Patricia Chang

Bib: 24833FAge: 34

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 49%
Division (F30-34)
#0 / 408
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
9:38/mi
19:17
138680.7%
4M
9:04/mi
37:25
1631.4%
6M
12:32/mi
1:02:29
55830.3%
8M
8:25/mi
1:19:19
651510.8%
10M
12:16/mi
1:43:51
611741.1%
12M
12:24/mi
2:08:40
41530.1%
Finish· 13.11 mi
11:41/mi
2:21:38
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:29
Pace10:25 /mi
2nd Half
Distance7.11 mi
Time1:19:09
Pace11:08 /mi
📊Positive Split: 26.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:59:2019:179:3819:17
9:38
-
4M
4.00 mi09:17:2837:259:2118:08
9:04
-0:34
6M
6.00 mi09:42:321:02:2910:2525:04
12:32
+3:28
8M
8.00 mi09:59:221:19:199:5516:50
8:25
-4:07
10M
10.00 mi10:23:541:43:5110:2324:32
12:16
+3:51
12M
12.00 mi10:48:432:08:4010:4324:49
12:24
+0:08
Finish
13.11 mi11:01:412:21:3810:4812:58
11:41
-0:43

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

8:25 /mi

Average Pace

10:48 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:15

38% of race

Time at Steady Pace

1:02:19

44% of race

Time at Slower Pace

25:04

18% of race

Average Pace: 10:48 /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
2M
2.00 mi08:59:2019:179:3819:17
9:38
#1717
4M
4.00 mi09:17:2837:259:2118:08
9:04
#1699
6M
6.00 mi09:42:321:02:2910:2525:04
12:32
#1869
8M
8.00 mi09:59:221:19:199:5516:50
8:25
#2005
10M
10.00 mi10:23:541:43:5110:2324:32
12:16
#2226
12M
12.00 mi10:48:432:08:4010:4324:49
12:24
#2316
Finish
13.11 mi11:01:412:21:3810:4812:58
11:41
#2329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi17175481392626(Top 68%)1077(Top 61%)271(Top 66%)
4M4.00 mi2.00 mi1699+18544+4134+51683(Top 44%)550(Top 31%)139(Top 34%)
6M6.00 mi2.00 mi1869-170624-80162-282177(Top 57%)781(Top 44%)209(Top 51%)
8M8.00 mi2.00 mi2005-136687-63182-202593(Top 68%)1010(Top 57%)253(Top 62%)
10M10.00 mi2.00 mi2226-221800-113207-252880(Top 75%)1184(Top 67%)299(Top 73%)
12M12.00 mi2.00 mi2316-90859-59216-92626(Top 68%)1077(Top 61%)271(Top 66%)
Finish13.11 mi1.11 mi2329-13870-11219-32530(Top 66%)1034(Top 59%)258(Top 63%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 68%
×9story building
+138ft-68ft

Overall

2626

Females

1077

F30-34

271

2M→4M

2.0 - 4.0 mi

Top 44%
×13story building
+163ft-19ft

Overall

1683

Females

550

F30-34

139

4M→6M

4.0 - 6.0 mi

Top 57%
×4story building
+55ft-83ft

Overall

2177

Females

781

F30-34

209

6M→8M

6.0 - 8.0 mi

Top 68%
×10story building
+65ft-151ft

Overall

2593

Females

1010

F30-34

253

8M→10M

8.0 - 10.0 mi

Top 75%
×10story building
+61ft-174ft

Overall

2880

Females

1184

F30-34

299

10M→12M

10.0 - 12.0 mi

Top 68%
×3story building
+41ft-53ft

Overall

2626

Females

1077

F30-34

271

12M→Finish

12.0 - 13.1 mi

Top 66%
×1human
+6ft-6ft

Overall

2530

Females

1034

F30-34

258

Passing Analysis

Category:
Athletes Passed
154*
Passed By
766
Net Change
-612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1717
2M4M9476+18#1717#1699
4M6M8178-170#1699#1869
6M8M10146-136#1869#2005
8M10M5*226-221#2005#2226
10M12M15105-90#2226#2316
12MFinish22*35-13#2316#2329
TOTALS154*766-612

* 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