JiEun Lee

Santa Clara, CA

Bib: 15318 F 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 16%
Gender (Female)
#0 / 3107
Top 7%
Division (F25-29)
#0 / 761
Top 7%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
8:33/mi
15:28
→ flat
12 ft elev
5.34M
8:38/mi
45:55
8074
19 ft elev
6.15M
9:03/mi
53:15
1262.8%
149 ft elev
10.54M
8:49/mi
1:31:59
2303610.6%
20 ft elev
11.05M
11:16/mi
1:37:44
1726.4%
213 ft elev
Finish· 13.11 mi
8:59/mi
1:56:14
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time53:15
Pace8:40 /mi
2nd Half
Distance6.96 mi
Time1:02:59
Pace9:03 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:1615:288:3315:28
8:33
-
5.34M
5.34 mi07:23:4345:558:3630:27
8:38
+0:05
6.15M
6.15 mi07:31:0353:158:407:20
9:03
+0:25
10.54M
10.54 mi08:09:471:31:598:4438:44
8:49
-0:14
11.05M
11.05 mi08:15:321:37:448:515:45
11:16
+2:27
Finish
13.11 mi08:34:021:56:148:5218:30
8:59
-2:17

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

8:33 /mi

Average Pace

8:52 /mi

Slowest Pace

11:16 /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

1:50:29

95% of race

Time at Slower Pace

5:45

5% of race

Average Pace: 8:52 /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.

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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 mi06:53:1615:288:3315:28
8:33
#1230
5.34M
5.34 mi07:23:4345:558:3630:27
8:38
#1199
6.15M
6.15 mi07:31:0353:158:407:20
9:03
#1195
10.54M
10.54 mi08:09:471:31:598:4438:44
8:49
#1220
11.05M
11.05 mi08:15:321:37:448:515:45
11:16
#1198
Finish
13.11 mi08:34:021:56:148:5218:30
8:59
#1142
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi1230238581230(Top 17%)238(Top 8%)58(Top 8%)
5.34M5.34 mi3.53 mi1199+31241-360-21228(Top 17%)250(Top 8%)63(Top 8%)
6.15M6.15 mi0.81 mi1195+4237+463-31343(Top 19%)277(Top 9%)73(Top 10%)
10.54M10.54 mi4.39 mi1220-25243-6631302(Top 18%)263(Top 8%)66(Top 9%)
11.05M11.05 mi0.51 mi1198+22235+862+11104(Top 16%)209(Top 7%)50(Top 7%)
Finish13.11 mi2.06 mi1142+56222+1357+51162(Top 16%)239(Top 8%)56(Top 7%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 17%
~flat
+4ft-3ft

Overall

1230

Females

238

F25-29

58

1.81M→5.34M

1.8 - 5.3 mi

Top 17%
×4story building
+80ft-74ft

Overall

1228

Females

250

F25-29

63

5.34M→6.15M

5.3 - 6.2 mi

Top 19%
×10story building
+126ft-4ft

Overall

1343

Females

277

F25-29

73

6.15M→10.54M

6.2 - 10.5 mi

Top 18%
×21story building
+230ft-361ft

Overall

1302

Females

263

F25-29

66

10.54M→11.05M

10.5 - 11.1 mi

Top 16%
×14story building
+172ft-0ft

Overall

1104

Females

209

F25-29

50

11.05M→Finish

11.1 - 13.1 mi

Top 16%
×7story building
+97ft-114ft

Overall

1162

Females

239

F25-29

56

Passing Analysis

Category:
Athletes Passed
342*
Passed By
254
Net Change
+88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1230
1.81M5.34M12796+31#1230#1199
5.34M6.15M3430+4#1199#1195
6.15M10.54M6893-25#1195#1220
10.54M11.05M3917+22#1220#1198
11.05MFinish74*18+56#1198#1142
TOTALS342*254+88

* 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

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Race Place Events