New Jersey Marathons

New Jersey has 5 active marathons this year. Races are most common in October, May, and April. Course terrain for these courses is most often very flat or mostly flat. Typical race day temperatures range from 42°F to 70°F.

Popular races include the Jersey City Marathon, Atlantic City Marathon, and Three Days at the Fair Marathon (Spring). 5 certified courses can be great Boston qualifier options. Races with the best Boston qualifying percentages include the Jersey City Marathon — 16.8% BQ and Atlantic City Marathon — 6.1% BQ.