Elena Yu

Walnut Creek, CA

Bib: 15905 F 35

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:50/mi
19:36
→ flat
12 ft elev
5.34M
12:22/mi
1:03:16
8074
19 ft elev
6.15M
12:47/mi
1:13:37
1262.8%
149 ft elev
10.54M
12:36/mi
2:08:54
2303610.6%
20 ft elev
11.05M
16:38/mi
2:17:23
1726.4%
213 ft elev
Finish· 13.11 mi
13:38/mi
2:45:27
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:13:3711:58 /mi⚡ faster
2nd Half
1:31:5013:12 /mi+24.7%
Positive split — 24.7% 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
19:3610:501.81 mi19:36
10:50
-
5.34M
1:03:1611:513.53 mi43:40
12:22
+1:32
6.15M
1:13:3711:580.81 mi10:21
12:47
+0:25
10.54M
2:08:5412:144.39 mi55:17
12:36
-0:11
11.05M
2:17:2312:260.51 mi8:29
16:38
+4:02
Finish(13.11 mi)
2:45:2712:372.06 mi28:04
13:38
-3:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

12:37 /mi

Slowest Pace

16:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:36

12% of race

Time at Steady Pace

2:17:22

83% of race

Time at Slower Pace

8:29

5% of race

Average Pace: 12:37 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi5451213126154512131261
5.34M3.53 mi6110-6592507-376306-4563122631325
6.15M0.81 mi6085+252498+9304+258532354295
10.54M4.39 mi5998+872455+43305-158962413294
11.05M0.51 mi5959+392434+21304+149641932244
Finish(13.11 mi)2.06 mi5981-222463-29305-160572584315

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 77%
~flat
+4ft-3ft

Overall

5451

Females

2131

F35-39

261

1.81M→5.34M

1.8 - 5.3 mi

Top 89%
×4story building
+80ft-74ft

Overall

6312

Females

2631

F35-39

325

5.34M→6.15M

5.3 - 6.2 mi

Top 82%
×10story building
+126ft-4ft

Overall

5853

Females

2354

F35-39

295

6.15M→10.54M

6.2 - 10.5 mi

Top 83%
×21story building
+230ft-361ft

Overall

5896

Females

2413

F35-39

294

10.54M→11.05M

10.5 - 11.1 mi

Top 70%
×14story building
+172ft-0ft

Overall

4964

Females

1932

F35-39

244

11.05M→Finish

11.1 - 13.1 mi

Top 85%
×7story building
+97ft-114ft

Overall

6057

Females

2584

F35-39

315

Passing Analysis

Category:
Passed
398*
Passed By
928
Net Change
-530
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5451
1.81M5.34M51*710-659#5451#6110
5.34M6.15M5732+25#6110#6085
6.15M10.54M178*91+87#6085#5998
10.54M11.05M5415+39#5998#5959
11.05MFinish58*80-22#5959#5981
TOTALS398*928-530

* 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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