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SF MARATHON 1ST HALF 2025

Caitlin Kolberg

New Orleans, LA

Bib: 17206 F 35

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
11:41/mi
21:08
→ flat
5.34M
11:30/mi
1:01:44
↑ 80↓ 74
6.15M
12:15/mi
1:11:39
↑ 126
10.54M
11:30/mi
2:02:06
↑ 230↓ 361
11.05M
15:41/mi
2:10:06
↑ 172
Finish· 13.11 mi
12:42/mi
2:36:15
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:11:3911:39 /mi⚡ faster
2nd Half
1:24:3612:09 /mi+18.1%
Positive split — 18.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
21:0811:411.81 mi21:08
11:41
-
5.34M
1:01:4411:343.53 mi40:36
11:30
-0:11
6.15M
1:11:3911:390.81 mi9:55
12:15
+0:45
10.54M
2:02:0611:354.39 mi50:27
11:30
-0:45
11.05M
2:10:0611:460.51 mi8:00
15:41
+4:11
Finish(13.11 mi)
2:36:1511:552.06 mi26:09
12:42
-2:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:30 /mi

Average Pace

11:55 /mi

Slowest Pace

15:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:31:03

58% of race

Time at Steady Pace

57:12

37% of race

Time at Slower Pace

8:00

5% of race

Average Pace: 11:55 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi6345265332763452653327
5.34M3.53 mi5850+4952364+289286+4156092238273
6.15M0.81 mi5784+662324+40281+554392127270
10.54M4.39 mi5401+3832123+201254+2748641862234
11.05M0.51 mi5323+782080+4325443891642211
Finish(13.11 mi)2.06 mi5357-342122-42257-355112292278

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 89%
~flat
+4ft-3ft

Overall

6345

Females

2653

F35-39

327

1.81M→5.34M

1.8 - 5.3 mi

Top 79%
×4story building
+80ft-74ft

Overall

5609

Females

2238

F35-39

273

5.34M→6.15M

5.3 - 6.2 mi

Top 77%
×10story building
+126ft-4ft

Overall

5439

Females

2127

F35-39

270

6.15M→10.54M

6.2 - 10.5 mi

Top 69%
×21story building
+230ft-361ft

Overall

4864

Females

1862

F35-39

234

10.54M→11.05M

10.5 - 11.1 mi

Top 62%
×14story building
+172ft-0ft

Overall

4389

Females

1642

F35-39

211

11.05M→Finish

11.1 - 13.1 mi

Top 78%
×7story building
+97ft-114ft

Overall

5511

Females

2292

F35-39

278

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6345
1.81M → 5.34M
28523*+495
#6345 → #5850
5.34M → 6.15M
2591+66
#5850 → #5784
6.15M → 10.54M
23406*+383
#5784 → #5401
10.54M → 11.05M
1694+78
#5401 → #5323
11.05M → Finish
9460*-34
#5323 → #5357
TOTALS
1861174*+988
#6345 → #5357

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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