Luke Cheng

San Francisco, CA

Bib: 9255 M 25

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 1%
Gender (Male)
#0 / 2862
Top 2%
Division (M25-29)
#0 / 608
Top 2%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
8:28/mi
18:03
→ flat
13 ft elev
6.62M
6:47/mi
48:30
299780.9%
239 ft elev
7.12M
8:16/mi
52:38
271.0%
269 ft elev
10.65M
6:39/mi
1:16:08
1273601.3%
48 ft elev
Finish· 13.11 mi
6:20/mi
1:31:43
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
48:307:20 /mi+10.9%
2nd Half
43:136:40 /mi✓ faster
Negative split — 10.9% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
18:038:282.13 mi18:03
8:28
-
6.62M
48:307:204.49 mi30:27
6:47
-1:41
7.12M
52:387:240.50 mi4:08
8:16
+1:29
10.65M
1:16:087:093.53 mi23:30
6:39
-1:37
Finish(13.11 mi)
1:31:437:002.46 mi15:35
6:20
-0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:20 /mi

Average Pace

7:00 /mi

Slowest Pace

8:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

15:35

17% of race

Time at Steady Pace

53:57

59% of race

Time at Slower Pace

22:11

24% of race

Average Pace: 7:00 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi4946949469
6.62M4.49 mi57-854-813-4686216
7.12M0.50 mi46+1146+811+232328
10.65M3.53 mi57-1156-1012-1847718
Finish(13.11 mi)2.46 mi59-257-113-1696520

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 0.9%
~flat
+6ft-3ft

Overall

49

Males

46

M25-29

9

2.13M→6.62M

2.1 - 6.6 mi

Top 1%
×19story building
+299ft-78ft

Overall

68

Males

62

M25-29

17

6.62M→7.12M

6.6 - 7.1 mi

Top 0.6%
×2story building
+27ft-0ft

Overall

32

Males

32

M25-29

9

7.12M→10.65M

7.1 - 10.7 mi

Top 2%
×21story building
+127ft-360ft

Overall

84

Males

77

M25-29

19

10.65M→Finish

10.7 - 13.1 mi

Top 1%
×17story building
+244ft-114ft

Overall

69

Males

65

M25-29

20

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#49
2.13M6.62M
146-8
#49 #57
6.62M7.12M
011+11
#57 #46
7.12M10.65M
121-11
#46 #57
10.65MFinish
53*-2
#57 #59
TOTALS
3121*-10
#49 #59

* 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

Race Place Events

Race Place Events