Preston Weaver

Bib: 3439•M•Age: 26

Glendora, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 5%

Gender (Male)

#0 / 5052

Top 6%

Division (M25-29)

#0 / 1176

Top 8%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

16:30

Rank: #1039

Start → 2M

16:30 | 8:15/mi

16:30

Rank: #1039

Start → 2M

16:30 | 8:15/mi

32:53

Rank: #988 (+51)

2M → 4M

16:23 | 8:12/mi

32:53

Rank: #988 (+51)

2M → 4M

16:23 | 8:12/mi

48:26

Rank: #822 (+166)

4M → 6M

15:33 | 7:46/mi

48:26

Rank: #822 (+166)

4M → 6M

15:33 | 7:46/mi

1:04:00

Rank: #766 (+56)

6M → 8M

15:34 | 7:47/mi

1:04:00

Rank: #766 (+56)

6M → 8M

15:34 | 7:47/mi

9.6M

1:16:42

Rank: #708 (+58)

8M → 9.6M

12:42 | 7:56/mi

9.6M

1:16:42

Rank: #708 (+58)

8M → 9.6M

12:42 | 7:56/mi

10M

1:18:47

Rank: #697 (+11)

9.6M → 10M

2:05 | 5:13/mi

10M

1:18:47

Rank: #697 (+11)

9.6M → 10M

2:05 | 5:13/mi

10.5M

1:23:47

Rank: #675 (+22)

10M → 10.5M

5:00 | 10:00/mi

10.5M

1:23:47

Rank: #675 (+22)

10M → 10.5M

5:00 | 10:00/mi

12M

1:34:14

Rank: #581 (+94)

10.5M → 12M

10:27 | 6:58/mi

12M

1:34:14

Rank: #581 (+94)

10.5M → 12M

10:27 | 6:58/mi

14M

1:49:57

Rank: #525 (+56)

12M → 14M

15:43 | 7:51/mi

14M

1:49:57

Rank: #525 (+56)

12M → 14M

15:43 | 7:51/mi

16M

2:04:01

Rank: #539 (-14)

14M → 16M

14:04 | 7:02/mi

16M

2:04:01

Rank: #539 (-14)

14M → 16M

14:04 | 7:02/mi

18M

2:18:05

Rank: #425 (+114)

16M → 18M

14:04 | 7:02/mi

18M

2:18:05

Rank: #425 (+114)

16M → 18M

14:04 | 7:02/mi

20M

2:33:01

Rank: #392 (+33)

18M → 20M

14:56 | 7:28/mi

20M

2:33:01

Rank: #392 (+33)

18M → 20M

14:56 | 7:28/mi

22M

2:47:29

Rank: #374 (+18)

20M → 22M

14:28 | 7:14/mi

22M

2:47:29

Rank: #374 (+18)

20M → 22M

14:28 | 7:14/mi

24M

3:02:53

Rank: #341 (+33)

22M → 24M

15:24 | 7:42/mi

24M

3:02:53

Rank: #341 (+33)

22M → 24M

15:24 | 7:42/mi

Finish· 26.22 mi

3:22:02

Rank: #343 (-2)

24M → Finish

19:09 | 8:38/mi

Finish· 26.22 mi

3:22:02

Rank: #343 (-2)

24M → Finish

19:09 | 8:38/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time1:49:57

Pace7:51 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:32:05

Pace7:32 /mi

📊Negative Split: 16.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:42:33	16:30	8:15	16:30	8:15	-
4M	4.00 mi	05:58:56	32:53	8:13	16:23	8:12	-0:03
6M	6.00 mi	06:14:29	48:26	8:04	15:33	7:46	-0:26
8M	8.00 mi	06:30:03	1:04:00	8:00	15:34	7:47	+0:01
9.6M	9.60 mi	06:42:45	1:16:42	7:59	12:42	7:56	+0:09
10M	10.00 mi	06:44:50	1:18:47	7:53	2:05	5:13	-2:43
10.5M	10.50 mi	06:49:50	1:23:47	7:59	5:00	10:00	+4:47
12M	12.00 mi	07:00:17	1:34:14	7:51	10:27	6:58	-3:02
14M	14.00 mi	07:16:00	1:49:57	7:51	15:43	7:51	+0:53
16M	16.00 mi	07:30:04	2:04:01	7:45	14:04	7:02	-0:49
18M	18.00 mi	07:44:08	2:18:05	7:40	14:04	7:02	0:00
20M	20.00 mi	07:59:04	2:33:01	7:39	14:56	7:28	+0:26
22M	22.00 mi	08:13:32	2:47:29	7:37	14:28	7:14	-0:14
24M	24.00 mi	08:28:56	3:02:53	7:37	15:24	7:42	+0:28
Finish	26.22 mi	08:48:05	3:22:02	7:43	19:09	8:38	+0:56

