Andrew Lam

Bib: 4282•M•Age: 27

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 6%

Gender (Male)

#0 / 5052

Top 8%

Division (M25-29)

#0 / 1176

Top 9%

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

16:12

Rank: #905

Start → 2M

16:12 | 8:06/mi

16:12

Rank: #905

Start → 2M

16:12 | 8:06/mi

31:30

Rank: #621 (+284)

2M → 4M

15:18 | 7:39/mi

31:30

Rank: #621 (+284)

2M → 4M

15:18 | 7:39/mi

46:39

Rank: #542 (+79)

4M → 6M

15:09 | 7:34/mi

46:39

Rank: #542 (+79)

4M → 6M

15:09 | 7:34/mi

1:01:41

Rank: #520 (+22)

6M → 8M

15:02 | 7:31/mi

1:01:41

Rank: #520 (+22)

6M → 8M

15:02 | 7:31/mi

9.6M

1:14:17

Rank: #498 (+22)

8M → 9.6M

12:36 | 7:52/mi

9.6M

1:14:17

Rank: #498 (+22)

8M → 9.6M

12:36 | 7:52/mi

10M

1:16:23

Rank: #491 (+7)

9.6M → 10M

2:06 | 5:15/mi

10M

1:16:23

Rank: #491 (+7)

9.6M → 10M

2:06 | 5:15/mi

10.5M

1:21:08

Rank: #471 (+20)

10M → 10.5M

4:45 | 9:30/mi

10.5M

1:21:08

Rank: #471 (+20)

10M → 10.5M

4:45 | 9:30/mi

12M

1:31:31

Rank: #447 (+24)

10.5M → 12M

10:23 | 6:55/mi

12M

1:31:31

Rank: #447 (+24)

10.5M → 12M

10:23 | 6:55/mi

14M

1:47:30

Rank: #427 (+20)

12M → 14M

15:59 | 7:59/mi

14M

1:47:30

Rank: #427 (+20)

12M → 14M

15:59 | 7:59/mi

16M

2:02:59

Rank: #494 (-67)

14M → 16M

15:29 | 7:44/mi

16M

2:02:59

Rank: #494 (-67)

14M → 16M

15:29 | 7:44/mi

18M

2:18:27

Rank: #431 (+63)

16M → 18M

15:28 | 7:44/mi

18M

2:18:27

Rank: #431 (+63)

16M → 18M

15:28 | 7:44/mi

20M

2:34:54

Rank: #439 (-8)

18M → 20M

16:27 | 8:13/mi

20M

2:34:54

Rank: #439 (-8)

18M → 20M

16:27 | 8:13/mi

22M

2:51:22

Rank: #465 (-26)

20M → 22M

16:28 | 8:14/mi

22M

2:51:22

Rank: #465 (-26)

20M → 22M

16:28 | 8:14/mi

24M

3:07:41

Rank: #435 (+30)

22M → 24M

16:19 | 8:10/mi

24M

3:07:41

Rank: #435 (+30)

22M → 24M

16:19 | 8:10/mi

Finish· 26.22 mi

3:26:05

Rank: #429 (+6)

24M → Finish

18:24 | 8:18/mi

Finish· 26.22 mi

3:26:05

Rank: #429 (+6)

