David Lin

Bib: 1967•M•Age: 37

San Francisco, CA

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 7166

Top 28%

Gender (Male)

#0 / 5052

Top 33%

Division (M35-39)

#0 / 717

Top 32%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:00

Rank: #1420

Start → 2M

17:00 | 8:30/mi

17:00

Rank: #1420

Start → 2M

17:00 | 8:30/mi

33:41

Rank: #1261 (+159)

2M → 4M

16:41 | 8:21/mi

33:41

Rank: #1261 (+159)

2M → 4M

16:41 | 8:21/mi

49:49

Rank: #1084 (+177)

4M → 6M

16:08 | 8:04/mi

49:49

Rank: #1084 (+177)

4M → 6M

16:08 | 8:04/mi

1:05:56

Rank: #1034 (+50)

6M → 8M

16:07 | 8:03/mi

1:05:56

Rank: #1034 (+50)

6M → 8M

16:07 | 8:03/mi

9.6M

1:19:11

Rank: #965 (+69)

8M → 9.6M

13:15 | 8:17/mi

9.6M

1:19:11

Rank: #965 (+69)

8M → 9.6M

13:15 | 8:17/mi

10M

1:21:21

Rank: #944 (+21)

9.6M → 10M

2:10 | 5:25/mi

10M

1:21:21

Rank: #944 (+21)

9.6M → 10M

2:10 | 5:25/mi

10.5M

1:26:40

Rank: #942 (+2)

10M → 10.5M

5:19 | 10:38/mi

10.5M

1:26:40

Rank: #942 (+2)

10M → 10.5M

5:19 | 10:38/mi

12M

1:39:45

Rank: #1049 (-107)

10.5M → 12M

13:05 | 8:43/mi

12M

1:39:45

Rank: #1049 (-107)

10.5M → 12M

13:05 | 8:43/mi

14M

1:58:13

Rank: #1083 (-34)

12M → 14M

18:28 | 9:14/mi

14M

1:58:13

Rank: #1083 (-34)

12M → 14M

18:28 | 9:14/mi

16M

2:15:55

Rank: #1309 (-226)

14M → 16M

17:42 | 8:51/mi

16M

2:15:55

Rank: #1309 (-226)

14M → 16M

17:42 | 8:51/mi

18M

2:33:37

Rank: #1226 (+83)

16M → 18M

17:42 | 8:51/mi

18M

2:33:37

Rank: #1226 (+83)

16M → 18M

17:42 | 8:51/mi

20M

2:52:41

Rank: #1282 (-56)

18M → 20M

19:04 | 9:32/mi

20M

2:52:41

Rank: #1282 (-56)

18M → 20M

19:04 | 9:32/mi

22M

3:10:46

Rank: #1335 (-53)

20M → 22M

18:05 | 9:02/mi

22M

3:10:46

Rank: #1335 (-53)

20M → 22M

18:05 | 9:02/mi

24M

3:38:15

Rank: #1831 (-496)

22M → 24M

27:29 | 13:45/mi

24M

3:38:15

Rank: #1831 (-496)

22M → 24M

27:29 | 13:45/mi

Finish· 26.22 mi

4:03:01

Rank: #2010 (-179)

24M → Finish

24:46 | 11:10/mi

Finish· 26.22 mi

4:03:01

Rank: #2010 (-179)

24M → Finish

24:46 | 11:10/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14MFaster

Distance14.00 mi

Time1:58:13

Pace8:27 /mi

2nd Half

Distance12.22 mi

Time2:04:48

Pace10:13 /mi

📊Positive Split: 5.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:33:35	17:00	8:30	17:00	8:30	-
4M	4.00 mi	05:50:16	33:41	8:25	16:41	8:21	-0:09
6M	6.00 mi	06:06:24	49:49	8:18	16:08	8:04	-0:17
8M	8.00 mi	06:22:31	1:05:56	8:14	16:07	8:03	-0:01
9.6M	9.60 mi	06:35:46	1:19:11	8:15	13:15	8:17	+0:14
10M	10.00 mi	06:37:56	1:21:21	8:08	2:10	5:25	-2:52
10.5M	10.50 mi	06:43:15	1:26:40	8:15	5:19	10:38	+5:13
12M	12.00 mi	06:56:20	1:39:45	8:19	13:05	8:43	-1:55
14M	14.00 mi	07:14:48	1:58:13	8:27	18:28	9:14	+0:31
16M	16.00 mi	07:32:30	2:15:55	8:30	17:42	8:51	-0:23
18M	18.00 mi	07:50:12	2:33:37	8:32	17:42	8:51	0:00
20M	20.00 mi	08:09:16	2:52:41	8:38	19:04	9:32	+0:41
22M	22.00 mi	08:27:21	3:10:46	8:40	18:05	9:02	-0:30
24M	24.00 mi	08:54:50	3:38:15	9:06	27:29	13:45	+4:43
Finish	26.22 mi	09:19:36	4:03:01	9:17	24:46	11:10	-2:35

