Erika Lin

South San Francisco, CA

Bib: 13127 F 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Masters (Masters Women)
#0 / 617
Top 40%
Division (F40-44)
#0 / 192
Top 47%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
13:43/mi
29:13
→ flat
13 ft elev
6.62M
10:21/mi
1:15:43
299780.9%
239 ft elev
7.12M
17:12/mi
1:24:19
271.0%
269 ft elev
10.65M
10:00/mi
1:59:37
1273601.3%
48 ft elev
Finish· 13.11 mi
9:57/mi
2:24:04
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:15:4311:26 /mi+9.7%
2nd Half
1:08:2110:32 /mi✓ faster
Negative split — 9.7% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
29:1313:432.13 mi29:13
13:43
-
6.62M
1:15:4311:264.49 mi46:30
10:21
-3:22
7.12M
1:24:1911:510.50 mi8:36
17:12
+6:51
10.65M
1:59:3711:143.53 mi35:18
10:00
-7:12
Finish(13.11 mi)
2:24:0410:592.46 mi24:27
9:57
-0:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:57 /mi

Average Pace

10:59 /mi

Slowest Pace

17:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:46:15

74% of race

Time at Slower Pace

37:49

26% of race

Average Pace: 10:59 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2.13M2.13 mi3912154111839121541118
6.62M4.49 mi3434+4781285+25696+223201117683
7.12M0.50 mi3585-1511362-77101-543051751130
10.65M3.53 mi3391+1941273+8993+83059111779
Finish(13.11 mi)2.46 mi3295+961233+4090+32867107478

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 76%
~flat
+6ft-3ft

Overall

3912

Females

1541

F40-44

118

2.13M→6.62M

2.1 - 6.6 mi

Top 62%
×19story building
+299ft-78ft

Overall

3201

Females

1176

F40-44

83

6.62M→7.12M

6.6 - 7.1 mi

Top 83%
×2story building
+27ft-0ft

Overall

4305

Females

1751

F40-44

130

7.12M→10.65M

7.1 - 10.7 mi

Top 59%
×21story building
+127ft-360ft

Overall

3059

Females

1117

F40-44

79

10.65M→Finish

10.7 - 13.1 mi

Top 55%
×17story building
+244ft-114ft

Overall

2867

Females

1074

F40-44

78

Passing Analysis

Category:
Passed
875*
Passed By
258
Net Change
+617
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3912
2.13M6.62M519*41+478#3912#3434
6.62M7.12M6157-151#3434#3585
7.12M10.65M224*30+194#3585#3391
10.65MFinish126*30+96#3391#3295
TOTALS875*258+617

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

Passing Charts

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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

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