Richard O'Brien

Bib: 5194•M•Age: 39

Mill Valley, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

Division (M35-39)

#0 / 717

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

20:30

Rank: #4635

Start → 2M

20:30 | 10:15/mi

20:30

Rank: #4635

Start → 2M

20:30 | 10:15/mi

41:29

Rank: #4755 (-120)

2M → 4M

20:59 | 10:30/mi

41:29

Rank: #4755 (-120)

2M → 4M

20:59 | 10:30/mi

1:02:04

Rank: #4525 (+230)

4M → 6M

20:35 | 10:17/mi

1:02:04

Rank: #4525 (+230)

4M → 6M

20:35 | 10:17/mi

1:21:47

Rank: #4360 (+165)

6M → 8M

19:43 | 9:51/mi

1:21:47

Rank: #4360 (+165)

6M → 8M

19:43 | 9:51/mi

9.6M

1:38:46

Rank: #4223 (+137)

8M → 9.6M

16:59 | 10:37/mi

9.6M

1:38:46

Rank: #4223 (+137)

8M → 9.6M

16:59 | 10:37/mi

10M

1:41:30

Rank: #4206 (+17)

9.6M → 10M

2:44 | 6:50/mi

10M

1:41:30

Rank: #4206 (+17)

9.6M → 10M

2:44 | 6:50/mi

10.5M

1:48:20

Rank: #4151 (+55)

10M → 10.5M

6:50 | 13:40/mi

10.5M

1:48:20

Rank: #4151 (+55)

10M → 10.5M

6:50 | 13:40/mi

12M

2:02:30

Rank: #3999 (+152)

10.5M → 12M

14:10 | 9:27/mi

12M

2:02:30

Rank: #3999 (+152)

10.5M → 12M

14:10 | 9:27/mi

14M

2:24:54

Rank: #3999

12M → 14M

22:24 | 11:12/mi

14M

2:24:54

Rank: #3999

12M → 14M

22:24 | 11:12/mi

16M

2:48:46

Rank: #4464 (-465)

14M → 16M

23:52 | 11:56/mi

16M

2:48:46

Rank: #4464 (-465)

14M → 16M

23:52 | 11:56/mi

18M

3:12:37

Rank: #4427 (+37)

16M → 18M

23:51 | 11:56/mi

18M

3:12:37

Rank: #4427 (+37)

16M → 18M

23:51 | 11:56/mi

20M

3:41:38

Rank: #4787 (-360)

18M → 20M

29:01 | 14:30/mi

20M

3:41:38

Rank: #4787 (-360)

18M → 20M

29:01 | 14:30/mi

22M

4:14:09

Rank: #5363 (-576)

20M → 22M

32:31 | 16:15/mi

22M

4:14:09

Rank: #5363 (-576)

20M → 22M

32:31 | 16:15/mi

24M

4:50:20

Rank: #5717 (-354)

22M → 24M

36:11 | 18:06/mi

24M

4:50:20

Rank: #5717 (-354)

22M → 24M

36:11 | 18:06/mi

Finish· 26.22 mi

5:28:01

Rank: #5986 (-269)

24M → Finish

37:41 | 16:59/mi

Finish· 26.22 mi

5:28:01

Rank: #5986 (-269)

24M → Finish

37:41 | 16:59/mi

The Course

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Half Splits

1st Half· via 14MFaster

Distance14.00 mi

Time2:24:54

Pace10:21 /mi

2nd Half

Distance12.22 mi

Time3:03:07

Pace14:59 /mi

📊Positive Split: 26.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:48:38	20:30	10:15	20:30	10:15	-
4M	4.00 mi	06:09:37	41:29	10:22	20:59	10:30	+0:15
6M	6.00 mi	06:30:12	1:02:04	10:21	20:35	10:17	-0:13
8M	8.00 mi	06:49:55	1:21:47	10:13	19:43	9:51	-0:26
9.6M	9.60 mi	07:06:54	1:38:46	10:17	16:59	10:37	+0:46
10M	10.00 mi	07:09:38	1:41:30	10:09	2:44	6:50	-3:47
10.5M	10.50 mi	07:16:28	1:48:20	10:19	6:50	13:40	+6:50
12M	12.00 mi	07:30:38	2:02:30	10:13	14:10	9:27	-4:13
14M	14.00 mi	07:53:02	2:24:54	10:21	22:24	11:12	+1:45
16M	16.00 mi	08:16:54	2:48:46	10:33	23:52	11:56	+0:44
18M	18.00 mi	08:40:45	3:12:37	10:42	23:51	11:56	0:00
20M	20.00 mi	09:09:46	3:41:38	11:05	29:01	14:30	+2:34
22M	22.00 mi	09:42:17	4:14:09	11:33	32:31	16:15	+1:45
24M	24.00 mi	10:18:28	4:50:20	12:06	36:11	18:06	+1:51
Finish	26.22 mi	10:56:09	5:28:01	12:31	37:41	16:59	-1:07

