Adam Hornstine

Bib: 3297•M•Age: 45

Cambridge, MA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7166

Top 34%

Gender (Male)

#0 / 5052

Top 39%

Masters (Masters Men)

#0 / 1321

Top 34%

Division (M45-49)

#0 / 319

Top 38%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:28

Rank: #1742

Start → 2M

17:28 | 8:44/mi

17:28

Rank: #1742

Start → 2M

17:28 | 8:44/mi

35:02

Rank: #1745 (-3)

2M → 4M

17:34 | 8:47/mi

35:02

Rank: #1745 (-3)

2M → 4M

17:34 | 8:47/mi

52:49

Rank: #1821 (-76)

4M → 6M

17:47 | 8:53/mi

52:49

Rank: #1821 (-76)

4M → 6M

17:47 | 8:53/mi

1:10:39

Rank: #1930 (-109)

6M → 8M

17:50 | 8:55/mi

1:10:39

Rank: #1930 (-109)

6M → 8M

17:50 | 8:55/mi

9.6M

1:24:59

Rank: #1841 (+89)

8M → 9.6M

14:20 | 8:57/mi

9.6M

1:24:59

Rank: #1841 (+89)

8M → 9.6M

14:20 | 8:57/mi

10M

1:27:48

Rank: #1896 (-55)

9.6M → 10M

2:49 | 7:03/mi

10M

1:27:48

Rank: #1896 (-55)

9.6M → 10M

2:49 | 7:03/mi

10.5M

1:34:15

Rank: #1986 (-90)

10M → 10.5M

6:27 | 12:54/mi

10.5M

1:34:15

Rank: #1986 (-90)

10M → 10.5M

6:27 | 12:54/mi

12M

1:46:53

Rank: #1961 (+25)

10.5M → 12M

12:38 | 8:25/mi

12M

1:46:53

Rank: #1961 (+25)

10.5M → 12M

12:38 | 8:25/mi

14M

2:05:45

Rank: #1922 (+39)

12M → 14M

18:52 | 9:26/mi

14M

2:05:45

Rank: #1922 (+39)

12M → 14M

18:52 | 9:26/mi

16M

2:23:48

Rank: #2151 (-229)

14M → 16M

18:03 | 9:01/mi

16M

2:23:48

Rank: #2151 (-229)

14M → 16M

18:03 | 9:01/mi

18M

2:41:50

Rank: #1951 (+200)

16M → 18M

18:02 | 9:01/mi

18M

2:41:50

Rank: #1951 (+200)

16M → 18M

18:02 | 9:01/mi

20M

3:03:35

Rank: #2160 (-209)

18M → 20M

21:45 | 10:52/mi

20M

3:03:35

Rank: #2160 (-209)

18M → 20M

21:45 | 10:52/mi

22M

3:36:22

Rank: #3048 (-888)

20M → 22M

32:47 | 16:23/mi

22M

3:36:22

Rank: #3048 (-888)

20M → 22M

32:47 | 16:23/mi

24M

3:54:11

Rank: #2715 (+333)

22M → 24M

17:49 | 8:55/mi

24M

3:54:11

Rank: #2715 (+333)

22M → 24M

17:49 | 8:55/mi

Finish· 26.22 mi

4:12:38

Rank: #2442 (+273)

24M → Finish

18:27 | 8:19/mi

Finish· 26.22 mi

4:12:38

Rank: #2442 (+273)

