| Sri Lanka Team | |
| Aruna Dharshana 400m, 4x400m
Pasindu Kodikara 400m, 4x400m Ravishka Indrajith 4x400m Pabasara Niku 4x400m Harsha Karunaratne 800m, 4x400m |
Dilshi Kumarasinghe 800m, 4x400m
Amasha de Silva 100m, 200m, 4x400m Sachini Divyanjalee 4x400m Romeshi Aththidiya 4x400m Sandumini Bandara 4x400m Parami Maristella 3000m Steeple Chase |
| Sri Lankan Athletes Time Table | ||||||
| 10th July 2018 | ||||||
| Finland Time | Sri Lanka Time | Event | Round | |||
| 9:30 AM | 12:00 PM | W | 3000 Metres Steeplechase | Heats/Final | Parami Maristella | Heat 2 – 5th 10:20.12sec (New SL Junior Record) |
| 10:40 AM | 1:10 PM | W | 800 Metres | Heats | Dilshi Kumarasinghe | Heat 4 – 7th – 2:12.91sec |
| 11th July 2018 | ||||||
| Finland Time | Sri Lanka Time | Event | Round | |||
| 11:20 AM | 1:50 PM | M | 400 Metres | Heats | Aruna Dharshana | Heat – 1st 46.81sec |
| 12:27 PM | 2:57 PM | W | 100 Metres | Heats | Amasha de Silva | Heat 3 – 5th 11.75sec – Qualified to semi finals (Automatic Qualification) |
| 12th July 2018 | ||||||
| Finland Time | Sri Lanka Time | Event | Round | |||
| 6:00 PM | 8:30 PM | W | 100 Metres | Semi-Final | Amasha de Silva | 8th – 11.86sec |
| 7:40 PM | 10:10 PM | M | 400 Metres | Semi-Final | Aruna Dharshana | 5th – 46.75sec |
| 14th July 2018 | ||||||
| Finland Time | Sri Lanka Time | Event | Round | |||
| 11:50 AM | 2:20 PM | W | 4×400 Metres Relay | Heats | 6th in Heats | |
| 12:15 PM | 2:45 PM | M | 4×400 Metres Relay | Heats | 3rd in Heat and qualified to finals
3:08.88sec |
|
| 15th July 2018 | ||||||
| Finland Time | Sri Lanka Time | Event | Round | |||
| 3:28 PM | 5:58 PM | M | 4×400 Metres Relay | Final | 8th – | |