Nancy Luong

Bib: 9452•F•Age: 31

Hayward, CA

0:00

0:00

/ mi

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Overall

#0 / 6072

Top 24%

Gender (Female)

#0 / 2732

Top 14%

Division (F30-34)

#0 / 557

Top 17%

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

8:04/mi

11:17

→ flat

2.13M

16:58/mi

23:40

→ flat

6.43M

10:34/mi

1:09:07

↑ 274 ft↓ 78 ft0.9% grade

6.62M

-33:-31/mi

1:02:56

↑ 16 ft1.6% grade

10.65M

9:00/mi

1:39:13

↑ 153 ft↓ 361 ft1.0% grade

Finish· 13.11 mi

8:54/mi

2:01:06

↑ 244 ft↓ 114 ft1.0% grade

The Course

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Half Splits

1st Half· via 6.62M

Distance6.62 mi

Time1:02:56

Pace9:30 /mi

2nd Half✓ Faster

Distance6.49 mi

Time58:10

Pace8:58 /mi

📊Negative Split: 7.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.40M	1.40 mi	06:41:54	11:17	8:04	11:17	8:04	-
2.13M	2.13 mi	06:54:17	23:40	11:07	12:23	16:58	+8:54
6.43M	6.43 mi	07:39:44	1:09:07	10:45	45:27	10:34	-6:24
6.62M	6.62 mi	07:33:33	1:02:56	9:30		-33:-31	-44:05
10.65M	10.65 mi	08:09:50	1:39:13	9:19	36:17	9:00	+42:31
Finish	13.11 mi	08:31:43	2:01:06	9:14	21:53	8:54	-0:06

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:-31 /mi

Average Pace

9:14 /mi

Slowest Pace

16:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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	06:41:54	11:17	8:04	11:17	8:04	#931
2.13M	2.13 mi	06:54:17	23:40	11:07	12:23	16:58	#1132
6.43M	6.43 mi	07:39:44	1:09:07	10:45	45:27	10:34	#1292
6.62M	6.62 mi	07:33:33	1:02:56	9:30		-33:-31	#1229
10.65M	10.65 mi	08:09:50	1:39:13	9:19	36:17	9:00	#1351
Finish	13.11 mi	08:31:43	2:01:06	9:14	21:53	8:54	#1429

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
1.40M	1.40 mi	1.40 mi	931	237	53	931(Top 15%)	237(Top 9%)	53(Top 10%)
2.13M	2.13 mi	0.73 mi	1132-201	305-68	70-17	1368(Top 23%)	401(Top 15%)	91(Top 16%)
6.43M	6.43 mi	4.30 mi	1292-160	346-41	81-11	1461(Top 24%)	399(Top 15%)	96(Top 17%)
6.62M	6.62 mi	0.19 mi	1229+63	330+16	78+3	-	-	-
10.65M	10.65 mi	4.03 mi	1351-122	360-30	87-9	1629(Top 27%)	450(Top 16%)	111(Top 20%)
Finish	13.11 mi	2.46 mi	1429-78	396-36	97-10	2019(Top 33%)	645(Top 24%)	138(Top 25%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 15%

~flat

+3ft-2ft

Overall

931

Females

237

F30-34

1.40M→2.13M

1.4 - 2.1 mi

Top 23%

~flat

+3ft-1ft

Overall

1368

Females

401

F30-34

2.13M→6.43M

2.1 - 6.4 mi

Top 24%

×17story building

+274ft-78ft

Overall

1461

Females

399

F30-34

6.43M→6.62M

6.4 - 6.6 mi

×1story

+16ft-0ft

Overall

Females

F30-34

6.62M→10.65M

6.6 - 10.7 mi

Top 27%

×21story building

+153ft-361ft

Overall

1629

Females

450

F30-34

111

10.65M→Finish

10.7 - 13.1 mi

Top 33%

×17story building

+244ft-114ft

Overall

2019

Females

645

F30-34

138

Passing Analysis

Category:

Athletes Passed

272*

Passed By

770

Net Change

-498

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.40M	-	-	-	-	#931
1.40M → 2.13M	35	236	-201	#931	#1132
2.13M → 6.43M	67*	227	-160	#1132	#1292
6.43M → 6.62M	85	22	+63	#1292	#1229
6.62M → 10.65M	51*	173	-122	#1229	#1351
10.65M → Finish	34*	112	-78	#1351	#1429
TOTALS	272*	770	-498

* 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 27 days ago

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The San Francisco Marathon

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