24M → Finish

18:24 | 8:18/mi

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time1:47:30

Pace7:41 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:38:35

Pace8:04 /mi

📊Negative Split: 8.3% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:32:40	16:12	8:06	16:12	8:06	-
4M	4.00 mi	05:47:58	31:30	7:53	15:18	7:39	-0:27
6M	6.00 mi	06:03:07	46:39	7:47	15:09	7:34	-0:05
8M	8.00 mi	06:18:09	1:01:41	7:43	15:02	7:31	-0:03
9.6M	9.60 mi	06:30:45	1:14:17	7:44	12:36	7:52	+0:21
10M	10.00 mi	06:32:51	1:16:23	7:38	2:06	5:15	-2:37
10.5M	10.50 mi	06:37:36	1:21:08	7:44	4:45	9:30	+4:15
12M	12.00 mi	06:47:59	1:31:31	7:38	10:23	6:55	-2:35
14M	14.00 mi	07:03:58	1:47:30	7:41	15:59	7:59	+1:04
16M	16.00 mi	07:19:27	2:02:59	7:41	15:29	7:44	-0:15
18M	18.00 mi	07:34:55	2:18:27	7:42	15:28	7:44	0:00
20M	20.00 mi	07:51:22	2:34:54	7:45	16:27	8:13	+0:29
22M	22.00 mi	08:07:50	2:51:22	7:47	16:28	8:14	+0:01
24M	24.00 mi	08:24:09	3:07:41	7:49	16:19	8:10	-0:04
Finish	26.22 mi	08:42:33	3:26:05	7:52	18:24	8:18	+0:08

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

5:15 /mi

Average Pace

7:52 /mi

Slowest Pace

9:30 /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

12:29

6% of race

Time at Steady Pace

2:50:27

83% of race

Time at Slower Pace

23:09

11% of race

Average Pace: 7:52 /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	05:32:40	16:12	8:06	16:12	8:06	#905
4M	4.00 mi	05:47:58	31:30	7:53	15:18	7:39	#621
6M	6.00 mi	06:03:07	46:39	7:47	15:09	7:34	#542
8M	8.00 mi	06:18:09	1:01:41	7:43	15:02	7:31	#520
9.6M	9.60 mi	06:30:45	1:14:17	7:44	12:36	7:52	#498
10M	10.00 mi	06:32:51	1:16:23	7:38	2:06	5:15	#491
10.5M	10.50 mi	06:37:36	1:21:08	7:44	4:45	9:30	#471
12M	12.00 mi	06:47:59	1:31:31	7:38	10:23	6:55	#447
14M	14.00 mi	07:03:58	1:47:30	7:41	15:59	7:59	#427
16M	16.00 mi	07:19:27	2:02:59	7:41	15:29	7:44	#494
18M	18.00 mi	07:34:55	2:18:27	7:42	15:28	7:44	#431
20M	20.00 mi	07:51:22	2:34:54	7:45	16:27	8:13	#439
22M	22.00 mi	08:07:50	2:51:22	7:47	16:28	8:14	#465
24M	24.00 mi	08:24:09	3:07:41	7:49	16:19	8:10	#435
Finish	26.22 mi	08:42:33	3:26:05	7:52	18:24	8:18	#429

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 4%

Garmin Challenge

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

6:51

Segment Time

7:37/mi

Pace

0.90 mi

Distance

Overall

289

Men

270

Division

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	905	811	191	279(Top 4%)	260(Top 5%)	70(Top 6%)
4M	4.00 mi	2.00 mi	621+284	559+252	141+50	451(Top 6%)	413(Top 8%)	99(Top 8%)
6M	6.00 mi	2.00 mi	542+79	492+67	119+22	404(Top 6%)	371(Top 7%)	92(Top 8%)
8M	8.00 mi	2.00 mi	520+22	473+19	116+3	445(Top 6%)	408(Top 8%)	106(Top 9%)
9.6M	9.60 mi	1.60 mi	498+22	455+18	115+1	424(Top 6%)	390(Top 8%)	99(Top 8%)
10M	10.00 mi	0.40 mi	491+7	448+7	113+2	439(Top 6%)	404(Top 8%)	108(Top 9%)
10.5M	10.50 mi	0.50 mi	471+20	432+16	107+6	282(Top 4%)	261(Top 5%)	60(Top 5%)
12M	12.00 mi	1.50 mi	447+24	411+21	104+3	279(Top 4%)	260(Top 5%)	70(Top 6%)
14M	14.00 mi	2.00 mi	427+20	393+18	101+3	374(Top 5%)	345(Top 7%)	89(Top 8%)
16M	16.00 mi	2.00 mi	494-67	451-58	114-13	1874(Top 26%)	1538(Top 30%)	387(Top 33%)
18M	18.00 mi	2.00 mi	431+63	398+53	104+10	287(Top 4%)	262(Top 5%)	74(Top 6%)
20M	20.00 mi	2.00 mi	439-8	403-5	102+2	673(Top 9%)	597(Top 12%)	171(Top 15%)
22M	22.00 mi	2.00 mi	465-26	425-22	110-8	1106(Top 15%)	933(Top 18%)	244(Top 21%)
24M	24.00 mi	2.00 mi	435+30	393+32	104+6	322(Top 4%)	292(Top 6%)	89(Top 8%)
Finish	26.22 mi	2.22 mi	429+6	385+8	104	517(Top 7%)	446(Top 9%)	139(Top 12%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 4%

