Edith Chiu

San Jose, CA

Bib: 600 F 47

0:00
0:00
/ mi
Masters
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Overall
#0 / 73
Gender (Female)
#0 / 12
Top 50%
Masters (Masters Women)
#0 / 9
Overall Female
#0 / 12
Top 50%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 10
Mile 20
Mile 30
Mile 40
Start
0:00
Race begins
1st Marathon TOD· 26.22 mi
12:34/mi
5:29:23
10591059
Finish· 52.40 mi
12:55/mi
11:07:39
13791378
Course Elevation
2,438ft
Total climb
281ft
Range
10 to 291 ft
2,437ft
Total descent
About the height of two Statues of Liberty

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The Course

Half Splits

1st Half· via 1st Marathon TOD
5:29:2312:34 /mi⚡ faster
2nd Half
5:38:1612:55 /mi+2.7%
Positive split — 2.7% slower in the second half
AI Race Performance Report

Edith's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1st Marathon TOD(26.22 mi)
5:29:2312:3426.22 mi5:29:23
12:34
-
Finish(52.40 mi)
11:07:3912:4526.18 mi5:38:16
12:55
+0:21
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:34 /mi

Average Pace

12:45 /mi

Slowest Pace

12:55 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

11:07:39

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:44 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi13.1mi26.2mi39.3mi52.4mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesOverall FemaleSeg. OverallSeg. FemalesSeg. Overall Female
1st Marathon TOD(26.22 mi)26.22 mi55885588
Finish(52.40 mi)26.18 mi45+106+26+24166

Segment Performance Analysis

Start → 1st Marathon TOD

0.0 - 26.2 mi

Top 75%
14 ft13 ft
1059ft1059ft
266 ft

Overall

55

Females

8

F45-49

3

1st Marathon TOD→Finish

26.2 - 52.4 mi

Top 56%
14 ft15 ft
1379ft1378ft
276 ft

Overall

41

Females

6

F45-49

3

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

The San Francisco Marathon

The San Francisco Marathon