Adam Cooper

Bib: 27181β€’M

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
28:36
3.11 mi
Rank: #23470
Start β†’ 5K
28:36 | 9:13/mi
10K
56:32
6.21 mi
Rank: #23148 (+322)
5K β†’ 10K
27:56 | 9:00/mi
15K
1:24:42
9.32 mi
Rank: #23074
10K β†’ 15K
28:10 | 9:04/mi
20K
1:52:48
12.43 mi
Rank: #22837
15K β†’ 20K
28:06 | 9:03/mi
HALF
1:58:53
13.11 mi
Rank: #22818
20K β†’ HALF
6:05 | 8:56/mi
25K
2:20:47
15.53 mi
Rank: #22549
HALF β†’ 25K
21:54 | 9:02/mi
30K
2:48:57
18.64 mi
Rank: #22036
25K β†’ 30K
28:10 | 9:04/mi
20M
3:01:37
20.00 mi
Rank: #21899
30K β†’ 20M
12:40 | 9:20/mi
21M
3:11:14
21.00 mi
Rank: #21730
20M β†’ 21M
9:37 | 9:37/mi
35K
3:17:46
21.75 mi
Rank: #21633
21M β†’ 35K
6:32 | 8:44/mi
23M
3:29:35
23.00 mi
Rank: #21568
35K β†’ 23M
11:49 | 9:27/mi
24M
3:38:36
24.00 mi
Rank: #21499
23M β†’ 24M
9:01 | 9:01/mi
40K
3:46:50
24.85 mi
Rank: #21492
24M β†’ 40K
8:14 | 9:38/mi
25.2M
3:50:10
25.20 mi
Rank: #21457
40K β†’ 25.2M
3:20 | 9:40/mi
FINISH
3:58:50
26.22 mi
Rank: #21361
25.2M β†’ FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:58:53
Pace9:05 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:59:57
Pace9:09 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5928:369:1328:36
9:13
-
10K
6.21 mi12:17:5556:329:0627:56
9:00
-0:13
15K
9.32 mi12:46:051:24:429:0628:10
9:04
+0:04
20K
12.43 mi13:14:111:52:489:0528:06
9:03
-0:01
HALF
13.11 mi13:20:161:58:539:056:05
8:56
-0:07
25K
15.53 mi13:42:102:20:479:0421:54
9:02
+0:06
30K
18.64 mi14:10:202:48:579:0428:10
9:04
+0:02
20M
20.00 mi14:23:003:01:379:0512:40
9:20
+0:16
21M
21.00 mi14:32:373:11:149:079:37
9:37
+0:17
35K
21.75 mi14:39:093:17:469:066:32
8:44
-0:53
23M
23.00 mi14:50:583:29:359:0711:49
9:27
+0:43
24M
24.00 mi14:59:593:38:369:079:01
9:01
-0:26
40K
24.85 mi15:08:133:46:509:088:14
9:38
+0:37
25.2M
25.20 mi15:11:333:50:109:093:20
9:40
+0:02
FINISH
26.22 mi15:20:133:58:509:078:40
8:31
-1:09

