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SF MARATHON 1ST HALF 2023

Katie Kim

San Francisco, CA

Bib: 12715 F 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 10%
Gender (Female)
#0 / 2732
Top 5%
F20-29
#0 / 376
Top 6%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
7:38/mi
10:41
→ flat
2.13M
16:14/mi
22:32
→ flat
6.43M
9:57/mi
1:05:20
↑ 274↓ 78
6.62M
-31:-30/mi
59:32
↑ 16
10.65M
8:15/mi
1:32:46
↑ 153↓ 361
Finish· 13.11 mi
7:15/mi
1:50:36
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
59:329:00 /mi+14.2%
2nd Half
51:047:52 /mi✓ faster
Negative split — 14.2% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
10:417:381.40 mi10:41
7:38
-
2.13M
22:3210:350.73 mi11:51
16:14
+8:36
6.43M
1:05:2010:104.30 mi42:48
9:57
-6:17
6.62M
59:329:000.19 mi
-31:-30
-41:27
10.65M
1:32:468:434.03 mi33:14
8:15
+39:45
Finish(13.11 mi)
1:50:368:262.46 mi17:50
7:15
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-32:-30 /mi

Average Pace

8:26 /mi

Slowest Pace

16:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi5301071753010717
2.13M0.73 mi678-148158-5126-993224038
6.43M4.30 mi771-93170-1230-485920737
6.62M0.19 mi723+48161+926+4---
10.65M4.03 mi725-216127-176717131
Finish(13.11 mi)2.46 mi620+105133+2823+43696610

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 9%
~flat
+3ft-2ft

Overall

530

Females

107

F20-24

17

1.40M→2.13M

1.4 - 2.1 mi

Top 15%
~flat
+3ft-1ft

Overall

932

Females

240

F20-24

38

2.13M→6.43M

2.1 - 6.4 mi

Top 14%
×17story building
+274ft-78ft

Overall

859

Females

207

F20-24

37

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 13%
×21story building
+153ft-361ft

Overall

767

Females

171

F20-24

31

10.65M→Finish

10.7 - 13.1 mi

Top 6%
×17story building
+244ft-114ft

Overall

369

Females

66

F20-24

10

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#530
1.40M → 2.13M
16113-148
#530 → #678
2.13M → 6.43M
14249-93
#678 → #771
6.43M → 6.62M
1058+48
#771 → #723
6.62M → 10.65M
5856*-2
#723 → #725
10.65M → Finish
6111*+105
#725 → #620
TOTALS
377287*-90
#530 → #620

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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