TBRA Historical Field Counts
| Race Date | Div | Race Name |
| 2011-05-11 | n/a | Gateway Tire & Service Criterium Race Series - Week #1 |
| Cat. Code | Category/Field | 2011 |
| 121 | Senior Men Pro,1 | 4 |
| 118 | Senior Men Category 2 | 17 |
| 117 | Senior Men Category 3 | 17 |
| 116 | Senior Men Category 4 | 30 |
| 133 | Senior Women Category 1-3 | 6 |
| 126 | Senior Women Category 4 | 7 |
| Total Entries: | 81 |


