Irene Chepkemboi will make history as the first Kenyan woman to compete in javelin at the World Athletics Championships in Tokyo. The 21-year-old qualified surprisingly through the World Athletics next eligible athlete process, despite not hitting the standard or world ranking initially.

• Chepkemboi's personal best throw is 60.31m, a new Kenyan national record, placing her in the top 50 of all time.
• She will join 2015 world champion Julius Yego, aiming to inspire young Kenyan women in field events.
• Training in Texas, USA, Chepkemboi attributes her success to modern facilities and emphasizes mental strength over physique in javelin.