Wing Siu

Bib: 24066FAge: 54

San Leandro, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 42%
Gender (Female)
#0 / 1760
Top 30%
Masters (Masters Women)
#0 / 365
Top 23%
Division (F50-54)
#0 / 65
Top 20%
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
9:07/mi
18:14
138680.7%
4M
8:52/mi
35:58
1631.4%
6M
11:21/mi
58:40
55830.3%
8M
7:19/mi
1:13:19
651510.8%
10M
10:16/mi
1:33:50
611741.1%
12M
10:55/mi
1:55:40
41530.1%
Finish· 13.11 mi
11:03/mi
2:07:55
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:40
Pace9:47 /mi
2nd Half
Distance7.11 mi
Time1:09:15
Pace9:44 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:2418:149:0718:14
9:07
-
4M
4.00 mi09:18:0835:589:0017:44
8:52
-0:15
6M
6.00 mi09:40:5058:409:4722:42
11:21
+2:29
8M
8.00 mi09:55:291:13:199:1014:39
7:19
-4:02
10M
10.00 mi10:16:001:33:509:2320:31
10:16
+2:57
12M
12.00 mi10:37:501:55:409:3821:50
10:55
+0:39
Finish
13.11 mi10:50:052:07:559:4512:15
11:03
+0:08

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

7:19 /mi

Average Pace

9:45 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:37

40% of race

Time at Steady Pace

42:21

33% of race

Time at Slower Pace

34:57

27% of race

Average Pace: 9:45 /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 mi09:00:2418:149:0718:14
9:07
#1322
4M
4.00 mi09:18:0835:589:0017:44
8:52
#1416
6M
6.00 mi09:40:5058:409:4722:42
11:21
#1407
8M
8.00 mi09:55:291:13:199:1014:39
7:19
#1451
10M
10.00 mi10:16:001:33:509:2320:31
10:16
#1522
12M
12.00 mi10:37:501:55:409:3821:50
10:55
#1582
Finish
13.11 mi10:50:052:07:559:4512:15
11:03
#1624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi132238781865(Top 49%)663(Top 38%)16(Top 25%)
4M4.00 mi2.00 mi1416-94427-4011-31531(Top 40%)486(Top 28%)12(Top 18%)
6M6.00 mi2.00 mi1407+9422+512-11448(Top 38%)441(Top 25%)11(Top 17%)
8M8.00 mi2.00 mi1451-44439-17121652(Top 43%)542(Top 31%)13(Top 20%)
10M10.00 mi2.00 mi1522-71476-3713-11776(Top 46%)598(Top 34%)13(Top 20%)
12M12.00 mi2.00 mi1582-60510-34131865(Top 49%)663(Top 38%)16(Top 25%)
Finish13.11 mi1.11 mi1624-42536-26132182(Top 57%)846(Top 48%)20(Top 31%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 49%
×9story building
+138ft-68ft

Overall

1865

Females

663

F50-54

16

2M→4M

2.0 - 4.0 mi

Top 40%
×13story building
+163ft-19ft

Overall

1531

Females

486

F50-54

12

4M→6M

4.0 - 6.0 mi

Top 38%
×4story building
+55ft-83ft

Overall

1448

Females

441

F50-54

11

6M→8M

6.0 - 8.0 mi

Top 43%
×10story building
+65ft-151ft

Overall

1652

Females

542

F50-54

13

8M→10M

8.0 - 10.0 mi

Top 46%
×10story building
+61ft-174ft

Overall

1776

Females

598

F50-54

13

10M→12M

10.0 - 12.0 mi

Top 49%
×3story building
+41ft-53ft

Overall

1865

Females

663

F50-54

16

12M→Finish

12.0 - 13.1 mi

Top 57%
×1human
+6ft-6ft

Overall

2182

Females

846

F50-54

20

Passing Analysis

Category:
Athletes Passed
166*
Passed By
468
Net Change
-302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1322
2M4M45139-94#1322#1416
4M6M5647+9#1416#1407
6M8M1256-44#1407#1451
8M10M21*92-71#1451#1522
10M12M1777-60#1522#1582
12MFinish15*57-42#1582#1624
TOTALS166*468-302

* 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