Beach to Beacon 10K Guide

Through a lottery, since the field is capped at roughly 6,000 to 6,500 for the largest road race in Maine. A resident window, charity entries, and other guaranteed paths exist alongside the general lottery, so check which category fits you before assuming you need the lottery specifically. Given the cap, apply as soon as the relevant window opens rather than waiting.

Joan Benoit Samuelson, the 1984 Olympic marathon gold medalist and a Cape Elizabeth native, founded the race in 1998 and still chairs it. That connection shows up in the race's international elite field, which runs alongside recreational and local runners on the same course every year.

It can be, but it is genuinely rolling, not flat, so treat it as a scenic, competitive coastal 10K rather than a guaranteed personal best course. The rolling terrain plus a strong elite field at the front make it a legitimately fast race in aggregate, but individual PR chasing should account for real elevation change along the way.

The course finishes at Fort Williams Park by the Portland Head Light, one of the most photographed lighthouses in the country, which gives this 10K a genuinely scenic payoff at the end of a rolling coastal effort. It is worth glancing up at as you close out the race, even if you are chasing a time.

Early August in coastal Maine typically runs mild to warm, 60s to 70s°F, with humidity a possibility depending on the day. Coastal Maine tends to run cooler than inland New England in summer, but check the forecast in race week and reset your pace target with the heat and dew point calculator if the morning trends warm.