Richard Li

Bib: 2639•M•Age: 45

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 29%

Gender (Male)

#0 / 5052

Top 33%

Masters (Masters Men)

#0 / 1321

Top 28%

Division (M45-49)

#0 / 319

Top 31%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:59

Rank: #2253

Start → 2M

17:59 | 8:59/mi

17:59

Rank: #2253

Start → 2M

17:59 | 8:59/mi

35:59

Rank: #2193 (+60)

2M → 4M

18:00 | 9:00/mi

35:59

Rank: #2193 (+60)

2M → 4M

18:00 | 9:00/mi

54:01

Rank: #2192 (+1)

4M → 6M

18:02 | 9:01/mi

54:01

Rank: #2192 (+1)

4M → 6M

18:02 | 9:01/mi

1:11:32

Rank: #2118 (+74)

6M → 8M

17:31 | 8:45/mi

1:11:32

Rank: #2118 (+74)

6M → 8M

17:31 | 8:45/mi

9.6M

1:26:04

Rank: #2032 (+86)

8M → 9.6M

14:32 | 9:05/mi

9.6M

1:26:04

Rank: #2032 (+86)

8M → 9.6M

14:32 | 9:05/mi

10M

1:28:36

Rank: #2046 (-14)

9.6M → 10M

2:32 | 6:20/mi

10M

1:28:36

Rank: #2046 (-14)

9.6M → 10M

2:32 | 6:20/mi

10.5M

1:34:22

Rank: #2011 (+35)

10M → 10.5M

5:46 | 11:32/mi

10.5M

1:34:22

Rank: #2011 (+35)

10M → 10.5M

5:46 | 11:32/mi

12M

1:47:29

Rank: #2048 (-37)

10.5M → 12M

13:07 | 8:45/mi

12M

1:47:29

Rank: #2048 (-37)

10.5M → 12M

13:07 | 8:45/mi

14M

2:06:48

Rank: #2051 (-3)

12M → 14M

19:19 | 9:39/mi

14M

2:06:48

Rank: #2051 (-3)

12M → 14M

19:19 | 9:39/mi

16M

2:24:55

Rank: #2270 (-219)

14M → 16M

18:07 | 9:04/mi

16M

2:24:55

Rank: #2270 (-219)

14M → 16M

18:07 | 9:04/mi

18M

2:43:02

Rank: #2074 (+196)

16M → 18M

18:07 | 9:04/mi

18M

2:43:02

Rank: #2074 (+196)

16M → 18M

18:07 | 9:04/mi

20M

3:02:10

Rank: #2042 (+32)

18M → 20M

19:08 | 9:34/mi

20M

3:02:10

Rank: #2042 (+32)

18M → 20M

19:08 | 9:34/mi

22M

3:20:48

Rank: #2049 (-7)

20M → 22M

18:38 | 9:19/mi

22M

3:20:48

Rank: #2049 (-7)

20M → 22M

18:38 | 9:19/mi

24M

3:41:04

Rank: #2016 (+33)

22M → 24M

20:16 | 10:08/mi

24M

3:41:04

Rank: #2016 (+33)

22M → 24M

20:16 | 10:08/mi

Finish· 26.22 mi

4:03:58

Rank: #2045 (-29)

24M → Finish

22:54 | 10:19/mi

Finish· 26.22 mi

4:03:58

Rank: #2045 (-29)

