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 4 May 2026
| Delegated per year | Delegated | Years | Person | List on WCA |
|---|---|---|---|---|
| 24.18 | 58 | 2.40 | Kevin Timmons | List |
| 18.60 | 66 | 3.55 | Simon Kelly | List |
| 16.43 | 52 | 3.16 | Maria Beausang | List |
| 15.64 | 57 | 3.64 | Seán O’Toole | List |
| 12.71 | 87 | 6.84 | Mary Hennessy | List |