Chee Hou Chan

Bib: 10751•M•Age: 58

St. Charles, IL

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Masters (Masters Men)

#0 / 1321

Division (M55-59)

#0 / 145

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

20:23

Rank: #4524

Start → 2M

20:23 | 10:11/mi

20:23

Rank: #4524

Start → 2M

20:23 | 10:11/mi

41:19

Rank: #4670 (-146)

2M → 4M

20:56 | 10:28/mi

41:19

Rank: #4670 (-146)

2M → 4M

20:56 | 10:28/mi

1:02:22

Rank: #4618 (+52)

4M → 6M

21:03 | 10:31/mi

1:02:22

Rank: #4618 (+52)

4M → 6M

21:03 | 10:31/mi

1:23:46

Rank: #4782 (-164)

6M → 8M

21:24 | 10:42/mi

1:23:46

Rank: #4782 (-164)

6M → 8M

21:24 | 10:42/mi

9.6M

1:42:09

Rank: #4785 (-3)

8M → 9.6M

18:23 | 11:29/mi

9.6M

1:42:09

Rank: #4785 (-3)

8M → 9.6M

18:23 | 11:29/mi

10M

1:45:42

Rank: #4862 (-77)

9.6M → 10M

3:33 | 8:53/mi

10M

1:45:42

Rank: #4862 (-77)

9.6M → 10M

3:33 | 8:53/mi

10.5M

1:53:15

Rank: #4863 (-1)

10M → 10.5M

7:33 | 15:06/mi

10.5M

1:53:15

Rank: #4863 (-1)

10M → 10.5M

7:33 | 15:06/mi

12M

2:10:02

Rank: #4953 (-90)

10.5M → 12M

16:47 | 11:11/mi

12M

2:10:02

Rank: #4953 (-90)

10.5M → 12M

16:47 | 11:11/mi

14M

2:33:13

Rank: #4891 (+62)

12M → 14M

23:11 | 11:35/mi

14M

2:33:13

Rank: #4891 (+62)

12M → 14M

23:11 | 11:35/mi

16M

2:50:29

Rank: #4596 (+295)

14M → 16M

17:16 | 8:38/mi

16M

2:50:29

Rank: #4596 (+295)

14M → 16M

17:16 | 8:38/mi

18M

3:15:24

Rank: #4603 (-7)

16M → 18M

24:55 | 12:28/mi

18M

3:15:24

Rank: #4603 (-7)

16M → 18M

24:55 | 12:28/mi

20M

3:38:38

Rank: #4564 (+39)

18M → 20M

23:14 | 11:37/mi

20M

3:38:38

Rank: #4564 (+39)

18M → 20M

23:14 | 11:37/mi

22M

4:01:47

Rank: #4614 (-50)

20M → 22M

23:09 | 11:34/mi

22M

4:01:47

Rank: #4614 (-50)

20M → 22M

23:09 | 11:34/mi

24M

4:26:33

Rank: #4589 (+25)

22M → 24M

24:46 | 12:23/mi

24M

4:26:33

Rank: #4589 (+25)

22M → 24M

24:46 | 12:23/mi

Finish· 26.22 mi

4:54:53

Rank: #4707 (-118)

24M → Finish

28:20 | 12:46/mi

Finish· 26.22 mi

4:54:53

Rank: #4707 (-118)

24M → Finish

28:20 | 12:46/mi

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:33:13

Pace10:57 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:21:40

Pace11:36 /mi

📊Negative Split: 7.5% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:59:46	20:23	10:11	20:23	10:11	-
4M	4.00 mi	06:20:42	41:19	10:20	20:56	10:28	+0:17
6M	6.00 mi	06:41:45	1:02:22	10:24	21:03	10:31	+0:03
8M	8.00 mi	07:03:09	1:23:46	10:28	21:24	10:42	+0:11
9.6M	9.60 mi	07:21:32	1:42:09	10:38	18:23	11:29	+0:47
10M	10.00 mi	07:25:05	1:45:42	10:34	3:33	8:53	-2:36
10.5M	10.50 mi	07:32:38	1:53:15	10:47	7:33	15:06	+6:13
12M	12.00 mi	07:49:25	2:10:02	10:50	16:47	11:11	-3:55
14M	14.00 mi	08:12:36	2:33:13	10:57	23:11	11:35	+0:24
16M	16.00 mi	08:29:52	2:50:29	10:39	17:16	8:38	-2:57
18M	18.00 mi	08:54:47	3:15:24	10:51	24:55	12:28	+3:50
20M	20.00 mi	09:18:01	3:38:38	10:56	23:14	11:37	-0:51
22M	22.00 mi	09:41:10	4:01:47	10:59	23:09	11:34	-0:03
24M	24.00 mi	10:05:56	4:26:33	11:06	24:46	12:23	+0:49
Finish	26.22 mi	10:34:16	4:54:53	11:15	28:20	12:46	+0:23