×1human

+6ft-11ft

Overall

279

Males

260

M25-29

2M→4M

2.0 - 4.0 mi

Top 6%

×4stories

+75ft-70ft

Overall

451

Males

413

M25-29

100

4M→6M

4.0 - 6.0 mi

Top 6%

×5stories

+71ft-18ft

Overall

404

Males

371

M25-29

6M→8M

6.0 - 8.0 mi

Top 6%

×9stories

+106ft-21ft

Overall

445

Males

408

M25-29

107

8M→9.6M

8.0 - 9.6 mi

Top 6%

×13stories

+117ft-177ft

Overall

424

Males

390

M25-29

9.6M→10M

9.6 - 10.0 mi

Top 6%

×1story

+17ft-12ft

Overall

439

Males

404

M25-29

108

10M→10.5M

10.0 - 10.5 mi

Top 4%

×9stories

+0ft-102ft

Overall

282

Males

261

M25-29

10.5M→12M

10.5 - 12.0 mi

Top 4%

×18stories

+304ft-125ft

Overall

279

Males

260

M25-29

12M→14M

12.0 - 14.0 mi

Top 5%

×9stories

+99ft-125ft

Overall

374

Males

345

M25-29

14M→16M

14.0 - 16.0 mi

Top 26%

×9stories

+124ft-78ft

Overall

1874

Males

1538

M25-29

387

16M→18M

16.0 - 18.0 mi

Top 4%

×8stories

+106ft-45ft

Overall

287

Males

262

M25-29

18M→20M

18.0 - 20.0 mi

Top 9%

×3stories

+52ft-26ft

Overall

673

Males

597

M25-29

171

20M→22M

20.0 - 22.0 mi

Top 15%

×21stories

+17ft-266ft

Overall

1106

Males

933

M25-29

244

22M→24M

22.0 - 24.0 mi

Top 4%

×3stories

+70ft-85ft

Overall

322

Males

292

M25-29

24M→Finish

24.0 - 26.2 mi

Top 7%

~flat

+2ft-2ft

Overall

517

Males

446

M25-29

139

Passing Analysis

Category:

Athletes Passed

638*

Passed By

162

Net Change

+476

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#905
2M → 4M	285	1	+284	#905	#621
4M → 6M	83	4	+79	#621	#542
6M → 8M	28*	6	+22	#542	#520
8M → 9.6M	24	2	+22	#520	#498
9.6M → 10M	7	0	+7	#498	#491
10M → 10.5M	21	1	+20	#491	#471
10.5M → 12M	26	2	+24	#471	#447
12M → 14M	24*	4	+20	#447	#427
14M → 16M	8	75	-67	#427	#494
16M → 18M	66	3	+63	#494	#431
18M → 20M	10	18	-8	#431	#439
20M → 22M	5	31	-26	#439	#465
22M → 24M	34	4	+30	#465	#435
24M → Finish	17	11	+6	#435	#429
TOTALS	638*	162	+476

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 4 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

Andrew Lam

⏱️ Race Timeline

Race Animation with Course Map

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

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈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 Analysis Visualizations

📈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