Margaret Petersen

Livermore, CA

Bib: 35911 F 73

0:00
0:00
/ mi
Masters
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
Masters (Masters Women)
#0 / 490
Division (F70-74)
#0 / 9
Race Day Weather
60°/50°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1
Mile 2
Mile 4
Mile 5
Start
0:00
Race begins
5K· 3.11 mi
13:38/mi
42:20
2730
Finish· 6.21 mi
15:43/mi
1:31:09
3333
Course Elevation
61ft
Total climb
63ft
Total descent
14ft
Range
20 to 34 ft
×1story

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The Course

Half Splits

1st Half· via 5K
42:2013:38 /mi⚡ faster
2nd Half
48:4915:43 /mi+15.3%
Positive split — 15.3% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
42:2013:383.11 mi42:20
13:38
-
Finish(6.21 mi)
1:31:0914:403.10 mi48:49
15:43
+2:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:38 /mi

Average Pace

14:40 /mi

Slowest Pace

15:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

42:20

46% of race

Time at Steady Pace

48:49

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:41 /mi

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

Heatmap

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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi312916075312916075
Finish(6.21 mi)3.10 mi3312-1831724-1176-1344318166

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 85%
×1human
+27ft-30ft

Overall

3129

Females

1607

F70-74

5

5K→Finish

3.1 - 6.2 mi

Top 94%
×2stacked humans
+33ft-33ft

Overall

3443

Females

1816

F70-74

6

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3129
5KFinish
20320*-183
#3129 #3312
TOTALS
20320*-183
#3129 #3312

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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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