Kathy Nguyen

San Jose, CA

Bib: 16083 F 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Masters (Masters Women)
#0 / 617
Division (F45-49)
#0 / 152
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
15:44/mi
33:30
→ flat
13 ft elev
6.62M
13:10/mi
1:32:38
299780.9%
239 ft elev
7.12M
18:34/mi
1:41:55
271.0%
269 ft elev
10.65M
12:21/mi
2:25:30
1273601.3%
48 ft elev
Finish· 13.11 mi
13:08/mi
2:57:47
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
1:32:3814:00 /mi+8.1%
2nd Half
1:25:0913:07 /mi✓ faster
Negative split — 8.1% 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
33:3015:442.13 mi33:30
15:44
-
6.62M
1:32:3814:004.49 mi59:08
13:10
-2:34
7.12M
1:41:5514:190.50 mi9:17
18:34
+5:24
10.65M
2:25:3013:403.53 mi43:35
12:21
-6:13
Finish(13.11 mi)
2:57:4713:342.46 mi32:17
13:08
+0:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:21 /mi

Average Pace

13:34 /mi

Slowest Pace

18:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:15:00

76% of race

Time at Slower Pace

42:47

24% of race

Average Pace: 13:34 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2.13M2.13 mi4960214513449602145134
6.62M4.49 mi4983-232165-2013449612155130
7.12M0.50 mi4978+52163+2135-147692033115
10.65M3.53 mi4909+692120+43131+446972011125
Finish(13.11 mi)2.46 mi4890+192109+11132-147662074127

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 96%
~flat
+6ft-3ft

Overall

4960

Females

2145

F45-49

135

2.13M→6.62M

2.1 - 6.6 mi

Top 96%
×19story building
+299ft-78ft

Overall

4961

Females

2155

F45-49

130

6.62M→7.12M

6.6 - 7.1 mi

Top 92%
×2story building
+27ft-0ft

Overall

4769

Females

2033

F45-49

115

7.12M→10.65M

7.1 - 10.7 mi

Top 91%
×21story building
+127ft-360ft

Overall

4697

Females

2011

F45-49

125

10.65M→Finish

10.7 - 13.1 mi

Top 92%
×17story building
+244ft-114ft

Overall

4766

Females

2074

F45-49

127

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4960
2.13M6.62M
8663*-23
#4960 #4983
6.62M7.12M
813*+5
#4983 #4978
7.12M10.65M
1281*+69
#4978 #4909
10.65MFinish
1938*+19
#4909 #4890
TOTALS
125195*+70
#4960 #4890

* 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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The San Francisco Marathon

The San Francisco Marathon

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