Chester Fung

Cupertino, CA

Bib: 12317 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M45-49)
#0 / 282
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
10:57/mi
19:50
→ flat
5.34M
11:23/mi
1:00:00
8074
6.15M
11:55/mi
1:09:39
126
10.54M
11:20/mi
1:59:22
230361
11.05M
14:42/mi
2:06:52
172
Finish· 13.11 mi
11:40/mi
2:30:53
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:09:3911:20 /mi⚡ faster
2nd Half
1:21:1411:40 /mi+16.6%
Positive split — 16.6% 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
19:5010:571.81 mi19:50
10:57
-
5.34M
1:00:0011:143.53 mi40:10
11:23
+0:26
6.15M
1:09:3911:200.81 mi9:39
11:55
+0:32
10.54M
1:59:2211:204.39 mi49:43
11:20
-0:35
11.05M
2:06:5211:290.51 mi7:30
14:42
+3:22
Finish(13.11 mi)
2:30:5311:312.06 mi24:01
11:40
-3:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

11:31 /mi

Slowest Pace

14:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:50

13% of race

Time at Steady Pace

2:03:33

82% of race

Time at Slower Pace

7:30

5% of race

Average Pace: 11:31 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81M1.81 mi5645340122856453401228
5.34M3.53 mi5519+1263336+65219+954883313219
6.15M0.81 mi5451+683306+30214+551673169190
10.54M4.39 mi5080+3713115+191201+1346722907183
11.05M0.51 mi4983+973070+45200+137302423146
Finish(13.11 mi)2.06 mi4886+973004+66192+846182800175

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 80%
~flat
+4ft-3ft

Overall

5645

Males

3401

M45-49

229

1.81M→5.34M

1.8 - 5.3 mi

Top 77%
×4story building
+80ft-74ft

Overall

5488

Males

3313

M45-49

220

5.34M→6.15M

5.3 - 6.2 mi

Top 73%
×10story building
+126ft-4ft

Overall

5167

Males

3169

M45-49

191

6.15M→10.54M

6.2 - 10.5 mi

Top 66%
×21story building
+230ft-361ft

Overall

4672

Males

2907

M45-49

183

10.54M→11.05M

10.5 - 11.1 mi

Top 53%
×14story building
+172ft-0ft

Overall

3730

Males

2423

M45-49

146

11.05M→Finish

11.1 - 13.1 mi

Top 65%
×7story building
+97ft-114ft

Overall

4618

Males

2800

M45-49

175

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5645
1.81M5.34M
177303*+126
#5645 #5519
5.34M6.15M
1987+68
#5519 #5451
6.15M10.54M
29400*+371
#5451 #5080
10.54M11.05M
10107+97
#5080 #4983
11.05MFinish
40137*+97
#4983 #4886
TOTALS
2751034*+759
#5645 #4886

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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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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