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

6:50 /mi

Average Pace

12:31 /mi

Slowest Pace

18:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:54

5% of race

Time at Steady Pace

2:48:53

51% of race

Time at Slower Pace

2:22:14

43% of race

Average Pace: 12:31 /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	05:48:38	20:30	10:15	20:30	10:15	#4635
4M	4.00 mi	06:09:37	41:29	10:22	20:59	10:30	#4755
6M	6.00 mi	06:30:12	1:02:04	10:21	20:35	10:17	#4525
8M	8.00 mi	06:49:55	1:21:47	10:13	19:43	9:51	#4360
9.6M	9.60 mi	07:06:54	1:38:46	10:17	16:59	10:37	#4223
10M	10.00 mi	07:09:38	1:41:30	10:09	2:44	6:50	#4206
10.5M	10.50 mi	07:16:28	1:48:20	10:19	6:50	13:40	#4151
12M	12.00 mi	07:30:38	2:02:30	10:13	14:10	9:27	#3999
14M	14.00 mi	07:53:02	2:24:54	10:21	22:24	11:12	#3999
16M	16.00 mi	08:16:54	2:48:46	10:33	23:52	11:56	#4464
18M	18.00 mi	08:40:45	3:12:37	10:42	23:51	11:56	#4427
20M	20.00 mi	09:09:46	3:41:38	11:05	29:01	14:30	#4787
22M	22.00 mi	09:42:17	4:14:09	11:33	32:31	16:15	#5363
24M	24.00 mi	10:18:28	4:50:20	12:06	36:11	18:06	#5717
Finish	26.22 mi	10:56:09	5:28:01	12:31	37:41	16:59	#5986

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 53%

Garmin Challenge

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

9:34

Segment Time

10:38/mi

Pace

0.90 mi

Distance

Overall

3792

Men

3004

Division

422

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2M	2.00 mi	2.00 mi	4635	3561	496	3434(Top 48%)	2754(Top 55%)	383(Top 53%)
4M	4.00 mi	2.00 mi	4755-120	3627-66	503-7	4836(Top 67%)	3687(Top 73%)	508(Top 71%)
6M	6.00 mi	2.00 mi	4525+230	3490+137	486+17	4279(Top 60%)	3338(Top 66%)	458(Top 64%)
8M	8.00 mi	2.00 mi	4360+165	3396+94	471+15	3965(Top 55%)	3142(Top 62%)	430(Top 60%)
9.6M	9.60 mi	1.60 mi	4223+137	3291+105	453+18	3936(Top 55%)	3100(Top 61%)	434(Top 61%)
10M	10.00 mi	0.40 mi	4206+17	3280+11	451+2	3679(Top 51%)	2934(Top 58%)	408(Top 57%)
10.5M	10.50 mi	0.50 mi	4151+55	3250+30	446+5	3964(Top 55%)	3093(Top 61%)	425(Top 59%)
12M	12.00 mi	1.50 mi	3999+152	3158+92	435+11	3434(Top 48%)	2754(Top 55%)	383(Top 53%)
14M	14.00 mi	2.00 mi	3999	3143+15	435	4240(Top 59%)	3277(Top 65%)	459(Top 64%)
16M	16.00 mi	2.00 mi	4464-465	3426-283	477-42	6130(Top 86%)	4423(Top 88%)	630(Top 88%)
18M	18.00 mi	2.00 mi	4427+37	3400+26	475+2	4372(Top 61%)	3273(Top 65%)	465(Top 65%)
20M	20.00 mi	2.00 mi	4787-360	3607-207	512-37	6560(Top 92%)	4639(Top 92%)	659(Top 92%)
22M	22.00 mi	2.00 mi	5363-576	3956-349	561-49	7005(Top 98%)	4944(Top 98%)	705(Top 98%)
24M	24.00 mi	2.00 mi	5717-354	4176-220	593-32	7006(Top 98%)	4945(Top 98%)	707(Top 99%)
Finish	26.22 mi	2.22 mi	5986-269	4330-154	612-19	6908(Top 96%)	4881(Top 97%)	694(Top 97%)

694

Passing Analysis

Category:

Athletes Passed

1205*

Passed By

2556

Net Change

-1351

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#4635
2M → 4M	117*	237	-120	#4635	#4755
4M → 6M	266	36	+230	#4755	#4525
6M → 8M	182*	17	+165	#4525	#4360
8M → 9.6M	160*	23	+137	#4360	#4223
9.6M → 10M	23	6	+17	#4223	#4206
10M → 10.5M	71	16	+55	#4206	#4151
10.5M → 12M	163	11	+152	#4151	#3999
12M → 14M	61*	61	0	#3999	#3999
14M → 16M	9*	474	-465	#3999	#4464
16M → 18M	116	79	+37	#4464	#4427
18M → 20M	15*	375	-360	#4427	#4787
20M → 22M	3*	579	-576	#4787	#5363
22M → 24M	6*	360	-354	#5363	#5717
24M → Finish	13*	282	-269	#5717	#5986
TOTALS	1205*	2556	-1351

* 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 10 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 O'Brien

⏱️ 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