
5	Angelika CICHOCKA	POL	4:03.25	4:03.06
6	Linden HALL	AUS	4:01.78	4:01.78
7	Saraswati BHATTARAI	NEP
8	Maureen KOSTER	NED	4:03.84	3:59.79
9	Hilary STELLINGWERFF	CAN	4:05.61	4:05.08
10	Konstanze KLOSTERHALFEN	GER	4:06.91	4:06.91
11	Siham HILALI	MAR	4:07.39	4:01.33
12	Genzebe DIBABA	ETH	3:59.83	3:50.07
13	Ciara MAGEEAN	IRL	4:08.05	4:06.49
14	Brenda MARTINEZ	USA	4:03.57	4:00.94
HEAT 2
ORDER / LANE	ATHLETE	COUNTRY	SB 2016	PB
1	Malika AKKAOUI	MAR	4:10.26	4:04.49
2	Sofia ENNAOUI	POL	4:05.10	4:04.26
3	Anjelina Nadai LOHALITH	ROT
4	Gabriela STAFFORD	CAN	4:06.53	4:06.53
5	Laura WEIGHTMAN	GBR	4:02.66	4:00.17
6	Nikki HAMBLIN	NZL	4:07.18	4:04.82
7	Tigist GASHAW	BRN	4:06.53	4:05.58
8	Sifan HASSAN	NED	4:00.87	3:56.05
9	Muriel CONEO	COL	4:06.99	4:06.99
10	Faith Chepngetich KIPYEGON	KEN	3:56.41	3:56.41
11	Florina PIERDEVARA	ROU	4:12.37	4:07.95
12	Jennifer SIMPSON	USA	4:01.57	3:57.22
13	Besu SADO	ETH	4:00.08	4:00.08
14	Jenny BLUNDELL	AUS	4:04.62	4:04.62
HEAT 3
ORDER / LANE	ATHLETE	COUNTRY	SB 2016	PB
1	Dawit SEYAUM	ETH	3:58.10	3:58.10
2	Nicole SIFUENTES	CAN	4:03.97	4:03.97
3	Violah Cheptoo LAGAT	KEN	4:06.00	4:04.10
4	Meraf BAHTA	SWE	4:02.62	4:01.34
5	Zoe BUCKMAN	AUS	4:06.92	4:04.09
6	Laura MUIR	GBR	3:57.49	3:57.49
7	Danuta URBANIK	POL	4:06.58	4:06.58
8	Kadra MOHAMED DEMBIL	DJI
9	Shannon ROWBURY	USA	4:04.65	3:56.29
10	Diana SUJEW	GER	4:07.40	4:05.62
11	Betlhem DESALEGN	UAE	4:03.70	4:03.70
12	Margherita MAGNANI	ITA	4:07.91	4:06.05
13	Rababe ARAFI	MAR	4:03.95	4:02.71
14	Nelia MARTINS	TLS	4:58.80	4:58.80

Men's 800m Heats

First three in each heat plus three time qualifiers to the semis.

