Roger Lu

Houston, TX

Bib: 12162 M 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 27%
Gender (Male)
#0 / 3619
Top 36%
Masters (Masters Men)
#0 / 1030
Top 26%
Division (M40-44)
#0 / 319
Top 32%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:49/mi
17:39
→ flat
4M
9:05/mi
35:49
6769
6M
9:14/mi
54:17
123
8M
9:16/mi
1:12:49
16653
9.6M
9:16/mi
1:27:39
68193
10.26M
10:14/mi
1:34:24
114
10.5M
9:40/mi
1:36:43
→ flat
12M
13:26/mi
1:56:52
280
Finish· 13.11 mi
9:20/mi
2:07:13
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
54:179:03 /mi⚡ faster
2nd Half
1:12:5610:16 /mi+34.4%
Positive split — 34.4% 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
2M
17:398:492.00 mi17:39
8:49
-
4M
35:498:572.00 mi18:10
9:05
+0:16
6M
54:179:032.00 mi18:28
9:14
+0:09
8M
1:12:499:062.00 mi18:32
9:16
+0:02
9.6M
1:27:399:081.60 mi14:50
9:16
0:00
10.26M
1:34:249:120.66 mi6:45
10:14
+0:58
10.5M
1:36:439:130.24 mi2:19
9:40
-0:34
12M
1:56:529:441.50 mi20:09
13:26
+3:46
Finish(13.11 mi)
2:07:139:421.11 mi10:21
9:20
-4:06
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:42 /mi

Slowest Pace

13:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:40:19

79% of race

Time at Slower Pace

26:54

21% of race

Average Pace: 9:42 /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
Featured Segment

Garmin Challenge

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:04

Segment Time

10:05/mi

Pace

0.90 mi

Distance

Overall

1773

Men

1312

Division

98

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi129910118122651584121
4M2.00 mi1417-1181095-8486-51567120589
6M2.00 mi1513-961174-7989-31718129797
8M2.00 mi1452+611140+3490-115411186104
9.6M1.60 mi1703-2511280-140102-1230801917156
10.26M0.66 mi1693+101275+5100+21748127893
10.5M0.24 mi1694-11276-110021901551124
12M1.50 mi1779-851323-47102-222651584121
Finish(13.11 mi)1.11 mi1780-11320+310220441467119

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%
~flat
+5ft-3ft

Overall

2265

Males

1584

M40-44

121

2M→4M

2.0 - 4.0 mi

Top 24%
×4story building
+67ft-69ft

Overall

1567

Males

1205

M40-44

89

4M→6M

4.0 - 6.0 mi

Top 26%
×9story building
+123ft-9ft

Overall

1718

Males

1297

M40-44

97

6M→8M

6.0 - 8.0 mi

Top 23%
×12story building
+166ft-53ft

Overall

1541

Males

1186

M40-44

104

8M→9.6M

8.0 - 9.6 mi

Top 47%
×13story building
+68ft-193ft

Overall

3080

Males

1917

M40-44

156

9.6M→10.26M

9.6 - 10.3 mi

Top 27%
×9story building
+0ft-114ft

Overall

1748

Males

1278

M40-44

93

10.26M→10.5M

10.3 - 10.5 mi

Top 33%
~flat
+1ft-0ft

Overall

2190

Males

1551

M40-44

124

10.5M→12M

10.5 - 12.0 mi

Top 34%
×21story building
+280ft-26ft

Overall

2265

Males

1584

M40-44

121

12M→Finish

12.0 - 13.1 mi

Top 31%
×7story building
+14ft-89ft

Overall

2044

Males

1467

M40-44

119

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1299
2M4M
15335-118
#1299 #1417
4M6M
13135-96
#1417 #1513
6M8M
74135+61
#1513 #1452
8M9.6M
2609-251
#1452 #1703
9.6M10.26M
1525+10
#1703 #1693
10.26M10.5M
54-1
#1693 #1694
10.5M12M
12338-85
#1694 #1779
12MFinish
3938*-1
#1779 #1780
TOTALS
800319*-481
#1299 #1780

* 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

Race Place Events

Race Place Events