Welcome to the NBX Summer Series Training Criterium, an exhilarating cycling event designed for racers of all levels! This season promises a seamless experience with simplified waivers and registration processes. Once you sign up initially, just check-in at the registration table before each race. Prizes await both winners and prime contenders! Keep an eye on our Facebook page for updates, photos, and videos that will keep you informed throughout the series. Weather conditions can sometimes challenge outdoor events, but rest assured we do everything possible to avoid cancellations. If weather does pose a threat, stay tuned to our official social media channels for timely updates and any necessary announcements. New riders are always encouraged! Whether this is your first time or if you're new to cycling in general, reach out to the race director with any questions. The NBX Summer Series Training Criterium fosters an inclusive atmosphere where experienced racers eagerly assist newcomers, making sure everyone enjoys a smooth and welcoming experience. The course itself offers a unique blend of challenge and enjoyment. Set on a dedicated cycling track, it features smooth pavement and maintains a level surface that flows well through several corners. This layout ensures a dynamic racing environment for all participants. No USA Cycling license is required to join in the fun; however, ensure you have your helmet properly secured as per USA Cycling rules. Aero bars are not allowed on this course, keeping the competition fair and focused on skill and strategy. Join us at NBX Summer Series Training Criterium—where passion for cycling meets friendly competition!
Races Offered
A Race
Jul 15, 2026
straighten
Distance —
1 Hour
terrain
Type —
Cycling
timer
14 days remaining
sell
$20.00
B Race
Jul 15, 2026
straighten
Distance —
0.5 Hours
terrain
Type —
Cycling
timer
14 days remaining
sell
$20.00
Weather History
These values represent the 3-year monthly averages for July in Charlestown.
thermostatTemperature
19.7° / 28.5°
wb_sunnyFeels like
20.4° / 29.4°
light_mode
Avg sunshine hours
11h 22m
water_drop
Avg rainfall
3.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.4 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Very High (8.0)
humidity_mid
Humidity
74.8%
wb_twilight
Sunrise
05:22
nightlight
Sunset
20:17
About Charlestown
Learn more about the host city, Charlestown.
Charlestown is a neighborhood in Boston, Massachusetts, United States, and the oldest settlement in modern-day Boston. Also called Mishawum by the Massachusett, it is located on a peninsula north of the Charles River, across from downtown Boston, and also adjoins the Mystic River and Boston Harbor waterways. Charlestown was laid out in 1629 by engineer Thomas Graves, one of its earliest settlers, during the reign of Charles I of England. It was originally a separate town and the first capital of the Massachusetts Bay Colony.