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SF MARATHON 1ST HALF 2024

Shenghui Li

SAN JOSE, CA

Bib: 13732 F 29

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 49%
Gender (Female)
#0 / 2293
Top 38%
Division (F25-29)
#0 / 585
Top 40%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:21/mi
26:19
→ flat
6.62M
9:33/mi
1:09:10
↑ 299↓ 78
7.12M
15:56/mi
1:17:08
↑ 27
10.65M
9:27/mi
1:50:29
↑ 127↓ 360
Finish· 13.11 mi
9:53/mi
2:14:48
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:1010:27 /mi+5.1%
2nd Half
1:05:3810:07 /mi✓ faster
Negative split — 5.1% 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
2.13M
26:1912:212.13 mi26:19
12:21
-
6.62M
1:09:1010:274.49 mi42:51
9:33
-2:48
7.12M
1:17:0810:500.50 mi7:58
15:56
+6:23
10.65M
1:50:2910:223.53 mi33:21
9:27
-6:29
Finish(13.11 mi)
2:14:4810:172.46 mi24:19
9:53
+0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

10:17 /mi

Slowest Pace

15:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:40:31

75% of race

Time at Slower Pace

34:17

25% of race

Average Pace: 10:17 /mi

Loading chart...
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
2.13M2.13 mi24518002382451800238
6.62M4.49 mi2306+145726+74204+342261716193
7.12M0.50 mi2491-185822-96228-2437581455411
10.65M3.53 mi2471+20817+52282441821229
Finish(13.11 mi)2.46 mi2534-63863-46235-728011038290

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 47%
~flat
+6ft-3ft

Overall

2451

Females

800

F25-29

240

2.13M→6.62M

2.1 - 6.6 mi

Top 44%
×19story building
+299ft-78ft

Overall

2261

Females

716

F25-29

195

6.62M→7.12M

6.6 - 7.1 mi

Top 73%
×2story building
+27ft-0ft

Overall

3758

Females

1455

F25-29

414

7.12M→10.65M

7.1 - 10.7 mi

Top 47%
×21story building
+127ft-360ft

Overall

2441

Females

821

F25-29

230

10.65M→Finish

10.7 - 13.1 mi

Top 54%
×17story building
+244ft-114ft

Overall

2801

Females

1038

F25-29

290

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#2451
2.13M → 6.62M
114259*+145
#2451 → #2306
6.62M → 7.12M
1938-185
#2306 → #2491
7.12M → 10.65M
6989*+20
#2491 → #2471
10.65M → Finish
11451*-63
#2471 → #2534
TOTALS
490407*-83
#2451 → #2534

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

Passing Visualized

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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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Race Place Events