Benson Kipruto will hope to make history during this year’s edition of the Chicago Marathon, set for October 8.

Kipruto, 32, is a regular podium finisher in the world marathon majors and has a chance to make more history in the Chicago Marathon when he defends his title in the men’s race. If he manages to win the competition, he’ll be the first back-to-back men’s open field champion since the late Sammy Wanjiru in 2010.

To win the title in the last edition, the long-distance runner broke away in the 25th mile last year to win in 2:04:24, which is the fourth fastest time ever in Chicago.

Kipruto should expect stiff competition from Kelvin Kipruto, the second-fastest man in history. The 23-year-old Kiptum will make his U.S. marathon debut in Chicago.

Kiptum won the London Marathon in 2023, which is his second marathon ever, at 2:01:25, which was just 16 seconds shy of Eliud Kipchoge’s world record. 

Jepkosgei’s debut

Meanwhile, Joyciline Jepkosgei is set to make her debut in the Chicago Marathon. The winner of the 2021 London Marathon and the 2019 New York City Marathon will compete alongside 2022 Chicago Marathon champion Ruth Chepng’etich, American record holder Emily Sisson, and 2023 London Marathon winner Sifan Hassan of the Netherlands.

Apart from Jepkosgei, Genzebe Dibaba of Ethiopia will also be making her Chicago Marathon debut. Dibaba, who made her marathon debut in Amsterdam last fall, placing second in 2:18:05, has established herself as one of the top athletes as she holds six world records from the 1500m to the 5000m.

More than 45,000 participants will take part in the 45th edition of the Chicago.

Elite field

Women
Ruth Chepngetich (KEN) 2:14:18
Joyciline Jepkosgei (KEN) 2:17:43
Genzebe Dibaba (ETH) 2:18:05
Sutume Kebede (ETH) 2:18:12
Emily Sisson (USA) 2:18:29
Sifan Hassan (NED) 2:18:33
Tigist Girma (ETH) 2:18:52
Ababel Yeshaneh (ETH) 2:20:51
Des Linden (USA) 2:22:38
Emma Bates (USA) 2:23:18
Aliphine Tuliamuk (USA) 2:24:37
Nell Rojas (USA) 2:24:51
Molly Seidel (USA) 2:24:42
Dakotah Lindwurm (USA) 2:25:01
Sara Vaughn (USA) 2:26:23
Gabriella Rooker (USA) 2:27:38
Diane Nukuri (USA) 2:27:50
Maggie Montoya (USA) 2:28:07
Stacy Ndiwa (KEN) 2:31:53

Men

Kelvin Kiptum (KEN) 2:01:25
Bashir Abdi (BEL) 2:03:36
Benson Kipruto (KEN) 2:04:24
Dawit Wolde (ETH) 2:04:27
Seifu Tura (ETH) 2:04:29
Daniel Do Nascimento (BRA) 2:04:51
John Korir (KEN) 2:05:01
Galen Rupp (USA) 2:06:07
Huseydin Mohamed (ETH) 2:05:05
Milkesa Mengesha (ETH) 2:05:29
Conner Mantz (USA) 2:08:16
Yuki Matsumura (JPN) 2:09:01
Takashi Ichida (JPN) 2:09:15
Kei Katanishi (JPN) 2:09:27
Masashi Nonaka (JPN) 2:09:47
Matt McDonald (USA) 2:09:49
Mick Iacofano (USA) 2:09:55
Daniel Mateiko (KEN) debut
Wesley Kiptoo (KEN) debut