2018 Gravenhurst Swim Waves Posted
Gravenhurst Olympic Triathlon
| Wave | Time | Categories | Colour | Boat |
| Pro | 8:59 | Pro/EAG | Black | RMS Segwun |
| 1 | 9:00 | M19 & Under
M25-44 |
Light Blue | RMS Segwun |
| 2 | 9:06 | M20-24
M45-49 W34 & Under |
Pink | Wynonna II |
| 3 | 9:10 | M50-59
W35-44 Relays |
White | Wynonna II |
| 4 | 9:14 | M60+
W45+ Paratriathletes |
Neon Yellow | Wynonna II |
Gravenhurst Sprint Triathlon
| Wave | Time | Categories | Colour | Boat |
| 1 | 10:00 | M39 & Under
W34 & Under |
Light Blue | RMS Segwun |
| 2 | 10:06 | M40-54
W35-39 Relays |
Pink | Wynonna II |
| 3 | 10:10 | M55-59
W40-49 |
White | Wynonna II |
| 4 | 10:14 | M60+
W50+ paratriathletes |
Neon Yellow | Wynonna II |
2018 Gravenhurst Give-It-A-Tri
| Wave | Time | Categories | Colour |
| Super Sprint | 7:59:30 AM | Super Sprint Men & Women | Light Blue |
| 1 | 8:00 AM | M59 & Under | Pink |
| 2 | 8:03 AM | W39 & Under
Relays |
White |
| 3 | 8:05 AM | M60+
W40+ Paratriathletes |
Neon Yellow |