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

8:38 /mi

Average Pace

11:15 /mi

Slowest Pace

15:06 /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

1:44:35

35% of race

Time at Steady Pace

1:44:44

36% of race

Time at Slower Pace

1:25:34

29% of race

Average Pace: 11:15 /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
2M	2.00 mi	05:59:46	20:23	10:11	20:23	10:11	#4524
4M	4.00 mi	06:20:42	41:19	10:20	20:56	10:28	#4670
6M	6.00 mi	06:41:45	1:02:22	10:24	21:03	10:31	#4618
8M	8.00 mi	07:03:09	1:23:46	10:28	21:24	10:42	#4782
9.6M	9.60 mi	07:21:32	1:42:09	10:38	18:23	11:29	#4785
10M	10.00 mi	07:25:05	1:45:42	10:34	3:33	8:53	#4862
10.5M	10.50 mi	07:32:38	1:53:15	10:47	7:33	15:06	#4863
12M	12.00 mi	07:49:25	2:10:02	10:50	16:47	11:11	#4953
14M	14.00 mi	08:12:36	2:33:13	10:57	23:11	11:35	#4891
16M	16.00 mi	08:29:52	2:50:29	10:39	17:16	8:38	#4596
18M	18.00 mi	08:54:47	3:15:24	10:51	24:55	12:28	#4603
20M	20.00 mi	09:18:01	3:38:38	10:56	23:14	11:37	#4564
22M	22.00 mi	09:41:10	4:01:47	10:59	23:09	11:34	#4614
24M	24.00 mi	10:05:56	4:26:33	11:06	24:46	12:23	#4589
Finish	26.22 mi	10:34:16	4:54:53	11:15	28:20	12:46	#4707

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 79%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

5642

Men

4144

Division

103

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
2M	2.00 mi	2.00 mi	4524	3499	79	5356(Top 75%)	3968(Top 79%)	91(Top 63%)
4M	4.00 mi	2.00 mi	4670-146	3573-74	82-3	4798(Top 67%)	3658(Top 72%)	85(Top 59%)
6M	6.00 mi	2.00 mi	4618+52	3550+23	82	4635(Top 65%)	3557(Top 70%)	81(Top 56%)
8M	8.00 mi	2.00 mi	4782-164	3657-107	83-1	5298(Top 74%)	3975(Top 79%)	89(Top 61%)
9.6M	9.60 mi	1.60 mi	4785-3	3655+2	82+1	4978(Top 69%)	3751(Top 74%)	90(Top 62%)
10M	10.00 mi	0.40 mi	4862-77	3702-47	84-2	6574(Top 92%)	4721(Top 93%)	126(Top 87%)
10.5M	10.50 mi	0.50 mi	4863-1	3701+1	85-1	5209(Top 73%)	3872(Top 77%)	92(Top 63%)
12M	12.00 mi	1.50 mi	4953-90	3747-46	86-1	5356(Top 75%)	3968(Top 79%)	91(Top 63%)
14M	14.00 mi	2.00 mi	4891+62	3701+46	85+1	4686(Top 65%)	3555(Top 70%)	83(Top 57%)
16M	16.00 mi	2.00 mi	4596+295	3511+190	80+5	3009(Top 42%)	2360(Top 47%)	44(Top 30%)
18M	18.00 mi	2.00 mi	4603-7	3505+6	82-2	4828(Top 67%)	3566(Top 71%)	91(Top 63%)
20M	20.00 mi	2.00 mi	4564+39	3472+33	81+1	4468(Top 62%)	3282(Top 65%)	77(Top 53%)
22M	22.00 mi	2.00 mi	4614-50	3493-21	82-1	4848(Top 68%)	3495(Top 69%)	91(Top 63%)
24M	24.00 mi	2.00 mi	4589+25	3458+35	79+3	4242(Top 59%)	3071(Top 61%)	71(Top 49%)
Finish	26.22 mi	2.22 mi	4707-118	3516-58	80-1	5186(Top 72%)	3714(Top 74%)	84(Top 58%)

M55-59

129

10M→10.5M

10.0 - 10.5 mi

Top 73%

×9stories

+0ft-102ft

Overall

5209

Males

3872

M55-59

10.5M→12M

10.5 - 12.0 mi

Top 75%

×18stories

+304ft-125ft

Overall

5356

Males

3968

M55-59

12M→14M

12.0 - 14.0 mi

Top 65%

×9stories

+99ft-125ft

Overall

4686

Males

3555

M55-59

14M→16M

14.0 - 16.0 mi

Top 42%

×9stories

+124ft-78ft

Overall

3009

Males

2360

M55-59

16M→18M

16.0 - 18.0 mi

Top 67%

×8stories

+106ft-45ft

Overall

4828

Males

3566

M55-59

18M→20M

18.0 - 20.0 mi

Top 62%

×3stories

+52ft-26ft

Overall

4468

Males

3282

M55-59

20M→22M

20.0 - 22.0 mi

Top 68%

×21stories

+17ft-266ft

Overall

4848

Males

3495

M55-59

22M→24M

22.0 - 24.0 mi

Top 59%

×3stories

+70ft-85ft

Overall

4242

Males

3071

M55-59

24M→Finish

24.0 - 26.2 mi

Top 72%

~flat

+2ft-2ft

Overall

5186

Males

3714

M55-59

Passing Analysis

Category:

Athletes Passed

1196*

Passed By

1379

Net Change

-183

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#4524
2M → 4M	112*	258	-146	#4524	#4670
4M → 6M	149	97	+52	#4670	#4618
6M → 8M	26*	190	-164	#4618	#4782
8M → 9.6M	85*	88	-3	#4782	#4785
9.6M → 10M	4	81	-77	#4785	#4862
10M → 10.5M	50	51	-1	#4862	#4863
10.5M → 12M	42	132	-90	#4863	#4953
12M → 14M	97*	35	+62	#4953	#4891
14M → 16M	303*	8	+295	#4891	#4596
16M → 18M	95	102	-7	#4596	#4603
18M → 20M	86*	47	+39	#4603	#4564
20M → 22M	46*	96	-50	#4564	#4614
22M → 24M	76*	51	+25	#4614	#4589
24M → Finish	25*	143	-118	#4589	#4707
TOTALS	1196*	1379	-183

* 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.

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The San Francisco Marathon

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Race Place Events

Chee Hou Chan

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

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All Results

Race Analytics

Course Information

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Public Race Data