Lace up anytime during May for this virtual challenge supporting awareness of chromosomal variations—choose your own distance (30, 60, 100, or 200+ miles) and complete it at your own pace from wherever you prefer, whether that's outside, on a treadmill, at the gym, or around your neighborhood. There's no set start time or required location, so just register for your distance, track your miles with an app or device that works for you, and move on your own schedule. This honor-based, non-competitive event welcomes all fitness levels while supporting AXYS's mission to educate and advocate for those affected by chromosomal variations.