Jessie Chan

Bib: 23721FAge: 34

Los Angeles, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 34%
Gender (Female)
#0 / 1760
Top 23%
Division (F30-34)
#0 / 408
Top 24%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:54/mi
17:48
138680.7%
4M
8:22/mi
34:32
1631.4%
6M
11:00/mi
56:32
55830.3%
8M
7:02/mi
1:10:37
651510.8%
10M
10:00/mi
1:30:36
611741.1%
12M
10:00/mi
1:50:36
41530.1%
Finish· 13.11 mi
10:09/mi
2:01:51
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:32
Pace9:25 /mi
2nd Half
Distance7.11 mi
Time1:05:19
Pace9:11 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:1417:488:5417:48
8:54
-
4M
4.00 mi09:08:5834:328:3816:44
8:22
-0:32
6M
6.00 mi09:30:5856:329:2522:00
11:00
+2:38
8M
8.00 mi09:45:031:10:378:5014:05
7:02
-3:58
10M
10.00 mi10:05:021:30:369:0419:59
10:00
+2:58
12M
12.00 mi10:25:021:50:369:1320:00
10:00
0:00
Finish
13.11 mi10:36:172:01:519:1811:15
10:09
+0:09

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

7:02 /mi

Average Pace

9:18 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:37

40% of race

Time at Steady Pace

51:14

42% of race

Time at Slower Pace

22:00

18% of race

Average Pace: 9:18 /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 mi08:52:1417:488:5417:48
8:54
#1109
4M
4.00 mi09:08:5834:328:3816:44
8:22
#1070
6M
6.00 mi09:30:5856:329:2522:00
11:00
#1117
8M
8.00 mi09:45:031:10:378:5014:05
7:02
#1161
10M
10.00 mi10:05:021:30:369:0419:59
10:00
#1259
12M
12.00 mi10:25:021:50:369:1320:00
10:00
#1270
Finish
13.11 mi10:36:172:01:519:1811:15
10:09
#1308
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi1109304691337(Top 35%)428(Top 24%)109(Top 27%)
4M4.00 mi2.00 mi1070+39304691130(Top 29%)331(Top 19%)78(Top 19%)
6M6.00 mi2.00 mi1117-47324-2077-81213(Top 32%)357(Top 20%)81(Top 20%)
8M8.00 mi2.00 mi1161-44340-1680-31373(Top 36%)426(Top 24%)101(Top 25%)
10M10.00 mi2.00 mi1259-98376-3689-91597(Top 42%)523(Top 30%)128(Top 31%)
12M12.00 mi2.00 mi1270-11388-1293-41337(Top 35%)428(Top 24%)109(Top 27%)
Finish13.11 mi1.11 mi1308-38407-1998-51643(Top 43%)567(Top 32%)143(Top 35%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 35%
×9story building
+138ft-68ft

Overall

1337

Females

428

F30-34

109

2M→4M

2.0 - 4.0 mi

Top 29%
×13story building
+163ft-19ft

Overall

1130

Females

331

F30-34

78

4M→6M

4.0 - 6.0 mi

Top 32%
×4story building
+55ft-83ft

Overall

1213

Females

357

F30-34

81

6M→8M

6.0 - 8.0 mi

Top 36%
×10story building
+65ft-151ft

Overall

1373

Females

426

F30-34

101

8M→10M

8.0 - 10.0 mi

Top 42%
×10story building
+61ft-174ft

Overall

1597

Females

523

F30-34

128

10M→12M

10.0 - 12.0 mi

Top 35%
×3story building
+41ft-53ft

Overall

1337

Females

428

F30-34

109

12M→Finish

12.0 - 13.1 mi

Top 43%
×1human
+6ft-6ft

Overall

1643

Females

567

F30-34

143

Passing Analysis

Category:
Athletes Passed
167*
Passed By
366
Net Change
-199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1109
2M4M8243+39#1109#1070
4M6M3481-47#1070#1117
6M8M1054-44#1117#1161
8M10M8*106-98#1161#1259
10M12M2839-11#1259#1270
12MFinish543-38#1270#1308
TOTALS167*366-199

* 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