The Fox Valley Marathon was the 136th largest marathon in the U.S. last year and was the 126th largest in 2022.
This year 2.4% of finishers qualified for the Boston Marathon and 7.6% of runners qualified for Boston in 2023.
This gives the Fox Valley Marathon the 251st highest percentage of Boston Marathon qualifiers in the U.S. last year and the 343rd highest percentage so far in 2024.
Its Course Score of 99.22 ranks it as the 161st fastest marathon course in the U.S. and the 5th fastest course in Illinois.
The typical race time temperature and humidity levels are above the ideal range for optimal marathon performance. This, coupled with the Course Score, gives the Fox Valley Marathon a PR Score of 97.87. This PR Score ranks it as the 275th fastest marathon in the U.S. and the 7th fastest in Illinois.
Learn more about PR Scores and Course Scores on the FAQ page.
Fox Valley Marathon Elevation Chart
Max Elevation: 732 feet (223m) Min Elevation: 631 feet (192m)
Hotel & VRBO Accommodations for the Fox Valley Marathon
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This is a pretty nice, fairly flat marathon with the exception of a few short inclines. Parking is easy, start area is efficient and easy to navigate. The course is quite nice. A great experience for a first time marathoner. Be very aware of the turn at mile 7 - left the first time, STRAIGHT the second time.
Race Tips
Expect a few short hills. Know the course map well. There are not any clocks along the course and there was only one split mat at mile 7. watch out for the second loop on the course. I turned left and did the loop twice because all of the volunteers were yelling, "marathoners go left" even though I thought I was supposed to go straight after completing one loop. But I was tired and not thinking straight, so I added 6 miles to my marathon and missed out on BQing because of it.
I liked the atmosphere and there was plenty of parking. There was gatorade and water available at miles 3, 6, 8, 10, 11, 13, 14, 16, 18, 19, 21, 22, 23, 24, 25. I'm not sure how many port-a-pottys there were but there were a good amount. There were pacers for the half and full marathon and the course was well marked. It was very hilly in my opinion however (my garmin watch counted 3000+ ft of elevation loss and gain).
Race Tips
Try to run with the pacers or keep an even pace until 20 miles. Then, if you feel good, increase your pace a bit until the end!
I arrived to the area around 6:30am and the race started at 7. The parking garage was full, but there was plenty of parking around the area. They send out a public parking map with different areas you can park at, so it was very easy!
ASB's review of 2019 Fox Valley Marathon.
5 /
5 Stars
Review
If your looing for a local marathon and don't want to deal with crowds at Chicago this is the best race in the area. I have ran it 5 times and have found it very well organized.
Race Tips
The pacing is ok but not the best. watch your time.
This is a great race: fast, mostly flat, shady (although a warm 82ish at race end), organized, well staffed. You can BQ here and sign up during week 2 of Boston registration. You should run this race if you are anywhere near St. Charles.
PROS: Pre-race info is detailed and available on website well ahead of time; lots of options on packet pick up; lots of hotels and restaurants in the area. Course is well marked, well supported throughout, and aid stations are well run - but maybe a bit far apart in some places. Beautiful course around the river, over a few short bridges, lovely scenery in an alpine-like town. Post-race massages! (sign up as soon as you exit food tent). Lots of volunteer support, and they are very friendly. Quick pick up of race results via QR code on your bib. EASY for your race supporters to get around and meet you at specific places - great info on parking and meeting spots. Only about 700 marathoners, but you start with 1300 additional runners (1/2 and 20 milers). Wave start, so not terribly crowded for long.
CONS: BEWARE!! The pacers may not 1) run an even race 2) run at their designated pace 3) meet their time goal (either over or under!). Plan to pace yourself, and don't let the pace groups mess with your head. It is a mostly flat course, so you can plan on even splits. Post-race food isn't that great. I wish I could have found an interactive course map ahead of time instead of having to rely on their pdf version.
This is a fun race just because everyone is so happy!
Race Tips
1- pace yourself; go for even splits; DON'T LET THE DOWNHILL START THROW YOU OFF PACE - you can't make it up, and there are a couple of inclines at the end where you'll need your energy - stick with your goal pace (DO NOT RELY ON THEIR PACERS)
2- course is shady for 19 miles or so - enjoy that
3- very few rolling hills; you will have some short inclines in the last 8 miles
4- easy parking for race day - got there about 45 minutes before the start - bathroom lines took about 20 minutes, so plan ahead
5- aid stations are a little far apart at times, plan ahead
6- it's easy to have people meet you along the course for course support - great info on parking for them, it's not crowded, so you can spot them, they can see you around 5-6 times if you want. Due to the locations of the aid stations, I had someone refresh my handheld water bottle, which I usually don't do. it worked perfectly.
7- It can be HOT for the last hour. in 2017, we started at 65 deg and finished at 82ish. Stay hydrated
Plenty of hotels and restaurants in the area. Parking is well marked on the race guides. I got there 45 minutes ahead of time. Traffic was not that bad. Easy to meet up after the race. HIlton Garden let me have 1pm check out, so I could shower after the race. IAgain, would use this to BQ - not the Last Chance to BQ even though they are run by the same people and use a similar course. Generally, you can still sign up for Boston on the Monday of the 2nd week of registration. You can get in if you beat your BQ time by just a few minutes.