Weekly Newsletter 21 January 2026
This week's newsletter showcases Motatapu; along with our top articles from 2025, the top article being "When to drink electrolytes".
Still time to enter: Motatapu – 7 March 2026
For one day only, Motatapu opens access to stunning private high-country trails between Wānaka and Arrowtown. Choose from the 52km Rab Ultra Run, 42km Trail Marathon, or 15km UDC Finance Miners Trail — offering dramatic valleys, steep climbs, river crossings, and unforgettable views.
Motatapu captures the true spirit of New Zealand’s backcountry adventure. Happening Saturday 7 March 2026 — don’t miss your chance to take on this iconic off-road challenge.
Find out more and enter online at motatapu.com/events
TOP ARTICLES FROM 2025
When to drink electrolytes
Runners World rounded up experts to investigate when and if you should be drinking an electrolyte supplement, and what should be in them.
How to empty your bowels before running
Runner's Blueprint has a “poop before a run” guide here.
10-20-30 interval training
10-20-30 interval training is the secret to getting fitter, faster. Find out more here.
Signs your running shoes aren’t working for you
Runners World takes a look at what to look out for when it comes to your shoes, including obvious and subtle cues you should probably get a new pair.
Recent updates
To find out what's been recently updated, check the recent updates page regularly for date changes, event postponements and cancellations. Check out the full calendar of upcoming events.
Until next week...
Have a great running week!
Ngā mihi,
Jane & Chris
The Running Calendar Team