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SF MARATHON 1ST HALF 2023

Vishwa Shah

Bib: 15266•F•Age: 29

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F25-29)
#0 / 629
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
12:01/mi
16:49
→ flat
2.13M
26:48/mi
36:23
→ flat
6.43M
18:35/mi
1:56:17
↑ 274↓ 780.9%
6.62M
-48:-20/mi
1:47:17
↑ 161.6%
10.65M
14:25/mi
2:45:22
↑ 153↓ 3611.0%
Finish· 13.11 mi
14:56/mi
3:22:06
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:47:17
Pace16:12 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:34:49
Pace14:37 /mi
📊Negative Split: 11.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:05:2016:4912:0116:49
12:01
-
2.13M
2.13 mi07:24:5436:2317:0519:34
26:48
+14:47
6.43M
6.43 mi08:44:481:56:1718:051:19:54
18:35
-8:13
6.62M
6.62 mi08:35:481:47:1716:12
-48:-20
-66:55
10.65M
10.65 mi09:33:532:45:2215:3258:05
14:25
+62:45
Finish
13.11 mi10:10:373:22:0615:2536:44
14:56
+0:31

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

-49:-20 /mi

Average Pace

15:25 /mi

Slowest Pace

26:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:25 /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
1.40M
1.40 mi07:05:2016:4912:0116:49
12:01
#5526
2.13M
2.13 mi07:24:5436:2317:0519:34
26:48
#5768
6.43M
6.43 mi08:44:481:56:1718:051:19:54
18:35
#6000
6.62M
6.62 mi08:35:481:47:1716:12
-48:-20
#6014
10.65M
10.65 mi09:33:532:45:2215:3258:05
14:25
#5987
Finish
13.11 mi10:10:373:22:0615:2536:44
14:56
#5970
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi552623945805526(Top 91%)2394(Top 88%)580(Top 92%)
2.13M2.13 mi0.73 mi5768-2422520-126601-215934(Top 98%)2632(Top 96%)614(Top 98%)
6.43M6.43 mi4.30 mi6000-2322667-147619-186026(Top 99%)2690(Top 98%)620(Top 99%)
6.62M6.62 mi0.19 mi6014-142681-14619---
10.65M10.65 mi4.03 mi5987+272675+6623-45840(Top 96%)2587(Top 95%)610(Top 97%)
Finish13.11 mi2.46 mi5970+172670+5624-15856(Top 96%)2611(Top 96%)611(Top 97%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 91%
~flat
+3ft-2ft

Overall

5526

Females

2394

F25-29

583

1.40M→2.13M

1.4 - 2.1 mi

Top 98%
~flat
+3ft-1ft

Overall

5934

Females

2632

F25-29

620

2.13M→6.43M

2.1 - 6.4 mi

Top 99%
×17story building
+274ft-78ft

Overall

6026

Females

2690

F25-29

624

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 96%
×21story building
+153ft-361ft

Overall

5840

Females

2587

F25-29

612

10.65M→Finish

10.7 - 13.1 mi

Top 96%
×17story building
+244ft-114ft

Overall

5856

Females

2611

F25-29

611

Passing Analysis

Category:
Athletes Passed
129*
Passed By
573
Net Change
-444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5526
1.40M → 2.13M29271-242#5526#5768
2.13M → 6.43M17*249-232#5768#6000
6.43M → 6.62M216-14#6000#6014
6.62M → 10.65M52*25+27#6014#5987
10.65M → Finish29*12+17#5987#5970
TOTALS129*573-444

* 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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The San Francisco Marathon

The San Francisco Marathon

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