Norwalk, United States of America · Sunday 4 October 2026
Join us in running the 12th annual SoNo Half Marathon | 5K & Kids Fun Run Sunday, October 4th, 2026 at Veterans Park. Runners will enjoy a unique and exciting course through historic South Norwalk, along beautiful coastlines, down charming picturesque tree-lined streets, and past many of Norwalk’s notable landmarks and attractions. Race day kicks off at 8:30 AM with the start of the half marathon, which is immediately followed by the start of the 5K race. The Kids Fun Run begins at 11:30 AM. All participants receive awesome race swag including a high quality performance shirt, multifunctional headwear, FREE race photos, and a brag worthy finisher’s medal. Celebrate your finish at the post race party and enjoy FREE beer (21 ), Pizza, Ice Cream, goodies provided by Stew Leonard’s, and MORE! This event sells out each year. Sign up early to receive the best rate and secure your spot! PLEASE READ the 2026 refund policy prior to signing up. There will be NO EXCEPTIONS made to this policy. Optional RACE INSURANCE is available. We do not respond to emails regarding refunds or deferrals after the deadline.
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Garavel SoNo Half Marathon | 5K is a half marathon held in Norwalk, United States of America, scheduled for Sunday 4 October 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official Garavel SoNo Half Marathon | 5K website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Garavel SoNo Half Marathon | 5K is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Garavel SoNo Half Marathon | 5K is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Garavel SoNo Half Marathon | 5K against other half marathons to find the right race for your goals.
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