Jenny Nguyen

Bib: 16238FAge: 24

Katy, TX

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
F20-29
#0 / 410
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:41/mi
19:20
→ flat
5.34M
11:24/mi
59:34
8074
6.15M
12:47/mi
1:09:55
1262.8%
10.54M
11:46/mi
2:01:36
2303610.6%
11.05M
19:26/mi
2:11:31
1726.4%
Finish· 13.11 mi
12:54/mi
2:38:05
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:09:55
Pace11:22 /mi
2nd Half
Distance6.96 mi
Time1:28:10
Pace12:40 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:02:3719:2010:4119:20
10:41
-
5.34M
5.34 mi07:42:5159:3411:0940:14
11:24
+0:43
6.15M
6.15 mi07:53:121:09:5511:2210:21
12:47
+1:23
10.54M
10.54 mi08:44:532:01:3611:3251:41
11:46
-1:01
11.05M
11.05 mi08:54:482:11:3111:549:55
19:26
+7:40
Finish
13.11 mi09:21:222:38:0512:0426:34
12:54
-6:32

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:41 /mi

Average Pace

12:04 /mi

Slowest Pace

19:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:20

12% of race

Time at Steady Pace

2:08:50

81% of race

Time at Slower Pace

9:55

6% of race

Average Pace: 12:03 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi07:02:3719:2010:4119:20
10:41
#5239
5.34M
5.34 mi07:42:5159:3411:0940:14
11:24
#5422
6.15M
6.15 mi07:53:121:09:5511:2210:21
12:47
#5493
10.54M
10.54 mi08:44:532:01:3611:3251:41
11:46
#5348
11.05M
11.05 mi08:54:482:11:3111:549:55
19:26
#5457
Finish
13.11 mi09:21:222:38:0512:0426:34
12:54
#5486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi1.81 mi523920183125239(Top 74%)2018(Top 65%)312(Top 76%)
5.34M5.34 mi3.53 mi5422-1832120-102321-95514(Top 78%)2182(Top 70%)327(Top 80%)
6.15M6.15 mi0.81 mi5493-712157-37327-65846(Top 82%)2352(Top 76%)350(Top 85%)
10.54M10.54 mi4.39 mi5348+1452087+70320+75183(Top 73%)2030(Top 65%)316(Top 77%)
11.05M11.05 mi0.51 mi5457-1092156-69328-86455(Top 91%)2730(Top 88%)381(Top 93%)
Finish13.11 mi2.06 mi5486-292192-36332-45620(Top 79%)2359(Top 76%)351(Top 86%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 74%
~flat
+4ft-3ft

Overall

5239

Females

2018

F20-24

313

1.81M→5.34M

1.8 - 5.3 mi

Top 78%
×4story building
+80ft-74ft

Overall

5514

Females

2182

F20-24

328

5.34M→6.15M

5.3 - 6.2 mi

Top 82%
×10story building
+126ft-4ft

Overall

5846

Females

2352

F20-24

351

6.15M→10.54M

6.2 - 10.5 mi

Top 73%
×21story building
+230ft-361ft

Overall

5183

Females

2030

F20-24

317

10.54M→11.05M

10.5 - 11.1 mi

Top 91%
×14story building
+172ft-0ft

Overall

6455

Females

2730

F20-24

382

11.05M→Finish

11.1 - 13.1 mi

Top 79%
×7story building
+97ft-114ft

Overall

5620

Females

2359

F20-24

351

Passing Analysis

Category:
Athletes Passed
533*
Passed By
780
Net Change
-247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5239
1.81M5.34M199*382-183#5239#5422
5.34M6.15M2293-71#5422#5493
6.15M10.54M234*89+145#5493#5348
10.54M11.05M6115-109#5348#5457
11.05MFinish72*101-29#5457#5486
TOTALS533*780-247

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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