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

5:25 /mi

Average Pace

9:17 /mi

Slowest Pace

13:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10

1% of race

Time at Steady Pace

3:03:17

75% of race

Time at Slower Pace

57:34

24% of race

Average Pace: 9:16 /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	05:33:35	17:00	8:30	17:00	8:30	#1420
4M	4.00 mi	05:50:16	33:41	8:25	16:41	8:21	#1261
6M	6.00 mi	06:06:24	49:49	8:18	16:08	8:04	#1084
8M	8.00 mi	06:22:31	1:05:56	8:14	16:07	8:03	#1034
9.6M	9.60 mi	06:35:46	1:19:11	8:15	13:15	8:17	#965
10M	10.00 mi	06:37:56	1:21:21	8:08	2:10	5:25	#944
10.5M	10.50 mi	06:43:15	1:26:40	8:15	5:19	10:38	#942
12M	12.00 mi	06:56:20	1:39:45	8:19	13:05	8:43	#1049
14M	14.00 mi	07:14:48	1:58:13	8:27	18:28	9:14	#1083
16M	16.00 mi	07:32:30	2:15:55	8:30	17:42	8:51	#1309
18M	18.00 mi	07:50:12	2:33:37	8:32	17:42	8:51	#1226
20M	20.00 mi	08:09:16	2:52:41	8:38	19:04	9:32	#1282
22M	22.00 mi	08:27:21	3:10:46	8:40	18:05	9:02	#1335
24M	24.00 mi	08:54:50	3:38:15	9:06	27:29	13:45	#1831
Finish	26.22 mi	09:19:36	4:03:01	9:17	24:46	11:10	#2010

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 11%

Garmin Challenge

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

7:29

Segment Time

8:19/mi

Pace

0.90 mi

Distance

Overall

761

Men

688

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2M	2.00 mi	2.00 mi	1420	1239	172	2421(Top 34%)	2017(Top 40%)	271(Top 38%)
4M	4.00 mi	2.00 mi	1261+159	1102+137	153+19	1115(Top 16%)	983(Top 19%)	138(Top 19%)
6M	6.00 mi	2.00 mi	1084+177	955+147	134+19	832(Top 12%)	746(Top 15%)	104(Top 15%)
8M	8.00 mi	2.00 mi	1034+50	920+35	126+8	914(Top 13%)	816(Top 16%)	116(Top 16%)
9.6M	9.60 mi	1.60 mi	965+69	862+58	118+8	744(Top 10%)	664(Top 13%)	101(Top 14%)
10M	10.00 mi	0.40 mi	944+21	845+17	116+2	630(Top 9%)	574(Top 11%)	81(Top 11%)
10.5M	10.50 mi	0.50 mi	942+2	843+2	114+2	899(Top 13%)	795(Top 16%)	112(Top 16%)
12M	12.00 mi	1.50 mi	1049-107	933-90	127-13	2421(Top 34%)	2017(Top 40%)	271(Top 38%)
14M	14.00 mi	2.00 mi	1083-34	960-27	131-4	1502(Top 21%)	1304(Top 26%)	187(Top 26%)
16M	16.00 mi	2.00 mi	1309-226	1149-189	166-35	3296(Top 46%)	2562(Top 51%)	368(Top 51%)
18M	18.00 mi	2.00 mi	1226+83	1073+76	152+14	1059(Top 15%)	902(Top 18%)	122(Top 17%)
20M	20.00 mi	2.00 mi	1282-56	1109-36	159-7	2094(Top 29%)	1703(Top 34%)	237(Top 33%)
22M	22.00 mi	2.00 mi	1335-53	1145-36	163-4	2063(Top 29%)	1644(Top 33%)	227(Top 32%)
24M	24.00 mi	2.00 mi	1831-496	1520-375	210-47	5404(Top 75%)	3841(Top 76%)	562(Top 78%)
Finish	26.22 mi	2.22 mi	2010-179	1662-142	229-19	3660(Top 51%)	2656(Top 53%)	376(Top 52%)

Passing Analysis

Category:

Athletes Passed

708*

Passed By

1298

Net Change

-590

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1420
2M → 4M	172	13	+159	#1420	#1261
4M → 6M	177	0	+177	#1261	#1084
6M → 8M	58*	8	+50	#1084	#1034
8M → 9.6M	73	4	+69	#1034	#965
9.6M → 10M	21	0	+21	#965	#944
10M → 10.5M	8	6	+2	#944	#942
10.5M → 12M	2	109	-107	#942	#1049
12M → 14M	15*	49	-34	#1049	#1083
14M → 16M	10*	236	-226	#1083	#1309
16M → 18M	109	26	+83	#1309	#1226
18M → 20M	26*	82	-56	#1226	#1282
20M → 22M	20*	73	-53	#1282	#1335
22M → 24M	5*	501	-496	#1335	#1831
24M → Finish	12*	191	-179	#1831	#2010
TOTALS	708*	1298	-590

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

Results processed 17 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

David Lin

⏱️ 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