Michael Chou

Bib: 3603•M•Age: 44

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6545

Top 39%

Gender (Male)

#0 / 4641

Top 45%

Masters (Masters Men)

#0 / 1347

Top 36%

Division (M40-44)

#0 / 455

Top 41%

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

17:38

Rank: #3856

Start → 1.81 Miles

17:38 | 9:45/mi

1.81 Miles

17:38

Rank: #3856

Start → 1.81 Miles

17:38 | 9:45/mi

5.55 Miles

53:22

Rank: #3402 (+454)

1.81 Miles → 5.55 Miles

35:44 | 9:33/mi

5.55 Miles

53:22

Rank: #3402 (+454)

1.81 Miles → 5.55 Miles

35:44 | 9:33/mi

6.52 Miles

1:03:09

Rank: #3341 (+61)

5.55 Miles → 6.52 Miles

9:47 | 10:05/mi

6.52 Miles

1:03:09

Rank: #3341 (+61)

5.55 Miles → 6.52 Miles

9:47 | 10:05/mi

10.87 Miles

1:46:08

Rank: #3353 (-12)

6.52 Miles → 10.87 Miles

42:59 | 9:53/mi

10.87 Miles

1:46:08

Rank: #3353 (-12)

6.52 Miles → 10.87 Miles

42:59 | 9:53/mi

Garmin Hill Challenge· 11.38 mi

1:51:59

Rank: #3286 (+67)

10.87 Miles → Garmin Hill Challenge

5:51 | 11:29/mi

Garmin Hill Challenge· 11.38 mi

1:51:59

Rank: #3286 (+67)

10.87 Miles → Garmin Hill Challenge

5:51 | 11:29/mi

14.95 Miles

2:23:32

Rank: #3259 (+27)

Garmin Hill Challenge → 14.95 Miles

31:33 | 8:50/mi

14.95 Miles

2:23:32

Rank: #3259 (+27)

Garmin Hill Challenge → 14.95 Miles

31:33 | 8:50/mi

18 Miles

2:56:09

Rank: #3048 (+211)

14.95 Miles → 18 Miles

32:37 | 10:42/mi

18 Miles

2:56:09

Rank: #3048 (+211)

14.95 Miles → 18 Miles

32:37 | 10:42/mi

25 Miles

4:04:16

Rank: #2649 (+399)

18 Miles → 25 Miles

1:08:07 | 9:44/mi

25 Miles

4:04:16

Rank: #2649 (+399)

18 Miles → 25 Miles

1:08:07 | 9:44/mi

Finish· 26.22 mi

4:15:22

Rank: #2565 (+84)

25 Miles → Finish

11:06 | 9:07/mi

Finish· 26.22 mi

4:15:22

Rank: #2565 (+84)

25 Miles → Finish

11:06 | 9:07/mi

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:50:21	17:38	9:45	17:38	9:45	-
5.55 Miles	5.55 mi	06:26:05	53:22	9:37	35:44	9:33	-0:12
6.52 Miles	6.52 mi	06:35:52	1:03:09	9:41	9:47	10:05	+0:32
10.87 Miles	10.87 mi	07:18:51	1:46:08	9:46	42:59	9:53	-0:12
Garmin Hill Challenge	11.38 mi	07:24:42	1:51:59	9:50	5:51	11:29	+1:36
14.95 Miles	14.95 mi	07:56:15	2:23:32	9:36	31:33	8:50	-2:39
18 Miles	18.00 mi	08:28:52	2:56:09	9:47	32:37	10:42	+1:52
25 Miles	25.00 mi	09:36:59	4:04:16	9:46	1:08:07	9:44	-0:58
Finish	26.22 mi	09:48:05	4:15:22	9:45	11:06	9:07	-0:37

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:50 /mi

Average Pace

9:45 /mi

Slowest Pace

11:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

42:39

17% of race

Time at Steady Pace

2:54:15

68% of race

Time at Slower Pace

38:28

15% of race

Average Pace: 9:44 /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.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81 Miles	1.81 mi	05:50:21	17:38	9:45	17:38	9:45	#3856
5.55 Miles	5.55 mi	06:26:05	53:22	9:37	35:44	9:33	#3402
6.52 Miles	6.52 mi	06:35:52	1:03:09	9:41	9:47	10:05	#3341
10.87 Miles	10.87 mi	07:18:51	1:46:08	9:46	42:59	9:53	#3353
Garmin Hill Challenge	11.38 mi	07:24:42	1:51:59	9:50	5:51	11:29	#3286
14.95 Miles	14.95 mi	07:56:15	2:23:32	9:36	31:33	8:50	#3259
18 Miles	18.00 mi	08:28:52	2:56:09	9:47	32:37	10:42	#3048
25 Miles	25.00 mi	09:36:59	4:04:16	9:46	1:08:07	9:44	#2649
Finish	26.22 mi	09:48:05	4:15:22	9:45	11:06	9:07	#2565

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
1.81 Miles	1.81 mi	1.81 mi	3856	3032	277	3856(Top 59%)	3032(Top 65%)	277(Top 61%)
5.55 Miles	5.55 mi	3.74 mi	3402+454	2735+297	253+24	3268(Top 50%)	2648(Top 57%)	246(Top 54%)
6.52 Miles	6.52 mi	0.97 mi	3341+61	2701+34	247+6	3235(Top 49%)	2633(Top 57%)	232(Top 51%)
10.87 Miles	10.87 mi	4.35 mi	3353-12	2703-2	248-1	3426(Top 52%)	2748(Top 59%)	261(Top 57%)
Garmin Hill Challenge	11.38 mi	0.51 mi	3286+67	2660+43	245+3	2650(Top 40%)	2202(Top 47%)	195(Top 43%)
14.95 Miles	14.95 mi	3.57 mi	3259+27	2635+25	241+4	3259(Top 50%)	2619(Top 56%)	244(Top 54%)
18 Miles	18.00 mi	3.05 mi	3048+211	2480+155	224+17	2495(Top 38%)	2056(Top 44%)	185(Top 41%)
25 Miles	25.00 mi	7.00 mi	2649+399	2160+320	189+35	2117(Top 32%)	1718(Top 37%)	158(Top 35%)
Finish	26.22 mi	1.22 mi	2565+84	2098+62	185+4	1391(Top 21%)	1159(Top 25%)	104(Top 23%)

104

Passing Analysis

Category:

Athletes Passed

1585*

Passed By

294

Net Change

+1291

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#3856
1.81 Miles → 5.55 Miles	509	55	+454	#3856	#3402
5.55 Miles → 6.52 Miles	80	19	+61	#3402	#3341
6.52 Miles → 10.87 Miles	102*	114	-12	#3341	#3353
10.87 Miles → Garmin Hill Challenge	78	11	+67	#3353	#3286
Garmin Hill Challenge → 14.95 Miles	84*	57	+27	#3286	#3259
14.95 Miles → 18 Miles	227*	16	+211	#3259	#3048
18 Miles → 25 Miles	418*	19	+399	#3048	#2649
25 Miles → Finish	87*	3	+84	#2649	#2565
TOTALS	1585*	294	+1291

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Michael Chou

⏱️ Race Timeline

Race Animation with Course Map

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Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

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