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SF MARATHON 1ST HALF 2023

Jennie Kaplan Woodson

San Francisco, CA

Bib: 15472 F 29

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F25-29)
#0 / 629
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
9:54/mi
13:51
→ flat
2.13M
20:27/mi
28:47
→ flat
6.43M
13:33/mi
1:27:02
↑ 274↓ 78
6.62M
-41:-56/mi
1:19:15
↑ 16
10.65M
11:25/mi
2:05:16
↑ 153↓ 361
Finish· 13.11 mi
11:21/mi
2:33:11
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:1511:58 /mi+6.7%
2nd Half
1:13:5611:24 /mi✓ faster
Negative split — 6.7% 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
13:519:541.40 mi13:51
9:54
-
2.13M
28:4713:310.73 mi14:56
20:27
+10:33
6.43M
1:27:0213:324.30 mi58:15
13:33
-6:54
6.62M
1:19:1511:580.19 mi
-41:-56
-55:29
10.65M
2:05:1611:464.03 mi46:01
11:25
+53:21
Finish(13.11 mi)
2:33:1111:412.46 mi27:55
11:21
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-42:-56 /mi

Average Pace

11:41 /mi

Slowest Pace

20:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:33:11

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:41 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi3859146739238591467392
2.13M0.73 mi3923-641505-38408-1641161609413
6.43M4.30 mi4347-4241700-195448-4045571832473
6.62M0.19 mi4336+111695+5453-5---
10.65M4.03 mi4404-681747-52454-145521844472
Finish(13.11 mi)2.46 mi4432-281772-25464-1044831849467

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 64%
~flat
+3ft-2ft

Overall

3859

Females

1467

F25-29

393

1.40M→2.13M

1.4 - 2.1 mi

Top 68%
~flat
+3ft-1ft

Overall

4116

Females

1609

F25-29

418

2.13M→6.43M

2.1 - 6.4 mi

Top 75%
×17story building
+274ft-78ft

Overall

4557

Females

1832

F25-29

473

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 75%
×21story building
+153ft-361ft

Overall

4552

Females

1844

F25-29

472

10.65M→Finish

10.7 - 13.1 mi

Top 74%
×17story building
+244ft-114ft

Overall

4483

Females

1849

F25-29

467

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3859
1.40M → 2.13M
236172-64
#3859 → #3923
2.13M → 6.43M
563139*-424
#3923 → #4347
6.43M → 6.62M
6273+11
#4347 → #4336
6.62M → 10.65M
180112*-68
#4336 → #4404
10.65M → Finish
10173*-28
#4404 → #4432
TOTALS
1142569*-573
#3859 → #4432

* 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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The San Francisco Marathon

The San Francisco Marathon

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