Unofficial Guide to Chicago 13.1 2027

The Chicago 13.1 starts and finishes in Garfield Park on Chicago's West Side. I ran it in 2024 and 2026. This guide turns those firsthand lessons into a practical plan for the June 6, 2027 race.

⏱️ Race Morning Game Plan

Based on the 2024 and 2026 races, early arrival is the safest plan. The exact 2027 start and corral schedule is still pending.

🚇 Getting There

Garfield Park is on the West Side. Not where most out-of-towners stay, so build in extra time. The CTA is the most reliable option race morning.

By CTA (Recommended)

By Car or Rideshare

From downtown or the North Side, count on 45+ minutes in early morning traffic. Rideshare is easy getting there but expect surge pricing and long waits post-race when everyone finishes at once. If you're coming from the suburbs, the drive is manageable. See parking notes below. If you're using rideshare, use the official drop-off coordinates from the race website for the east side of the park. Drivers without these often get routed to the west side due to road closures. (r/RunnersInChicago)

By Shuttle (from UIC)

The race offers a shuttle from a parking garage near UIC. It had a rough stretch in earlier years — in 2023 traffic backup was bad enough that the race start was delayed. By 2025 it was running more smoothly, though congestion is still a factor. If you use it, aim for the earliest bus. The post-race shuttle back gets good reviews. (r/RunnersInChicago)

By Bike

Bike valet is available at the race and is one of the most underrated options. Runners in 2025 reported biking 20–25 minutes from the northwest side or Wicker Park area as a built-in warmup. Check the race website for the bike valet location.

🅿️ Parking

There's no dedicated race lot. It's street parking only in the surrounding neighborhood, and it fills up fast. Here's what worked for us in 2024:

We drove in from the suburbs and found street parking on Madison St and Keeler Ave, about 5 blocks from the start. Our approach: one person got dropped at the entrance near Madison and Hamlin, jumped out, and the driver went to park. That worked well coming from the west. If you're approaching from the city, you'll be coming from the east on Madison. The same streets apply, just from the other direction.

• ✓Target Madison St between Hamlin and Keeler, about 5 blocks from the start, usually has spots if you arrive by 5:45 AM
• ✓The drop-off/pickup spot near Madison and Hamlin Ave works well if you have a driver
• ✓Don't block residential driveways. The neighborhood is active even at 6 AM
• ✓Post-race rideshare surges hard. If you drove, you'll be glad to have your car
• ✓Driving in from the city? You're approaching from the east on Madison, same target streets just in reverse
• ✓5th Avenue and Jackson east of Homan are also confirmed spots from 2025 runner reports — same early arrival rule applies (r/RunnersInChicago)
• ✓Coming from the suburbs? Park near Oak Park or along the Green Line west of the park and ride in. Multiple runners call this the easiest stress-free option. Aim to be at the Oak Park station by 6:00 AM. (r/RunnersInChicago)
• ✓Kedzie and Sacramento are also worth checking — street parking confirmed in that area from earlier race years. (r/RunnersInChicago)

🏁 Corrals and Gear Check

Corrals are assigned based on your estimated finish time from registration. Your corral letter is printed on your bib. Do not start in a faster corral than assigned.

🚽 Bathrooms

Note: Bathroom locations in the start village may differ from 2024 due to the course start change. The corral porta-potty tip mentioned below was based on the 2024 layout. Verify placement on race morning as positions may have shifted with the new Congress Pkwy start direction.

This is where I'll be blunt: bathroom lines at the 2024 race were bad. The port-a-potties at miles 1 and 3 on course were completely filled. I ended up skipping them and had to make an unplanned stop at mile 6. Don't let that happen to you.

• ✓Use the bathroom before leaving your hotel, Airbnb, or car. This is not optional
• ✓If you need to go at the start village, get in line before corrals open at 6:00 AM
• ✓Miles 1 and 3 bathrooms were overwhelmed in 2024. Plan to hold until mile 6 if needed
• ✓Post-race bathrooms are available at the Race Day Festival area in the park
• ✓Corral shuffle hack: If you're in a later wave, watch for port-a-potties on the right side near the music stage around Corrals B/C. Earlier waves have already cleared through, so lines there are often short. You can step out, go, and step back in without losing meaningful ground.
• ✓The security bag check line in 2024 moved slower than the gear drop-off itself. If you're cutting it close on time, account for that separately from gear check.

🗺️ The Course

The Chicago 13.1 starts and finishes at Garfield Park, looping through East Garfield Park, West Town, and Humboldt Park. It's one of Chicago's flatter courses. The course splits into two distinct halves with very different energy, and the finish is more brutal than the distance alone suggests.

South Half: Miles 1–6

Moderate congestion off the start line. Expect to settle into your pace around mile 2 as the field spreads out. The south half runs through residential West Side streets. Crowd support exists with people out on stoops and at corners, but nothing crazy. The neighborhoods are quiet enough that you'll notice when there's energy and when there isn't. Good stretch to run controlled and bank time.

