Yan J Lu

San Francisco, CA

Bib: 11000 F 39

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
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
9:43/mi
17:36
→ flat
5.34M
10:27/mi
54:31
8074
6.15M
12:09/mi
1:04:21
126
10.54M
10:56/mi
1:52:23
230361
11.05M
17:42/mi
2:01:25
172
Finish· 13.11 mi
11:54/mi
2:25:56
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:04:2110:28 /mi⚡ faster
2nd Half
1:21:3511:43 /mi+26.8%
Positive split — 26.8% 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
17:369:431.81 mi17:36
9:43
-
5.34M
54:3110:133.53 mi36:55
10:27
+0:44
6.15M
1:04:2110:280.81 mi9:50
12:09
+1:42
10.54M
1:52:2310:404.39 mi48:02
10:56
-1:13
11.05M
2:01:2510:590.51 mi9:02
17:42
+6:46
Finish(13.11 mi)
2:25:5611:082.06 mi24:31
11:54
-5:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

11:08 /mi

Slowest Pace

17:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

54:31

37% of race

Time at Steady Pace

1:22:23

56% of race

Time at Slower Pace

9:02

6% of race

Average Pace: 11:08 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi3358106813933581068139
5.34M3.53 mi3889-5311325-257174-3541911475191
6.15M0.81 mi4170-2811462-137191-1753402078262
10.54M4.39 mi4120+501444+18182+941921496188
11.05M0.51 mi4292-1721531-87192-1055922263276
Finish(13.11 mi)2.06 mi4401-1091608-77200-848541922232

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 47%
~flat
+4ft-3ft

Overall

3358

Females

1068

F35-39

139

1.81M→5.34M

1.8 - 5.3 mi

Top 59%
×4story building
+80ft-74ft

Overall

4191

Females

1475

F35-39

191

5.34M→6.15M

5.3 - 6.2 mi

Top 75%
×10story building
+126ft-4ft

Overall

5340

Females

2078

F35-39

262

6.15M→10.54M

6.2 - 10.5 mi

Top 59%
×21story building
+230ft-361ft

Overall

4192

Females

1496

F35-39

188

10.54M→11.05M

10.5 - 11.1 mi

Top 79%
×14story building
+172ft-0ft

Overall

5592

Females

2263

F35-39

276

11.05M→Finish

11.1 - 13.1 mi

Top 68%
×7story building
+97ft-114ft

Overall

4854

Females

1922

F35-39

232

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3358
1.81M5.34M
62291*-531
#3358 #3889
5.34M6.15M
29110-281
#3889 #4170
6.15M10.54M
157207*+50
#4170 #4120
10.54M11.05M
1797-172
#4120 #4292
11.05MFinish
16556*-109
#4292 #4401
TOTALS
1414371*-1043
#3358 #4401

* 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

Race Place Events

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