Yalin Yang

Foster city, CA

Bib: 15886 F 32

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
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
10:45/mi
19:27
→ flat
5.34M
12:24/mi
1:03:13
8074
6.15M
13:55/mi
1:14:29
126
10.54M
13:52/mi
2:15:21
230361
11.05M
19:18/mi
2:25:12
172
Finish· 13.11 mi
14:42/mi
2:55:28
97114
Course Elevation
774ft
Total climb
557ft
Total descent
267ft
Range
10 to 277 ft
×22story building

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The Course

Half Splits

1st Half· via 6.15M
1:14:2912:07 /mi⚡ faster
2nd Half
1:40:5914:31 /mi+35.6%
Positive split — 35.6% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
19:2710:451.81 mi19:27
10:45
-
5.34M
1:03:1311:503.53 mi43:46
12:24
+1:39
6.15M
1:14:2912:070.81 mi11:16
13:55
+1:31
10.54M
2:15:2112:514.39 mi1:00:52
13:52
-0:03
11.05M
2:25:1213:080.51 mi9:51
19:18
+5:26
Finish(13.11 mi)
2:55:2813:232.06 mi30:16
14:42
-4:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

13:23 /mi

Slowest Pace

19:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:13

36% of race

Time at Steady Pace

1:42:24

58% of race

Time at Slower Pace

9:51

6% of race

Average Pace: 13:23 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi5329206646253292066462
5.34M3.53 mi6104-7752504-438570-10863332641601
6.15M0.81 mi6198-942556-52573-365092743623
10.54M4.39 mi6422-2242698-142619-4665882819649
11.05M0.51 mi6424-22697+1620-164122710623
Finish(13.11 mi)2.06 mi6461-372721-24629-965212819648

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 75%
~flat
+4ft-3ft

Overall

5329

Females

2066

F30-34

463

1.81M→5.34M

1.8 - 5.3 mi

Top 89%
×4story building
+80ft-74ft

Overall

6333

Females

2641

F30-34

602

5.34M→6.15M

5.3 - 6.2 mi

Top 92%
×10story building
+126ft-4ft

Overall

6509

Females

2743

F30-34

624

6.15M→10.54M

6.2 - 10.5 mi

Top 93%
×21story building
+230ft-361ft

Overall

6588

Females

2819

F30-34

650

10.54M→11.05M

10.5 - 11.1 mi

Top 90%
×14story building
+172ft-0ft

Overall

6412

Females

2710

F30-34

624

11.05M→Finish

11.1 - 13.1 mi

Top 92%
×7story building
+97ft-114ft

Overall

6521

Females

2819

F30-34

648

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5329
1.81M5.34M
82045*-775
#5329 #6104
5.34M6.15M
10814-94
#6104 #6198
6.15M10.54M
26440*-224
#6198 #6422
10.54M11.05M
1614-2
#6422 #6424
11.05MFinish
7336*-37
#6424 #6461
TOTALS
1281149*-1132
#5329 #6461

* 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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