North Half: Miles 6–12

This is where the race comes alive. The north half was noticeably more packed with spectators in 2024. Run clubs set up fan sections, people are handing out drinks and making noise. If you went out at the right pace on the south half, this is where you get rewarded. Lean into the crowd energy. The stretch in front of the Garfield Park Conservatory on Central Park is the standout crowd moment of the entire race — narrow, loud, spectators packed on both sides in both directions. The Peace Runners run club treats this as their home base race and brings serious energy to that corner. Runners in the 2025 race described it as the best two quarter-mile stretch in Chicago racing. One heads-up: Humboldt Park has seen increased activity in recent years, and the park scenery may look different than official course photos. The race path is cleared, but it's worth knowing. (r/RunnersInChicago 2025 post-race thread)

The Finish: Mile 12 into Garfield Park

The final mile back through Garfield Park is where the race gets honest. You re-enter the park and run what feels like a never-ending loop around the park grounds before a left turn and a final straightaway to the finish. In 2024 that loop felt like it lasted forever. It was hot, my legs were cooked, and every turn I thought the finish line was around the corner. It wasn't. There are also 180-degree turns earlier on the course near the Humboldt transitions that can be tough on the legs if you're trying to hold pace. They're on the map but feel more disorienting in motion than they look. Know it's coming and don't let it break you mentally.

🧠 How to Run This Race

The Chicago 13.1 rewards patience. It's flat and fast-feeling in the first half, which is exactly when most people blow it. Here's how to run it well.

Pacing Strategy

Heat Strategy

If dew point is above 60°F on race morning, treat this as a different race than the one you trained for.

• ✓Start 15–20 seconds per mile slower than your goal pace if it's warm. You'll make it up or you'll be glad you did
• ✓Take something at every aid station regardless of how you feel. Dehydration sneaks up on you in humidity
• ✓Grab ice if available and put it in your hat or sports bra. The ice bag in the post-race photo is not a joke
• ✓Check the dew point the week before, not just the temperature. 72°F with a 65°F dew point is a hard race
• ✓If it's cool and overcast, run your plan. If it's sunny and humid, adjust
• ✓Wear a brimmed hat if it's sunny. Unlike the lakefront, this course is inland and surrounded by asphalt. The heat sits differently.
• ✓Bring your own salt tabs if the dew point is above 60°F. Don't count on neighborhood hose support, though in past years a resident near the final miles became a minor Reddit legend for spraying runners with a garden hose. It varies by year.

June Weather, What to Expect

Chicago in early June can swing from cool and overcast to genuinely warm and humid. The 7 AM start helps, but you can still hit 70+°F by the time you're finishing. In 2024 it was warm enough that I was walking around post-race with an ice bag on my head. Plan for heat, hope for clouds.

• ✓Average high in early June: low-to-mid 70s°F, but the 80s are possible
• ✓Humidity matters more than temperature. Check dew point in the week before the race
• ✓Sunscreen for a June morning race, yes, even at a 7 AM start
• ✓Light, moisture-wicking gear. This is not the race for a cotton shirt

📣 Spectator Guide

Good news for spectators: the start and finish are both at Garfield Park, which makes it easy to see your runner twice without much effort. The race starts on the park boulevard, loops out through the neighborhoods, and comes back. If you're positioned near the start/finish area, you can watch them go out and be there when they come back in.

Best Viewing Spots

• ✓Start line area. Get there early. The start energy is genuine even at this race scale. Packed corrals, Chicago flags, good atmosphere.
• ✓Finish line in Garfield Park. Set up near the finish and you'll see runners coming through the park loop before they hit the final straight. Plenty of room to spread out.
• ✓North half of the course (miles 6–12). If you want to see your runner mid-race, this is the more interesting stretch. More crowds, run club sections, more happening.

🍺 Post-Race Festival

The Race Day Festival was genuinely one of the surprises of the 2024 race. Better than expected. Sponsor booths, community vendors, food, craft beer, and a real festival feel in Garfield Park. Your bib includes one drink ticket.

📅 West Side Wellness Weekend

Race weekend starts Saturday, June 6, with the West Side Wellness Walk and Community Village in Garfield Park. It's a free, family-friendly 1.31-mile walk plus youth running events. Good excuse to preview the park layout and get a feel for the start/finish area the day before your race.

📦 Packet Pickup

The 2027 packet pickup location and hours have not been announced. Roosevelt Collection in the South Loop hosted pickup in 2026, but confirm the current location in your participant email before traveling.

• ✓Bring registration confirmation (email or app) and a photo ID
• ✓You cannot pick up someone else's bib without written authorization
• ✓Saturday pickup gives you time to lay out your gear before race morning
• ✓Good excuse to walk the festival area and get a sense of Garfield Park layout before race day

📈 Training for the Chicago 13.1

If this is your first half marathon or your first time racing in Chicago summer heat, here's the short version of what actually matters:

• ✓Build long runs to at least 11 miles before race day. Don't trust a 10-mile peak
• ✓Train in heat when you can. Do at least a few runs in conditions similar to a warm June morning
• ✓Practice race nutrition on long runs, not for the first time on race day
• ✓Flat courses make it easy to go out too fast in the first 5K. Practice negative splits in training
• ✓If this is Race 2 of the Distance Series, factor in recovery from the Shamrock Shuffle in March

💬 What I Would Carry Into 2027

• ✓Arrive early and walk toward the later corrals for shorter bathroom lines. The distributed 2026 setup was a major improvement.
• ✓Use the Green Line when possible. Driving can work, but street parking and post race rideshare demand add uncertainty.
• ✓Carry at least one gel. Course supplies can thin out for later corrals.
• ✓Check the dew point, not only the temperature. Early June can become humid quickly.
• ✓Expect the final loop through Garfield Park to feel longer than it looks. Save something for the last mile.

Last updated: September 15, 2026