Calvin Zheng

Bib: 11985•M•Age: 24

Long Island City, NY

0:00

0:00

/ mi

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Overall

#0 / 7100

Top 9%

Gender (Male)

#0 / 3977

Top 13%

M20-29

#0 / 437

Top 19%

Race Day Weather

56°/46°F

light rain

⏱️ 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

1.81M

8:16/mi

14:58

→ flat

5.34M

8:02/mi

43:18

↑ 80 ft↓ 74 ft

6.15M

8:17/mi

50:00

↑ 126 ft2.8% grade

10.54M

8:08/mi

1:25:44

↑ 230 ft↓ 361 ft0.6% grade

11.05M

10:39/mi

1:31:10

↑ 172 ft6.4% grade

Finish· 13.11 mi

8:35/mi

1:48:50

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time50:00

Pace8:08 /mi

2nd Half

Distance6.96 mi

Time58:50

Pace8:27 /mi

📊Positive Split: 17.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:47:58	14:58	8:16	14:58	8:16	-
5.34M	5.34 mi	07:16:18	43:18	8:07	28:20	8:02	-0:14
6.15M	6.15 mi	07:23:00	50:00	8:08	6:42	8:17	+0:15
10.54M	10.54 mi	07:58:44	1:25:44	8:08	35:44	8:08	-0:09
11.05M	11.05 mi	08:04:10	1:31:10	8:15	5:26	10:39	+2:31
Finish	13.11 mi	08:21:50	1:48:50	8:18	17:40	8:35	-2:04

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

8:02 /mi

Average Pace

8:18 /mi

Slowest Pace

10:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:43:24

95% of race

Time at Slower Pace

5:26

5% of race

Average Pace: 8:18 /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
1.81M	1.81 mi	06:47:58	14:58	8:16	14:58	8:16	#911
5.34M	5.34 mi	07:16:18	43:18	8:07	28:20	8:02	#711
6.15M	6.15 mi	07:23:00	50:00	8:08	6:42	8:17	#678
10.54M	10.54 mi	07:58:44	1:25:44	8:08	35:44	8:08	#628
11.05M	11.05 mi	08:04:10	1:31:10	8:15	5:26	10:39	#613
Finish	13.11 mi	08:21:50	1:48:50	8:18	17:40	8:35	#616

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
1.81M	1.81 mi	1.81 mi	911	748	115	911(Top 13%)	748(Top 19%)	115(Top 26%)
5.34M	5.34 mi	3.53 mi	711+200	592+156	85+30	631(Top 9%)	533(Top 13%)	84(Top 19%)
6.15M	6.15 mi	0.81 mi	678+33	571+21	86-1	550(Top 8%)	461(Top 12%)	79(Top 18%)
10.54M	10.54 mi	4.39 mi	628+50	533+38	83+3	603(Top 8%)	510(Top 13%)	87(Top 20%)
11.05M	11.05 mi	0.51 mi	613+15	517+16	82+1	711(Top 10%)	598(Top 15%)	112(Top 26%)
Finish	13.11 mi	2.06 mi	616-3	518-1	84-2	720(Top 10%)	600(Top 15%)	100(Top 23%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 13%

~flat

+4ft-3ft

Overall

911

Males

748

M20-24

115

1.81M→5.34M

1.8 - 5.3 mi

Top 9%

×4story building

+80ft-74ft

Overall

631

Males

533

M20-24

5.34M→6.15M

5.3 - 6.2 mi

Top 8%

×10story building

+126ft-4ft

Overall

550

Males

461

M20-24

6.15M→10.54M

6.2 - 10.5 mi

Top 8%

×21story building

+230ft-361ft

Overall

603

Males

510

M20-24

10.54M→11.05M

10.5 - 11.1 mi

Top 10%

×14story building

+172ft-0ft

Overall

711

Males

598

M20-24

112

11.05M→Finish

11.1 - 13.1 mi

Top 10%

×7story building

+97ft-114ft

Overall

720

Males

600

M20-24

100

Passing Analysis

Category:

Athletes Passed

395*

Passed By

100

Net Change

+295

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#911
1.81M → 5.34M	217	17	+200	#911	#711
5.34M → 6.15M	40	7	+33	#711	#678
6.15M → 10.54M	75	25	+50	#678	#628
10.54M → 11.05M	31	16	+15	#628	#613
11.05M → Finish	32*	35	-3	#613	#616
TOTALS	395*	100	+295

* 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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