Compiled and fact-checked by Tommo, Verus founder · Last verified August 2026 · Spot an error?
Running · Half Marathons
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon 2026
- Race day
- Saturday, 12 September 2026
- Location
- Dwellingup, Australia
- Distance
- 13.05 mi / 21.0 km
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon: 12 September 2026, from Dwellingup. Entry, route, a pace chart and the race-day forecast.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Race Timeline
2 days to go
Mileage is right down. Focus on sleep, hydration, and getting your kit and travel plan sorted rather than any last-minute training.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon 2026: quick answers
When is 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon 2026?
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon 2026 takes place on Saturday, 12 September 2026.
Where does 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon start?
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon starts at Dwellingup. The organiser hasn't published a finish location.
How many miles is 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon?
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon is 13.05 miles (21km).
How much does 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon cost to enter?
From $56 (see registration for each distance) — confirm the current price on the organiser's own site before entering.
Key Race Metrics & Overview
- Date
- Saturday, 12 September 2026
- Distance
- 13.05 miles / 21.0km
- Location
- Dwellingup, Australia
- Start Point
- Dwellingup
- Surface
- Trail
Not published by the organiser at the time of writing: 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
From $56 (see registration for each distance) — confirm the current price on the organiser's own site before entering.
Ballot Policy
No ballot — entry is direct through Race Roster.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Race Day Weather
Fetching today's forecast for race day…
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Route Map & Elevation Profile
Starting at Dwellingup. The organiser hasn't published a finish location. Total elevation gain is not published for this event, and Verus does not estimate one.
Is 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon flat?
No official elevation figure is published for this course, so Verus doesn't state one. The organiser describes the going as: trail.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Course Profile
Elevation change not published for this event.
Tap a point on the course for details.
Dwellingup
Start line.
Where 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon starts and finishes
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon starts at Dwellingup. We haven't been able to place those on a map accurately enough to show one — a pin in the wrong place is worse than no pin.
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 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Route Breakdown
The Mighty Jarrah Trail Run takes place in the beautiful Jarrah forests of Dwellingup, offering runners a chance to explore the region's scenic trails. The course is designed to showcase the natural beauty of the area, with a mix of forest paths and open spaces. Runners will enjoy a challenging yet rewarding route through Marrinup State Forest, Nanga Forest, and Lane Pool Reserve.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Pace Calculator & Splits
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Pace Calculator
Enter a target finish time to see your pace and projected splits.
Average pace / mile
18:23
Average pace / km
11:26
2026 Dwellingup 100 & Mighty Jarrah Trail Run 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 | 13:48 | 8:34 | 42:51 | 1:25:42 | 3:00:00 |
| 3:15 | 14:57 | 9:17 | 46:25 | 1:32:51 | 3:15:00 |
| 3:30 | 16:06 | 10:00 | 50:00 | 1:39:59 | 3:30:00 |
| 3:45 | 17:14 | 10:43 | 53:34 | 1:47:08 | 3:45:00 |
| 4:00 | 18:23 | 11:26 | 57:08 | 1:54:17 | 4:00:00 |
| 4:15 | 19:32 | 12:09 | 1:00:43 | 2:01:25 | 4:15:00 |
| 4:30 | 20:41 | 12:51 | 1:04:17 | 2:08:34 | 4:30:00 |
| 4:45 | 21:50 | 13:34 | 1:07:51 | 2:15:42 | 4:45:00 |
| 5:00 | 22:59 | 14:17 | 1:11:25 | 2:22:51 | 5:00:00 |
| 5:30 | 25:17 | 15:43 | 1:18:34 | 2:37:08 | 5:30:00 |
| 6:00 | 27:35 | 17:08 | 1:25:42 | 2:51:25 | 6:00:00 |
| 6:30 | 29:53 | 18:34 | 1:32:51 | 3:05:42 | 6:30:00 |
| 7:00 | 32:11 | 20:00 | 1:39:59 | 3:19:59 | 7:00:00 |
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Finish Time Estimator
Enter a recent 5K, 10K or Half Marathon time to estimate your 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon finish time.
Your 5K time
Estimated 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon finish
1:54:27
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 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon, set your goal pace, and let Verus track your countdown, training and fundraising in one place.
Start Your Verus Journey2026 Dwellingup 100 & Mighty Jarrah Trail Run 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 Dwellingup
- A meeting point agreed with family and friends for after the race
Training Strategy for 2026 Dwellingup 100 & Mighty Jarrah Trail Run 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 Dwellingup 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.
2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon Charity Places 2026
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 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon for charity?
Link your JustGiving page to Verus and show up right here alongside other 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon fundraisers — goal, progress and story, all in one place.
Add Your Fundraiser to VerusTravel & Logistics
No road closures — the 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon is run off-road (Trail), so local traffic is unaffected.
2026 Dwellingup 100 & Mighty Jarrah Trail Run 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 2026 Dwellingup 100 & Mighty Jarrah Trail Run Half Marathon site , last verified August 2026. Always confirm official timings and policies directly prior to race day.