May Chan

Bib: 10548FAge: 54

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Masters (Masters Women)
#0 / 617
Top 49%
Division (F50-54)
#0 / 121
Top 46%
Race Day Weather
56°/46°F
overcast clouds

⏱️ 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
2.13M
13:52/mi
29:32
→ flat
6.62M
11:00/mi
1:18:55
299780.9%
7.12M
14:42/mi
1:26:16
271.0%
10.65M
10:36/mi
2:03:41
1273601.3%
Finish· 13.11 mi
10:42/mi
2:30:00
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:18:55
Pace11:55 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:11:05
Pace10:57 /mi
📊Negative Split: 9.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:32:3629:3213:5229:32
13:52
-
6.62M
6.62 mi08:21:591:18:5511:5549:23
11:00
-2:52
7.12M
7.12 mi08:29:201:26:1612:077:21
14:42
+3:42
10.65M
10.65 mi09:06:452:03:4111:3737:25
10:36
-4:06
Finish
13.11 mi09:33:042:30:0011:2726:19
10:42
+0:06

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

10:36 /mi

Average Pace

11:27 /mi

Slowest Pace

14:42 /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

1:53:07

75% of race

Time at Slower Pace

36:53

25% of race

Average Pace: 11:26 /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
2.13M
2.13 mi07:32:3629:3213:5229:32
13:52
#4030
6.62M
6.62 mi08:21:591:18:5511:5549:23
11:00
#3905
7.12M
7.12 mi08:29:201:26:1612:077:21
14:42
#3834
10.65M
10.65 mi09:06:452:03:4111:3737:25
10:36
#3773
Finish
13.11 mi09:33:042:30:0011:2726:19
10:42
#3721
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2.13M2.13 mi2.13 mi40301609654030(Top 78%)1609(Top 70%)65(Top 54%)
6.62M6.62 mi4.49 mi3905+1251540+6963+23849(Top 74%)1510(Top 66%)61(Top 50%)
7.12M7.12 mi0.50 mi3834+711490+5059+43154(Top 61%)1143(Top 50%)42(Top 35%)
10.65M10.65 mi3.53 mi3773+611476+14593635(Top 70%)1424(Top 62%)59(Top 49%)
Finish13.11 mi2.46 mi3721+521456+2056+33536(Top 68%)1412(Top 62%)57(Top 47%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 78%
~flat
+6ft-3ft

Overall

4030

Females

1609

F50-54

65

2.13M→6.62M

2.1 - 6.6 mi

Top 74%
×19story building
+299ft-78ft

Overall

3849

Females

1510

F50-54

61

6.62M→7.12M

6.6 - 7.1 mi

Top 61%
×2story building
+27ft-0ft

Overall

3154

Females

1143

F50-54

43

7.12M→10.65M

7.1 - 10.7 mi

Top 70%
×21story building
+127ft-360ft

Overall

3635

Females

1424

F50-54

59

10.65M→Finish

10.7 - 13.1 mi

Top 68%
×17story building
+244ft-114ft

Overall

3536

Females

1412

F50-54

57

Passing Analysis

Category:
Athletes Passed
562*
Passed By
253
Net Change
+309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4030
2.13M6.62M259*134+125#4030#3905
6.62M7.12M90*19+71#3905#3834
7.12M10.65M111*50+61#3834#3773
10.65MFinish102*50+52#3773#3721
TOTALS562*253+309

* 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