Jessica Shen

Bib: 14686FAge: 50

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Masters (Masters Women)
#0 / 617
Division (F50-54)
#0 / 121
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
14:32/mi
30:57
→ flat
6.62M
11:41/mi
1:23:23
299780.9%
7.12M
17:24/mi
1:32:05
271.0%
10.65M
11:28/mi
2:12:32
1273601.3%
Finish· 13.11 mi
11:34/mi
2:40:58
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:23:23
Pace12:36 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:17:35
Pace11:57 /mi
📊Negative Split: 7.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:54:3230:5714:3230:57
14:32
-
6.62M
6.62 mi08:46:581:23:2312:3652:26
11:41
-2:51
7.12M
7.12 mi08:55:401:32:0512:568:42
17:24
+5:43
10.65M
10.65 mi09:36:072:12:3212:2740:27
11:28
-5:56
Finish
13.11 mi10:04:332:40:5812:1728:26
11:34
+0:06

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:28 /mi

Average Pace

12:17 /mi

Slowest Pace

17:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:01:19

75% of race

Time at Slower Pace

39:39

25% of race

Average Pace: 12:17 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.13M
2.13 mi07:54:3230:5714:3230:57
14:32
#4507
6.62M
6.62 mi08:46:581:23:2312:3652:26
11:41
#4410
7.12M
7.12 mi08:55:401:32:0512:568:42
17:24
#4417
10.65M
10.65 mi09:36:072:12:3212:2740:27
11:28
#4376
Finish
13.11 mi10:04:332:40:5812:1728:26
11:34
#4326
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2.13M2.13 mi2.13 mi45071875814507(Top 87%)1875(Top 82%)81(Top 67%)
6.62M6.62 mi4.49 mi4410+971827+4877+44348(Top 84%)1797(Top 78%)77(Top 64%)
7.12M7.12 mi0.50 mi4417-71831-479-24395(Top 85%)1797(Top 78%)75(Top 62%)
10.65M10.65 mi3.53 mi4376+411808+2377+24249(Top 82%)1761(Top 77%)74(Top 61%)
Finish13.11 mi2.46 mi4326+501792+1676+14116(Top 80%)1722(Top 75%)74(Top 61%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 87%
~flat
+6ft-3ft

Overall

4507

Females

1875

F50-54

82

2.13M→6.62M

2.1 - 6.6 mi

Top 84%
×19story building
+299ft-78ft

Overall

4348

Females

1797

F50-54

79

6.62M→7.12M

6.6 - 7.1 mi

Top 85%
×2story building
+27ft-0ft

Overall

4395

Females

1797

F50-54

76

7.12M→10.65M

7.1 - 10.7 mi

Top 82%
×21story building
+127ft-360ft

Overall

4249

Females

1761

F50-54

74

10.65M→Finish

10.7 - 13.1 mi

Top 80%
×17story building
+244ft-114ft

Overall

4116

Females

1722

F50-54

74

Passing Analysis

Category:
Athletes Passed
394*
Passed By
213
Net Change
+181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4507
2.13M6.62M201*104+97#4507#4410
6.62M7.12M32*39-7#4410#4417
7.12M10.65M90*49+41#4417#4376
10.65MFinish71*21+50#4376#4326
TOTALS394*213+181

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

📊

Passing Visuals

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

Race Place Events