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

5:13 /mi

Average Pace

7:43 /mi

Slowest Pace

10:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:08

27% of race

Time at Steady Pace

2:02:45

61% of race

Time at Slower Pace

24:09

12% of race

Average Pace: 7:42 /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
2M	2.00 mi	05:42:33	16:30	8:15	16:30	8:15	#1039
4M	4.00 mi	05:58:56	32:53	8:13	16:23	8:12	#988
6M	6.00 mi	06:14:29	48:26	8:04	15:33	7:46	#822
8M	8.00 mi	06:30:03	1:04:00	8:00	15:34	7:47	#766
9.6M	9.60 mi	06:42:45	1:16:42	7:59	12:42	7:56	#708
10M	10.00 mi	06:44:50	1:18:47	7:53	2:05	5:13	#697
10.5M	10.50 mi	06:49:50	1:23:47	7:59	5:00	10:00	#675
12M	12.00 mi	07:00:17	1:34:14	7:51	10:27	6:58	#581
14M	14.00 mi	07:16:00	1:49:57	7:51	15:43	7:51	#525
16M	16.00 mi	07:30:04	2:04:01	7:45	14:04	7:02	#539
18M	18.00 mi	07:44:08	2:18:05	7:40	14:04	7:02	#425
20M	20.00 mi	07:59:04	2:33:01	7:39	14:56	7:28	#392
22M	22.00 mi	08:13:32	2:47:29	7:37	14:28	7:14	#374
24M	24.00 mi	08:28:56	3:02:53	7:37	15:24	7:42	#341
Finish	26.22 mi	08:48:05	3:22:02	7:43	19:09	8:38	#343

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 6%

Garmin Challenge

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

7:05

Segment Time

7:52/mi

Pace

0.90 mi

Distance

Overall

422

Men

391

Division

101

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2M	2.00 mi	2.00 mi	1039	915	214	307(Top 4%)	285(Top 6%)	78(Top 7%)
4M	4.00 mi	2.00 mi	988+51	879+36	207+7	923(Top 13%)	823(Top 16%)	206(Top 18%)
6M	6.00 mi	2.00 mi	822+166	740+139	178+29	561(Top 8%)	509(Top 10%)	123(Top 10%)
8M	8.00 mi	2.00 mi	766+56	685+55	171+7	679(Top 9%)	609(Top 12%)	150(Top 13%)
9.6M	9.60 mi	1.60 mi	708+58	636+49	158+13	475(Top 7%)	434(Top 9%)	113(Top 10%)
10M	10.00 mi	0.40 mi	697+11	626+10	156+2	398(Top 6%)	367(Top 7%)	99(Top 8%)
10.5M	10.50 mi	0.50 mi	675+22	607+19	149+7	470(Top 7%)	426(Top 8%)	106(Top 9%)
12M	12.00 mi	1.50 mi	581+94	525+82	128+21	307(Top 4%)	285(Top 6%)	78(Top 7%)
14M	14.00 mi	2.00 mi	525+56	475+50	119+9	297(Top 4%)	276(Top 5%)	74(Top 6%)
16M	16.00 mi	2.00 mi	539-14	489-14	125-6	973(Top 14%)	841(Top 17%)	222(Top 19%)
18M	18.00 mi	2.00 mi	425+114	394+95	102+23	51(Top 0.7%)	50(Top 1.0%)	18(Top 2%)
20M	20.00 mi	2.00 mi	392+33	364+30	92+10	237(Top 3%)	217(Top 4%)	66(Top 6%)
22M	22.00 mi	2.00 mi	374+18	346+18	89+3	349(Top 5%)	305(Top 6%)	93(Top 8%)
24M	24.00 mi	2.00 mi	341+33	315+31	85+4	184(Top 3%)	168(Top 3%)	53(Top 5%)
Finish	26.22 mi	2.22 mi	343-2	315	89-4	762(Top 11%)	641(Top 13%)	187(Top 16%)

9.6M→10M

9.6 - 10.0 mi

Top 6%

×1story

+17ft-12ft

Overall

398

Males

367

M25-29

10M→10.5M

10.0 - 10.5 mi

Top 7%

×9stories

+0ft-102ft

Overall

470

Males

426

M25-29

106

10.5M→12M

10.5 - 12.0 mi

Top 4%

×18stories

+304ft-125ft

Overall

307

Males

285

M25-29

12M→14M

12.0 - 14.0 mi

Top 4%

×9stories

+99ft-125ft

Overall

297

Males

276

M25-29

14M→16M

14.0 - 16.0 mi

Top 14%

×9stories

+124ft-78ft

Overall

973

Males

841

M25-29

24.0 - 26.2 mi

Top 11%

~flat

+2ft-2ft

Overall

762

Males

641

M25-29

187

Passing Analysis

Category:

Athletes Passed

787*

Passed By

Net Change

+696

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1039
2M → 4M	82	31	+51	#1039	#988
4M → 6M	166	0	+166	#988	#822
6M → 8M	61*	5	+56	#822	#766
8M → 9.6M	58	0	+58	#766	#708
9.6M → 10M	11	0	+11	#708	#697
10M → 10.5M	25	3	+22	#697	#675
10.5M → 12M	94	0	+94	#675	#581
12M → 14M	57*	1	+56	#581	#525
14M → 16M	19	33	-14	#525	#539
16M → 18M	114	0	+114	#539	#425
18M → 20M	33	0	+33	#425	#392
20M → 22M	20	2	+18	#392	#374
22M → 24M	36	3	+33	#374	#341
24M → Finish	11	13	-2	#341	#343
TOTALS	787*	91	+696

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 11 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

Preston Weaver

⏱️ Race Timeline

The Course

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

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

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Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data