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Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all.  To have an event posted here please follow this link:  Event Policy Submission & Guidelines.

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Events for June 2018

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Monday Tuesday Wednesday Thursday Friday Saturday Sunday
28
29
30
31

Boulder Stroke & Stride

1
2

ColoradoTriathlon – SOLD OUT

Little Bellas MTB Camp

Grant Ranch OWS

3

9th Annual Beti Bike Bash

Little Bellas MTB Camp

Grant Ranch OWS

4
5

Grant Ranch OWS

BAM OWS

6

Horsetooth Tri Training Series

7

Grant Ranch OWS

BAM OWS

Nottingham Lake OWS

8
9

USAT Off-Road National Championships

Mt Evans Ascent

10

USAT Clydesdale & Athena National Championships

IRONMAN Boulder

11
12
13

Horsetooth Tri Training Series

14

Boulder Stroke & Stride

FREE Women’s Race Clinic

15
16

XTERRA Lory – SOLD OUT

Leadville Marathon & Heavy Half

17
18

Dunk-n-Dash Series

19

Aquaman Series

20

Horsetooth Tri Training Series

21

Swim Clinic

Boulder Stroke & Stride

22

Leadville 100 Trail Run Training Camp

23

TriBella Women’s Triathlon – SOLD OUT

Leadville 100 Trail Run Training Camp

Loveland Lake to Lake

24

Leadville 100 Trail Run Training Camp

Boulder Sunrise Triathlon

South Suburban TRYathlon

25

Leadville 100 Trail Run Training Camp

26

Aquaman Series

27

Horsetooth Tri Training Series

28

Boulder Stroke & Stride

29
30

Lookout Mountain Triathlon

BAM Bare Bones OWS Series

1

Grant Ranch OWS

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