Andrew Chong

Cerritos, CA

Bib: 17386 M 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M40-44)
#0 / 336
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
13:26/mi
24:18
→ flat
5.34M
15:16/mi
1:18:10
8074
6.15M
16:22/mi
1:31:25
126
10.54M
16:11/mi
2:42:28
230361
11.05M
22:17/mi
2:53:50
172
Finish· 13.11 mi
18:18/mi
3:31:31
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:31:2514:52 /mi⚡ faster
2nd Half
2:00:0617:15 /mi+31.4%
Positive split — 31.4% 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
24:1813:261.81 mi24:18
13:26
-
5.34M
1:18:1014:383.53 mi53:52
15:16
+1:50
6.15M
1:31:2514:520.81 mi13:15
16:22
+1:06
10.54M
2:42:2815:254.39 mi1:11:03
16:11
-0:11
11.05M
2:53:5015:440.51 mi11:22
22:17
+6:06
Finish(13.11 mi)
3:31:3116:082.06 mi37:41
18:18
-3:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:26 /mi

Average Pace

16:08 /mi

Slowest Pace

22:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

24:18

11% of race

Time at Steady Pace

2:18:10

65% of race

Time at Slower Pace

49:03

23% of race

Average Pace: 16:08 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi6969391833269693918332
5.34M3.53 mi7033-643946-28334-270683966336
6.15M0.81 mi7035-23951-5335-170233947334
10.54M4.39 mi7037-23949+2334+169973922334
11.05M0.51 mi7034+33947+233469873916333
Finish(13.11 mi)2.06 mi7033+13947336-269933919332

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 98%
~flat
+4ft-3ft

Overall

6969

Males

3918

M40-44

333

1.81M→5.34M

1.8 - 5.3 mi

Top 100%
×4story building
+80ft-74ft

Overall

7068

Males

3966

M40-44

337

5.34M→6.15M

5.3 - 6.2 mi

Top 99%
×10story building
+126ft-4ft

Overall

7023

Males

3947

M40-44

334

6.15M→10.54M

6.2 - 10.5 mi

Top 99%
×21story building
+230ft-361ft

Overall

6997

Males

3922

M40-44

334

10.54M→11.05M

10.5 - 11.1 mi

Top 98%
×14story building
+172ft-0ft

Overall

6987

Males

3916

M40-44

333

11.05M→Finish

11.1 - 13.1 mi

Top 98%
×7story building
+97ft-114ft

Overall

6993

Males

3919

M40-44

332

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6969
1.81M5.34M
7511*-64
#6969 #7033
5.34M6.15M
75-2
#7033 #7035
6.15M10.54M
2523*-2
#7035 #7037
10.54M11.05M
14+3
#7037 #7034
11.05MFinish
1617*+1
#7034 #7033
TOTALS
12460*-64
#6969 #7033

* 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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