Buffalo Bicycle Classic
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2020 - Buffalo Bicycle Classic

Boulder, Colorado, United States View on map
Sep 06, 2020 (America/Denver local time)
Cycling

2020 distances

Running

DIY 35 Mile Mary's Loop -PLEDGE PACKAGE

https://ridewithgps.com/routes/29148595 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 8:30 AM
$35.00
Closed

DIY 50 Mile Half Century - PLEDGE PACKAGE

https://ridewithgps.com/routes/29149561 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:30 AM
$35.00
Closed

DIY 70 Mile Carter Lake Climb - PLEDGE PACKAGE

https://ridewithgps.com/routes/29178324 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:30 AM
$35.00
Closed

DIY 100 Mile Foothills Century - PLEDGE PACKAGE

https://ridewithgps.com/routes/29178470 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:30 AM
$35.00
Closed

DIY Epic 75 Mile - PLEDGE PACKAGE

https://ridewithgps.com/routes/29178570 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:00 AM
$35.00
Closed

DIY Buff Epic 100 Mile - PLEDGE PACKAGE

https://ridewithgps.com/routes/29178588 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:00 AM
$35.00
Closed

DIY 35 Mile Mary's Loop

https://ridewithgps.com/routes/29148595

Sep 06, 2020 Ultra 1:30 AM
$75.00
Closed

DIY 50 Mile Half Century

https://ridewithgps.com/routes/29149561

Sep 06, 2020 Ultra 1:30 AM
$75.00
Closed

DIY 70 Mile Carter Lake Climb

https://ridewithgps.com/routes/29178324

Sep 06, 2020 Ultra 1:30 AM
$75.00
Closed

DIY 100 Mile Foothill Century

https://ridewithgps.com/routes/29178470

Sep 06, 2020 Ultra 1:15 AM
$75.00
Closed

DIY Epic 75 Mile

https://ridewithgps.com/routes/29178570

Sep 06, 2020 Ultra 1:00 AM
$75.00
Closed

DIY Buff Epic 100 Mile

https://ridewithgps.com/routes/29178588

Sep 06, 2020 Ultra 1:00 AM
$75.00
Closed

DIY Little Buff - CHILD

https://ridewithgps.com/routes/32314777

Sep 06, 2020 22.5K 1:30 AM
$40.00
Closed

DIY Little Buff - ADULT

https://ridewithgps.com/routes/32314777

Sep 06, 2020 22.5K 10:30 AM
$75.00
Closed

DIY Dirty Buff

https://ridewithgps.com/routes/29761064

Sep 06, 2020 Ultra 1:00 AM
$75.00
Closed

DIY Dirty Buff - PLEDGE PACKAGE

https://ridewithgps.com/routes/29761064 If you choose the PLEDGE PACKAGE, you commit to raising $265 in pledges from family, friends and coworkers by ride day. When you complete your registration, your credit card will only be charged $35. In your confirmation email, you will get a link to your personal pledge page. You can send this link to others or share it on Facebook. *In order to pick up your bib, pledgers must have raised a minimum of $85; to pick up merchandise, pledgers must have raised their fundraising minimum of $265.

Sep 06, 2020 Ultra 1:00 AM
$35.00
Closed

Race-day weather

Conditions on September 6, 2020 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 20.8° / Maximum temperature (recorded on race day) 35.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 20.8° / Maximum feels like — heat index / wind chill (recorded on race day) 35.0°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
21.1
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
17.0%
Sunrise
Sunrise at the start line on September 6, 2020 (MDT)
Sunset
Sunset at the start line on September 6, 2020 (MDT)
Daylight
Hours between sunrise and sunset on race day
12h 49m

The sun rises at 6:34 AM and sets at 7:24 PM local time (MDT) in Boulder on September 6, 2020 — 12h 49m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

Reviews

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Other races near Boulder

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 27 Boulder events

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