24M → Finish

18:27 | 8:19/mi

The Course

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Half Splits

1st Half· via 14M⚖️ Balanced

Distance14.00 mi

Time2:05:45

Pace8:59 /mi

2nd Half⚖️ Balanced

Distance12.22 mi

Time2:06:53

Pace10:23 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:43:14	17:28	8:44	17:28	8:44	-
4M	4.00 mi	06:00:48	35:02	8:46	17:34	8:47	+0:03
6M	6.00 mi	06:18:35	52:49	8:48	17:47	8:53	+0:06
8M	8.00 mi	06:36:25	1:10:39	8:50	17:50	8:55	+0:02
9.6M	9.60 mi	06:50:45	1:24:59	8:51	14:20	8:57	+0:02
10M	10.00 mi	06:53:34	1:27:48	8:47	2:49	7:03	-1:54
10.5M	10.50 mi	07:00:01	1:34:15	8:59	6:27	12:54	+5:51
12M	12.00 mi	07:12:39	1:46:53	8:54	12:38	8:25	-4:29
14M	14.00 mi	07:31:31	2:05:45	8:59	18:52	9:26	+1:01
16M	16.00 mi	07:49:34	2:23:48	8:59	18:03	9:01	-0:25
18M	18.00 mi	08:07:36	2:41:50	8:59	18:02	9:01	0:00
20M	20.00 mi	08:29:21	3:03:35	9:11	21:45	10:52	+1:51
22M	22.00 mi	09:02:08	3:36:22	9:50	32:47	16:23	+5:31
24M	24.00 mi	09:19:57	3:54:11	9:45	17:49	8:55	-7:28
Finish	26.22 mi	09:38:24	4:12:38	9:39	18:27	8:19	-0:36

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

7:03 /mi

Average Pace

9:39 /mi

Slowest Pace

16:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

1% of race

Time at Steady Pace

3:08:50

75% of race

Time at Slower Pace

1:00:59

24% of race

Average Pace: 9:38 /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	05:43:14	17:28	8:44	17:28	8:44	#1742
4M	4.00 mi	06:00:48	35:02	8:46	17:34	8:47	#1745
6M	6.00 mi	06:18:35	52:49	8:48	17:47	8:53	#1821
8M	8.00 mi	06:36:25	1:10:39	8:50	17:50	8:55	#1930
9.6M	9.60 mi	06:50:45	1:24:59	8:51	14:20	8:57	#1841
10M	10.00 mi	06:53:34	1:27:48	8:47	2:49	7:03	#1896
10.5M	10.50 mi	07:00:01	1:34:15	8:59	6:27	12:54	#1986
12M	12.00 mi	07:12:39	1:46:53	8:54	12:38	8:25	#1961
14M	14.00 mi	07:31:31	2:05:45	8:59	18:52	9:26	#1922
16M	16.00 mi	07:49:34	2:23:48	8:59	18:03	9:01	#2151
18M	18.00 mi	08:07:36	2:41:50	8:59	18:02	9:01	#1951
20M	20.00 mi	08:29:21	3:03:35	9:11	21:45	10:52	#2160
22M	22.00 mi	09:02:08	3:36:22	9:50	32:47	16:23	#3048
24M	24.00 mi	09:19:57	3:54:11	9:45	17:49	8:55	#2715
Finish	26.22 mi	09:38:24	4:12:38	9:39	18:27	8:19	#2442

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 47%

Garmin Challenge

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

9:16

Segment Time

10:18/mi

Pace

0.90 mi

Distance

Overall

3342

Men

2689

Division

154

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
2M	2.00 mi	2.00 mi	1742	1501	83	1956(Top 27%)	1648(Top 33%)	84(Top 26%)
4M	4.00 mi	2.00 mi	1745-3	1504-3	86-3	1825(Top 25%)	1562(Top 31%)	83(Top 26%)
6M	6.00 mi	2.00 mi	1821-76	1560-56	82+4	1983(Top 28%)	1698(Top 34%)	90(Top 28%)
8M	8.00 mi	2.00 mi	1930-109	1649-89	89-7	2356(Top 33%)	1975(Top 39%)	111(Top 35%)
9.6M	9.60 mi	1.60 mi	1841+89	1576+73	80+9	1574(Top 22%)	1370(Top 27%)	68(Top 21%)
10M	10.00 mi	0.40 mi	1896-55	1624-48	87-7	4068(Top 57%)	3188(Top 63%)	193(Top 61%)
10.5M	10.50 mi	0.50 mi	1986-90	1692-68	89-2	3232(Top 45%)	2595(Top 51%)	149(Top 47%)
12M	12.00 mi	1.50 mi	1961+25	1670+22	89	1956(Top 27%)	1648(Top 33%)	84(Top 26%)
14M	14.00 mi	2.00 mi	1922+39	1637+33	89	1848(Top 26%)	1583(Top 31%)	86(Top 27%)
16M	16.00 mi	2.00 mi	2151-229	1803-166	101-12	3501(Top 49%)	2711(Top 54%)	167(Top 52%)
18M	18.00 mi	2.00 mi	1951+200	1652+151	92+9	1237(Top 17%)	1050(Top 21%)	56(Top 18%)
20M	20.00 mi	2.00 mi	2160-209	1802-150	100-8	3570(Top 50%)	2709(Top 54%)	168(Top 53%)
22M	22.00 mi	2.00 mi	3048-888	2447-645	148-48	7015(Top 98%)	4951(Top 98%)	316(Top 99%)
24M	24.00 mi	2.00 mi	2715+333	2191+256	135+13	741(Top 10%)	625(Top 12%)	28(Top 9%)
Finish	26.22 mi	2.22 mi	2442+273	1982+209	121+14	535(Top 7%)	461(Top 9%)	19(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 27%

