Songyou Peng

Bib: 14203•M•Age: 33

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Top 29%

Gender (Male)

#0 / 3977

Top 38%

Division (M30-34)

#0 / 872

Top 37%

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

9:43/mi

17:35

→ flat

5.34M

9:33/mi

51:16

↑ 80 ft↓ 74 ft

6.15M

9:20/mi

58:49

↑ 126 ft2.8% grade

10.54M

9:10/mi

1:39:03

↑ 230 ft↓ 361 ft0.6% grade

11.05M

11:44/mi

1:45:02

↑ 172 ft6.4% grade

Finish· 13.11 mi

9:39/mi

2:04:54

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time58:49

Pace9:34 /mi

2nd Half

Distance6.96 mi

Time1:06:05

Pace9:30 /mi

📊Positive Split: 12.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:53:17	17:35	9:43	17:35	9:43	-
5.34M	5.34 mi	07:26:58	51:16	9:36	33:41	9:33	-0:10
6.15M	6.15 mi	07:34:31	58:49	9:34	7:33	9:20	-0:13
10.54M	10.54 mi	08:14:45	1:39:03	9:24	40:14	9:10	-0:10
11.05M	11.05 mi	08:20:44	1:45:02	9:30	5:59	11:44	+2:34
Finish	13.11 mi	08:40:36	2:04:54	9:32	19:52	9:39	-2:05

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

9:10 /mi

Average Pace

9:32 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:14

32% of race

Time at Steady Pace

1:18:41

63% of race

Time at Slower Pace

5:59

5% of race

Average Pace: 9:32 /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	06:53:17	17:35	9:43	17:35	9:43	#3317
5.34M	5.34 mi	07:26:58	51:16	9:36	33:41	9:33	#2837
6.15M	6.15 mi	07:34:31	58:49	9:34	7:33	9:20	#2653
10.54M	10.54 mi	08:14:45	1:39:03	9:24	40:14	9:10	#2203
11.05M	11.05 mi	08:20:44	1:45:02	9:30	5:59	11:44	#2106
Finish	13.11 mi	08:40:36	2:04:54	9:32	19:52	9:39	#2054

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
1.81M	1.81 mi	1.81 mi	3317	2259	482	3317(Top 47%)	2259(Top 57%)	482(Top 55%)
5.34M	5.34 mi	3.53 mi	2837+480	1981+278	424+58	2685(Top 38%)	1884(Top 47%)	407(Top 47%)
6.15M	6.15 mi	0.81 mi	2653+184	1873+108	403+21	1723(Top 24%)	1321(Top 33%)	281(Top 32%)
10.54M	10.54 mi	4.39 mi	2203+450	1613+260	346+57	1774(Top 25%)	1357(Top 34%)	293(Top 34%)
11.05M	11.05 mi	0.51 mi	2106+97	1554+59	331+15	1435(Top 20%)	1114(Top 28%)	239(Top 27%)
Finish	13.11 mi	2.06 mi	2054+52	1515+39	326+5	2007(Top 28%)	1457(Top 37%)	311(Top 36%)

311

Passing Analysis

Category:

Athletes Passed

1377*

Passed By

114

Net Change

+1263

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#3317
1.81M → 5.34M	533*	53	+480	#3317	#2837
5.34M → 6.15M	187	3	+184	#2837	#2653
6.15M → 10.54M	468*	18	+450	#2653	#2203
10.54M → 11.05M	104	7	+97	#2203	#2106
11.05M → Finish	85*	33	+52	#2106	#2054
TOTALS	1377*	114	+1263

* 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

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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