Tao Xu

Mountain View, CA

Bib: 12868 M 35

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 26%
Gender (Male)
#0 / 3977
Top 35%
Division (M35-39)
#0 / 583
Top 32%
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
9:26/mi
17:04
→ flat
5.34M
9:27/mi
50:26
8074
6.15M
9:08/mi
57:50
126
10.54M
9:00/mi
1:37:19
230361
11.05M
12:25/mi
1:43:39
172
Finish· 13.11 mi
9:28/mi
2:03:09
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
57:509:24 /mi⚡ faster
2nd Half
1:05:199:23 /mi+12.9%
Positive split — 12.9% 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
17:049:261.81 mi17:04
9:26
-
5.34M
50:269:273.53 mi33:22
9:27
+0:01
6.15M
57:509:240.81 mi7:24
9:08
-0:19
10.54M
1:37:199:144.39 mi39:29
9:00
-0:08
11.05M
1:43:399:230.51 mi6:20
12:25
+3:25
Finish(13.11 mi)
2:03:099:242.06 mi19:30
9:28
-2:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

9:24 /mi

Slowest Pace

12:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:56:49

95% of race

Time at Slower Pace

6:20

5% of race

Average Pace: 9:24 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81M1.81 mi2738193628427381936284
5.34M3.53 mi2600+1381847+89266+1825511813257
6.15M0.81 mi2392+2081724+123241+2514701148151
10.54M4.39 mi1951+4411458+266196+4515551209158
11.05M0.51 mi1933+181450+819619851451187
Finish(13.11 mi)2.06 mi1868+651403+47189+717621308186

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 39%
~flat
+4ft-3ft

Overall

2738

Males

1936

M35-39

284

1.81M→5.34M

1.8 - 5.3 mi

Top 36%
×4story building
+80ft-74ft

Overall

2551

Males

1813

M35-39

257

5.34M→6.15M

5.3 - 6.2 mi

Top 21%
×10story building
+126ft-4ft

Overall

1470

Males

1148

M35-39

151

6.15M→10.54M

6.2 - 10.5 mi

Top 22%
×21story building
+230ft-361ft

Overall

1555

Males

1209

M35-39

158

10.54M→11.05M

10.5 - 11.1 mi

Top 28%
×14story building
+172ft-0ft

Overall

1985

Males

1451

M35-39

187

11.05M→Finish

11.1 - 13.1 mi

Top 25%
×7story building
+97ft-114ft

Overall

1762

Males

1308

M35-39

186

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2738
1.81M5.34M
129267*+138
#2738 #2600
5.34M6.15M
2210+208
#2600 #2392
6.15M10.54M
12453*+441
#2392 #1951
10.54M11.05M
2846+18
#1951 #1933
11.05MFinish
2893*+65
#1933 #1868
TOTALS
1991069*+870
#2738 #1868

* 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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