Ellen Xiong

San Jose, CA

Bib: 15707 F 24

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
F20-29
#0 / 410
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
11:36/mi
21:00
→ flat
5.34M
12:02/mi
1:03:29
8074
6.15M
12:54/mi
1:13:56
126
10.54M
11:01/mi
2:02:19
230361
11.05M
16:50/mi
2:10:54
172
Finish· 13.11 mi
11:35/mi
2:34:46
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:13:5612:01 /mi⚡ faster
2nd Half
1:20:5011:37 /mi+9.3%
Positive split — 9.3% 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
21:0011:361.81 mi21:00
11:36
-
5.34M
1:03:2911:533.53 mi42:29
12:02
+0:26
6.15M
1:13:5612:010.81 mi10:27
12:54
+0:52
10.54M
2:02:1911:364.39 mi48:23
11:01
-1:53
11.05M
2:10:5411:510.51 mi8:35
16:50
+5:49
Finish(13.11 mi)
2:34:4611:482.06 mi23:52
11:35
-5:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

11:48 /mi

Slowest Pace

16:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

48:23

31% of race

Time at Steady Pace

1:37:48

63% of race

Time at Slower Pace

8:35

6% of race

Average Pace: 11:48 /mi

Loading chart...
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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi6279261337762792613377
5.34M3.53 mi6152+1272528+85364+1360812496356
6.15M0.81 mi6134+182523+5365-159422408357
10.54M4.39 mi5421+7132130+393323+4242831542247
11.05M0.51 mi5392+292117+1332350721990308
Finish(13.11 mi)2.06 mi5249+1432062+55319+445271754286

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 88%
~flat
+4ft-3ft

Overall

6279

Females

2613

F20-24

378

1.81M→5.34M

1.8 - 5.3 mi

Top 86%
×4story building
+80ft-74ft

Overall

6081

Females

2496

F20-24

357

5.34M→6.15M

5.3 - 6.2 mi

Top 84%
×10story building
+126ft-4ft

Overall

5942

Females

2408

F20-24

358

6.15M→10.54M

6.2 - 10.5 mi

Top 60%
×21story building
+230ft-361ft

Overall

4283

Females

1542

F20-24

248

10.54M→11.05M

10.5 - 11.1 mi

Top 71%
×14story building
+172ft-0ft

Overall

5072

Females

1990

F20-24

309

11.05M→Finish

11.1 - 13.1 mi

Top 64%
×7story building
+97ft-114ft

Overall

4527

Females

1754

F20-24

286

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6279
1.81M5.34M
110237*+127
#6279 #6152
5.34M6.15M
3856+18
#6152 #6134
6.15M10.54M
2715*+713
#6134 #5421
10.54M11.05M
2554+29
#5421 #5392
11.05MFinish
19162*+143
#5392 #5249
TOTALS
1941224*+1030
#6279 #5249

* 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

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