| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:21.17 | 2026 NKB National Capital Cup | 2026-02-13 |
| 100m Backstroke | 1:14.27 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m Breaststroke | 1:32.78 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Butterfly | 1:24.67 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 100m Butterfly | 1:24.22 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 100m Freestyle | 1:09.16 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 100m Freestyle | 1:05.86 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 100m IM | 1:17.45 | GO King & Queen of the Pool - Pentathlon 2025 | 2025-10-18 |
| 200m Backstroke | 2:45.23 | GO Fall Halloween Invitational 2025 | 2025-11-01 |
| 200m Freestyle | 2:30.37 | 2026 NKB National Capital Cup | 2026-02-13 |
| 200m Freestyle | 2:28.31 | GO Gee Gee March Break Invitational 2026 | 2026-02-28 |
| 200m IM | 2:45.15 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Backstroke | 35.78 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 50m Backstroke | 34.82 | GO King & Queen of the Pool - Pentathlon 2025 | 2025-10-18 |
| 50m Breaststroke | 44.03 | GO King & Queen of the Pool - Pentathlon 2025 | 2025-10-18 |
| 50m Butterfly | 35.32 | 2025 Eastern Ontario LC Regional Championships | 2025-06-05 |
| 50m Butterfly | 32.88 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Freestyle | 29.51 | 2026 NKB National Capital Cup | 2026-02-13 |
| 50m Freestyle | 29.15 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
Kouame, James's top personal bests include 100m Backstroke (1:21.17), 100m Backstroke (1:14.27), 100m Breaststroke (1:32.78), 100m Butterfly (1:24.67), 100m Butterfly (1:24.22).
Kouame, James swims for Greater Ottawa Kingfish Swim Club.
Kouame, James has competed in 8 meets.