David George

Bib: 7913•M•Age: 56

Half Moon Bay, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 39%

Gender (Male)

#0 / 5052

Top 44%

Masters (Masters Men)

#0 / 1321

Top 39%

Division (M55-59)

#0 / 145

Top 30%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

19:21

Rank: #3597

Start → 2M

19:21 | 9:40/mi

19:21

Rank: #3597

Start → 2M

19:21 | 9:40/mi

38:49

Rank: #3516 (+81)

2M → 4M

19:28 | 9:44/mi

38:49

Rank: #3516 (+81)

2M → 4M

19:28 | 9:44/mi

58:35

Rank: #3538 (-22)

4M → 6M

19:46 | 9:53/mi

58:35

Rank: #3538 (-22)

4M → 6M

19:46 | 9:53/mi

1:17:56

Rank: #3562 (-24)

6M → 8M

19:21 | 9:40/mi

1:17:56

Rank: #3562 (-24)

6M → 8M

19:21 | 9:40/mi

9.6M

1:34:24

Rank: #3523 (+39)

8M → 9.6M

16:28 | 10:17/mi

9.6M

1:34:24

Rank: #3523 (+39)

8M → 9.6M

16:28 | 10:17/mi

10M

1:37:07

Rank: #3521 (+2)

9.6M → 10M

2:43 | 6:48/mi

10M

1:37:07

Rank: #3521 (+2)

9.6M → 10M

2:43 | 6:48/mi

10.5M

1:43:53

Rank: #3508 (+13)

10M → 10.5M

6:46 | 13:32/mi

10.5M

1:43:53

Rank: #3508 (+13)

10M → 10.5M

6:46 | 13:32/mi

12M

1:58:02

Rank: #3460 (+48)

10.5M → 12M

14:09 | 9:26/mi

12M

1:58:02

Rank: #3460 (+48)

10.5M → 12M

14:09 | 9:26/mi

14M

2:18:37

Rank: #3387 (+73)

12M → 14M

20:35 | 10:17/mi

14M

2:18:37

Rank: #3387 (+73)

12M → 14M

20:35 | 10:17/mi

16M

2:36:59

Rank: #3380 (+7)

14M → 16M

18:22 | 9:11/mi

16M

2:36:59

Rank: #3380 (+7)

14M → 16M

18:22 | 9:11/mi

18M

2:55:21

Rank: #3082 (+298)

16M → 18M

18:22 | 9:11/mi

18M

2:55:21

Rank: #3082 (+298)

16M → 18M

18:22 | 9:11/mi

20M

3:15:04

Rank: #2964 (+118)

18M → 20M

19:43 | 9:51/mi

20M

3:15:04

Rank: #2964 (+118)

18M → 20M

19:43 | 9:51/mi

22M

3:35:07

Rank: #2951 (+13)

20M → 22M

20:03 | 10:01/mi

22M

3:35:07

Rank: #2951 (+13)

20M → 22M

20:03 | 10:01/mi

24M

3:56:55

Rank: #2882 (+69)

22M → 24M

21:48 | 10:54/mi

24M

3:56:55

Rank: #2882 (+69)

22M → 24M

21:48 | 10:54/mi

Finish· 26.22 mi

4:19:09

Rank: #2790 (+92)

24M → Finish

22:14 | 10:01/mi

Finish· 26.22 mi

4:19:09

Rank: #2790 (+92)

24M → Finish

22:14 | 10:01/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:18:37

Pace9:54 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:00:32

Pace9:52 /mi

📊Negative Split: 13.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:52:59	19:21	9:40	19:21	9:40	-
4M	4.00 mi	06:12:27	38:49	9:42	19:28	9:44	+0:04
6M	6.00 mi	06:32:13	58:35	9:46	19:46	9:53	+0:09
8M	8.00 mi	06:51:34	1:17:56	9:44	19:21	9:40	-0:13
9.6M	9.60 mi	07:08:02	1:34:24	9:50	16:28	10:17	+0:37
10M	10.00 mi	07:10:45	1:37:07	9:43	2:43	6:48	-3:29
10.5M	10.50 mi	07:17:31	1:43:53	9:54	6:46	13:32	+6:44
12M	12.00 mi	07:31:40	1:58:02	9:50	14:09	9:26	-4:06
14M	14.00 mi	07:52:15	2:18:37	9:54	20:35	10:17	+0:51
16M	16.00 mi	08:10:37	2:36:59	9:49	18:22	9:11	-1:06
18M	18.00 mi	08:28:59	2:55:21	9:45	18:22	9:11	0:00
20M	20.00 mi	08:48:42	3:15:04	9:45	19:43	9:51	+0:40
22M	22.00 mi	09:08:45	3:35:07	9:47	20:03	10:01	+0:10
24M	24.00 mi	09:30:33	3:56:55	9:52	21:48	10:54	+0:53
Finish	26.22 mi	09:52:47	4:19:09	9:53	22:14	10:01	-0:53

