- The “% Finished” is the percentage of started entrants who completed the event.
- The “% Retired” is the percentage of started entrants who did not complete the event.
- The “% Started” column shows the percentage of entrants who started the event. This data is only available for those years where the total number of entrants is known.
| Year | Event No. | Entrants | Starters | Retirements | Finishers | % Retired | % Finished | %Started |
|---|---|---|---|---|---|---|---|---|
| 2023 | 54 | 484 | 111 | 373 | 22.9% | 77.1% | ||
| 2022 | 53 | 423 | 102 | 321 | 24.1% | 75.9% | ||
| 2021 | Event cancelled due to COVID-19 | |||||||
| 2020 | Event cancelled due to COVID-19 | |||||||
| 2019 (Wet) | 52 | 540 | 160 | 380 | 29.6% | 70.4% | ||
| 2018 | 51 | 541 | 122 | 419 | 22.6% | 77.4% | ||
| 2017 | 50 | 582 | 120 | 462 | 20.6% | 79.4% | ||
| 2016 | 49 | 515 | 119 | 396 | 23.1% | 76.9% | ||
| 2015 | 48 | 492 | 108 | 384 | 22.0% | 78.0% | ||
| 2014 | 47 | 439 | 67 | 372 | 15.3% | 84.7% | ||
| 2013 | 46 | 489 | 108 | 381 | 22.1% | 77.9% | ||
| 2012 | 45 | 482 | 95 | 387 | 19.7% | 80.3% | ||
| 2011 (Hot) | 44 | 484 | 135 | 349 | 27.9% | 72.1% | ||
| 2008 | 41 | |||||||
| 2007 | 40 | |||||||
| 2004 | 37 | 398 | 351 | 104 | 247 | 29.6% | 70.4% | 88.2% |
| 2003 | 36 | 450 | 399 | 115 | 284 | 28.8% | 71.2% | 88.7% |
| Average | 424 | 478 | 113 | 365 | 23.7% | 76.3% | 88.4% |