California International Marathon (CIM): Pacing & Race-Day Strategy

Net-downhill and famously fast — a favorite for Boston qualifiers and PRs.

Where:
Sacramento, California
When:
December
Course:
Net downhill · point-to-point
Best run as:
Even pace
Official site & registration ↗

Course & elevation

CIM runs point-to-point from Folsom to the State Capitol with roughly 300+ feet of net drop. The first half is a series of rolling downhills (“the rollers”), and the final 10K flattens out fast — a profile built for personal bests, with cool December weather to match.

Start0 ft gain · net -335 ft · approximateFinish

Key moments

  • Mile 1–13Rolling downhills — let them flow without hammering the descents.
  • Mile 22A short rise on the J Street / East Sacramento stretch.
  • Mile 23–26.2Flat, fast finish toward the Capitol — where PRs are made.

Pacing strategy

Run the rollers by effort: ease the uphills, stay relaxed on the downhills without pounding your quads. Even pacing here naturally yields a strong finish on the flat final 10K.

Plan your mile splits

Enter your goal time to get a mile-by-mile pacing band for California International Marathon (CIM). The even pace option is pre-selected to suit this course.

hr
:
min
:
sec
Pacing strategy
MilePaceElapsed
19:09/mi9:09
29:09/mi18:18
39:09/mi27:28
49:09/mi36:37
59:09/mi45:46
69:09/mi54:55
79:09/mi1:04:05
89:09/mi1:13:14
99:09/mi1:22:23
109:09/mi1:31:32
119:09/mi1:40:41
129:09/mi1:49:51
139:09/mi1:59:00
149:09/mi2:08:09
159:09/mi2:17:18
169:09/mi2:26:28
179:09/mi2:35:37
189:09/mi2:44:46
199:09/mi2:53:55
209:09/mi3:03:05
219:09/mi3:12:14
229:09/mi3:21:23
239:09/mi3:30:32
249:09/mi3:39:41
259:09/mi3:48:51
269:09/mi3:58:00
26.229:09/mi4:00:00

Fueling & hydration

Aid stations roughly every 1.5–2 miles with water and sports drink. The downhill rhythm is easy to ride — keep a disciplined gel schedule so late-race fade doesn’t cost your goal.

Weather

Early-December Sacramento is cold at the start (often 30s–40s) and can bring fog or rain — ideal racing temps once you’re moving.

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