Course Information
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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 Carb and Electrolyte Drink Mix |
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
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| 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 |