Jessica Zheng

Bib: 14569FAge: 25

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 23%
Gender (Female)
#0 / 2930
Top 12%
Division (F25-29)
#0 / 674
Top 14%
Race Day Weather
59°/49°F
scattered 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
2M
8:57/mi
17:55
→ flat
4M
9:11/mi
36:16
6769
6M
9:16/mi
54:48
1231.1%
8M
8:59/mi
1:12:46
166531.1%
9.6M
8:59/mi
1:27:08
681931.5%
10M
18:06/mi
1:34:22
241.1%
10.5M
4:24/mi
1:36:34
732.7%
12M
12:35/mi
1:55:26
2803.2%
Finish· 13.11 mi
8:15/mi
2:04:35
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:48
Pace9:08 /mi
2nd Half
Distance7.11 mi
Time1:09:47
Pace9:49 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:4217:558:5717:55
8:57
-
4M
4.00 mi07:19:0336:169:0418:21
9:11
+0:14
6M
6.00 mi07:37:3554:489:0818:32
9:16
+0:05
8M
8.00 mi07:55:331:12:469:0617:58
8:59
-0:17
9.6M
9.60 mi08:09:551:27:089:0514:22
8:59
0:00
10M
10.00 mi08:17:091:34:229:267:14
18:06
+9:07
10.5M
10.50 mi08:19:211:36:349:122:12
4:24
-13:42
12M
12.00 mi08:38:131:55:269:3718:52
12:35
+8:11
Finish
13.11 mi08:47:222:04:359:309:09
8:15
-4:20

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

4:24 /mi

Average Pace

9:30 /mi

Slowest Pace

18:06 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12

2% of race

Time at Steady Pace

1:36:17

77% of race

Time at Slower Pace

26:06

21% of race

Average Pace: 9:30 /mi

Loading chart...
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
2M
2.00 mi07:00:4217:558:5717:55
8:57
#1459
4M
4.00 mi07:19:0336:169:0418:21
9:11
#1545
6M
6.00 mi07:37:3554:489:0818:32
9:16
#1616
8M
8.00 mi07:55:331:12:469:0617:58
8:59
#1443
9.6M
9.60 mi08:09:551:27:089:0514:22
8:59
#1638
10M
10.00 mi08:17:091:34:229:267:14
18:06
#1689
10.5M
10.50 mi08:19:211:36:349:122:12
4:24
#1681
12M
12.00 mi08:38:131:55:269:3718:52
12:35
#1651
Finish
13.11 mi08:47:222:04:359:309:09
8:15
#1540
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:26

Segment Time

10:29/mi

Pace

0.90 mi

Distance

Overall

2173

Women

630

Division

159

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi1459341791627(Top 25%)441(Top 15%)111(Top 16%)
4M4.00 mi2.00 mi1545-86352-11791681(Top 26%)399(Top 14%)95(Top 14%)
6M6.00 mi2.00 mi1616-71373-2185-61758(Top 27%)431(Top 15%)111(Top 16%)
8M8.00 mi2.00 mi1443+173305+6872+131255(Top 19%)261(Top 9%)57(Top 8%)
9.6M9.60 mi1.60 mi1638-195388-8393-212710(Top 41%)982(Top 34%)242(Top 36%)
10M10.00 mi0.40 mi1689-51413-2595-22437(Top 37%)741(Top 25%)184(Top 27%)
10.5M10.50 mi0.50 mi1681+8409+4951560(Top 24%)363(Top 12%)93(Top 14%)
12M12.00 mi1.50 mi1651+30404+599-41627(Top 25%)441(Top 15%)111(Top 16%)
Finish13.11 mi1.11 mi1540+111359+4592+7822(Top 13%)155(Top 5%)38(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1627

Females

441

F25-29

111

2M→4M

2.0 - 4.0 mi

Top 26%
×4story building
+67ft-69ft

Overall

1681

Females

399

F25-29

95

4M→6M

4.0 - 6.0 mi

Top 27%
×9story building
+123ft-9ft

Overall

1758

Females

431

F25-29

111

6M→8M

6.0 - 8.0 mi

Top 19%
×12story building
+166ft-53ft

Overall

1255

Females

261

F25-29

57

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2710

Females

982

F25-29

242

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2437

Females

741

F25-29

184

10M→10.5M

10.0 - 10.5 mi

Top 24%
×6story building
+1ft-73ft

Overall

1560

Females

363

F25-29

93

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1627

Females

441

F25-29

111

12M→Finish

12.0 - 13.1 mi

Top 13%
×7story building
+14ft-89ft

Overall

822

Females

155

F25-29

38

Passing Analysis

Category:
Athletes Passed
528*
Passed By
609
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1459
2M4M53139-86#1459#1545
4M6M36107-71#1545#1616
6M8M209*36+173#1616#1443
8M9.6M14209-195#1443#1638
9.6M10M1263-51#1638#1689
10M10.5M102+8#1689#1681
10.5M12M8252+30#1681#1651
12MFinish112*1+111#1651#1540
TOTALS528*609-81

* 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