Compiled and fact-checked by Tommo, Verus founder · Last verified August 2026 · Spot an error?
Running · Half Marathons
Harbour Coastal Half Marathon 2027
- Race day
- Sunday, 10 January 2027
- Location
- West Lakes Shore, Australia
- Distance
- 13.1 mi / 21.1 km
Harbour Coastal Half Marathon: 10 January 2027, from West Lakes Shore. Entry, route, a pace chart and the race-day forecast.
Harbour Coastal Half Marathon Race Timeline
122 days to go
More than 56 days out — a good window to build a consistent base before half-marathon-specific training ramps up.
Harbour Coastal Half Marathon 2027: quick answers
When is Harbour Coastal Half Marathon 2027?
Harbour Coastal Half Marathon 2027 takes place on Sunday, 10 January 2027.
How many miles is Harbour Coastal Half Marathon?
Harbour Coastal Half Marathon is 13.1 miles (21.1km).
How much does Harbour Coastal Half Marathon cost to enter?
Free — confirm the current price on the organiser's own site before entering.
Key Race Metrics & Overview
- Date
- Sunday, 10 January 2027
- Distance
- 13.1 miles / 21.1km
- Location
- West Lakes Shore, Australia
- Surface
- Road
Not published by the organiser at the time of writing: start point, finish point, start time, cut-off time, age requirement, tracking app. Verus records these as unconfirmed rather than estimating them — check the official race website closer to race day.
Direct Entry Summary
Free — confirm the current price on the organiser's own site before entering.
Ballot Policy
No ballot — entry is direct through Coastalfunruns.
Harbour Coastal Half Marathon Race Day Weather
A real forecast appears here once one exists for race day — usually about a week to ten days out. Nothing is shown until then, because a made-up forecast is worse than none.
Harbour Coastal Half Marathon Route Map & Elevation Profile
Total elevation gain is not published for this event, and Verus does not estimate one.
Is Harbour Coastal Half Marathon flat?
No official elevation figure is published for this course, so Verus doesn't state one. The organiser describes the going as: road.
Harbour Coastal Half Marathon Course Profile
Elevation change not published for this event.
Tap a point on the course for details.
Not published for this event — check the official race website.
Start line.
Where Harbour Coastal Half Marathon starts and finishes
The organiser hasn't published start and finish locations for Harbour Coastal Half Marathon yet.
These are the start and finish points, not the route. Verus doesn't hold course files for this race, and drawing a line between two pins would be a guess you might end up training on.
Full Harbour Coastal Half Marathon Route Breakdown
The Harbour Coastal race takes runners on a scenic, mostly flat circuit around the iconic West Lakes shoreline. Starting at the West Lakes Town Centre, the course follows paved paths that trace the lake’s edge, weaving through parklands, wetlands and the vibrant waterfront promenade. Runners will enjoy uninterrupted lake views, native birdlife and glimpses of the Adelaide skyline. The 10km, 15km and half‑marathon routes share the same loop, with the longer distances adding extra laps. The surface is smooth tarmac, ideal for a fast finish, and water stations will be placed at regular intervals. The route is family‑friendly, well‑marked and offers a relaxed yet energising atmosphere for all abilities.
Harbour Coastal Half Marathon Pace Calculator & Splits
Harbour Coastal Half Marathon Pace Calculator
Enter a target finish time to see your pace and projected splits.
Average pace / mile
18:19
Average pace / km
11:23
Harbour Coastal Half Marathon Pace Chart
Split markers calculated for standard checkpoints — no official pacers are confirmed for this event.
