Brian Khau

Pleasanton, CA

Bib: 11584 M 31

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 18%
Gender (Male)
#0 / 3977
Top 26%
Division (M30-34)
#0 / 872
Top 25%
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
9:31/mi
17:14
→ flat
5.34M
9:10/mi
49:37
8074
6.15M
9:11/mi
57:03
126
10.54M
8:33/mi
1:34:34
230361
11.05M
10:08/mi
1:39:44
172
Finish· 13.11 mi
8:44/mi
1:57:44
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
57:039:17 /mi⚡ faster
2nd Half
1:00:418:43 /mi+6.4%
Positive split — 6.4% 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
17:149:311.81 mi17:14
9:31
-
5.34M
49:379:173.53 mi32:23
9:10
-0:21
6.15M
57:039:170.81 mi7:26
9:11
+0:01
10.54M
1:34:348:584.39 mi37:31
8:33
-0:38
11.05M
1:39:449:020.51 mi5:10
10:08
+1:35
Finish(13.11 mi)
1:57:448:592.06 mi18:00
8:44
-1:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

8:59 /mi

Slowest Pace

10:08 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:35:20

81% of race

Time at Steady Pace

17:14

15% of race

Time at Slower Pace

5:10

4% of race

Average Pace: 8:59 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi2914203343029142033430
5.34M3.53 mi2329+5851696+337364+6621051564326
6.15M0.81 mi2172+1571597+99337+2715101174243
10.54M4.39 mi1571+6011223+374260+771000823174
11.05M0.51 mi1431+1401126+97231+2943337670
Finish(13.11 mi)2.06 mi1304+1271032+94215+16896726157

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 41%
~flat
+4ft-3ft

Overall

2914

Males

2033

M30-34

430

1.81M→5.34M

1.8 - 5.3 mi

Top 30%
×4story building
+80ft-74ft

Overall

2105

Males

1564

M30-34

326

5.34M→6.15M

5.3 - 6.2 mi

Top 21%
×10story building
+126ft-4ft

Overall

1510

Males

1174

M30-34

243

6.15M→10.54M

6.2 - 10.5 mi

Top 14%
×21story building
+230ft-361ft

Overall

1000

Males

823

M30-34

174

10.54M→11.05M

10.5 - 11.1 mi

Top 6%
×14story building
+172ft-0ft

Overall

433

Males

376

M30-34

70

11.05M→Finish

11.1 - 13.1 mi

Top 13%
×7story building
+97ft-114ft

Overall

896

Males

726

M30-34

157

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2914
1.81M5.34M
27612*+585
#2914 #2329
5.34M6.15M
4161+157
#2329 #2172
6.15M10.54M
2603*+601
#2172 #1571
10.54M11.05M
0140+140
#1571 #1431
11.05MFinish
5132*+127
#1431 #1304
TOTALS
381648*+1610
#2914 #1304

* 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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