Bank of America Shamrock Shuffle

Sun, Mar 21, 2027
United States
Chicago
100% asphalt
shamrockshuffle.com
St. Patrick’s Day
Road Race
Half Marathon

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Road runs in United States, Chicago

Distances

Running
Chicago 13.1
21.1 km
Running
8K Run
8 km
Start: 12:30 PM
75.00 EUR
Running
Shamrock Shuffle 8K Run
8 km
Walking
2-Mile Walk
3.2 km
Start: Mar 24, 01:30 PM
50.00 EUR
Running
The Mile
1.6 km
Start: Mar 24, 03:00 PM
65.00 EUR

About

Chicago’s iconic St. Patrick’s Day race weekend — an 8K through downtown Grant Park to kick off the outdoor running season, with a 2‑Mile Walk and The Mile available.

Catering & aid stations

On-course aid stations offer Gatorade® Endurance Formula (lemon-lime), water, medical support and toilet facilities for the 8K Run; the 2-Mile Walk has one aid station offering water and toilet facilities.

Pacers

Pacemaker information is included on race day with target times per start wave displayed on the course and at packet pickup; refer to the official event site for current pacers.

Results

View official results

Surface mix

100% asphalt

Typical weather in Chicago

Monthly averages based on historical data (2000–present).

Jan31°20°

↑ 07:17

↓ 16:44

Feb33°20°

↑ 06:48

↓ 17:23

Mar43°30°

↑ 07:02

↓ 18:58

Apr53°40°

↑ 06:10

↓ 19:32

May65°52°

↑ 05:31

↓ 20:05

Jun76°63°

↑ 05:16

↓ 20:28

Jul80°69°

↑ 05:30

↓ 20:25

Aug79°68°

↑ 06:00

↓ 19:52

Sep73°62°

↑ 06:32

↓ 19:01

Oct61°49°

↑ 07:04

↓ 18:10

Nov48°37°

↑ 06:42

↓ 16:31

Dec37°26°

↑ 07:12

↓ 16:21

Weather data by Open-Meteo

Route maps

What's included in entry

Race shirt
Finisher medal

Timing chip
Bib number

Prices & signup

8K Run75.00 EUR
The Mile65.00 EUR
2-Mile Walk50.00 EUR

FAQ

What time do the races start?

The 8K Run starts at 8:30 a.m., The Mile (Saturday) at 11:00 a.m., and the 2-Mile Walk starts at 9:30 a.m. on race day.

Can I walk the 8K?

Yes, participants can maintain a 30:00/mile pace for the 2-Mile Walk; walkers must be capable of completing the distance within the 1-hour time limit.

Are there aid stations?

Yes — the 8K Run has two on-course aid stations with Gatorade® Endurance Formula, water, medical support and toilet facilities; the 2-Mile Walk has one aid station with water and toilet facilities.