Brett Mason

Bib: 5078•M•Age: 25

San Jose, CA

0:00

0:00

/ mi

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Overall

#0 / 6545

Top 49%

Gender (Male)

#0 / 4641

Division (M25-29)

#0 / 1018

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

17:29

Rank: #3704

Start → 1.81 Miles

9:40/mi

17:29 split

1.81 Miles

17:29

Rank: #3704

Start → 1.81 Miles

9:40/mi

17:29 split

5.55 Miles

53:22

Rank: #3405 (+299)

1.81 Miles → 5.55 Miles

9:36/mi

35:53 split

5.55 Miles

53:22

Rank: #3405 (+299)

1.81 Miles → 5.55 Miles

9:36/mi

35:53 split

6.52 Miles

1:03:49

Rank: #3535 (-130)

5.55 Miles → 6.52 Miles

10:46/mi

10:27 split

6.52 Miles

1:03:49

Rank: #3535 (-130)

5.55 Miles → 6.52 Miles

10:46/mi

10:27 split

10.87 Miles

1:45:30

Rank: #3263 (+272)

6.52 Miles → 10.87 Miles

9:35/mi

41:41 split

10.87 Miles

1:45:30

Rank: #3263 (+272)

6.52 Miles → 10.87 Miles

9:35/mi

41:41 split

Garmin Hill Challenge· 11.38 mi

1:51:50

Rank: #3271 (-8)

10.87 Miles → Garmin Hill Challenge

12:26/mi

6:20 split

Garmin Hill Challenge· 11.38 mi

1:51:50

Rank: #3271 (-8)

10.87 Miles → Garmin Hill Challenge

12:26/mi

6:20 split

14.95 Miles

2:23:19

Rank: #3233 (+38)

Garmin Hill Challenge → 14.95 Miles

8:49/mi

31:29 split

14.95 Miles

2:23:19

Rank: #3233 (+38)

Garmin Hill Challenge → 14.95 Miles

8:49/mi

31:29 split

18 Miles

2:56:53

Rank: #3107 (+126)

14.95 Miles → 18 Miles

11:00/mi

33:34 split

18 Miles

2:56:53

Rank: #3107 (+126)

14.95 Miles → 18 Miles

11:00/mi

33:34 split

25 Miles

4:13:07

Rank: #3124 (-17)

18 Miles → 25 Miles

10:53/mi

1:16:14 split

25 Miles

4:13:07

Rank: #3124 (-17)

18 Miles → 25 Miles

10:53/mi

1:16:14 split

Finish· 26.22 mi

4:27:17

Rank: #3188 (-64)

25 Miles → Finish

11:38/mi

14:10 split

Finish· 26.22 mi

4:27:17

Rank: #3188 (-64)

25 Miles → Finish

11:38/mi

14:10 split

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	05:56:39	17:29	9:40	17:29	9:40	-
5.55 Miles	5.55 mi	06:32:32	53:22	9:37	35:53	9:36	-0:04
6.52 Miles	6.52 mi	06:42:59	1:03:49	9:47	10:27	10:46	+1:10
10.87 Miles	10.87 mi	07:24:40	1:45:30	9:42	41:41	9:35	-1:11
Garmin Hill Challenge	11.38 mi	07:31:00	1:51:50	9:50	6:20	12:26	+2:51
14.95 Miles	14.95 mi	08:02:29	2:23:19	9:35	31:29	8:49	-3:37
18 Miles	18.00 mi	08:36:03	2:56:53	9:50	33:34	11:00	+2:11
25 Miles	25.00 mi	09:52:17	4:13:07	10:07	1:16:14	10:53	-0:07
Finish	26.22 mi	10:06:27	4:27:17	10:12	14:10	11:38	+0:45

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

8:49 /mi

Average Pace

10:12 /mi

Slowest Pace

12:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:32

47% of race

Time at Steady Pace

2:00:15

45% of race

Time at Slower Pace

20:30

8% of race

Average Pace: 10:12 /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
1.81 Miles	1.81 mi	05:56:39	17:29	9:40	17:29	9:40	#3704
5.55 Miles	5.55 mi	06:32:32	53:22	9:37	35:53	9:36	#3405
6.52 Miles	6.52 mi	06:42:59	1:03:49	9:47	10:27	10:46	#3535
10.87 Miles	10.87 mi	07:24:40	1:45:30	9:42	41:41	9:35	#3263
Garmin Hill Challenge	11.38 mi	07:31:00	1:51:50	9:50	6:20	12:26	#3271
14.95 Miles	14.95 mi	08:02:29	2:23:19	9:35	31:29	8:49	#3233
18 Miles	18.00 mi	08:36:03	2:56:53	9:50	33:34	11:00	#3107
25 Miles	25.00 mi	09:52:17	4:13:07	10:07	1:16:14	10:53	#3124
Finish	26.22 mi	10:06:27	4:27:17	10:12	14:10	11:38	#3188

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	3704	2937	687	3704(Top 57%)	2937(Top 63%)	687(Top 67%)
5.55 Miles	5.55 mi	3.74 mi	3405+299	2737+200	661+26	3338(Top 51%)	2693(Top 58%)	657(Top 65%)
6.52 Miles	6.52 mi	0.97 mi	3535-130	2824-87	682-21	4203(Top 64%)	3269(Top 70%)	772(Top 76%)
10.87 Miles	10.87 mi	4.35 mi	3263+272	2639+185	652+30	3026(Top 46%)	2473(Top 53%)	626(Top 61%)
Garmin Hill Challenge	11.38 mi	0.51 mi	3271-8	2652-13	654-2	3517(Top 54%)	2806(Top 60%)	692(Top 68%)
14.95 Miles	14.95 mi	3.57 mi	3233+38	2619+33	641+13	3225(Top 49%)	2598(Top 56%)	627(Top 62%)
18 Miles	18.00 mi	3.05 mi	3107+126	2520+99	615+26	2844(Top 43%)	2297(Top 49%)	554(Top 54%)
25 Miles	25.00 mi	7.00 mi	3124-17	2481+39	591+24	3355(Top 51%)	2550(Top 55%)	599(Top 59%)
Finish	26.22 mi	1.22 mi	3188-64	2524-43	601-10	4343(Top 66%)	3181(Top 69%)	757(Top 74%)

757

Passing Analysis

Category:

Athletes Passed

1138*

Passed By

622

Net Change

+516

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#3704
1.81 Miles → 5.55 Miles	382	83	+299	#3704	#3405
5.55 Miles → 6.52 Miles	4	134	-130	#3405	#3535
6.52 Miles → 10.87 Miles	292*	20	+272	#3535	#3263
10.87 Miles → Garmin Hill Challenge	32	40	-8	#3263	#3271
Garmin Hill Challenge → 14.95 Miles	88*	50	+38	#3271	#3233
14.95 Miles → 18 Miles	167*	41	+126	#3233	#3107
18 Miles → 25 Miles	164*	181	-17	#3107	#3124
25 Miles → Finish	9*	73	-64	#3124	#3188
TOTALS	1138*	622	+516

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 23 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Brett Mason

⏱️ 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

🔄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

Public Race Data