Note: Only delegates with at least 5 competitions are taken into account. Delegate period is calculated as the difference between first and last delegated competition. Updated on 19 June 2026
| Delegated per year | Delegated | Years | Person | List on WCA |
|---|---|---|---|---|
| 24.06 | 60 | 2.49 | Kevin Timmons | List |
| 17.73 | 67 | 3.78 | Simon Kelly | List |
| 16.25 | 53 | 3.26 | Maria Beausang | List |
| 15.64 | 57 | 3.64 | Seán O’Toole | List |
| 12.82 | 89 | 6.94 | Mary Hennessy | List |