×1human

+6ft-11ft

Overall

1956

Males

1648

M45-49

2M→4M

2.0 - 4.0 mi

Top 25%

×4stories

+75ft-70ft

Overall

1825

Males

1562

M45-49

4M→6M

4.0 - 6.0 mi

Top 28%

×5stories

+71ft-18ft

Overall

1983

Males

1698

M45-49

6M→8M

6.0 - 8.0 mi

Top 33%

×9stories

+106ft-21ft

Overall

2356

Males

1975

M45-49

111

8M→9.6M

8.0 - 9.6 mi

Top 22%

×13stories

+117ft-177ft

Overall

1574

Males

1370

M45-49

9.6M→10M

9.6 - 10.0 mi

Top 57%

×1story

+17ft-12ft

Overall

4068

Males

3188

M45-49

193

10M→10.5M

10.0 - 10.5 mi

Top 45%

×9stories

+0ft-102ft

Overall

3232

Males

2595

M45-49

149

10.5M→12M

10.5 - 12.0 mi

Top 27%

×18stories

+304ft-125ft

Overall

1956

Males

1648

M45-49

12M→14M

12.0 - 14.0 mi

Top 26%

×9stories

+99ft-125ft

Overall

1848

Males

1583

M45-49

14M→16M

14.0 - 16.0 mi

Top 49%

×9stories

+124ft-78ft

Overall

3501

Males

2711

M45-49

167

16M→18M

16.0 - 18.0 mi

Top 17%

×8stories

+106ft-45ft

Overall

1237

Males

1050

M45-49

18M→20M

18.0 - 20.0 mi

Top 50%

×3stories

+52ft-26ft

Overall

3570

Males

2709

M45-49

168

20M→22M

20.0 - 22.0 mi

Top 98%

×21stories

+17ft-266ft

Overall

7015

Males

4951

M45-49

316

22M→24M

22.0 - 24.0 mi

Top 10%

×3stories

+70ft-85ft

Overall

741

Males

625

M45-49

24M→Finish

24.0 - 26.2 mi

Top 7%

~flat

+2ft-2ft

Overall

535

Males

461

M45-49

Passing Analysis

Category:

Athletes Passed

1244*

Passed By

1944

Net Change

-700

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#1742
2M → 4M	78	81	-3	#1742	#1745
4M → 6M	43	119	-76	#1745	#1821
6M → 8M	24*	133	-109	#1821	#1930
8M → 9.6M	100	11	+89	#1930	#1841
9.6M → 10M	5	60	-55	#1841	#1896
10M → 10.5M	16	106	-90	#1896	#1986
10.5M → 12M	57	32	+25	#1986	#1961
12M → 14M	55*	16	+39	#1961	#1922
14M → 16M	25*	254	-229	#1922	#2151
16M → 18M	213	13	+200	#2151	#1951
18M → 20M	21*	230	-209	#1951	#2160
20M → 22M	1*	889	-888	#2160	#3048
22M → 24M	333*	0	+333	#3048	#2715
24M → Finish	273*	0	+273	#2715	#2442
TOTALS	1244*	1944	-700

* 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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Public Race Data

Enhanced athlete results built from publicly available data.

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The San Francisco Marathon

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Race Place Events

Adam Hornstine

⏱️ 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