Summer of Strength Series – 60 Mile Challenge
Six challenges. Sixty miles. One powerful summer of movement, strength, and motivation.
The Summer of Strength Series is a flexible 60-mile fitness challenge made up of six individual 10-mile challenges, each representing a powerful word of strength. Complete them throughout the summer while building momentum, confidence, and endurance.
The challenge log opens on the first day of Summer — June 21st. While the goal is to finish before the end of summer, Run Motivators challenges are always flexible, so you can participate anytime and move at the pace that works best for you.
Walk, run, hike, bike, swim, or move in any way that fits your goals. Every mile counts.
What’s Included
- Official Summer of Strength Tee
- Commemorative 3.5 inch finisher medal - This medal is designed as a charm hanger medal. While the charms are optional, the loops allow you to add any Run Motivators charms.
- Online log access for all six 10-mile challenges
- Six downloadable finisher certificates — one for each completed challenge
ABOUT THE SHIRTS:
- Shirts and tanks are pre-shrunk, super soft and lightweight. May be tri-blend (cotton, poly, rayon), or poly/cotton blend. Sizes 5X-6X may be 100% cotton or blends and have a slightly different color depending on availability.
- Please refer to charts below and compare measurements to one of your current favorite-fit shirts for best sizing. Sizes noted are for the garment itself. If you prefer a looser fit, size up accordingly.
- Size charts are in inches.
- PLEASE NOTE bra sizes are not true bust size. Please measure your bust at the fullest width and add a few inches for best fit.
LADIES T-SHIRT MEASUREMENTS
| XS | S | M | L | XL | XXL | 3XL | 4XL | |
| Bust | 34 |
36 |
38 |
41 |
44 | 48 |
52 |
56 |
| Body Length at Back | 25 | 26 | 26.5 | 27 | 28 | 28.5 | 29 | 29 |
| Sleeve Length | 13 | 13.5 | 14 | 14.5 | 15.5 | 16 | 17 | 17.5 |
UNISEX T-SHIRT MEASUREMENTS
| XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | |
| Chest Width | 38 |
40 |
42 |
45 |
48 |
51 | 54 |
58 |
64 | 68 |
| Body Length at Back | 27 | 28 | 29 | 30 | 31 | 32 | 32.5 | 33 | 35 | 36 |
| Sleeve Length | 17 | 18 | 18.5 | 19.5 | 20 | 21 | 21.5 | 22.5 | 23.5 | 24.5 |