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

8:31 /mi

Average Pace

9:07 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:25:50

86% of race

Time at Steady Pace

33:00

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:49:5928:369:1328:36
9:13
#23470
10K
6.21 mi12:17:5556:329:0627:56
9:00
#23148
15K
9.32 mi12:46:051:24:429:0628:10
9:04
#23074
20K
12.43 mi13:14:111:52:489:0528:06
9:03
#22837
HALF
13.11 mi13:20:161:58:539:056:05
8:56
#22818
25K
15.53 mi13:42:102:20:479:0421:54
9:02
#22549
30K
18.64 mi14:10:202:48:579:0428:10
9:04
#22036
20M
20.00 mi14:23:003:01:379:0512:40
9:20
#21899
21M
21.00 mi14:32:373:11:149:079:37
9:37
#21730
35K
21.75 mi14:39:093:17:469:066:32
8:44
#21633
23M
23.00 mi14:50:583:29:359:0711:49
9:27
#21568
24M
24.00 mi14:59:593:38:369:079:01
9:01
#21499
40K
24.85 mi15:08:133:46:509:088:14
9:38
#21492
25.2M
25.20 mi15:11:333:50:109:093:20
9:40
#21457
FINISH
26.22 mi15:20:133:58:509:078:40
8:31
#21361
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23470139671396722984(Top 79%)13755(Top 84%)13755(Top 626%)
10K6.21 mi3.10 mi23148+32213813+15413813+15422785(Top 79%)13653(Top 84%)13653(Top 621%)
15K9.32 mi3.11 mi23074+7413797+1613797+1622984(Top 79%)13755(Top 84%)13755(Top 626%)
20K12.43 mi3.11 mi22837+23713672+12513672+12522118(Top 76%)13304(Top 81%)13304(Top 605%)
HALF13.11 mi0.68 mi22818+1913666+613666+622363(Top 77%)13430(Top 82%)13430(Top 611%)
25K15.53 mi2.42 mi22549+26913522+14413522+14421313(Top 73%)12898(Top 79%)12898(Top 587%)
30K18.64 mi3.11 mi22036+51313240+28213240+28219900(Top 69%)12129(Top 74%)12129(Top 552%)
20M20.00 mi1.36 mi21899+13713164+7613164+7620358(Top 70%)12281(Top 75%)12281(Top 559%)
21M21.00 mi1.00 mi21730+16913063+10113063+10119040(Top 66%)11631(Top 71%)11631(Top 529%)
35K21.75 mi0.75 mi21633+9713013+5013013+5018785(Top 65%)11426(Top 70%)11426(Top 520%)
23M23.00 mi1.25 mi21568+6512974+3912974+3920412(Top 70%)12170(Top 74%)12170(Top 554%)
24M24.00 mi1.00 mi21499+6912925+4912925+4919529(Top 67%)11660(Top 71%)11660(Top 530%)
40K24.85 mi0.85 mi21492+712906+1912906+1920816(Top 72%)12260(Top 75%)12260(Top 558%)
25.2M25.20 mi0.35 mi21457+3512887+1912887+1918070(Top 62%)10941(Top 67%)10941(Top 498%)
FINISH26.22 mi1.02 mi21361+9612834+5312834+5318193(Top 63%)10988(Top 67%)10988(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

22984

Males

13755

M40-44

13755

5K→10K

3.1 - 6.2 mi

Top 79%
Γ—5
+79ft-138ft

Overall

22785

Males

13653

M40-44

13653

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

22984

Males

13755

M40-44

13755

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

22118

Males

13304

M40-44

13304

20K→HALF

12.4 - 13.1 mi

Top 77%
Γ—2
+19ft-37ft

Overall

22363

Males

13430

M40-44

13430

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21313

Males

12898

M40-44

12898

25K→30K

15.5 - 18.6 mi

Top 69%
Γ—9
+181ft-148ft

Overall

19900

Males

12129

M40-44

12129

30K→20M

18.6 - 20.0 mi

Top 70%
Γ—5
+64ft-50ft

Overall

20358

Males

12281

M40-44

12281

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19040

Males

11631

M40-44

11631

21M→35K

21.0 - 21.8 mi

Top 65%
Γ—7
+17ft-86ft

Overall

18785

Males

11426

M40-44

11426

35K→23M

21.8 - 23.0 mi

Top 70%
Γ—5
+23ft-63ft

Overall

20412

Males

12170

M40-44

12170

23M→24M

23.0 - 24.0 mi

Top 67%
Γ—6
+12ft-82ft

Overall

19529

Males

11660

M40-44

11660

24M→40K

24.0 - 24.9 mi

Top 72%
Γ—1
+6ft-20ft

Overall

20816

Males

12260

M40-44

12260

40K→25.2M

24.9 - 25.2 mi

Top 62%
Γ—1
+13ft-16ft

Overall

18070

Males

10941

M40-44

10941

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18193

Males

10988

M40-44

10988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing