| Personal Details | |
| Name | Jessica Armstrong |
| Known As | Jess |
| Eligibility Category | Female |
| Membership Details | |||
| Member Number | 1231666 | ||
| Member Status | Current | ||
| Ranked Club | Sheffield City SC | ||
| Country of International Representation | England | ||
| Membership Categories |
| SE Club Train |
| Clubs & Organisations | |
| Club | Ranked |
| Sheffield City SC | Yes |
| Click For Personal Best | 2024 Short Course | Short Course PB | 2024 Long Course | Long Course PB |
| 50m Freestyle | . | 33.25 | . | 33.46 |
| 100m Freestyle | . | 1:06.89 | . | 1:07.29 |
| 200m Freestyle | . | . | . | 2:24.54 |
| 400m Freestyle | . | 5:00.19 | . | 5:01.15 |
| 800m Freestyle | . | . | . | . |
| 1500m Freestyle | . | . | . | . |
| 50m Breaststroke | . | 39.63 | . | 38.87 |
| 100m Breaststroke | . | 1:26.04 | . | 1:26.25 |
| 200m Breaststroke | . | 3:27.87 | . | 3:01.10 |
| 50m Butterfly | . | 40.22 | . | 38.59 |
| 100m Butterfly | . | . | . | 1:28.26 |
| 200m Butterfly | . | . | . | . |
| 50m Backstroke | . | 36.77 | . | 36.01 |
| 100m Backstroke | . | 1:19.77 | . | 1:16.85 |
| 200m Backstroke | . | . | . | 2:45.56 |
| 200m Individual Medley | . | 2:40.73 | . | 2:41.37 |
| 400m Individual Medley | . | . | . | 6:10.94 |
| 100m Individual Medley | . | 1:16.31 | . | . |
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