Reputation: Local Australian event.
Course Overview
Ancient rock formations and gold-country backroads through Mudgee, New South Wales.
Facts & History
The Course
Photo: YouTube / Mushypea Adventure Cycling
Photo: YouTube / Mushypea Adventure CyclingAustralian mountain gravel.
Signature challenge: Australian mountainous terrain.
From the Field
Mary's Mayhem was marketed as one of the easiest and most laid-back events, but as soon as the tires hit the gravel all hell broke loose.
Bryce Waters · 4.3K views
Having the finish line at the brewery might be the best idea I've ever seen - we sat back in the sun, cheered on the other finishers and enjoyed the laid back vibe.
Bryce Waters · 4.3K views
I'm pretty emotional right now, it's just blown me away - we will be back, we love this event.
Mushypea Adventure Cycling · 470 views
Having the finish line at the brewery might be the best idea I've ever seen and we sat back in the sun cheered on the other finishers enjoyed the late back atmosphere
Bryce Waters · 4.3K views


Racer Reviews
Training
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Race Logistics
Tire Picks
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Frequently Asked Questions
What is the climate like at Marys Mayhem?
Historical weather data shows average highs of 70°F and lows of 48°F, with a 38% chance of rain on any given day. Both days "started a little on the chilly side" with morning fog, then "glorious sunshine for the rest of the day" once the sun burned through. The 2026 event moved from August to October, suggesting organizers learned something about winter timing reliability in central NSW. More weather exposure than Belgian Waffle Ride San Diego.[2]
How are the logistics for Marys Mayhem?
Registration splits between The Three Tails Brewery Friday night and Small Batch Brewery Saturday morning with gravel bike expo included. The event messaging was confusing—"it was the understanding of all that this event was NOT a race" despite timing chips and prizes being distributed. The basics are covered but communication clarity needs work.[1]
How adventurous is Marys Mayhem?
Riders cruise through "ancient rock formations" and "backroads winding through gum trees and gold-tinged paddocks." Day 2 was "a lot more scenic" with 45 minutes spent stopping for photos and "just sitting in the sun." The weekend structure encourages exploration of wine country beyond just racing.[1]
How prestigious is Marys Mayhem?
Mary's Mayhem launched in 2024, making it barely a toddler in gravel race years. Sure, it made the AusCycling Gravel National Calendar and feeds into the Bushranger Gravel Series, but that's participation trophy stuff. No big names, no race reports worth reading, no YouTube coverage—it's still building its reputation one rider at a time.[7]
Should I race Marys Mayhem?
If you're local to NSW—yes, it's solid. If you're traveling—skip it.
Sources & Citations
Research sources used to build this race profile. Always verify details with official race sources before making travel or registration decisions.
- Route Maps RideWithGPS: Marys Mayhem 2025 Saturday Longridewithgps.com/routes/51935057
- Other Sources Graveleurgraveleur.cc/events/marys-mayhem-2026
- Other Sources Graveleurgraveleur.cc/features/marys-mayhem-video-recap
- Other Sources Graveleurgraveleur.cc/marys-mayhem-event-page
- Other Sources Racerosterraceroster.com/events/2026/112571/marys-mayhem-2026
- Other Sources Racerosterraceroster.com/events/2026/112571/marys-mayhem-2026/leade...
- Other Sources Thebodymechanicthebodymechanic.com.au/marys-mayhem-gravel-ride-australia/
- Other Sources Midwesternlivingwww.midwesternliving.com.au/blog/marys-mayhem-gravel-grit...
- Other Sources Nswwww.nsw.gov.au/visiting-and-exploring-nsw/nsw-events/mary...
- Community Redditwww.reddit.com/r/SpecArt/comments/gnsl0x/saint_marys_by_m...