Julia Duong

Bib: 12212FAge: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 47%
Gender (Female)
#0 / 2732
Top 36%
Division (F25-29)
#0 / 629
Top 45%
Race Day Weather
60°/50°F
overcast clouds

⏱️ 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
1.40M
14:23/mi
20:08
→ flat
2.13M
17:44/mi
33:05
→ flat
6.43M
11:21/mi
1:21:55
274780.9%
6.62M
-33:-5/mi
1:15:49
161.6%
10.65M
9:24/mi
1:53:42
1533611.0%
Finish· 13.11 mi
8:41/mi
2:15:02
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:15:49
Pace11:27 /mi
2nd Half✓ Faster
Distance6.49 mi
Time59:13
Pace9:08 /mi
📊Negative Split: 21.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:11:3120:0814:2320:08
14:23
-
2.13M
2.13 mi07:24:2833:0515:3212:57
17:44
+3:21
6.43M
6.43 mi08:13:181:21:5512:4448:50
11:21
-6:23
6.62M
6.62 mi08:07:121:15:4911:27
-33:-5
-44:26
10.65M
10.65 mi08:45:051:53:4210:4137:53
9:24
+42:29
Finish
13.11 mi09:06:252:15:0210:1821:20
8:41
-0:43

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

-34:-5 /mi

Average Pace

10:18 /mi

Slowest Pace

17:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:02

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:18 /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
1.40M
1.40 mi07:11:3120:0814:2320:08
14:23
#5838
2.13M
2.13 mi07:24:2833:0515:3212:57
17:44
#5370
6.43M
6.43 mi08:13:181:21:5512:4448:50
11:21
#3559
6.62M
6.62 mi08:07:121:15:4911:27
-33:-5
#3764
10.65M
10.65 mi08:45:051:53:4210:4137:53
9:24
#3180
Finish
13.11 mi09:06:252:15:0210:1821:20
8:41
#2853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi583825776075838(Top 96%)2577(Top 94%)607(Top 97%)
2.13M2.13 mi0.73 mi5370+4682287+290565+421905(Top 31%)602(Top 22%)162(Top 26%)
6.43M6.43 mi4.30 mi3559+18111324+963359+2062391(Top 39%)787(Top 29%)222(Top 35%)
6.62M6.62 mi0.19 mi3764-2051421-97384-25---
10.65M10.65 mi4.03 mi3180+5841138+283308+762174(Top 36%)695(Top 25%)193(Top 31%)
Finish13.11 mi2.46 mi2853+327992+146282+261749(Top 29%)532(Top 19%)144(Top 23%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 96%
~flat
+3ft-2ft

Overall

5838

Females

2577

F25-29

612

1.40M→2.13M

1.4 - 2.1 mi

Top 31%
~flat
+3ft-1ft

Overall

1905

Females

602

F25-29

166

2.13M→6.43M

2.1 - 6.4 mi

Top 39%
×17story building
+274ft-78ft

Overall

2391

Females

787

F25-29

222

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 36%
×21story building
+153ft-361ft

Overall

2174

Females

695

F25-29

193

10.65M→Finish

10.7 - 13.1 mi

Top 29%
×17story building
+244ft-114ft

Overall

1749

Females

532

F25-29

144

Passing Analysis

Category:
Athletes Passed
3259*
Passed By
274
Net Change
+2985
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5838
1.40M2.13M482*14+468#5838#5370
2.13M6.43M1834*23+1811#5370#3559
6.43M6.62M18223-205#3559#3764
6.62M10.65M593*9+584#3764#3180
10.65MFinish332*5+327#3180#2853
TOTALS3259*274+2985

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

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