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BOSTON MARATHON 2026

Cooper Miller

Bib: 28695 •M •Age: N/A

NH

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°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
28:22
3.11 mi
Rank: #23190
Start → 5K
28:22 | 9:08/mi
10K
55:57
6.21 mi
Rank: #22769 (+421)
5K → 10K
27:35 | 8:53/mi
15K
1:22:43
9.32 mi
Rank: #22132 (+637)
10K → 15K
26:46 | 8:37/mi
20K
1:49:46
12.43 mi
Rank: #21695 (+437)
15K → 20K
27:03 | 8:43/mi
HALF
1:55:38
13.11 mi
Rank: #21653 (+42)
20K → HALF
5:52 | 8:37/mi
25K
2:17:17
15.53 mi
Rank: #21502 (+151)
HALF → 25K
21:39 | 8:56/mi
30K
2:45:29
18.64 mi
Rank: #21208 (+294)
25K → 30K
28:12 | 9:05/mi
20M
2:58:17
20.00 mi
Rank: #21143 (+65)
30K → 20M
12:48 | 9:26/mi
21M
3:07:56
21.00 mi
Rank: #21043 (+100)
20M → 21M
9:39 | 9:39/mi
35K
3:14:39
21.75 mi
Rank: #20999 (+44)
21M → 35K
6:43 | 8:59/mi
23M
3:26:46
23.00 mi
Rank: #21035 (-36)
35K → 23M
12:07 | 9:41/mi
24M
3:36:15
24.00 mi
Rank: #21063 (-28)
23M → 24M
9:29 | 9:29/mi
40K
3:44:35
24.85 mi
Rank: #21094 (-31)
24M → 40K
8:20 | 9:45/mi
25.2M
3:47:47
25.20 mi
Rank: #21021 (+73)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:56:22
26.22 mi
Rank: #20909 (+112)
25.2M → FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:38
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5728:229:0828:22
9:08
-
10K
6.21 mi12:18:3255:579:0127:35
8:53
-0:15
15K
9.32 mi12:45:181:22:438:5326:46
8:37
-0:16
20K
12.43 mi13:12:211:49:468:5027:03
8:43
+0:06
HALF
13.11 mi13:18:131:55:388:505:52
8:37
-0:06
25K
15.53 mi13:39:522:17:178:5121:39
8:56
+0:19
30K
18.64 mi14:08:042:45:298:5328:12
9:05
+0:09
20M
20.00 mi14:20:522:58:178:5512:48
9:26
+0:21
21M
21.00 mi14:30:313:07:568:579:39
9:39
+0:13
35K
21.75 mi14:37:143:14:398:586:43
8:59
-0:40
23M
23.00 mi14:49:213:26:469:0012:07
9:41
+0:42
24M
24.00 mi14:58:503:36:159:019:29
9:29
-0:12
40K
24.85 mi15:07:103:44:359:038:20
9:45
+0:16
25.2M
25.20 mi15:10:223:47:479:033:12
9:17
-0:28
FINISH
26.22 mi15:18:573:56:229:028:35
8:26
-0:51

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

8:26 /mi

Average Pace

9:01 /mi

Slowest Pace

9:45 /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

3:00:47

76% of race

Time at Steady Pace

55:35

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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.

