Nelly Chung

Bib: 10531•F•Age: 46

Carlsbad, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6072

Gender (Female)

#0 / 2732

Top 40%

Masters (Masters Women)

#0 / 746

Top 25%

Division (F45-49)

#0 / 175

Top 26%

Race Day Weather

60°/50°F

overcast clouds

⏱️ Race Timeline

Course Elevation

10–277 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

9:23/mi

13:08

→ flat

2.13M

19:12/mi

27:09

→ flat

6.43M

11:45/mi

1:17:41

↑ 274 ft↓ 78 ft0.9% grade

6.62M

-38:-26/mi

1:10:34

↑ 16 ft1.6% grade

10.65M

10:06/mi

1:51:15

↑ 153 ft↓ 361 ft1.0% grade

Finish· 13.11 mi

10:28/mi

2:16:58

↑ 244 ft↓ 114 ft1.0% grade

The Course

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Half Splits

1st Half· via 6.62M

Distance6.62 mi

Time1:10:34

Pace10:40 /mi

2nd Half✓ Faster

Distance6.49 mi

Time1:06:24

Pace10:14 /mi

📊Negative Split: 5.9% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.40M	1.40 mi	06:46:53	13:08	9:23	13:08	9:23	-
2.13M	2.13 mi	07:00:54	27:09	12:45	14:01	19:12	+9:49
6.43M	6.43 mi	07:51:26	1:17:41	12:05	50:32	11:45	-7:27
6.62M	6.62 mi	07:44:19	1:10:34	10:40		-38:-26	-50:11
10.65M	10.65 mi	08:25:00	1:51:15	10:27	40:41	10:06	+48:32
Finish	13.11 mi	08:50:43	2:16:58	10:27	25:43	10:28	+0:22

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

-39:-26 /mi

Average Pace

10:27 /mi

Slowest Pace

19:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:58

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:27 /mi

Loading chart...

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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.40M	1.40 mi	06:46:53	13:08	9:23	13:08	9:23	#3037
2.13M	2.13 mi	07:00:54	27:09	12:45	14:01	19:12	#2989
6.43M	6.43 mi	07:51:26	1:17:41	12:05	50:32	11:45	#2828
6.62M	6.62 mi	07:44:19	1:10:34	10:40		-38:-26	#2734
10.65M	10.65 mi	08:25:00	1:51:15	10:27	40:41	10:06	#2864
Finish	13.11 mi	08:50:43	2:16:58	10:27	25:43	10:28	#3052

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
1.40M	1.40 mi	1.40 mi	3037	1081	51	3037(Top 50%)	1081(Top 40%)	51(Top 29%)
2.13M	2.13 mi	0.73 mi	2989+48	1066+15	44+7	3131(Top 52%)	1127(Top 41%)	49(Top 28%)
6.43M	6.43 mi	4.30 mi	2828+161	962+104	41+3	2857(Top 47%)	996(Top 36%)	40(Top 23%)
6.62M	6.62 mi	0.19 mi	2734+94	931+31	38+3	-	-	-
10.65M	10.65 mi	4.03 mi	2864-130	992-61	41-3	3097(Top 51%)	1116(Top 41%)	50(Top 29%)
Finish	13.11 mi	2.46 mi	3052-188	1084-92	46-5	3798(Top 63%)	1494(Top 55%)	68(Top 39%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 50%

~flat

+3ft-2ft

Overall

3037

Females

1081

F45-49

1.40M→2.13M

1.4 - 2.1 mi

Top 52%

~flat

+3ft-1ft

Overall

3131

Females

1127

F45-49

2.13M→6.43M

2.1 - 6.4 mi

Top 47%

×17story building

+274ft-78ft

Overall

2857

Females

996

F45-49

6.43M→6.62M

6.4 - 6.6 mi

×1story

+16ft-0ft

Overall

Females

F45-49

6.62M→10.65M

6.6 - 10.7 mi

Top 51%

×21story building

+153ft-361ft

Overall

3097

Females

1116

F45-49

10.65M→Finish

10.7 - 13.1 mi

Top 63%

×17story building

+244ft-114ft

Overall

3798

Females

1494

F45-49

Passing Analysis

Category:

Athletes Passed

806*

Passed By

821

Net Change

-15

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.40M	-	-	-	-	#3037
1.40M → 2.13M	210	162	+48	#3037	#2989
2.13M → 6.43M	342*	181	+161	#2989	#2828
6.43M → 6.62M	125	31	+94	#2828	#2734
6.62M → 10.65M	89*	219	-130	#2734	#2864
10.65M → Finish	40*	228	-188	#2864	#3052
TOTALS	806*	821	-15

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 29 days ago

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Race managed by

The San Francisco Marathon

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