Randy Shirley

Bib: 8588•M•Age: 58

South San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

Masters (Masters Men)

#0 / 1128

Division (M55-59)

#0 / 134

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

21:16

Rank: #4227

Start → 2.2 Miles

21:16 | 9:40/mi

2.2 Miles

21:16

Rank: #4227

Start → 2.2 Miles

21:16 | 9:40/mi

5.7 Miles

1:05:41

Rank: #4411 (-184)

2.2 Miles → 5.7 Miles

44:25 | 12:42/mi

5.7 Miles

1:05:41

Rank: #4411 (-184)

2.2 Miles → 5.7 Miles

44:25 | 12:42/mi

6.43 Miles

1:18:07

Rank: #4435 (-24)

5.7 Miles → 6.43 Miles

12:26 | 17:02/mi

6.43 Miles

1:18:07

Rank: #4435 (-24)

5.7 Miles → 6.43 Miles

12:26 | 17:02/mi

10.92 Miles

2:08:01

Rank: #4352 (+83)

6.43 Miles → 10.92 Miles

49:54 | 11:07/mi

10.92 Miles

2:08:01

Rank: #4352 (+83)

6.43 Miles → 10.92 Miles

49:54 | 11:07/mi

Garmin Hill Challenge· 11.42 mi

2:17:05

Rank: #4384 (-32)

10.92 Miles → Garmin Hill Challenge

9:04 | 18:08/mi

Garmin Hill Challenge· 11.42 mi

2:17:05

Rank: #4384 (-32)

10.92 Miles → Garmin Hill Challenge

9:04 | 18:08/mi

14.95 Miles

2:55:51

Rank: #4330 (+54)

Garmin Hill Challenge → 14.95 Miles

38:46 | 10:59/mi

14.95 Miles

2:55:51

Rank: #4330 (+54)

Garmin Hill Challenge → 14.95 Miles

38:46 | 10:59/mi

18 Miles

3:42:34

Rank: #4386 (-56)

14.95 Miles → 18 Miles

46:43 | 15:19/mi

18 Miles

3:42:34

Rank: #4386 (-56)

14.95 Miles → 18 Miles

46:43 | 15:19/mi

24 Miles

5:08:58

Rank: #4414 (-28)

18 Miles → 24 Miles

1:26:24 | 14:24/mi

24 Miles

5:08:58

Rank: #4414 (-28)

18 Miles → 24 Miles

1:26:24 | 14:24/mi

Finish· 26.22 mi

5:41:31

Rank: #4433 (-19)

24 Miles → Finish

32:33 | 14:40/mi

Finish· 26.22 mi

5:41:31

Rank: #4433 (-19)

24 Miles → Finish

32:33 | 14:40/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:47:26	21:16	9:40	21:16	9:40	-
5.7 Miles	5.70 mi	06:31:51	1:05:41	11:31	44:25	12:42	+3:02
6.43 Miles	6.43 mi	06:44:17	1:18:07	12:09	12:26	17:02	+4:20
10.92 Miles	10.92 mi	07:34:11	2:08:01	11:43	49:54	11:07	-5:55
Garmin Hill Challenge	11.42 mi	07:43:15	2:17:05	12:00	9:04	18:08	+7:01
14.95 Miles	14.95 mi	08:22:01	2:55:51	11:46	38:46	10:59	-7:09
18 Miles	18.00 mi	09:08:44	3:42:34	12:22	46:43	15:19	+4:20
24 Miles	24.00 mi	10:35:08	5:08:58	12:52	1:26:24	14:24	-0:55
Finish	26.22 mi	11:07:41	5:41:31	13:02	32:33	14:40	+0:16

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

9:40 /mi

Average Pace

13:02 /mi

Slowest Pace

18:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:21

45% of race

Time at Steady Pace

2:45:40

49% of race

Time at Slower Pace

21:30

6% of race

Average Pace: 13:02 /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
2.2 Miles	2.20 mi	05:47:26	21:16	9:40	21:16	9:40	#4227
5.7 Miles	5.70 mi	06:31:51	1:05:41	11:31	44:25	12:42	#4411
6.43 Miles	6.43 mi	06:44:17	1:18:07	12:09	12:26	17:02	#4435
10.92 Miles	10.92 mi	07:34:11	2:08:01	11:43	49:54	11:07	#4352
Garmin Hill Challenge	11.42 mi	07:43:15	2:17:05	12:00	9:04	18:08	#4384
14.95 Miles	14.95 mi	08:22:01	2:55:51	11:46	38:46	10:59	#4330
18 Miles	18.00 mi	09:08:44	3:42:34	12:22	46:43	15:19	#4386
24 Miles	24.00 mi	10:35:08	5:08:58	12:52	1:26:24	14:24	#4414
Finish	26.22 mi	11:07:41	5:41:31	13:02	32:33	14:40	#4433

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
2.2 Miles	2.20 mi	2.20 mi	4227	3192	108	4227(Top 86%)	3192(Top 89%)	108(Top 81%)
5.7 Miles	5.70 mi	3.50 mi	4411-184	3309-117	112-4	4474(Top 92%)	3343(Top 94%)	116(Top 87%)
6.43 Miles	6.43 mi	0.73 mi	4435-24	3328-19	113-1	4524(Top 93%)	3380(Top 95%)	116(Top 87%)
10.92 Miles	10.92 mi	4.49 mi	4352+83	3280+48	112+1	4197(Top 86%)	3181(Top 89%)	106(Top 79%)
Garmin Hill Challenge	11.42 mi	0.50 mi	4384-32	3299-19	113-1	4658(Top 95%)	3463(Top 97%)	121(Top 90%)
14.95 Miles	14.95 mi	3.53 mi	4330+54	3263+36	112+1	4209(Top 86%)	3169(Top 89%)	109(Top 81%)
18 Miles	18.00 mi	3.05 mi	4386-56	3288-25	118-6	4436(Top 91%)	3287(Top 92%)	120(Top 90%)
24 Miles	24.00 mi	6.00 mi	4414-28	3288	118	4420(Top 90%)	3240(Top 91%)	117(Top 87%)
Finish	26.22 mi	2.22 mi	4433-19	3296-8	118	4408(Top 90%)	3228(Top 90%)	116(Top 87%)

116

Passing Analysis

Category:

Athletes Passed

402*

Passed By

608

Net Change

-206

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4227
2.2 Miles → 5.7 Miles	87*	271	-184	#4227	#4411
5.7 Miles → 6.43 Miles	28	52	-24	#4411	#4435
6.43 Miles → 10.92 Miles	115*	32	+83	#4435	#4352
10.92 Miles → Garmin Hill Challenge	5	37	-32	#4352	#4384
Garmin Hill Challenge → 14.95 Miles	69*	15	+54	#4384	#4330
14.95 Miles → 18 Miles	33*	89	-56	#4330	#4386
18 Miles → 24 Miles	53*	81	-28	#4386	#4414
24 Miles → Finish	12*	31	-19	#4414	#4433
TOTALS	402*	608	-206

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 9 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

Randy Shirley

⏱️ Race Timeline

The Course

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

Checkpoint Splits

Checkpoints & Pacing

📈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 → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄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