24M → Finish

22:54 | 10:19/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:06:48

Pace9:03 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:57:10

Pace9:35 /mi

📊Negative Split: 7.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:37:03	17:59	8:59	17:59	8:59	-
4M	4.00 mi	05:55:03	35:59	9:00	18:00	9:00	+0:01
6M	6.00 mi	06:13:05	54:01	9:00	18:02	9:01	+0:01
8M	8.00 mi	06:30:36	1:11:32	8:56	17:31	8:45	-0:16
9.6M	9.60 mi	06:45:08	1:26:04	8:58	14:32	9:05	+0:20
10M	10.00 mi	06:47:40	1:28:36	8:52	2:32	6:20	-2:45
10.5M	10.50 mi	06:53:26	1:34:22	8:59	5:46	11:32	+5:12
12M	12.00 mi	07:06:33	1:47:29	8:57	13:07	8:45	-2:47
14M	14.00 mi	07:25:52	2:06:48	9:03	19:19	9:39	+0:54
16M	16.00 mi	07:43:59	2:24:55	9:03	18:07	9:04	-0:35
18M	18.00 mi	08:02:06	2:43:02	9:03	18:07	9:04	0:00
20M	20.00 mi	08:21:14	3:02:10	9:06	19:08	9:34	+0:30
22M	22.00 mi	08:39:52	3:20:48	9:08	18:38	9:19	-0:15
24M	24.00 mi	09:00:08	3:41:04	9:13	20:16	10:08	+0:49
Finish	26.22 mi	09:23:02	4:03:58	9:19	22:54	10:19	+0:11

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

6:20 /mi

Average Pace

9:19 /mi

Slowest Pace

11:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32

1% of race

Time at Steady Pace

2:53:11

71% of race

Time at Slower Pace

1:08:15

28% of race

Average Pace: 9:18 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:37:03	17:59	8:59	17:59	8:59	#2253
4M	4.00 mi	05:55:03	35:59	9:00	18:00	9:00	#2193
6M	6.00 mi	06:13:05	54:01	9:00	18:02	9:01	#2192
8M	8.00 mi	06:30:36	1:11:32	8:56	17:31	8:45	#2118
9.6M	9.60 mi	06:45:08	1:26:04	8:58	14:32	9:05	#2032
10M	10.00 mi	06:47:40	1:28:36	8:52	2:32	6:20	#2046
10.5M	10.50 mi	06:53:26	1:34:22	8:59	5:46	11:32	#2011
12M	12.00 mi	07:06:33	1:47:29	8:57	13:07	8:45	#2048
14M	14.00 mi	07:25:52	2:06:48	9:03	19:19	9:39	#2051
16M	16.00 mi	07:43:59	2:24:55	9:03	18:07	9:04	#2270
18M	18.00 mi	08:02:06	2:43:02	9:03	18:07	9:04	#2074
20M	20.00 mi	08:21:14	3:02:10	9:06	19:08	9:34	#2042
22M	22.00 mi	08:39:52	3:20:48	9:08	18:38	9:19	#2049
24M	24.00 mi	09:00:08	3:41:04	9:13	20:16	10:08	#2016
Finish	26.22 mi	09:23:02	4:03:58	9:19	22:54	10:19	#2045

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 26%

Garmin Challenge

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

8:18

Segment Time

9:13/mi

Pace

0.90 mi

Distance

Overall

1839

Men

1580

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
2M	2.00 mi	2.00 mi	2253	1894	107	2456(Top 34%)	2043(Top 40%)	111(Top 35%)
4M	4.00 mi	2.00 mi	2193+60	1849+45	103+4	2194(Top 31%)	1848(Top 37%)	104(Top 33%)
6M	6.00 mi	2.00 mi	2192+1	1848+1	103	2242(Top 31%)	1903(Top 38%)	105(Top 33%)
8M	8.00 mi	2.00 mi	2118+74	1796+52	98+5	2021(Top 28%)	1706(Top 34%)	87(Top 27%)
9.6M	9.60 mi	1.60 mi	2032+86	1730+66	93+5	1779(Top 25%)	1533(Top 30%)	78(Top 24%)
10M	10.00 mi	0.40 mi	2046-14	1741-11	93	2466(Top 34%)	2060(Top 41%)	120(Top 38%)
10.5M	10.50 mi	0.50 mi	2011+35	1713+28	93	1719(Top 24%)	1483(Top 29%)	74(Top 23%)
12M	12.00 mi	1.50 mi	2048-37	1741-28	93	2456(Top 34%)	2043(Top 40%)	111(Top 35%)
14M	14.00 mi	2.00 mi	2051-3	1735+6	94-1	2213(Top 31%)	1863(Top 37%)	110(Top 34%)
16M	16.00 mi	2.00 mi	2270-219	1892-157	108-14	3544(Top 49%)	2742(Top 54%)	170(Top 53%)
18M	18.00 mi	2.00 mi	2074+196	1741+151	98+10	1271(Top 18%)	1078(Top 21%)	59(Top 18%)
20M	20.00 mi	2.00 mi	2042+32	1710+31	92+6	2131(Top 30%)	1727(Top 34%)	96(Top 30%)
22M	22.00 mi	2.00 mi	2049-7	1707+3	94-2	2359(Top 33%)	1858(Top 37%)	115(Top 36%)
24M	24.00 mi	2.00 mi	2016+33	1668+39	92+2	1939(Top 27%)	1508(Top 30%)	97(Top 30%)
Finish	26.22 mi	2.22 mi	2045-29	1689-21	98-6	2663(Top 37%)	1996(Top 40%)	129(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%

