Alex Castillo

Bib: 7457•M•Age: 28

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 6545

Gender (Male)

#0 / 4641

Division (M25-29)

#0 / 1018

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

19:25

Rank: #5388

Start → 1.81 Miles

19:25 | 10:44/mi

1.81 Miles

19:25

Rank: #5388

Start → 1.81 Miles

19:25 | 10:44/mi

5.55 Miles

59:35

Rank: #5069 (+319)

1.81 Miles → 5.55 Miles

40:10 | 10:44/mi

5.55 Miles

59:35

Rank: #5069 (+319)

1.81 Miles → 5.55 Miles

40:10 | 10:44/mi

6.52 Miles

1:10:24

Rank: #4990 (+79)

5.55 Miles → 6.52 Miles

10:49 | 11:09/mi

6.52 Miles

1:10:24

Rank: #4990 (+79)

5.55 Miles → 6.52 Miles

10:49 | 11:09/mi

10.87 Miles

1:59:12

Rank: #5078 (-88)

6.52 Miles → 10.87 Miles

48:48 | 11:13/mi

10.87 Miles

1:59:12

Rank: #5078 (-88)

6.52 Miles → 10.87 Miles

48:48 | 11:13/mi

Garmin Hill Challenge· 11.38 mi

2:05:50

Rank: #4985 (+93)

10.87 Miles → Garmin Hill Challenge

6:38 | 13:01/mi

Garmin Hill Challenge· 11.38 mi

2:05:50

Rank: #4985 (+93)

10.87 Miles → Garmin Hill Challenge

6:38 | 13:01/mi

14.95 Miles

2:41:14

Rank: #4918 (+67)

Garmin Hill Challenge → 14.95 Miles

35:24 | 9:55/mi

14.95 Miles

2:41:14

Rank: #4918 (+67)

Garmin Hill Challenge → 14.95 Miles

35:24 | 9:55/mi

18 Miles

3:19:12

Rank: #4730 (+188)

14.95 Miles → 18 Miles

37:58 | 12:27/mi

18 Miles

3:19:12

Rank: #4730 (+188)

14.95 Miles → 18 Miles

37:58 | 12:27/mi

25 Miles

4:43:58

Rank: #4655 (+75)

18 Miles → 25 Miles

1:24:46 | 12:07/mi

25 Miles

4:43:58

Rank: #4655 (+75)

18 Miles → 25 Miles

1:24:46 | 12:07/mi

Finish· 26.22 mi

4:57:51

Rank: #4638 (+17)

25 Miles → Finish

13:53 | 11:24/mi

Finish· 26.22 mi

4:57:51

Rank: #4638 (+17)

25 Miles → Finish

13:53 | 11:24/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:55:15	19:25	10:44	19:25	10:44	-
5.55 Miles	5.55 mi	06:35:25	59:35	10:44	40:10	10:44	0:00
6.52 Miles	6.52 mi	06:46:14	1:10:24	10:48	10:49	11:09	+0:25
10.87 Miles	10.87 mi	07:35:02	1:59:12	10:58	48:48	11:13	+0:04
Garmin Hill Challenge	11.38 mi	07:41:40	2:05:50	11:03	6:38	13:01	+1:48
14.95 Miles	14.95 mi	08:17:04	2:41:14	10:47	35:24	9:55	-3:06
18 Miles	18.00 mi	08:55:02	3:19:12	11:04	37:58	12:27	+2:32
25 Miles	25.00 mi	10:19:48	4:43:58	11:22	1:24:46	12:07	-0:20
Finish	26.22 mi	10:33:41	4:57:51	11:22	13:53	11:24	-0:43

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

9:55 /mi

Average Pace

11:22 /mi

Slowest Pace

13:01 /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

1:34:59

32% of race

Time at Steady Pace

1:13:30

25% of race

Time at Slower Pace

2:09:22

43% of race

Average Pace: 11:22 /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
1.81 Miles	1.81 mi	05:55:15	19:25	10:44	19:25	10:44	#5388
5.55 Miles	5.55 mi	06:35:25	59:35	10:44	40:10	10:44	#5069
6.52 Miles	6.52 mi	06:46:14	1:10:24	10:48	10:49	11:09	#4990
10.87 Miles	10.87 mi	07:35:02	1:59:12	10:58	48:48	11:13	#5078
Garmin Hill Challenge	11.38 mi	07:41:40	2:05:50	11:03	6:38	13:01	#4985
14.95 Miles	14.95 mi	08:17:04	2:41:14	10:47	35:24	9:55	#4918
18 Miles	18.00 mi	08:55:02	3:19:12	11:04	37:58	12:27	#4730
25 Miles	25.00 mi	10:19:48	4:43:58	11:22	1:24:46	12:07	#4655
Finish	26.22 mi	10:33:41	4:57:51	11:22	13:53	11:24	#4638

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
1.81 Miles	1.81 mi	1.81 mi	5388	4006	905	5388(Top 82%)	4006(Top 86%)	905(Top 89%)
5.55 Miles	5.55 mi	3.74 mi	5069+319	3831+175	873+32	4965(Top 76%)	3753(Top 81%)	859(Top 84%)
6.52 Miles	6.52 mi	0.97 mi	4990+79	3785+46	867+6	4774(Top 73%)	3637(Top 78%)	852(Top 84%)
10.87 Miles	10.87 mi	4.35 mi	5078-88	3835-50	882-15	5180(Top 79%)	3884(Top 84%)	897(Top 88%)
Garmin Hill Challenge	11.38 mi	0.51 mi	4985+93	3785+50	873+9	3987(Top 61%)	3112(Top 67%)	752(Top 74%)
14.95 Miles	14.95 mi	3.57 mi	4918+67	3734+51	877-4	4692(Top 72%)	3556(Top 77%)	838(Top 82%)
18 Miles	18.00 mi	3.05 mi	4730+188	3594+140	838+39	4464(Top 68%)	3337(Top 72%)	779(Top 77%)
25 Miles	25.00 mi	7.00 mi	4655+75	3490+104	824+14	4477(Top 68%)	3289(Top 71%)	758(Top 74%)
Finish	26.22 mi	1.22 mi	4638+17	3475+15	821+3	4123(Top 63%)	3041(Top 66%)	730(Top 72%)

730

Passing Analysis

Category:

Athletes Passed

1316*

Passed By

566

Net Change

+750

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#5388
1.81 Miles → 5.55 Miles	408	89	+319	#5388	#5069
5.55 Miles → 6.52 Miles	97	18	+79	#5069	#4990
6.52 Miles → 10.87 Miles	102*	190	-88	#4990	#5078
10.87 Miles → Garmin Hill Challenge	110	17	+93	#5078	#4985
Garmin Hill Challenge → 14.95 Miles	120*	53	+67	#4985	#4918
14.95 Miles → 18 Miles	223*	35	+188	#4918	#4730
18 Miles → 25 Miles	220*	145	+75	#4730	#4655
25 Miles → Finish	36*	19	+17	#4655	#4638
TOTALS	1316*	566	+750

* 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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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Alex Castillo

⏱️ 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 → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

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