CIM Course Map

General overview of the 2025 California International Marathon/Relay course. For a more dynamic and interactive map please use this Google map.

Fueling & Hydration

The California International Marathon will have 17 aid stations spread throughout the course, each stocked with water (8oz. cups, ~5oz. liquid/cup) and Precision Hydration (8oz. cups, ~5oz. liquid/cup). Three of these stops will also be stocked with Precision Fuel gels and fruit.

Aid Station Information
Station Location Mile

Precision Hydration

PH 1000 electrolyte drink

Precision Fuel

PF 30 Energy Gels, PF 30 Caffeine Gels, PF30 Chews & Fruit

Medical & Toilets
#1 American River Canyon & Oak 2.2 Yes* Yes
#2 Beech & Oak 4.2 Yes* Yes
#3 Woodmore Oaks & FOB 6.4 Yes* Yes Yes
#4 Madison & FOB 8.5 Yes* Yes
#5 Old Fair Oaks 10.0 Yes Yes
#6 Hollister & FOB 12 Yes Yes
#7 Sutter & FOB 13.6 Yes* Yes Yes
#8 El Camino & FOB 15.1 Yes* Yes
#9 Walnut & FOB 16.5 Yes* Yes
#10 Savirien & FOB 17.9 Yes* Yes
#11 Watt & FOB 19.4 Yes* Yes
#12 Monroe & FOB 20.4 Yes* Yes
#13 Howe & FOB 21.4 Yes* Yes Yes
#14 Elvas Bridge 22.3 Yes* Yes
#15 40th & J St. 23.5 Yes Yes
#16 Sutter's Fort 24.5 Yes* Yes
#17 19th & L St. 25.3 Yes* Yes

*Water self refill location available

CIM Fueling: Nutritional Facts

Customize your fuel and hydration plan for CIM

Precision Fuel & Hydration is the Official Fuelling and Hydration Partner for the CIM and the Sacramento Running Association. Use the free Fuel & Hydration Planner to understand your carb, sodium and fluid needs for CIM and get detailed advice about what you’ll find at the aid stations

Nutritional Information

Precision Hydration: Carb and Electrolyte Drink Mix Precision Fuel: PF 30 Energy Gels Precision Fuel: PF 30 Caffeine Gels Precision Fuel: PF 30 Chews Fruit
Size (oz/gram) 2 Scoop in 500ml/16oz water 51g 51g 34g 1/2 Banana
Carbohydrates 30g per 500ml/16oz 30g 30g 30g 13g
Calories 120 Kcal/512 Kj per 500ml/16oz 120kcal 120kcal 120kcal 55kcal
Sodium 500mg per 500ml/16oz 0mg 0mg 0mg <1mg
Potasium 125mg per 500ml/16oz 0mg 0mg 0mg 225mg
Caffeine 0mg 0mg 100mg 0mg 0mg

Road Closure Schedule

For up to date road closure information and closure avoidance we recommend using the WAZE app who have partnered with the California International Marathon to make your drive on race day more enjoyable.

The road closure grid below is based on a 3:00 min/mile pace for the first racers (hand crank wheelchair) and approximately a 13:44 min/mile pace for the slowest runners. Important notes:

  • After the first, very fast handcrank wheelchair racer, there will be large gaps between other racers, and intersections staffed by law enforcement may very carefully wave through traffic, when possible.
    Slower runners might fall behind the reopen times shown below. In such cases, the runners are pedestrians responsible for heeding normal traffic laws.
  • Regular traffic will be allowed on the course by the law enforcement personnel reopening the course according to the times in the table below.
  • Folsom-Auburn Road to the north of the start area is closed to through traffic at the intersection of Eureka Road beginning at 3:00am and reopening at 9:30am.
  • Beginning at 8:00am on Friday, 12/5 until 7:00pm on Sunday, 12/7, the following closures will be in place:
      • The Capitol Mall between 8th St and 9th St
      • 9th St and 10th St between N St and L St
  • Beginning at 8:00am on Saturday, 12/6 until 7:00pm on Sunday, 12/7, the following closures will be in place:
      • The Capitol Mall between 7th St and 8th St
      • 8th St between N St and L St
      • N St between 8th St and 9th St
  • The California Highway Patrol, Sacramento Police, and Folsom Police mandate the road closures and have ultimate authority on executing the closing and opening of the roads during CIM.
  • The road closure schedule below is subject to change on race day.
2025 CIM Street Closure Times
Mile Close Open Cross St
0 2:00 AM 10:00 AM Folsom-Auburn & Folsom Lake Crossing
1 2:00 AM 10:00 AM Folsom-Auburn & Oak
2 5:20 AM 9:45 AM American River Canyon & Oak
5:20 AM 9:45 AM Santa Juanita & Oak
3 6:50 AM 8:20 AM April & Oak
6:50 AM 8:35 AM Hazel & Oak
4 6:50 AM 8:39 AM Beech & Oak
5 6:50 AM 8:50 AM Wachtel & Oak
6 6:50 AM 9:00 AM Oak & FOB
7 6:50 AM 9:26 AM Woodlake Hills & FOB
6:50 AM 9:30 AM Greenback Lane
8 7:05 AM 9:36 AM Niessen & FOB
7:05 AM 9:40 AM Madison Avenue
9 7:05 AM 10:00 AM Dorian & FOB
10 7:05 AM 10:10 AM Winding Way & FOB
7:05 AM 10:21 AM Sunrise Blvd at Winding Way
7:05 AM 10:21 AM Sunrise Blvd & FOB
7:05 AM 10:21 AM Sunrise Blvd at Gold Country
11 7:05 AM 10:24 AM New York & FOB
12 7:05 AM 10:40 AM Hollister & FOB
13 6:00 AM 10:50 AM California & FOB
6:00 AM 11:00 AM Manzanita & Cypress
6:00 AM 11:00 AM Sutter & FOB
14 7:30 AM 11:10 AM Grant & FOB
15 7:30 AM 11:32 AM Kenneth & FOB
16 7:30 AM 11:40 AM Garfield & FOB
17 7:30 AM 11:50 AM Paloma & FOB
18 7:30 AM 12:08 AM Saverien & FOB
19 7:30 AM 12:36 AM Coronado & FOB
7:30 AM 1:00 PM Watt Avenue
20 7:30 AM 1:10 PM Hawthorn & FOB
8:00 AM 1:15 PM Munroe & FOB
21 8:00 AM 1:20 PM University & FOB
8:00 AM 1:20 PM Howe Avenue
22 8:00 AM 1:24 PM Carlson & J St
23 8:00 AM 1:31 PM Bear Flag & J St
24 8:00 AM 1:49 PM 33rd & J St
8:00 AM 1:50 PM J St & Alhambra Blvd Turn
8:00 AM 2:00 PM L St & 29th St
25 8:00 AM 2:06 PM 22nd & L St
7:00 AM 4:00 PM 15th & L St
26 7:00 AM 4:00 PM 8th & L St