Louise Mason

San Diego, CA

Bib: 11024 F 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Top 34%
Gender (Female)
#0 / 3107
Top 22%
Masters (Masters Women)
#0 / 776
Top 15%
Division (F50-54)
#0 / 149
Top 17%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:13/mi
16:41
→ flat
5.34M
9:19/mi
49:34
8074
6.15M
9:50/mi
57:32
126
10.54M
10:09/mi
1:42:06
230361
11.05M
12:39/mi
1:48:33
172
Finish· 13.11 mi
9:37/mi
2:08:21
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
57:329:21 /mi⚡ faster
2nd Half
1:10:4910:11 /mi+23.1%
Positive split — 23.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
16:419:131.81 mi16:41
9:13
-
5.34M
49:349:173.53 mi32:53
9:19
+0:06
6.15M
57:329:210.81 mi7:58
9:50
+0:31
10.54M
1:42:069:414.39 mi44:34
10:09
+0:19
11.05M
1:48:339:490.51 mi6:27
12:39
+2:30
Finish(13.11 mi)
2:08:219:472.06 mi19:48
9:37
-3:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:13 /mi

Average Pace

9:47 /mi

Slowest Pace

12:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:41

13% of race

Time at Steady Pace

1:45:13

82% of race

Time at Slower Pace

6:27

5% of race

Average Pace: 9:47 /mi

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

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.81M1.81 mi233262919233262919
5.34M3.53 mi2314+18622+720-1234064423
6.15M0.81 mi2307+7625-320249470122
10.54M4.39 mi2662-355779-15427-7314199136
11.05M0.51 mi2589+73743+3626+1217760913
Finish(13.11 mi)2.06 mi2439+150697+4626196053116

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 33%
~flat
+4ft-3ft

Overall

2332

Females

629

F50-54

21

1.81M→5.34M

1.8 - 5.3 mi

Top 33%
×4story building
+80ft-74ft

Overall

2340

Females

644

F50-54

24

5.34M→6.15M

5.3 - 6.2 mi

Top 35%
×10story building
+126ft-4ft

Overall

2494

Females

701

F50-54

23

6.15M→10.54M

6.2 - 10.5 mi

Top 44%
×21story building
+230ft-361ft

Overall

3141

Females

991

F50-54

36

10.54M→11.05M

10.5 - 11.1 mi

Top 31%
×14story building
+172ft-0ft

Overall

2177

Females

609

F50-54

13

11.05M→Finish

11.1 - 13.1 mi

Top 28%
×7story building
+97ft-114ft

Overall

1960

Females

531

F50-54

16

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2332
1.81M5.34M
169187*+18
#2332 #2314
5.34M6.15M
4754+7
#2314 #2307
6.15M10.54M
39843*-355
#2307 #2662
10.54M11.05M
1487+73
#2662 #2589
11.05MFinish
17167*+150
#2589 #2439
TOTALS
645538*-107
#2332 #2439

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

Passing Visualized

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