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

6:48 /mi

Average Pace

9:53 /mi

Slowest Pace

13:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:27

15% of race

Time at Steady Pace

3:11:08

74% of race

Time at Slower Pace

28:34

11% of race

Average Pace: 9:53 /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	05:52:59	19:21	9:40	19:21	9:40	#3597
4M	4.00 mi	06:12:27	38:49	9:42	19:28	9:44	#3516
6M	6.00 mi	06:32:13	58:35	9:46	19:46	9:53	#3538
8M	8.00 mi	06:51:34	1:17:56	9:44	19:21	9:40	#3562
9.6M	9.60 mi	07:08:02	1:34:24	9:50	16:28	10:17	#3523
10M	10.00 mi	07:10:45	1:37:07	9:43	2:43	6:48	#3521
10.5M	10.50 mi	07:17:31	1:43:53	9:54	6:46	13:32	#3508
12M	12.00 mi	07:31:40	1:58:02	9:50	14:09	9:26	#3460
14M	14.00 mi	07:52:15	2:18:37	9:54	20:35	10:17	#3387
16M	16.00 mi	08:10:37	2:36:59	9:49	18:22	9:11	#3380
18M	18.00 mi	08:28:59	2:55:21	9:45	18:22	9:11	#3082
20M	20.00 mi	08:48:42	3:15:04	9:45	19:43	9:51	#2964
22M	22.00 mi	09:08:45	3:35:07	9:47	20:03	10:01	#2951
24M	24.00 mi	09:30:33	3:56:55	9:52	21:48	10:54	#2882
Finish	26.22 mi	09:52:47	4:19:09	9:53	22:14	10:01	#2790

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 51%

Garmin Challenge

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

9:29

Segment Time

10:32/mi

Pace

0.90 mi

Distance

Overall

3646

Men

2900

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
2M	2.00 mi	2.00 mi	3597	2893	64	3404(Top 48%)	2736(Top 54%)	51(Top 35%)
4M	4.00 mi	2.00 mi	3516+81	2836+57	64	3532(Top 49%)	2843(Top 56%)	64(Top 44%)
6M	6.00 mi	2.00 mi	3538-22	2853-17	64	3655(Top 51%)	2934(Top 58%)	67(Top 46%)
8M	8.00 mi	2.00 mi	3562-24	2874-21	65-1	3621(Top 51%)	2912(Top 58%)	60(Top 41%)
9.6M	9.60 mi	1.60 mi	3523+39	2841+33	63+2	3493(Top 49%)	2802(Top 55%)	58(Top 40%)
10M	10.00 mi	0.40 mi	3521+2	2838+3	64-1	3491(Top 49%)	2804(Top 56%)	63(Top 43%)
10.5M	10.50 mi	0.50 mi	3508+13	2823+15	63+1	3817(Top 53%)	3000(Top 59%)	71(Top 49%)
12M	12.00 mi	1.50 mi	3460+48	2790+33	62+1	3404(Top 48%)	2736(Top 54%)	51(Top 35%)
14M	14.00 mi	2.00 mi	3387+73	2730+60	58+4	3048(Top 43%)	2474(Top 49%)	50(Top 34%)
16M	16.00 mi	2.00 mi	3380+7	2723+7	54+4	3696(Top 52%)	2845(Top 56%)	59(Top 41%)
18M	18.00 mi	2.00 mi	3082+298	2506+217	50+4	1392(Top 19%)	1173(Top 23%)	18(Top 12%)
20M	20.00 mi	2.00 mi	2964+118	2407+99	44+6	2436(Top 34%)	1944(Top 38%)	39(Top 27%)
22M	22.00 mi	2.00 mi	2951+13	2383+24	44	3153(Top 44%)	2402(Top 48%)	45(Top 31%)
24M	24.00 mi	2.00 mi	2882+69	2311+72	44	2724(Top 38%)	2050(Top 41%)	43(Top 30%)
Finish	26.22 mi	2.22 mi	2790+92	2235+76	43+1	2314(Top 32%)	1770(Top 35%)	32(Top 22%)

M55-59

Passing Analysis

Category:

Athletes Passed

1434*

Passed By

627

Net Change

+807

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#3597
2M → 4M	170*	89	+81	#3597	#3516
4M → 6M	92	114	-22	#3516	#3538
6M → 8M	44*	68	-24	#3538	#3562
8M → 9.6M	84*	45	+39	#3562	#3523
9.6M → 10M	10	8	+2	#3523	#3521
10M → 10.5M	41	28	+13	#3521	#3508
10.5M → 12M	71	23	+48	#3508	#3460
12M → 14M	94*	21	+73	#3460	#3387
14M → 16M	113*	106	+7	#3387	#3380
16M → 18M	301	3	+298	#3380	#3082
18M → 20M	133*	15	+118	#3082	#2964
20M → 22M	62*	49	+13	#2964	#2951
22M → 24M	101*	32	+69	#2951	#2882
24M → Finish	118*	26	+92	#2882	#2790
TOTALS	1434*	627	+807

* 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 9 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

David George

⏱️ 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

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data