Kefei Wang

Bib: 11610•M•Age: 34

Mountain View, CA

0:00

0:00

/ mi

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Overall

#0 / 4103

Top 45%

Gender (Male)

#0 / 2158

Division (M30-34)

#0 / 440

Race Day Weather

54°/44°F

overcast clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2M

17:45

Rank: #1484

Start → 2.2M

8:04/mi

17:45 split

2.2M

17:45

Rank: #1484

Start → 2.2M

8:04/mi

17:45 split

5.7M

55:09

Rank: #1891 (-407)

2.2M → 5.7M

10:41/mi

37:24 split

5.7M

55:09

Rank: #1891 (-407)

2.2M → 5.7M

10:41/mi

37:24 split

6.43M

1:05:07

Rank: #1845 (+46)

5.7M → 6.43M

13:39/mi

9:58 split

6.43M

1:05:07

Rank: #1845 (+46)

5.7M → 6.43M

13:39/mi

9:58 split

8.3M

1:19:50

Rank: #1760 (+85)

6.43M → 8.3M

7:52/mi

14:43 split

8.3M

1:19:50

Rank: #1760 (+85)

6.43M → 8.3M

7:52/mi

14:43 split

11.45M

1:53:35

Rank: #1787 (-27)

8.3M → 11.45M

10:43/mi

33:45 split

11.45M

1:53:35

Rank: #1787 (-27)

8.3M → 11.45M

10:43/mi

33:45 split

FINISH· 13.11 mi

2:13:27

Rank: #1862 (-75)

11.45M → FINISH

11:58/mi

19:52 split

FINISH· 13.11 mi

2:13:27

Rank: #1862 (-75)

11.45M → FINISH

11:58/mi

19:52 split

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2M	2.20 mi	06:57:55	17:45	8:04	17:45	8:04	-
5.7M	5.70 mi	07:35:19	55:09	9:41	37:24	10:41	+2:37
6.43M	6.43 mi	07:45:17	1:05:07	10:08	9:58	13:39	+2:58
8.3M	8.30 mi	08:00:00	1:19:50	9:37	14:43	7:52	-5:47
11.45M	11.45 mi	08:33:45	1:53:35	9:55	33:45	10:43	+2:51
FINISH	13.11 mi	08:53:37	2:13:27	10:11	19:52	11:58	+1:15

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

7:52 /mi

Average Pace

10:11 /mi

Slowest Pace

13:39 /mi

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Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:28

24% of race

Time at Steady Pace

1:11:09

53% of race

Time at Slower Pace

29:50

22% of race

Average Pace: 10:11 /mi

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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
2.2M	2.20 mi	06:57:55	17:45	8:04	17:45	8:04	#1484
5.7M	5.70 mi	07:35:19	55:09	9:41	37:24	10:41	#1891
6.43M	6.43 mi	07:45:17	1:05:07	10:08	9:58	13:39	#1845
8.3M	8.30 mi	08:00:00	1:19:50	9:37	14:43	7:52	#1760
11.45M	11.45 mi	08:33:45	1:53:35	9:55	33:45	10:43	#1787
FINISH	13.11 mi	08:53:37	2:13:27	10:11	19:52	11:58	#1862

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
2.2M	2.20 mi	2.20 mi	1484	987	207	1484(Top 36%)	987(Top 46%)	207(Top 47%)
5.7M	5.70 mi	3.50 mi	1891-407	1210-223	250-43	2054(Top 50%)	1295(Top 60%)	267(Top 61%)
6.43M	6.43 mi	0.73 mi	1845+46	1185+25	247+3	1635(Top 40%)	1100(Top 51%)	236(Top 54%)
8.3M	8.30 mi	1.87 mi	1760+85	1140+45	244+3	1529(Top 37%)	1032(Top 48%)	225(Top 51%)
11.45M	11.45 mi	3.15 mi	1787-27	1150-10	250-6	1903(Top 46%)	1206(Top 56%)	261(Top 59%)
FINISH	13.11 mi	1.66 mi	1862-75	1189-39	264-14	2331(Top 57%)	1395(Top 65%)	297(Top 68%)

297

Passing Analysis

Category:

Athletes Passed

269*

Passed By

647

Net Change

-378

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2M	-	-	-	-	#1484
2.2M → 5.7M	32	439	-407	#1484	#1891
5.7M → 6.43M	62	16	+46	#1891	#1845
6.43M → 8.3M	104	19	+85	#1845	#1760
8.3M → 11.45M	50*	77	-27	#1760	#1787
11.45M → FINISH	21*	96	-75	#1787	#1862
TOTALS	269*	647	-378

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Official Timing Data

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Race managed by

The San Francisco Marathon