×1human

+6ft-11ft

Overall

2456

Males

2043

M45-49

111

2M→4M

2.0 - 4.0 mi

Top 31%

×4stories

+75ft-70ft

Overall

2194

Males

1848

M45-49

104

4M→6M

4.0 - 6.0 mi

Top 31%

×5stories

+71ft-18ft

Overall

2242

Males

1903

M45-49

105

6M→8M

6.0 - 8.0 mi

Top 28%

×9stories

+106ft-21ft

Overall

2021

Males

1706

M45-49

8M→9.6M

8.0 - 9.6 mi

Top 25%

×13stories

+117ft-177ft

Overall

1779

Males

1533

M45-49

9.6M→10M

9.6 - 10.0 mi

Top 34%

×1story

+17ft-12ft

Overall

2466

Males

2060

M45-49

120

10M→10.5M

10.0 - 10.5 mi

Top 24%

×9stories

+0ft-102ft

Overall

1719

Males

1483

M45-49

10.5M→12M

10.5 - 12.0 mi

Top 34%

×18stories

+304ft-125ft

Overall

2456

Males

2043

M45-49

111

12M→14M

12.0 - 14.0 mi

Top 31%

×9stories

+99ft-125ft

Overall

2213

Males

1863

M45-49

110

14M→16M

14.0 - 16.0 mi

Top 49%

×9stories

+124ft-78ft

Overall

3544

Males

2742

M45-49

170

16M→18M

16.0 - 18.0 mi

Top 18%

×8stories

+106ft-45ft

Overall

1271

Males

1078

M45-49

18M→20M

18.0 - 20.0 mi

Top 30%

×3stories

+52ft-26ft

Overall

2131

Males

1727

M45-49

20M→22M

20.0 - 22.0 mi

Top 33%

×21stories

+17ft-266ft

Overall

2359

Males

1858

M45-49

115

22M→24M

22.0 - 24.0 mi

Top 27%

×3stories

+70ft-85ft

Overall

1939

Males

1508

M45-49

24M→Finish

24.0 - 26.2 mi

Top 37%

~flat

+2ft-2ft

Overall

2663

Males

1996

M45-49

129

Passing Analysis

Category:

Athletes Passed

1037*

Passed By

829

Net Change

+208

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2253
2M → 4M	153	93	+60	#2253	#2193
4M → 6M	66	65	+1	#2193	#2192
6M → 8M	99*	25	+74	#2192	#2118
8M → 9.6M	99	13	+86	#2118	#2032
9.6M → 10M	8	22	-14	#2032	#2046
10M → 10.5M	46	11	+35	#2046	#2011
10.5M → 12M	28	65	-37	#2011	#2048
12M → 14M	43*	46	-3	#2048	#2051
14M → 16M	36*	255	-219	#2051	#2270
16M → 18M	214	18	+196	#2270	#2074
18M → 20M	77*	45	+32	#2074	#2042
20M → 22M	53*	60	-7	#2042	#2049
22M → 24M	71*	38	+33	#2049	#2016
24M → Finish	44*	73	-29	#2016	#2045
TOTALS	1037*	829	+208

* 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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Results processed 12 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Richard Li

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈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 Visuals

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data