Jack Brearton

Bib: 1652•M•Age: 23

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Gender (Male)

#0 / 5052

M20-29

#0 / 648

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

13:32

Rank: #109

Start → 2M

13:32 | 6:46/mi

13:32

Rank: #109

Start → 2M

13:32 | 6:46/mi

27:17

Rank: #113 (-4)

2M → 4M

13:45 | 6:53/mi

27:17

Rank: #113 (-4)

2M → 4M

13:45 | 6:53/mi

40:55

Rank: #109 (+4)

4M → 6M

13:38 | 6:49/mi

40:55

Rank: #109 (+4)

4M → 6M

13:38 | 6:49/mi

54:21

Rank: #114 (-5)

6M → 8M

13:26 | 6:43/mi

54:21

Rank: #114 (-5)

6M → 8M

13:26 | 6:43/mi

9.6M

1:05:47

Rank: #131 (-17)

8M → 9.6M

11:26 | 7:09/mi

9.6M

1:05:47

Rank: #131 (-17)

8M → 9.6M

11:26 | 7:09/mi

10M

1:07:39

Rank: #130 (+1)

9.6M → 10M

1:52 | 4:40/mi

10M

1:07:39

Rank: #130 (+1)

9.6M → 10M

1:52 | 4:40/mi

10.5M

1:12:08

Rank: #129 (+1)

10M → 10.5M

4:29 | 8:58/mi

10.5M

1:12:08

Rank: #129 (+1)

10M → 10.5M

4:29 | 8:58/mi

12M

1:21:46

Rank: #124 (+5)

10.5M → 12M

9:38 | 6:25/mi

12M

1:21:46

Rank: #124 (+5)

10.5M → 12M

9:38 | 6:25/mi

14M

1:36:41

Rank: #126 (-2)

12M → 14M

14:55 | 7:27/mi

14M

1:36:41

Rank: #126 (-2)

12M → 14M

14:55 | 7:27/mi

16M

1:50:20

Rank: #168 (-42)

14M → 16M

13:39 | 6:50/mi

16M

1:50:20

Rank: #168 (-42)

14M → 16M

13:39 | 6:50/mi

18M

2:03:59

Rank: #117 (+51)

16M → 18M

13:39 | 6:50/mi

18M

2:03:59

Rank: #117 (+51)

16M → 18M

13:39 | 6:50/mi

20M

2:19:07

Rank: #126 (-9)

18M → 20M

15:08 | 7:34/mi

20M

2:19:07

Rank: #126 (-9)

18M → 20M

15:08 | 7:34/mi

22M

2:34:04

Rank: #145 (-19)

20M → 22M

14:57 | 7:28/mi

22M

2:34:04

Rank: #145 (-19)

20M → 22M

14:57 | 7:28/mi

24M

4:19:12

Rank: #4176 (-4031)

22M → 24M

1:45:08 | 52:35/mi

24M

4:19:12

Rank: #4176 (-4031)

22M → 24M

1:45:08 | 52:35/mi

Finish· 26.22 mi

4:39:07

Rank: #3858 (+318)

24M → Finish

19:55 | 8:59/mi

Finish· 26.22 mi

4:39:07

Rank: #3858 (+318)

24M → Finish

19:55 | 8:59/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster

Distance14.00 mi

Time1:36:41

Pace6:54 /mi

2nd Half

Distance12.22 mi

Time3:02:26

Pace14:56 /mi

📊Positive Split: 88.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:29:30	13:32	6:46	13:32	6:46	-
4M	4.00 mi	05:43:15	27:17	6:49	13:45	6:53	+0:07
6M	6.00 mi	05:56:53	40:55	6:49	13:38	6:49	-0:04
8M	8.00 mi	06:10:19	54:21	6:48	13:26	6:43	-0:06
9.6M	9.60 mi	06:21:45	1:05:47	6:51	11:26	7:09	+0:26
10M	10.00 mi	06:23:37	1:07:39	6:46	1:52	4:40	-2:29
10.5M	10.50 mi	06:28:06	1:12:08	6:52	4:29	8:58	+4:18
12M	12.00 mi	06:37:44	1:21:46	6:49	9:38	6:25	-2:33
14M	14.00 mi	06:52:39	1:36:41	6:54	14:55	7:27	+1:02
16M	16.00 mi	07:06:18	1:50:20	6:54	13:39	6:50	-0:37
18M	18.00 mi	07:19:57	2:03:59	6:53	13:39	6:50	0:00
20M	20.00 mi	07:35:05	2:19:07	6:57	15:08	7:34	+0:44
22M	22.00 mi	07:50:02	2:34:04	7:00	14:57	7:28	-0:06
24M	24.00 mi	09:35:10	4:19:12	10:48	1:45:08	52:35	+45:07
Finish	26.22 mi	09:55:05	4:39:07	10:39	19:55	8:59	-43:36

