Kenyan middle-distance runner Eunice Sum in action (Getty Images)

Timetable-by-Day

Afternoon Session

LOCAL TIME MY TIME SEX EVENT ROUND
17:30 21:30 M 4x200 Metres Relay Heats
17:49 21:49 W 4x100 Metres Relay Heats
18:14 22:14 M 4x800 Metres Relay Final
18:38 22:38 W 4x400 Metres Relay Heats
19:12 23:12 M 4x400 Metres Relay Heats
19:43 23:43 W 4x1500 Metres Relay Final
20:15 00:15 M 4x200 Metres Relay Final
20:33 00:33 W 4x100 Metres Relay Final

Afternoon Session

LOCAL TIME MY TIME SEX EVENT ROUND
17:30 21:30 W 4x200 Metres Relay Heats
17:49 21:49 M 4x100 Metres Relay Heats
18:14 22:14 W 4x400 Metres Relay Final
18:46 22:46 M 4x1500 Metres Relay Final
19:17 23:17 W 4x800 Metres Relay Final
19:41 23:41 M 4x400 Metres Relay Final
20:11 00:11 W 4x200 Metres Relay Final
20:28 00:28 M 4x100 Metres Relay Final