core4

United States flag Solon, Iowa, United States

282 days left

core4 www.bikereg.com
Date 20 Aug – 21 Aug, 2027
Races 80 distances
Entry fee $24.00 – $144.00
Runner rating Be the first to rate
core4

About the event

core4, scheduled for August 20, 2027, in Solon, offers an extensive lineup of challenging distances and categories to cater to diverse cycling enthusiasts. The highlight is the grueling 120-mile route that spans across multiple age groups and genders, including elite men's and women's divisions sponsored by River Products Company and Iowa City Sports Commission respectively. Additionally, participants can choose from shorter options like a half marathon run or a leisurely 20-mile crew ride for those looking to enjoy the day without pushing their limits too hard.

Races offered

20Aug

120 Mile By the Traka Series Pro/Elite Saturday - 120 Mile Pro/Elite Men p/b River Products Company

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile By the Traka Series Pro/Elite Saturday - 120 Mile Pro/Elite Women p/b Iowa City Sports Commission

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Fat Bike (3.5"+ Tire) Category

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Men 39 & Under

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Men 40-49

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Men 50-59

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Men 60-69

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Men 70 & Over

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Non-Binary Open

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Single Speed Men

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Single Speed Women

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Three Person Team Coed

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Three Person Team Men

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Three Person Team Women

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Women 39 & Under

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Women 40-49

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Women 50-59

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Women 60-69

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Women 70 & Over

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$144.00
20Aug

120 Mile core4 Route - Saturday 9am - 120 Mile Youth 17 & Under

Cycling

Distance
193.1K
Countdown
282 days
Entry fee
$124.00
20Aug

20 Mile core4 Route - Saturday 9am - 20 Mile E-Bike Ride

Cycling

Distance
32.2K
Countdown
282 days
Entry fee
$74.00
20Aug

20 Mile core4 Route - Saturday 9am - 20 Mile core4 Crew Ride

Cycling

Distance
32.2K
Countdown
282 days
Entry fee
$74.00
20Aug

20 Mile core4 Route - Saturday 9am - 20 Mile core4 Crew Ride Youth 17 & Under

Cycling

Distance
32.2K
Countdown
282 days
Entry fee
$24.00
20Aug

40 Mile core4 Route - Saturday 9am - 40 Mile core40 Ride

Cycling

Distance
64.4K
Countdown
282 days
Entry fee
$104.00
20Aug

40 Mile core4 Route - Saturday 9am - 40 Mile core40 Ride E-Bike

Cycling

Distance
64.4K
Countdown
282 days
Entry fee
$104.00
20Aug

40 Mile core4 Route - Saturday 9am - 40 Mile core40 Youth 17 & Under

Cycling

Distance
64.4K
Countdown
282 days
Entry fee
$44.00
20Aug

60 Mile Junior Men 15-16

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile Junior Men 17-18

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile Junior Women 15-16

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile Junior Women 17-18

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile USAC License Junior Men 15-16

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile USAC License Junior Men 17-18

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile USAC License Junior Women 15-16

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile USAC License Junior Women 17-18

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$64.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Fat Bike (3.5"+ Tire) Category

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Men 39 & Under

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Men 40-49

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Men 50-59

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Men 60-69

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Men 70 & Over

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Non-Binary Open

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Single Speed Men

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Single Speed Women

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Three Person Team Coed

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Three Person Team Men

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Three Person Team Women

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Women 39 & Under

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Women 40-49

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Women 50-59

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Women 60-69

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Women 70 & Over

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$134.00
20Aug

60 Mile core4 Route - Saturday 9am - 60 Mile Youth 17 & Under

Cycling

Distance
96.6K
Countdown
282 days
Entry fee
$74.00
20Aug

Volunteer Crew - Volunteer! Keep me in the loop on how to help with core4!

Cycling

Distance
Volunteer Crew - Volunteer! Keep me in the loop on how to help with core4!
Countdown
282 days
Entry fee
$0.00
20Aug

core4 10k Run - Friday 6pm - Men 39 & Under 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Men 40-49 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Men 50-59 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Men 60-69 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Men 70 + Over 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Non-Binary Open 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Women 39 & Under 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Women 40-49 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Women 50-59 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Women 60-69 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - Women 70 & Over 10k

Cycling

Distance
10K
Countdown
282 days
Entry fee
$54.00
20Aug

core4 10k Run - Friday 6pm - core4 10k Run Youth 17 & Under

Cycling

Distance
10K
Countdown
282 days
Entry fee
$34.00
20Aug

core4 5k Run - Friday 6pm - core4 5k Run All

Cycling

Distance
5K
Countdown
282 days
Entry fee
$44.00
20Aug

core4 5k Run - Friday 6pm - core4 5k Run Youth 17 & Under

Cycling

Distance
5K
Countdown
282 days
Entry fee
$24.00
20Aug

core4 Camping - Weekend Camping!

Cycling

Distance
core4 Camping - Weekend Camping!
Countdown
282 days
Entry fee
$54.00
20Aug

core4 Half Marathon - Friday 6pm - Men 39 & Under Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Men 40-49 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Men 50-59 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Men 60-69 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Men 70 & Over Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Non-Binary Open Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Women 39 & Under Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Women 40-49 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Women 50-59 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Women 60-69 Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - Women 70 & Over Half Marathon

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00
20Aug

core4 Half Marathon - Friday 6pm - core4 Half Marathon Youth 17 & Under

Cycling

Distance
20K
Countdown
282 days
Entry fee
$64.00

Weather history

3-year monthly averages for August in Solon.

Temperature17.9° / 27.4°
Feels like18.0° / 27.9°
Sunshine hours11h 47m
Rainfall2.6 mm
Snowfall—
Wind11.4 km/h (Light breeze)
Humidity74.6%
Max UV indexHigh (7.0)
Sweat lossHigh
Course conditionsHard and dry surface
Sunrise05:14
Sunset19:02

About Solon

Learn more about the host city, Solon.

Scenic view of

Solon is a city located in Johnson County, Iowa, United States. Part of the Iowa City, Iowa Metropolitan Statistical Area, it is located a few miles from Lake MacBride State Park and the larger cities of Coralville and Iowa City. The population was 3,018 at the time of the 2020 census.

Read more

Hotels & places to stay

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