Stefanie Kang

Bib: 17865FAge: 31

Dublin, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 49%
Gender (Female)
#0 / 3107
Top 37%
Division (F30-34)
#0 / 691
Top 37%
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
10:06/mi
18:17
→ flat
5.34M
10:20/mi
54:47
8074
6.15M
10:27/mi
1:03:15
1262.8%
10.54M
10:21/mi
1:48:43
2303610.6%
11.05M
13:20/mi
1:55:31
1726.4%
Finish· 13.11 mi
10:51/mi
2:17:51
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:03:15
Pace10:17 /mi
2nd Half
Distance6.96 mi
Time1:14:36
Pace10:43 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:02:2818:1710:0618:17
10:06
-
5.34M
5.34 mi07:38:5854:4710:1636:30
10:20
+0:14
6.15M
6.15 mi07:47:261:03:1510:178:28
10:27
+0:07
10.54M
10.54 mi08:32:541:48:4310:1945:28
10:21
-0:06
11.05M
11.05 mi08:39:421:55:3110:276:48
13:20
+2:59
Finish
13.11 mi09:02:022:17:5110:3122:20
10:51
-2:29

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

10:06 /mi

Average Pace

10:31 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:11:03

95% of race

Time at Slower Pace

6:48

5% of race

Average Pace: 10:31 /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
1.81M
1.81 mi07:02:2818:1710:0618:17
10:06
#4104
5.34M
5.34 mi07:38:5854:4710:1636:30
10:20
#3971
6.15M
6.15 mi07:47:261:03:1510:178:28
10:27
#3855
10.54M
10.54 mi08:32:541:48:4310:1945:28
10:21
#3607
11.05M
11.05 mi08:39:421:55:3110:276:48
13:20
#3508
Finish
13.11 mi09:02:022:17:5110:3122:20
10:51
#3488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi410414323204104(Top 58%)1432(Top 46%)320(Top 46%)
5.34M5.34 mi3.53 mi3971+1331366+66308+123971(Top 56%)1363(Top 44%)307(Top 44%)
6.15M6.15 mi0.81 mi3855+1161311+55294+143318(Top 47%)1060(Top 34%)243(Top 35%)
10.54M10.54 mi4.39 mi3607+2481202+109270+243396(Top 48%)1109(Top 36%)241(Top 35%)
11.05M11.05 mi0.51 mi3508+991159+43260+102723(Top 38%)848(Top 27%)179(Top 26%)
Finish13.11 mi2.06 mi3488+201161-2257+33638(Top 51%)1311(Top 42%)287(Top 42%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 58%
~flat
+4ft-3ft

Overall

4104

Females

1432

F30-34

321

1.81M→5.34M

1.8 - 5.3 mi

Top 56%
×4story building
+80ft-74ft

Overall

3971

Females

1363

F30-34

308

5.34M→6.15M

5.3 - 6.2 mi

Top 47%
×10story building
+126ft-4ft

Overall

3318

Females

1060

F30-34

244

6.15M→10.54M

6.2 - 10.5 mi

Top 48%
×21story building
+230ft-361ft

Overall

3396

Females

1109

F30-34

242

10.54M→11.05M

10.5 - 11.1 mi

Top 38%
×14story building
+172ft-0ft

Overall

2723

Females

848

F30-34

179

11.05M→Finish

11.1 - 13.1 mi

Top 51%
×7story building
+97ft-114ft

Overall

3638

Females

1311

F30-34

287

Passing Analysis

Category:
Athletes Passed
956*
Passed By
340
Net Change
+616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4104
1.81M5.34M315*182+133#4104#3971
5.34M6.15M12812+116#3971#3855
6.15M10.54M321*73+248#3855#3607
10.54M11.05M11516+99#3607#3508
11.05MFinish77*57+20#3508#3488
TOTALS956*340+616

* 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