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

4:40 /mi

Average Pace

10:39 /mi

Slowest Pace

52:35 /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

0:00

0% of race

Time at Steady Pace

2:53:59

62% of race

Time at Slower Pace

1:45:08

38% of race

Average Pace: 10:39 /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
2M	2.00 mi	05:29:30	13:32	6:46	13:32	6:46	#109
4M	4.00 mi	05:43:15	27:17	6:49	13:45	6:53	#113
6M	6.00 mi	05:56:53	40:55	6:49	13:38	6:49	#109
8M	8.00 mi	06:10:19	54:21	6:48	13:26	6:43	#114
9.6M	9.60 mi	06:21:45	1:05:47	6:51	11:26	7:09	#131
10M	10.00 mi	06:23:37	1:07:39	6:46	1:52	4:40	#130
10.5M	10.50 mi	06:28:06	1:12:08	6:52	4:29	8:58	#129
12M	12.00 mi	06:37:44	1:21:46	6:49	9:38	6:25	#124
14M	14.00 mi	06:52:39	1:36:41	6:54	14:55	7:27	#126
16M	16.00 mi	07:06:18	1:50:20	6:54	13:39	6:50	#168
18M	18.00 mi	07:19:57	2:03:59	6:53	13:39	6:50	#117
20M	20.00 mi	07:35:05	2:19:07	6:57	15:08	7:34	#126
22M	22.00 mi	07:50:02	2:34:04	7:00	14:57	7:28	#145
24M	24.00 mi	09:35:10	4:19:12	10:48	1:45:08	52:35	#4176
Finish	26.22 mi	09:55:05	4:39:07	10:39	19:55	8:59	#3858

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 1%

Garmin Challenge

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

6:21

Segment Time

7:03/mi

Pace

0.90 mi

Distance

Overall

102

Men

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M20-29	Seg. Overall	Seg. Males	Seg. M20-29
2M	2.00 mi	2.00 mi	109	104	19	109(Top 2%)	102(Top 2%)	22(Top 3%)
4M	4.00 mi	2.00 mi	113-4	109-5	21-2	135(Top 2%)	130(Top 3%)	26(Top 4%)
6M	6.00 mi	2.00 mi	109+4	105+4	20+1	103(Top 1%)	99(Top 2%)	19(Top 3%)
8M	8.00 mi	2.00 mi	114-5	110-5	23-3	137(Top 2%)	129(Top 3%)	25(Top 4%)
9.6M	9.60 mi	1.60 mi	131-17	126-16	24-1	151(Top 2%)	143(Top 3%)	26(Top 4%)
10M	10.00 mi	0.40 mi	130+1	125+1	24	97(Top 1%)	90(Top 2%)	21(Top 3%)
10.5M	10.50 mi	0.50 mi	129+1	124+1	22+2	141(Top 2%)	131(Top 3%)	22(Top 3%)
12M	12.00 mi	1.50 mi	124+5	119+5	22	109(Top 2%)	102(Top 2%)	22(Top 3%)
14M	14.00 mi	2.00 mi	126-2	121-2	23-1	166(Top 2%)	157(Top 3%)	27(Top 4%)
16M	16.00 mi	2.00 mi	168-42	161-40	27-4	748(Top 10%)	657(Top 13%)	112(Top 17%)
18M	18.00 mi	2.00 mi	117+51	112+49	21+6	24(Top 0.3%)	24(Top 0.5%)	5(Top 0.8%)
20M	20.00 mi	2.00 mi	126-9	121-9	21	274(Top 4%)	252(Top 5%)	37(Top 6%)
22M	22.00 mi	2.00 mi	145-19	138-17	22-1	487(Top 7%)	422(Top 8%)	61(Top 9%)
24M	24.00 mi	2.00 mi	4176-4031	3191-3053	447-425	7173(Top 100%)	5055(Top 100%)	648(Top 100%)
Finish	26.22 mi	2.22 mi	3858+318	2962+229	414+33	1097(Top 15%)	879(Top 17%)	123(Top 19%)

Top 10%

×9stories

+124ft-78ft

Overall

748

Males

657

M20-24

22.0 - 24.0 mi

Top 100%

×3stories

+70ft-85ft

Overall

7173

Males

5055

M20-24

649

24M→Finish

24.0 - 26.2 mi

Top 15%

~flat

+2ft-2ft

Overall

1097

Males

879

M20-24

123

Passing Analysis

Category:

Athletes Passed

409*

Passed By

4158

Net Change

-3749

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#109
2M → 4M	5	9	-4	#109	#113
4M → 6M	7	3	+4	#113	#109
6M → 8M	3	8	-5	#109	#114
8M → 9.6M	4	21	-17	#114	#131
9.6M → 10M	1	0	+1	#131	#130
10M → 10.5M	4	3	+1	#130	#129
10.5M → 12M	6	1	+5	#129	#124
12M → 14M	1	3	-2	#124	#126
14M → 16M	6	48	-42	#126	#168
16M → 18M	51	0	+51	#168	#117
18M → 20M	0	9	-9	#117	#126
20M → 22M	2	21	-19	#126	#145
22M → 24M	0	4031	-4031	#145	#4176
24M → Finish	319*	1	+318	#4176	#3858
TOTALS	409*	4158	-3749

* 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 6 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Jack Brearton

⏱️ Race Timeline

Course Map & Elevation

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

📈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