| Target | Pace /mi | Pace /km | 5K | 10K | Finish |
|---|---|---|---|---|---|
| 3:00 | 13:44 | 8:32 | 42:41 | 1:25:23 | 3:00:00 |
| 3:15 | 14:53 | 9:15 | 46:15 | 1:32:30 | 3:15:00 |
| 3:30 | 16:02 | 9:58 | 49:48 | 1:39:37 | 3:30:00 |
| 3:45 | 17:11 | 10:40 | 53:22 | 1:46:43 | 3:45:00 |
| 4:00 | 18:19 | 11:23 | 56:55 | 1:53:50 | 4:00:00 |
| 4:15 | 19:28 | 12:06 | 1:00:29 | 2:00:57 | 4:15:00 |
| 4:30 | 20:37 | 12:48 | 1:04:02 | 2:08:04 | 4:30:00 |
| 4:45 | 21:45 | 13:31 | 1:07:36 | 2:15:11 | 4:45:00 |
| 5:00 | 22:54 | 14:14 | 1:11:09 | 2:22:18 | 5:00:00 |
| 5:30 | 25:11 | 15:39 | 1:18:16 | 2:36:32 | 5:30:00 |
| 6:00 | 27:29 | 17:05 | 1:25:23 | 2:50:46 | 6:00:00 |
| 6:30 | 29:46 | 18:30 | 1:32:30 | 3:04:59 | 6:30:00 |
| 7:00 | 32:04 | 19:55 | 1:39:37 | 3:19:13 | 7:00:00 |
Harbour Coastal Half Marathon Finish Time Estimator
Enter a recent 5K, 10K or Half Marathon time to estimate your Harbour Coastal Half Marathon finish time.
Your 5K time
Estimated Harbour Coastal Half Marathon finish
1:54:55
An estimate only, based on Pete Riegel's race-time prediction formula. Real marathon performance depends on endurance, training specificity, pacing and race-day conditions — not just your speed over a shorter distance.
Training for a different distance? Try the full pace calculator, race time predictor or pace chart.
Got your target time? Save it to your profile.
Tag Harbour Coastal Half Marathon, set your goal pace, and let Verus track your countdown, training and fundraising in one place.
Start Your Verus JourneyHarbour Coastal Half Marathon Race Day Checklist
Tap items to mark off your race-day readiness.
- Race number attached, and any timing chip fitted per your race pack instructions
- Weather-appropriate kit, plus something warm and disposable to discard before the start
- A plan for reaching West Lakes Shore
- A meeting point agreed with family and friends for after the race
Training Strategy for Harbour Coastal Half Marathon
10-14 weeks is a solid window for a first half marathon; 8-10 weeks is enough if you're already maintaining a baseline mileage. Build your long run up gradually rather than jumping straight to race distance.
This is a largely flat course, so most of your long runs can mirror that — flat and steady, building time on feet rather than hill strength.
Reduce overall mileage across the final 7-10 days while preserving short race-pace bursts. Arrive at the start line fresh, energized, and primed — not fit, fresh.
Lock in your target pace using the interactive splits calculator below — no official pacers are confirmed for this event, so a pace band on your watch is the more reliable option.
Test your race-day fuel and hydration plan on your long training runs, not for the first time on race day — check the Race Day Checklist below for what's actually on this course.
Half Marathon Nutrition & Fueling Plan
A normal diet is fine. There is no need to carb-load for a race of this length.
Eat a carbohydrate-focused breakfast two to three hours before the start, and stick to something you've already tested in training rather than trying anything new.
Fluid at the on-course stations is usually enough; some runners take a single gel around the hour mark.
A mix of carbohydrate and protein in the hour or so after finishing supports recovery.
Harbour Coastal Half Marathon Charity Places 2027
No formal charity-place scheme published — runners commonly fundraise for a charity of their own choosing.
Lead with your personal story — explain why the charity matters to you. Personal connection generates 3x more support than a generic link broadcast.
Share key training milestones on Instagram (first 10-miler, peak week, race week) with your fundraising link in bio. Publicly thanking donors prompts secondary gifts!
Running Harbour Coastal Half Marathon for charity?
Link your JustGiving page to Verus and show up right here alongside other Harbour Coastal Half Marathon fundraisers — goal, progress and story, all in one place.
Add Your Fundraiser to VerusHarbour Coastal Half Marathon Frequently Asked Questions
Everything you need to know for race weekend.
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Race details independently compiled and fact-checked by Tommo against the official Harbour Coastal Half Marathon site , last verified August 2026. Always confirm official timings and policies directly prior to race day.