According to the five-time world champion, patience and proper warm-up are key.

In the latest in our series of features in the countdown to the World Athletics Half Marathon Championships Gdynia 2020, we look back at five of the finest performers from past championships.

Three-time world half marathon champion Geoffrey Kamworor underwent surgery in Eldoret, Kenya, on Friday (26) for injuries sustained after he was struck by a motorcycle while on a training run on Thursday morning.

Our end-of-year reviews continue with a look back at 2019’s best action on the roads and cross country.

Geoffrey Kamworor's world half marathon record of 58:01 has been ratified.

Kenya’s Joyciline Jepkosgei and Geoffrey Kamworor reigned supreme at the TCS New York City Marathon on Sunday (3), an IAAF Gold Label road race.

Geoffrey Kamworor took 17 seconds off the world record at the Copenhagen Half Marathon on Sunday (15), winning the IAAF Gold Label road race in 58:01*.

Three-time world half marathon champion Geoffrey Kamworor and 2015 world cross-country champion Agnes Tirop won the 10,000m titles at the Kenyan Championships, held at Nairobi’s Nyayo Stadium on Wednesday (21).

Three-time world half marathon champion Geoffrey Kamworor will headline the Copenhagen Half Marathon, an IAAF Gold Label road race, on 15 September.

The fourth episode of the latest season of IAAF Inside Athletics is available to watch online now and features an exclusive interview with reigning world cross country and half marathon champion Geoffrey Kamworor.

Three-time world half-marathon champion and two-time world cross-country champion Geoffrey Kamworor takes a trip back in time to offer some words of wisdom to his younger self.

On a busy weekend of cross-country action for Kenya’s leading distance runners, Geoffrey Kamworor showed he is rounding into shape ahead of his title defence at the IAAF World Cross Country Championships Aarhus 2019.