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 mi11:50:5728:229:0828:22
9:08
#23190
10K
6.21 mi12:18:3255:579:0127:35
8:53
#22769
15K
9.32 mi12:45:181:22:438:5326:46
8:37
#22132
20K
12.43 mi13:12:211:49:468:5027:03
8:43
#21695
HALF
13.11 mi13:18:131:55:388:505:52
8:37
#21653
25K
15.53 mi13:39:522:17:178:5121:39
8:56
#21502
30K
18.64 mi14:08:042:45:298:5328:12
9:05
#21208
20M
20.00 mi14:20:522:58:178:5512:48
9:26
#21143
21M
21.00 mi14:30:313:07:568:579:39
9:39
#21043
35K
21.75 mi14:37:143:14:398:586:43
8:59
#20999
23M
23.00 mi14:49:213:26:469:0012:07
9:41
#21035
24M
24.00 mi14:58:503:36:159:019:29
9:29
#21063
40K
24.85 mi15:07:103:44:359:038:20
9:45
#21094
25.2M
25.20 mi15:10:223:47:479:033:12
9:17
#21021
FINISH
26.22 mi15:18:573:56:229:028:35
8:26
#20909
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23190138261382620762(Top 72%)12691(Top 78%)12691(Top 222%)
10K6.21 mi3.10 mi22769+42113630+19613630+19622297(Top 77%)13396(Top 82%)13396(Top 234%)
15K9.32 mi3.11 mi22132+63713315+31513315+31520762(Top 72%)12691(Top 78%)12691(Top 222%)
20K12.43 mi3.11 mi21695+43713090+22513090+22520481(Top 71%)12511(Top 77%)12511(Top 219%)
HALF13.11 mi0.68 mi21653+4213070+2013070+2020836(Top 72%)12719(Top 78%)12719(Top 222%)
25K15.53 mi2.42 mi21502+15112987+8312987+8320825(Top 72%)12661(Top 77%)12661(Top 221%)
30K18.64 mi3.11 mi21208+29412839+14812839+14819955(Top 69%)12161(Top 74%)12161(Top 212%)
20M20.00 mi1.36 mi21143+6512786+5312786+5320764(Top 72%)12459(Top 76%)12459(Top 218%)
21M21.00 mi1.00 mi21043+10012729+5712729+5719172(Top 66%)11695(Top 72%)11695(Top 204%)
35K21.75 mi0.75 mi20999+4412710+1912710+1919937(Top 69%)11959(Top 73%)11959(Top 209%)
23M23.00 mi1.25 mi21035-3612724-1412724-1421190(Top 73%)12537(Top 77%)12537(Top 219%)
24M24.00 mi1.00 mi21063-2812722+212722+221273(Top 73%)12516(Top 77%)12516(Top 219%)
40K24.85 mi0.85 mi21094-3112723-112723-121175(Top 73%)12420(Top 76%)12420(Top 217%)
25.2M25.20 mi0.35 mi21021+7312680+4312680+4316202(Top 56%)10095(Top 62%)10095(Top 176%)
FINISH26.22 mi1.02 mi20909+11212620+6012620+6017740(Top 61%)10772(Top 66%)10772(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20762

Males

12691

M18-39

12691

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22297

Males

13396

M18-39

13396

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20762

Males

12691

M18-39

12691

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20481

Males

12511

M18-39

12511

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20836

Males

12719

M18-39

12719

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20825

Males

12661

M18-39

12661

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

19955

Males

12161

M18-39

12161

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20764

Males

12459

M18-39

12459

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19172

Males

11695

M18-39

11695

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19937

Males

11959

M18-39

11959

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21190

Males

12537

M18-39

12537

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21273

Males

12516

M18-39

12516

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21175

Males

12420

M18-39

12420

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16202

Males

10095

M18-39

10095

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17740

Males

10772

M18-39

10772

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2891*
Passed By
610
Net Change
+2281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23190
5K → 10K527*106+421#23190#22769
10K → 15K657*20+637#22769#22132
15K → 20K457*20+437#22132#21695
20K → HALF5412+42#21695#21653
HALF → 25K19948+151#21653#21502
25K → 30K327*33+294#21502#21208
30K → 20M11954+65#21208#21143
20M → 21M12525+100#21143#21043
21M → 35K7127+44#21043#20999
35K → 23M69105-36#20999#21035
23M → 24M4674-28#21035#21063
24M → 40K4475-31#21063#21094
40K → 25.2M752+73#21094#21021
25.2M → FINISH1219+112#21021#20909
TOTALS2891*610+2281

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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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