The Thompson Island Outward Bound 4k Trail Run is going virtual! This virtual event will still be the most unique race in Boston, while supporting Thompson Island’s important programs for Boston youth! Enjoy all the routes near and far collected by your 4K Committee! Don't forget to submit your time for prizes and use #TI4KTrailRun!
https://runsignup.com/Race/MA/Boston/ThompsonIsland4kTrailRun
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