Survival of the Fittest


Survival of the Fittest

Sat & Sun, Sept 4 & 5, 2021 - 18km / 35km


Date: Sat & Sun, Sept 4 & 5, 2021
Distance: 18km | 35km | Kids Race (~1km)

A fantastic loop from the incredibly scenic Quest University lands in Squamish, BC. A sustained climb off the start will bring you to a waterfall within the first few kilometers. As you continue to ascend the views become ever more impressive as you gaze across the valley at the dominant Tantalus Mountain Range. Once you top out on The Climb Trail you'll have predominantly sweet singletrack all the way home.

Local classics such as STP, Somewhere Over There, Hoods In The Woods, and Blaine's Connector are all hemmed in between our two bridge crossings over Darwin's and Carpenter's Son. Revel in the theory of evolution as you cross Darwin's early on, and test your faith above the rapids on Carpenter's Son near the end.

This year only (2021), we're hosting the 18km event on Saturday, and the 35km event on Sunday, plus a Kids Race each day!

Kids Race:
The Kids Race is 1km in length, and most runners are aged between 3 - 10, though we welcome all kids to participate. It's not timed, is non-competitive and purely for the fun of all involved, but with special kids' bibs and random draw prizes. Registration is available online, or on race morning.

NOTE: Final permits are still pending.



Ascent: 1050m / 3400ft
Descent: 1050m / 3400ft

Course Maps

View an interactive map with elevation profile below.

Note: While the route data through the map below shows distance/elevation to be slightly short, we're confident you'll cover the full prescribed distance on the day.

Download a GPX file of the above route by clicking here.

Or, you can view an image of the course map below. You can click the image to open a larger file in a new tab, or download onto your mobile device.

Click map to view full size.


Date: Saturday, Sept 4, 2021 - 18km & Kids Race
Sunday, Sept 5, 2021 - 35km & Kids Race
Distances: 18km / 35km
Location: Quest University, Squamish, BC
Start times:

8:30am (both days) - Kids Race
9:00am (Sat) - 18km
9:00am (Sun) - 35km

Start/Finish: Quest University
Upper campus area (between the library and cafeteria)
Click here to open Google Maps


Package Pickup:
Friday, Sept 3: 4pm - 6pm at Escape Route, Squamish
Saturday, Sept 4: 8am - 2pm at our race start/finish (Quest U)
Sunday, Sept 5: 8am - 845am at our race start (Quest U)


Parking: Lower parking areas surrounding sports fields.

Aid Stations:
18 km - 1 Aid Station @ 9km
35 km - 3 Aid Stations @ 5, 17 and 28km (2 AS with one AS visited twice)

Bag Check: There will be a tent at the start/finish line to leave a bag, but it is not monitored so please label your bag and do not leave any valuables.

Cupless: In our effort to reduce waste, all our races are now cup-free, meaning you'll need to pack along your own cup for fluids at aid stations and at the finish line. Here are two suggestions: a collapsible cup (available in our merch store), or a homemade version cutting the top off an empty juicebox.

Poles (hiking / trekking / running poles) are NOT ALLOWED in any distances at SOTF.

Cutoffs (35km only):
11:15am / 3.25hrs into your run. AS 2 (Garibaldi Park Rd crossing, second time). KM 17.
2:15pm / 6.25hrs into your run. AS3 (Rig Creek FSR crossing). KM 28
3:30pm / 7.5hrs into your run. Finish Line.

10 Essentials: We encourage everyone to always carry the 10 Essentials for backcountry safety in your pack - whether you’re out training or adventuring on your own or with friends, or participating in one of our extensively marked races, you can never predict what might happen. Learn more about the 10 Essentials in this article by North Shore Rescue.


Race results for all years are available below.

2019 Results: 18 km

2019 Results: 35 km

Historic results


2019 race day photos galleries are now posted:

Photos by Ty Holtan

Photos by Scott Robarts

Historic Photos

Get a glimpse of the 2018 race in the photos below:


Registration opens Friday, August 6 @ 7am PDT.

Distance Aug 6 Aug 13 Race Cap
18 KM $55 $65 400
35 KM $75 $85 400