# Aliphine Tuliamuk

Aliphine Chepkerker Tuliamuk (born April 5, 1989) is a Kenyan-born American long-distance runner. She placed first at the 2020 United States Olympic Trials (marathon) in Atlanta and represented the United States at the 2021 Olympic Games in Tokyo, Japan. Tuliamuk has been a world class athlete since placing 9th in 21:09 at 2005 IAAF World Cross Country Championships – Junior women's race. Tuliamuk ran 33:43 to place 15th at 2017 IAAF World Cross Country Championships. Tuliamuk placed 3rd at 2019 Rotterdam Marathon in 2:26:50.

## NCAA

In college, Tuliamuk was an All-American at Wichita State University. Tuliamuk became a First Team NCAA Division I All-American in cross country and in 2013, the first woman from her village to graduate from college, with a major in Public Health.

## Professional

In 2013, Tuliamuk set a course record at the Santa Fe Thunder half marathon, with a time of 1:09:16.
In 2016, she won the Fifth Third River Bank Run (functioning as the US 25 km championships) defeating Lindsey Scherf, Clara Santucci, Dorothy McMahan, Gladys Kipsoi, and Chirine Njeim.
She also won the 2016 US 20 km championships defeating Emily Sisson, Brianne Nelson, Lindsey Scherf, Sarah Crouch, and Tara Welling.
For her third national title of the year, she won the 2016 US 5 km championships defeating Emily Sisson, Jordan Hasay, Laura Thweatt, Lindsey Scherf, and Jennifer Rhines.
In 2017, Tuliamuk won 2017 USA Cross Country Championships title defeating Laura Thweatt, Kellyn Taylor, Courtney Frerichs, Sarah Pagano, and Elaina Balouris. Tuliamuk placed 15th at 2017 IAAF World Cross Country Championships – Senior women's race ran 33:43 over 10,000 meters.
As of 2025, Tuliamuk will no longer be part of Northern Arizona Elite or be sponsored by Hoka One One.
| Year | Competition | Venue | Position | Event | Notes |
| USATF Championships and International Races ||||||
| 2016 | USATF US 25 km championships Fifth Third River Bank Run | Grand Rapids, Michigan | 1st | 25,000 meters | 1:25:35 |
| 2016 | USATF US 20 km championships Faxon Law New Haven Road Race | New Haven, Connecticut | 1st | 20,000 meters | 1:05:47 |
| 2016 | USATF US 5 km championships CVS Health Downtown 5K | Providence, Rhode Island | 1st | 5,000 meters | 15:22 |
| 2017 | USA Cross Country Championships | Bend, Oregon | 1st | 10,000 meters | 34:23.5 |
| 2017 | USATF 15K run Championship Gate River Run | Jacksonville, Florida | 6th | 15K run | 50:11 |
| 2017 | USATF Half marathon Championship Columbus Half Marathon | Columbus, Ohio | 3rd | Half marathon | 1:11:42 |
| 2017 | USATF 25 km Championship Fifth Third River Bank Run | Grand Rapids, Michigan | 1st | 25 km | 1:24:35 |
| 2017 | USATF 10 km Championship Peachtree Road Race | Atlanta Georgia | 1st | 10 km | 32:49 |
| 2017 | USATF 7 Mile Championship Bix 7 Road Race | Davenport, Iowa | 1st | 7 Mile | 36:30 |
| 2017 | USATF 20 km Championship Faxon Law New Haven Road Race | New Haven, Connecticut | 2nd | 20 km | 1:07:49 |
| 2018 | USATF Half marathon Championship Pittsburgh Half Marathon | Pittsburgh, Pennsylvania | 1st | Half marathon | 1:10:04 |
| 2018 | USATF US 25 km championships Fifth Third River Bank Run | Grand Rapids, Michigan | 1st | 25 km | 1:25:35 |
| 2018 | US 10km road Championships AJC Peachtree Road Race | Atlanta, Georgia | 2nd | 10 km | 32:29 |
| 2019 | Houston Half Marathon | Houston Texas | 12th | Half marathon | 1:12:03 |
| 2019 | Rotterdam Marathon | Rotterdam, Netherlands | 3rd | Marathon | 2:26:50 |
| 2019 | Bolder Boulder | Boulder, Colorado | 3rd | 10 km | 33:00 |
| 2020 | Houston Half Marathon | Houston Texas | 19th | Half marathon | 1:09:49 |
| 2020 | 2020 United States Olympic Trials | Atlanta, Georgia | 1st | Marathon | 2:27:23 |
| 2021 | 2020 Summer Olympics | Sapporo, Japan | DNF | Marathon | N/A |
| 2022 | 2022 New York City Marathon | New York City, New York | 7th | Marathon | 2:26:18 |