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 March 2026
| Delegated per year | Delegated | Years | Person | List on WCA |
|---|---|---|---|---|
| 23.85 | 54 | 2.26 | Kevin Timmons | List |
| 18.60 | 66 | 3.55 | Simon Kelly | List |
| 16.59 | 49 | 2.95 | Maria Beausang | List |
| 15.50 | 55 | 3.55 | Seán O’Toole | List |
| 12.67 | 85 | 6.71 | Mary Hennessy | List |