HEAT 1
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2107	Amel TUKA	BIH	1:45.23	1:42.51
2	3050	Boris BERIAN	USA	1:44.20	1:43.34
3	2932	Žan RUDOLF	SLO	1:46.98	1:46.00
4	2134	Kleberson DAVIDE	BRA	1:45.79	1:44.21
5	2317	Ayanleh SOULEIMAN	DJI	1:44.06	1:42.97
6	2082	Antoine GAKEME	BDI	1:45.24	1:44.09
7	2711	Musa HAJDARI	KOS	1:47.97	1:47.70
8	2176	Abraham Kipchirchir ROTICH	BRN	1:45.83	1:43.13
HEAT 2
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2043	Luke MATHEWS	AUS	1:45.16	1:45.16
2	2695	Ferguson Cheruiyot ROTICH	KEN	1:44.05	1:42.84
3	2336	Hamada MOHAMED	EGY	1:45.25	1:44.98
4	2843	Adam KSZCZOT	POL	1:44.49	1:43.30
5	2771	Brice ETES	MON	1:48.73	1:47.03
6	2870	Andrés ARROYO	PUR	1:45.78	1:45.78
7	2257	Rafith RODRÍGUEZ	COL	1:46.67	1:44.31
8	2123	Boitumelo MASILO	BOT	1:45.87	1:45.87
HEAT 3
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	3091	Clayton MURPHY	USA	1:44.76	1:44.76
2	2209	Anthony ROMANIW	CAN	1:45.60	1:45.60
3	2911	Rynardt VAN RENSBURG	RSA	1:46.15	1:45.40
4	2247	Alex BEDDOES	COK	1:54.50	1:51.70
5	2470	Michael RIMMER	GBR	1:44.93	1:43.89
6	2696	David Lekuta RUDISHA	KEN	1:43.35	1:40.91
7	2487	Benjamín ENZEMA	GEQ		1:53.35
7	2561	Jinson JOHNSON	IND	1:45.98	1:45.98
8	2149	Lutmar PAES	BRA	1:45.42	1:45.32
HEAT 4
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2005	Yassine HETHAT	ALG	1:45.00	1:45.00
2	2681	Alfred KIPKETER	KEN	1:43.73	1:43.73
3	2455	Elliot GILES	GBR	1:45.54	1:45.54
4	3077	Charles JOCK	USA	1:45.48	1:44.67
5	2355	Álvaro DE ARRIBA	ESP	1:45.93	1:45.93
6	2874	Wesley VAZQUEZ	PUR	1:44.75	1:44.64
7	2884	Yiech Pur BIEL	ROT
7	2545	Joshua ILUSTRE	GUM	2:03.15	2:03.15
8	2311	Andreas BUBE	DEN	1:46.21	1:44.89
HEAT 5
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2644	Sho KAWAMOTO	JPN	1:45.97	1:45.75
2	2954	Jozef REPCÌK	SVK	1:49.02	1:44.94
3	2595	Giordano BENEDETTI	ITA	1:46.47	1:44.67
4	2362	Kevin LÓPEZ	ESP	1:45.61	1:43.74
5	2120	Nijel AMOS	BOT	1:44.66	1:41.73
6	2907	Jacob ROZANI	RSA	1:45.38	1:45.38
7	2009	Taoufik MAKHLOUFI	ALG	1:43.92	1:43.53
8	2749	Mostafa SMAILI	MAR	1:45.05	1:45.05
HEAT 6
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2583	Mark ENGLISH	IRL	1:45.36	1:44.84
2	2204	Brandon MCBRIDE	CAN	1:43.95	1:43.95
3	2875	Abubaker Haydar ABDALLA	QAT	1:45.76	1:45.76
4	2525	Alex AMANKWAH	GHA	1:46.62	1:45.91
5	2014	Pol MOYA	AND	1:48.75	1:48.75
6	2844	Marcin LEWANDOWSKI	POL	1:44.59	1:43.72
7	2738	Abdelati EL GUESSE	MAR	1:45.87	1:45.78
8	2047	Jeffrey RISELEY	AUS	1:45.13	1:44.48
HEAT 7
ORDER / LANE	BIB	ATHLETE	COUNTRY	SB 2016	PB
1	2002	Amine BELFERAR	ALG	1:45.01	1:45.01
2	2415	Pierre-Ambroise BOSSE	FRA	1:43.88	1:42.53
3	2877	Musaeb Abdulrahman BALLA	QAT	1:45.93i	1:43.82
4	2388	Mohammed AMAN	ETH	1:44.70	1:42.37
5	2186	Francky MBOTTO	CAF	1:50.84	1:50.84
6	2033	Peter BOL	AUS	1:45.41	1:45.41
7	2735	Charles GRETHEN	LUX	1:46.44	1:46.44
8	2348	Daniel ANDÚJAR	ESP	1:45.61	1:45.61