Claire Chen

San Mateo, CA

Bib: 17932 F 30

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
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
11:39/mi
21:05
→ flat
5.34M
11:24/mi
1:01:21
8074
6.15M
11:23/mi
1:10:34
126
10.54M
10:46/mi
1:57:52
230361
11.05M
15:45/mi
2:05:54
172
Finish· 13.11 mi
10:34/mi
2:27:39
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:10:3411:28 /mi⚡ faster
2nd Half
1:17:0511:05 /mi+9.2%
Positive split — 9.2% 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
21:0511:391.81 mi21:05
11:39
-
5.34M
1:01:2111:293.53 mi40:16
11:24
-0:15
6.15M
1:10:3411:280.81 mi9:13
11:23
-0:01
10.54M
1:57:5211:114.39 mi47:18
10:46
-0:37
11.05M
2:05:5411:240.51 mi8:02
15:45
+4:59
Finish(13.11 mi)
2:27:3911:162.06 mi21:45
10:34
-5:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:34 /mi

Average Pace

11:16 /mi

Slowest Pace

15:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:19:37

95% of race

Time at Slower Pace

8:02

5% of race

Average Pace: 11:16 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi6316263160263162631602
5.34M3.53 mi5789+5272331+300530+7255222188501
6.15M0.81 mi5613+1762224+107510+2046171692391
10.54M4.39 mi4898+7151845+379434+7639531372311
11.05M0.51 mi4876+221843+2431+344171656379
Finish(13.11 mi)2.06 mi4559+3171698+145395+3632541132239

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 89%
~flat
+4ft-3ft

Overall

6316

Females

2631

F30-34

603

1.81M→5.34M

1.8 - 5.3 mi

Top 78%
×4story building
+80ft-74ft

Overall

5522

Females

2188

F30-34

502

5.34M→6.15M

5.3 - 6.2 mi

Top 65%
×10story building
+126ft-4ft

Overall

4617

Females

1692

F30-34

392

6.15M→10.54M

6.2 - 10.5 mi

Top 56%
×21story building
+230ft-361ft

Overall

3953

Females

1372

F30-34

312

10.54M→11.05M

10.5 - 11.1 mi

Top 62%
×14story building
+172ft-0ft

Overall

4417

Females

1656

F30-34

380

11.05M→Finish

11.1 - 13.1 mi

Top 46%
×7story building
+97ft-114ft

Overall

3254

Females

1132

F30-34

239

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6316
1.81M5.34M
27554*+527
#6316 #5789
5.34M6.15M
6182+176
#5789 #5613
6.15M10.54M
3718*+715
#5613 #4898
10.54M11.05M
4062+22
#4898 #4876
11.05MFinish
2319*+317
#4876 #4559
TOTALS
781835*+1757
#6316 #4559

* 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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The San Francisco Marathon

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