Makis Lam

Sunnyvale, CA

Bib: 13479 M 21

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 48%
Gender (Male)
#0 / 3977
M20-29
#0 / 437
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
8:41/mi
15:43
→ flat
5.34M
9:09/mi
48:02
8074
6.15M
9:36/mi
55:48
126
10.54M
10:01/mi
1:39:46
230361
11.05M
17:09/mi
1:48:31
172
Finish· 13.11 mi
14:00/mi
2:17:21
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
55:489:04 /mi⚡ faster
2nd Half
1:21:3311:43 /mi+46.1%
Positive split — 46.1% 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
15:438:411.81 mi15:43
8:41
-
5.34M
48:029:003.53 mi32:19
9:09
+0:28
6.15M
55:489:040.81 mi7:46
9:36
+0:27
10.54M
1:39:469:284.39 mi43:58
10:01
+0:25
11.05M
1:48:319:490.51 mi8:45
17:09
+7:08
Finish(13.11 mi)
2:17:2110:292.06 mi28:50
14:00
-3:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

10:29 /mi

Slowest Pace

17:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:39:46

73% of race

Time at Slower Pace

37:35

27% of race

Average Pace: 10:29 /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. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1427111116414271111164
5.34M3.53 mi1846-4191395-284210-4620801548227
6.15M0.81 mi1863-171410-15211-121181563242
10.54M4.39 mi2318-4551678-268245-3429502030285
11.05M0.51 mi2588-2701838-160262-1752703156383
Finish(13.11 mi)2.06 mi3443-8552293-455318-5662483552418

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 20%
~flat
+4ft-3ft

Overall

1427

Males

1111

M20-24

164

1.81M→5.34M

1.8 - 5.3 mi

Top 29%
×4story building
+80ft-74ft

Overall

2080

Males

1548

M20-24

227

5.34M→6.15M

5.3 - 6.2 mi

Top 30%
×10story building
+126ft-4ft

Overall

2118

Males

1563

M20-24

242

6.15M→10.54M

6.2 - 10.5 mi

Top 42%
×21story building
+230ft-361ft

Overall

2950

Males

2030

M20-24

285

10.54M→11.05M

10.5 - 11.1 mi

Top 74%
×14story building
+172ft-0ft

Overall

5270

Males

3156

M20-24

383

11.05M→Finish

11.1 - 13.1 mi

Top 88%
×7story building
+97ft-114ft

Overall

6248

Males

3552

M20-24

418

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#1427
1.81M5.34M
46546-419
#1427 #1846
5.34M6.15M
5235-17
#1846 #1863
6.15M10.54M
48126*-455
#1863 #2318
10.54M11.05M
2733-270
#2318 #2588
11.05MFinish
8616*-855
#2588 #3443
TOTALS
2132116*-2016
#1427 #3443

* 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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