Brian Nguyen

Santa Clara, CA

Bib: 36927 M 24

0:00
0:00
/ mi
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Overall
#0 / 3682
Top 12%
Gender (Male)
#0 / 1683
Top 20%
M20-29
#0 / 126
Top 29%
Race Day Weather
60°/50°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:44/mi
27:08
2730
Finish· 6.21 mi
9:06/mi
55:25
3333
Course Elevation
2034 ft
×1story
61 ft climb · 63 ft descent

The Course

Half Splits

1st Half· via 5K
27:088:44 /mi⚡ faster
2nd Half
28:179:06 /mi+4.2%
Positive split — 4.2% 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
5K
27:088:443.11 mi27:08
8:44
-
Finish(6.21 mi)
55:258:553.10 mi28:17
9:06
+0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

8:55 /mi

Slowest Pace

9:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:25

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
5K3.11 mi5063773750637737
Finish(6.21 mi)3.10 mi437+69330+473740531140

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 14%
×1human
+27ft-30ft

Overall

506

Males

377

M20-24

37

5K→Finish

3.1 - 6.2 mi

Top 11%
×2stacked humans
+33ft-33ft

Overall

405

Males

311

M20-24

40

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#506
5KFinish
1584*+69
#506 #437
TOTALS
1584*+69
#506 #437

* 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