Justin Borromeo

Bib: 4443•M•Age: 23

San Mateo, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

M20-29

#0 / 457

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

19:51

Rank: #3513

Start → 2.2 Miles

19:51 | 9:01/mi

2.2 Miles

19:51

Rank: #3513

Start → 2.2 Miles

19:51 | 9:01/mi

5.7 Miles

56:03

Rank: #2923 (+590)

2.2 Miles → 5.7 Miles

36:12 | 10:21/mi

5.7 Miles

56:03

Rank: #2923 (+590)

2.2 Miles → 5.7 Miles

36:12 | 10:21/mi

6.43 Miles

1:06:02

Rank: #2874 (+49)

5.7 Miles → 6.43 Miles

9:59 | 13:40/mi

6.43 Miles

1:06:02

Rank: #2874 (+49)

5.7 Miles → 6.43 Miles

9:59 | 13:40/mi

10.92 Miles

1:46:17

Rank: #2531 (+343)

6.43 Miles → 10.92 Miles

40:15 | 8:58/mi

10.92 Miles

1:46:17

Rank: #2531 (+343)

6.43 Miles → 10.92 Miles

40:15 | 8:58/mi

Garmin Hill Challenge· 11.42 mi

1:52:28

Rank: #2531

10.92 Miles → Garmin Hill Challenge

6:11 | 12:22/mi

Garmin Hill Challenge· 11.42 mi

1:52:28

Rank: #2531

10.92 Miles → Garmin Hill Challenge

6:11 | 12:22/mi

14.95 Miles

2:22:57

Rank: #2410 (+121)

Garmin Hill Challenge → 14.95 Miles

30:29 | 8:38/mi

14.95 Miles

2:22:57

Rank: #2410 (+121)

Garmin Hill Challenge → 14.95 Miles

30:29 | 8:38/mi

18 Miles

2:55:56

Rank: #2301 (+109)

14.95 Miles → 18 Miles

32:59 | 10:49/mi

18 Miles

2:55:56

Rank: #2301 (+109)

14.95 Miles → 18 Miles

32:59 | 10:49/mi

24 Miles

4:04:04

Rank: #2463 (-162)

18 Miles → 24 Miles

1:08:08 | 11:21/mi

24 Miles

4:04:04

Rank: #2463 (-162)

18 Miles → 24 Miles

1:08:08 | 11:21/mi

Finish· 26.22 mi

4:32:23

Rank: #2635 (-172)

24 Miles → Finish

28:19 | 12:46/mi

Finish· 26.22 mi

4:32:23

Rank: #2635 (-172)

24 Miles → Finish

28:19 | 12:46/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	05:45:17	19:51	9:01	19:51	9:01	-
5.7 Miles	5.70 mi	06:21:29	56:03	9:50	36:12	10:21	+1:20
6.43 Miles	6.43 mi	06:31:28	1:06:02	10:16	9:59	13:40	+3:19
10.92 Miles	10.92 mi	07:11:43	1:46:17	9:44	40:15	8:58	-4:42
Garmin Hill Challenge	11.42 mi	07:17:54	1:52:28	9:51	6:11	12:22	+3:24
14.95 Miles	14.95 mi	07:48:23	2:22:57	9:34	30:29	8:38	-3:44
18 Miles	18.00 mi	08:21:22	2:55:56	9:46	32:59	10:49	+2:11
24 Miles	24.00 mi	09:29:30	4:04:04	10:10	1:08:08	11:21	+0:32
Finish	26.22 mi	09:57:49	4:32:23	10:24	28:19	12:46	+1:25

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

8:38 /mi

Average Pace

10:24 /mi

Slowest Pace

13:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:35

33% of race

Time at Steady Pace

2:17:19

50% of race

Time at Slower Pace

44:29

16% of race

Average Pace: 10:23 /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	05:45:17	19:51	9:01	19:51	9:01	#3513
5.7 Miles	5.70 mi	06:21:29	56:03	9:50	36:12	10:21	#2923
6.43 Miles	6.43 mi	06:31:28	1:06:02	10:16	9:59	13:40	#2874
10.92 Miles	10.92 mi	07:11:43	1:46:17	9:44	40:15	8:58	#2531
Garmin Hill Challenge	11.42 mi	07:17:54	1:52:28	9:51	6:11	12:22	#2531
14.95 Miles	14.95 mi	07:48:23	2:22:57	9:34	30:29	8:38	#2410
18 Miles	18.00 mi	08:21:22	2:55:56	9:46	32:59	10:49	#2301
24 Miles	24.00 mi	09:29:30	4:04:04	10:10	1:08:08	11:21	#2463
Finish	26.22 mi	09:57:49	4:32:23	10:24	28:19	12:46	#2635

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
2.2 Miles	2.20 mi	2.20 mi	3513	2747	373	3513(Top 72%)	2747(Top 77%)	373(Top 82%)
5.7 Miles	5.70 mi	3.50 mi	2923+590	2346+401	329+44	2651(Top 54%)	2158(Top 60%)	295(Top 65%)
6.43 Miles	6.43 mi	0.73 mi	2874+49	2312+34	327+2	2721(Top 56%)	2215(Top 62%)	323(Top 71%)
10.92 Miles	10.92 mi	4.49 mi	2531+343	2085+227	301+26	2110(Top 43%)	1780(Top 50%)	260(Top 57%)
Garmin Hill Challenge	11.42 mi	0.50 mi	2531	2083+2	306-5	2604(Top 53%)	2137(Top 60%)	331(Top 72%)
14.95 Miles	14.95 mi	3.53 mi	2410+121	1998+85	295+11	2132(Top 44%)	1781(Top 50%)	267(Top 58%)
18 Miles	18.00 mi	3.05 mi	2301+109	1901+97	285+10	2061(Top 42%)	1713(Top 48%)	263(Top 58%)
24 Miles	24.00 mi	6.00 mi	2463-162	1991-90	296-11	2865(Top 59%)	2187(Top 61%)	316(Top 69%)
Finish	26.22 mi	2.22 mi	2635-172	2103-112	316-20	3787(Top 77%)	2795(Top 78%)	390(Top 85%)

390

Passing Analysis

Category:

Athletes Passed

1414*

Passed By

536

Net Change

+878

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#3513
2.2 Miles → 5.7 Miles	610*	20	+590	#3513	#2923
5.7 Miles → 6.43 Miles	76	27	+49	#2923	#2874
6.43 Miles → 10.92 Miles	346*	3	+343	#2874	#2531
10.92 Miles → Garmin Hill Challenge	30	30	0	#2531	#2531
Garmin Hill Challenge → 14.95 Miles	129	8	+121	#2531	#2410
14.95 Miles → 18 Miles	138*	29	+109	#2410	#2301
18 Miles → 24 Miles	77*	239	-162	#2301	#2463
24 Miles → Finish	8*	180	-172	#2463	#2635
TOTALS	1414*	536	+878

* 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 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

Justin Borromeo

⏱️ 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