Chen Song

Bib: 19083•M•Age: 29

Austin, TX

0:00

0:00

/ mi

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Overall

#0 / 7100

Top 41%

Gender (Male)

#0 / 3977

Top 50%

Division (M25-29)

#0 / 899

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

9:35/mi

17:21

→ flat

5.34M

9:51/mi

52:09

↑ 80 ft↓ 74 ft

6.15M

10:09/mi

1:00:22

↑ 126 ft2.8% grade

10.54M

9:58/mi

1:44:07

↑ 230 ft↓ 361 ft0.6% grade

11.05M

12:05/mi

1:50:17

↑ 172 ft6.4% grade

Finish· 13.11 mi

10:37/mi

2:12:09

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time1:00:22

Pace9:49 /mi

2nd Half

Distance6.96 mi

Time1:11:47

Pace10:19 /mi

📊Positive Split: 18.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	07:06:51	17:21	9:35	17:21	9:35	-
5.34M	5.34 mi	07:41:39	52:09	9:46	34:48	9:51	+0:16
6.15M	6.15 mi	07:49:52	1:00:22	9:49	8:13	10:09	+0:18
10.54M	10.54 mi	08:33:37	1:44:07	9:53	43:45	9:58	-0:11
11.05M	11.05 mi	08:39:47	1:50:17	9:59	6:10	12:05	+2:07
Finish	13.11 mi	09:01:39	2:12:09	10:05	21:52	10:37	-1:28

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

9:35 /mi

Average Pace

10:05 /mi

Slowest Pace

12:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:21

13% of race

Time at Steady Pace

1:26:46

66% of race

Time at Slower Pace

28:02

21% of race

Average Pace: 10:05 /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	07:06:51	17:21	9:35	17:21	9:35	#3029
5.34M	5.34 mi	07:41:39	52:09	9:46	34:48	9:51	#3132
6.15M	6.15 mi	07:49:52	1:00:22	9:49	8:13	10:09	#3076
10.54M	10.54 mi	08:33:37	1:44:07	9:53	43:45	9:58	#2940
11.05M	11.05 mi	08:39:47	1:50:17	9:59	6:10	12:05	#2842
Finish	13.11 mi	09:01:39	2:12:09	10:05	21:52	10:37	#2887

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
1.81M	1.81 mi	1.81 mi	3029	2097	510	3029(Top 43%)	2097(Top 53%)	510(Top 57%)
5.34M	5.34 mi	3.53 mi	3132-103	2156-59	525-15	3219(Top 45%)	2191(Top 55%)	532(Top 59%)
6.15M	6.15 mi	0.81 mi	3076+56	2113+43	516+9	2890(Top 41%)	2003(Top 50%)	497(Top 55%)
10.54M	10.54 mi	4.39 mi	2940+136	2033+80	494+22	2869(Top 40%)	1986(Top 50%)	495(Top 55%)
11.05M	11.05 mi	0.51 mi	2842+98	1974+59	484+10	1702(Top 24%)	1281(Top 32%)	350(Top 39%)
Finish	13.11 mi	2.06 mi	2887-45	1988-14	490-6	3329(Top 47%)	2156(Top 54%)	525(Top 58%)

525

Passing Analysis

Category:

Athletes Passed

641*

Passed By

499

Net Change

+142

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#3029
1.81M → 5.34M	178*	281	-103	#3029	#3132
5.34M → 6.15M	75	19	+56	#3132	#3076
6.15M → 10.54M	228*	92	+136	#3076	#2940
10.54M → 11.05M	102	4	+98	#2940	#2842
11.05M → Finish	58*	103	-45	#2842	#2887
TOTALS	641*	499	+142

* 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 about 1 month ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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