Yan Lin

Cupertino, CA

Bib: 18567 F 51

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F50-54)
#0 / 149
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
10:54/mi
19:44
→ flat
5.34M
11:48/mi
1:01:24
8074
6.15M
12:58/mi
1:11:54
126
10.54M
12:08/mi
2:05:09
230361
11.05M
17:17/mi
2:13:58
172
Finish· 13.11 mi
13:07/mi
2:40:59
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:11:5411:41 /mi⚡ faster
2nd Half
1:29:0512:48 /mi+23.9%
Positive split — 23.9% 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
19:4410:541.81 mi19:44
10:54
-
5.34M
1:01:2411:303.53 mi41:40
11:48
+0:54
6.15M
1:11:5411:410.81 mi10:30
12:58
+1:10
10.54M
2:05:0911:524.39 mi53:15
12:08
-0:50
11.05M
2:13:5812:070.51 mi8:49
17:17
+5:09
Finish(13.11 mi)
2:40:5912:172.06 mi27:01
13:07
-4:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:54 /mi

Average Pace

12:17 /mi

Slowest Pace

17:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:01:24

38% of race

Time at Steady Pace

1:30:46

56% of race

Time at Slower Pace

8:49

5% of race

Average Pace: 12:17 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.81M1.81 mi55722197865572219786
5.34M3.53 mi5794-2222334-13795-95889238999
6.15M0.81 mi5827-332347-1397-25989243694
10.54M4.39 mi5686+1412290+5793+45514220586
11.05M0.51 mi5671+152283+790+35360214382
Finish(13.11 mi)2.06 mi5702-312312-2993-35747242099

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 78%
~flat
+4ft-3ft

Overall

5572

Females

2197

F50-54

88

1.81M→5.34M

1.8 - 5.3 mi

Top 83%
×4story building
+80ft-74ft

Overall

5889

Females

2389

F50-54

100

5.34M→6.15M

5.3 - 6.2 mi

Top 84%
×10story building
+126ft-4ft

Overall

5989

Females

2436

F50-54

95

6.15M→10.54M

6.2 - 10.5 mi

Top 78%
×21story building
+230ft-361ft

Overall

5514

Females

2205

F50-54

87

10.54M→11.05M

10.5 - 11.1 mi

Top 75%
×14story building
+172ft-0ft

Overall

5360

Females

2143

F50-54

83

11.05M→Finish

11.1 - 13.1 mi

Top 81%
×7story building
+97ft-114ft

Overall

5747

Females

2420

F50-54

99

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5572
1.81M5.34M
374152*-222
#5572 #5794
5.34M6.15M
6936-33
#5794 #5827
6.15M10.54M
84225*+141
#5827 #5686
10.54M11.05M
3146+15
#5686 #5671
11.05MFinish
10069*-31
#5671 #5702
TOTALS
658528*-130
#5572 #5702

* 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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