AI synthesis with sources · 4 min · edition 2026
Race Day at Busselton: Timeline, Common Mistakes, and Plan B
From the athlete guide to the rolling start in Geographe Bay: how to organize the days before and what to do if you don't get a fast year.
The Days Before: Everything Revolves Around the Athlete Guide
Check-in, bike racking, and start times are set out in the Athlete Information Guide published on the official pre-race page: it's the document that rules, so read it as soon as it drops and build your schedule around it. Exact times aren't available in advance, so the rule is to arrive in Busselton with days to spare so you can complete check-in and racking without rushing. Use those days for two recon sessions that are worth gold: a swim in the near-shore section of the bay to feel the water and temperature, and a bike ride on a segment of the course to figure out where the wind comes from at that time of morning.
The Wetsuit: Almost Certain, But Wait for the Announcement
Geographe Bay water averages 19 °C: a wetsuit is almost certainly legal and recommended, but the official call comes close to race day. In the weeks before, train in your wetsuit in cool water so the day-of decision changes nothing for you. Reports from the same bay (full 2024) mention choppy water at times with weed on the surface: the near-shore course is sheltered and was voted the best 70.3 swim in the world (Athletes' Choice 2025), but don't take it for granted.
The Morning: Rolling Start from the Foreshore
It's a rolling start from the Busselton Foreshore, and cutoffs run from the moment you enter the water: swim 1 h 10, bike 5 h 30, total 8 h 30 from your start. A race report from the full on the same start describes the rolling start as a real advantage: no fighting for position, everyone starts at their own pace. Enter the water in the pace group that actually matches you: starting with swimmers faster than you means getting swum over for 1.9 km.
Transitions: The Mistakes That Cost Minutes
Race reports from athletes who've raced here offer direct, concrete advice: keep a spare gel in T1 and T2, don't sit down in transition, use a race belt and soft flasks you can refill at aid stations. Each of these is a 30-second detail, but they add up to minutes, and on a course where everyone goes fast, minutes in transition count double.
The Typical Race-Day Mistakes
Three Busselton classics. First: going out hard on the bike because "it's the PB course" — the wind in the tuart forest fingers presents the bill later, so hold your planned watts in the first half. Second: surging at the jetty passes, carried along by the crowd — check your pace on your watch in the first 5 km of the run. Third: skipping salt because "it's cool out" — if you get a hot year, salt tabs make all the difference on the flat, exposed run.
Plan B: Two Scenarios, Two Strategies
The same race, in different years, has served up opposite conditions: reports from the full note rain and strong headwinds in 2024, intense heat in 2022. Prepare both plans before you travel. Windy scenario: more conservative watts on the bike, revised finish-time expectations, run the half in blocks without watching anyone else's speed. Hot scenario: more fluids and salt from the first aid station, run pace dialed back from the start, ice and water over you at every pass. Decide which plan to activate by looking at the forecast 48 hours out, and then don't change it mid-race. The fast course is real: but the PB is decided by the year you get, not by how badly you want it. Your job is to show up at the start line with both plans in your pocket.