Running Chicago takes guts.
Soon enough, you’ll be crossing the finish line in Grant Park. But your start line is now — in training. This is the perfect opportunity to practice the art of fueling with Maurten Gel 100 and Gel 100 Caf 100 — the same that you’ll have available on-course during race day. As the official Hydrogel Sports Fuel Partner of the Bank of America Chicago Marathon, Maurten will be with you on-course.
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As Official Hydrogel Sports Fuel for the Bank of America Chicago Marathon, Maurten will be there with you, on-course. Hydrogel Fuel Depots — with Gel 100 and Gel 100 Caf 100 — will be available at Aid Station 9 (12.4 miles), Aid Station 12 (15.7 miles), and Aid Station 14 (18.1 miles).
Start getting used to Maurten in training now — order on maurten.com using the same email address you registered with for the race and save 20%. The offer will apply automatically when you select "Verify my email" at checkout. Excludes Bicarb System.
This is the Gel. Each serving contains 25 grams of energy – capsulated in a hydrogel. No colorants or preservatives. Each box contains 12 servings.
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Maurten Gel 100 Caf 100 encapsulates 25 grams of carbohydrates and 100 mg of caffeine in patented Hydrogel Technology. Built with just 7 ingredients — no added colors,...
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Simplify your hydrogel intake with the Maurten Gelflask 150 ml. Hold 3x Gel 160 or 5x Gel 100 in one race-ready portable.
Read moreThe following Fuel Guides outline fueling strategies for common running training sessions and race plans. A fuel guide is highly personal. Use this information as reference only to fuel your training and racing better.
Sports fuel is supported by science and works alongside real food — not as a replacement. Some Fuel Guides — longer or more intense — rely heavily on the specific composition of sports nutrition. Others less so.
Preloading
The day before
Nothing
Pre-race
1-4 hours before
1 x Drink Mix 160 or
1 x Solid 160
Maurten recommends:
Warm-up: Gel 100 Caf 100 or Gel 160 or Gel 100
Why should I use sports nutrition with Caffeine?
What’s the difference between Maurten Gel 100 and Gel 160?
During warm-up
15-45 min before
1 x Gel 100 Caf 100 or
1 x Gel 160 or
1 x Gel 100
During the race
Nothing
Maurten recommends
Pre-exercise: Solid 225
Aim for 25-40 grams of carbohydrates
Pre-exercise
1-4 hours before
1 x Solid 160 or
1 x Solid C 160
Warm-up
10-30min
Nothing
Maurten recommends:
Main session: One Gel 100 or Gel 160 per hour
What’s the difference between Maurten Gel 100 and Gel 160?
Why should I use sports nutrition with Caffeine?
Main set
40-160min
Per hour:
1 x Gel 160 or
1 x Gel 100 Caf 100 or
1x Gel 100
Cool down
10-30 min
Nothing
Pre-exercise
1-4 hours before
1 x Solid 160 or
1 x Solid C 160
Maurten Recommends
Warm-up: 1 x Gel 100 Caf 100
Why should I use sports nutrition with Caffeine?
Warm-up
10-30min
1 x Gel 100 Caf 100 or
1 x Gel 100
Maurten recommends:
Main session: 1 x Gel 100 or Gel 160
What’s the difference between Maurten Gel 100 and Gel 160?
Why should I use sports nutrition with Caffeine?
Main set
45-90min
1 x Gel 100 Caf 100 or
1 x Gel 160 or
1 x Gel 100
Cool down
10-30 min
Nothing
Pre-exercise
1-4 hours before
1 x Solid 160 or
1 x Solid C 160
Warm-up: 1 x Gel 100 Caf 100 or Gel 160
What’s the difference between Maurten Gel 100 and Gel 160?
Why should I use sports nutrition with Caffeine?
Warm-up
10-30min
1 x Gel 100 Caf 100 or
1 x Gel 160 or
1 x Gel 100
Maurten recommends:
Take 1-2 sips of Drink Mix between sets
Main set
20-70min
1 x Drink Mix 160 or
1 x Drink Mix 320 or
1 x Drink Mix 320 Caf 100
Cool down
10-30 min
Nothing
Preloading
The day before
Nothing
Pre-race
1-4 hours before
1 x Drink Mix 160 or
1 x Solid C 160
Maurten recommends:
Warm-up: Gel 100 Caf 100 or Gel 100 or Gel 160
Why should I use sports nutrition with Caffeine?
What’s the difference between Maurten Gel 100 and Gel 160?
During warm-up
15-45 min before
1 x Gel 100 Caf 100 or
1 x Gel 100 or
1 x Gel 160
Maurten recommends:
Race: Either Gel 100 at 6k and 12k or 1 x Gel 160
What’s the difference between Maurten Gel 100 and Gel 160?
During the race
2 x Gel 100 or
1 x Gel 160
Preloading
The day before
1 x Drink Mix 320 and
1 x Solid 160
Pre-race
1–4 hours before
1 x Drink Mix 160 and
1 x Solid 160
Maurten recommends:
Warm-up: Gel 100 Caf 100 or Gel 160 or Gel 100
Why should I use sports nutrition with Caffeine?
What’s the difference between Maurten Gel 100 and Gel 160?
During warm-up
15 min before
1 x Gel 100 Caf 100 or
1 x Gel 160 or
1 x Gel 100
Maurten recommends:
Either: 1 Gel 100 every 6k or 4 x GEL 160
Why should I use sports nutrition with caffeine?
What’s the difference between Maurten Gel 100 and Gel 160?
During the race
Six Gels, one every 6k
Different options.
6 x Gel 100 or
2 x Gel 100 Caf 100 and 4 x Gel 100 or
4 x Gel 160
Hydrogel Technology is the innovation that has fueled the fastest times in history — delivering world records, gold medals, and world champions. So you’re in good company. It makes fueling for sports easier — enabling high concentrations of carbohydrates to be more tolerable to athletes during high intensity training and racing.
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