
Available distances
About
Twin Lights Half Marathon is run in Gloucester, Massachusetts, on May 2, 2027. One distance is offered, the half marathon (13.1 miles), on a scenic course with views over the ocean. No start time or elevation gain is listed.
Cape Ann roads rarely stay level for long, so build some rolling terrain into your long runs rather than doing all of them on flat ground. Thirteen miles is a manageable step up from the 10K, and a 12-week block with a weekly long run reaching 10 to 12 miles will get most runners there comfortably. Coastal weather in early May can be cool and breezy at the start, so plan a layer you are happy to shed and do not judge your pace by the first exposed mile.
Highlights
- City
Prepare for Twin Lights Half Marathon with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Gloucester.
Lone Gull 10K
Sep 20, 2026 · Gloucester, MA · 0 mi away
6.2 mi · 6.2 mi
Around Cape Ann Half Marathon
Oct 18, 2026 · Gloucester, MA · 1 mi away
13.1 mi
Half Marathon-by-the-Sea
Sep 13, 2026 · Manchester-by-the-Sea, MA · 6 mi away
13.1 mi
Witch City Walking Tours Wicked Half Marathon
Sep 20, 2026 · Salem, MA · 12 mi away
13.1 mi
SPIRIT of '76 PATRIOT 5K RUN / WALK / RUCK
Sep 12, 2026 · Marblehead, MA · 12 mi away
3.1 mi
Miles for Mary 5K
Oct 17, 2026 · Marblehead, MA · 13 mi away
3.1 mi