calendar_today 10 Nov, 2026 – 11 Nov, 2026
directions_run Running
language Official Website
sell $55.00 – $140.00
World's Best Running Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Running Family!
We RUN this country, TOGETHER!
Thanks for running with Mainly Marathons! Take a look at our website for additional details about this series and our other series of races.
Also, join our Facebook group to stay up-to-date with our loony adventures: Main Group and Southwest Series.
If you're interested in some Mainly Merch, check out our online store HERE. We'll offer some items (hats, stickers, magnets, mugs, etc.) in-person at the races, the Mainly Merch store best option for a variety of fun designs and quality merchandise to showcase your loonacy!
If you have any questions, email MB@MainlyMarathons.com
We RUN this country, TOGETHER!
Nov 10, 2026
Distance — 10K
Type — Running
06:00
$65.00
Nov 10, 2026
Distance — 50K
Type — Running
06:00
$140.00
Nov 10, 2026
Distance — 5K
Type — Running
06:00
$55.00
Nov 10, 2026
Distance — 21.1K
Type — Running
06:00
$115.00
Nov 10, 2026
Distance — 42.2K
Type — Running
06:00
$130.00
These values represent the 3-year monthly averages for November in Bluff.
Learn more about the host city, Bluff.
Bluff is a small port town and the southernmost town on the South Island of New Zealand. It is 30 km south of the city of Invercargill.
Read more launchRead what other athletes have to say about their experience at the 2026 Southwest Series - Day 3 (UT).
Be the first to share your experience with the community!
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