Experience the thrill of the NBX Summer Series Training Criterium, taking place this summer! This exciting cycling event features smooth, level terrain on a dedicated track that offers seamless corners and flowing paths, making it perfect for both seasoned racers and newcomers alike. The race environment is welcoming, with experienced cyclists eager to assist new participants. Prizes and primes will be awarded throughout the series, adding an extra layer of excitement as you compete against fellow enthusiasts. Keep an eye on our Facebook page for updates and photos from previous races, ensuring you stay informed about any changes or highlights. Weather conditions can sometimes pose challenges, but rest assured that we do everything possible to avoid cancellations due to inclement weather. If necessary, updated information will be posted promptly on our social media channels. Whether you're a veteran of the series or joining us for the first time, your experience with NBX Summer Series Training Criterium is sure to be memorable. We encourage new racers to reach out to the race director if they have any questions or need assistance during registration. Your participation is warmly welcomed in this inclusive and competitive cycling community. Join us at our event location where you'll enjoy a smooth, level track that guarantees an exhilarating ride every time. Remember, no USA Cycling license is required for your entry into these races; however, all helmet rules as per USA Cycling guidelines must be followed, with the stipulation that aero bars are not permitted. Stay tuned to our Facebook page for photos and videos from past events, keeping you in the loop on everything happening within the NBX Summer Series Training Criterium.
Races Offered
A Race
Jul 08, 2026
straighten
Distance —
1 Hour
terrain
Type —
Cycling
timer
7 days remaining
sell
$20.00
B Race
Jul 08, 2026
straighten
Distance —
0.5 Hours
terrain
Type —
Cycling
timer
7 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.