Lan Somera

Pleasanton, CA

Bib: 11743 F 31

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Division (F30-34)
#0 / 465
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
15:29/mi
32:58
→ flat
13 ft elev
6.62M
13:08/mi
1:31:56
299780.9%
239 ft elev
7.12M
14:36/mi
1:39:14
271.0%
269 ft elev
10.65M
12:03/mi
2:21:45
1273601.3%
48 ft elev
Finish· 13.11 mi
10:54/mi
2:48:33
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:31:56
Pace13:53 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:16:37
Pace11:48 /mi
📊Negative Split: 16.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:44:2132:5815:2932:58
15:29
-
6.62M
6.62 mi08:43:191:31:5613:5358:58
13:08
-2:21
7.12M
7.12 mi08:50:371:39:1413:567:18
14:36
+1:28
10.65M
10.65 mi09:33:082:21:4513:1942:31
12:03
-2:33
Finish
13.11 mi09:59:562:48:3312:5126:48
10:54
-1:09

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

10:54 /mi

Average Pace

12:51 /mi

Slowest Pace

15:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:19

41% of race

Time at Steady Pace

58:58

35% of race

Time at Slower Pace

40:16

24% of race

Average Pace: 12:51 /mi

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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.

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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 mi07:44:2132:5815:2932:58
15:29
#4891
6.62M
6.62 mi08:43:191:31:5613:5358:58
13:08
#4961
7.12M
7.12 mi08:50:371:39:1413:567:18
14:36
#4886
10.65M
10.65 mi09:33:082:21:4513:1942:31
12:03
#4793
Finish
13.11 mi09:59:562:48:3312:5126:48
10:54
#4628
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2.13M2.13 mi2.13 mi489121004354891(Top 94%)2100(Top 92%)435(Top 94%)
6.62M6.62 mi4.49 mi4961-702152-52449-144955(Top 96%)2151(Top 94%)447(Top 96%)
7.12M7.12 mi0.50 mi4886+752093+59436+133103(Top 60%)1113(Top 49%)230(Top 49%)
10.65M10.65 mi3.53 mi4793+932047+46424+124589(Top 89%)1946(Top 85%)404(Top 87%)
Finish13.11 mi2.46 mi4628+1651964+83410+143697(Top 71%)1501(Top 65%)311(Top 67%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 94%
~flat
+6ft-3ft

Overall

4891

Females

2100

F30-34

438

2.13M→6.62M

2.1 - 6.6 mi

Top 96%
×19story building
+299ft-78ft

Overall

4955

Females

2151

F30-34

448

6.62M→7.12M

6.6 - 7.1 mi

Top 60%
×2story building
+27ft-0ft

Overall

3103

Females

1113

F30-34

231

7.12M→10.65M

7.1 - 10.7 mi

Top 89%
×21story building
+127ft-360ft

Overall

4589

Females

1946

F30-34

404

10.65M→Finish

10.7 - 13.1 mi

Top 71%
×17story building
+244ft-114ft

Overall

3697

Females

1501

F30-34

311

Passing Analysis

Category:
Athletes Passed
398*
Passed By
135
Net Change
+263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4891
2.13M6.62M49*119-70#4891#4961
6.62M7.12M76*1+75#4961#4886
7.12M10.65M108*15+93#4886#4793
10.65MFinish165*0+165#4793#4628
TOTALS398*135+263

* 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

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