Henry Lu

Stanford, CA

Bib: 13943 M 27

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
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
10:46/mi
19:29
→ flat
5.34M
12:11/mi
1:02:28
8074
6.15M
15:51/mi
1:15:18
126
10.54M
14:45/mi
2:20:04
230361
11.05M
18:24/mi
2:29:27
172
Finish· 13.11 mi
13:57/mi
2:58:10
97114
Course Elevation
774ft
Total climb
267ft
Range
10 to 277 ft
557ft
Total descent
About the height of two Statues of Liberty

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The Course

Half Splits

1st Half· via 6.15M
1:15:1812:15 /mi⚡ faster
2nd Half
1:42:5214:47 /mi+36.6%
Positive split — 36.6% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
19:2910:461.81 mi19:29
10:46
-
5.34M
1:02:2811:423.53 mi42:59
12:11
+1:25
6.15M
1:15:1812:150.81 mi12:50
15:51
+3:40
10.54M
2:20:0413:174.39 mi1:04:46
14:45
-1:06
11.05M
2:29:2713:320.51 mi9:23
18:24
+3:39
Finish(13.11 mi)
2:58:1013:352.06 mi28:43
13:57
-4:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:46 /mi

Average Pace

13:35 /mi

Slowest Pace

18:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:02:28

35% of race

Time at Steady Pace

1:46:19

60% of race

Time at Slower Pace

9:23

5% of race

Average Pace: 13:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi5361326475953613264759
5.34M3.53 mi5986-6253536-272825-6661973623842
6.15M0.81 mi6292-3063659-123848-2369743924895
10.54M4.39 mi6627-3353798-139877-2968153851883
11.05M0.51 mi6607+203786+12876+159873501824
Finish(13.11 mi)2.06 mi6554+533762+24870+662263539817

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
10 ft12 ft
4ft3ft
~flat

Overall

5361

Males

3264

M25-29

760

1.81M→5.34M

1.8 - 5.3 mi

Top 87%
12 ft18 ft
80ft74ft
53 ft

Overall

6197

Males

3623

M25-29

843

5.34M→6.15M

5.3 - 6.2 mi

Top 98%
19 ft141 ft
126ft4ft
126 ft

Overall

6974

Males

3924

M25-29

897

6.15M→10.54M

6.2 - 10.5 mi

Top 96%
149 ft18 ft
230ft361ft
251 ft

Overall

6815

Males

3851

M25-29

884

10.54M→11.05M

10.5 - 11.1 mi

Top 84%
22 ft193 ft
172ft0ft
172 ft

Overall

5987

Males

3501

M25-29

825

11.05M→Finish

11.1 - 13.1 mi

Top 88%
217 ft199 ft
97ft114ft
88 ft

Overall

6226

Males

3539

M25-29

817

Passing Analysis

No position changes recorded for this athlete.

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events