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BOSTON MARATHON 2026

Karin Coyne

Bib: 16826•F

MN

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
25:56
3.11 mi
Rank: #19189
Start → 5K
25:56 | 8:21/mi
10K
53:06
6.21 mi
Rank: #20434 (-1245)
5K → 10K
27:10 | 8:45/mi
15K
1:22:15
9.32 mi
Rank: #21901 (-1467)
10K → 15K
29:09 | 9:23/mi
20K
1:52:39
12.43 mi
Rank: #22774 (-873)
15K → 20K
30:24 | 9:48/mi
HALF
1:59:45
13.11 mi
Rank: #23101 (-327)
20K → HALF
7:06 | 10:25/mi
25K
2:22:37
15.53 mi
Rank: #23045 (+56)
HALF → 25K
22:52 | 9:26/mi
30K
2:55:09
18.64 mi
Rank: #23317 (-272)
25K → 30K
32:32 | 10:29/mi
20M
3:08:23
20.00 mi
Rank: #23179 (+138)
30K → 20M
13:14 | 9:45/mi
21M
3:19:33
21.00 mi
Rank: #23187 (-8)
20M → 21M
11:10 | 11:10/mi
35K
3:26:59
21.75 mi
Rank: #23174 (+13)
21M → 35K
7:26 | 9:57/mi
23M
3:39:27
23.00 mi
Rank: #23080 (+94)
35K → 23M
12:28 | 9:58/mi
24M
3:52:52
24.00 mi
Rank: #23486 (-406)
23M → 24M
13:25 | 13:25/mi
40K
4:00:50
24.85 mi
Rank: #23336 (+150)
24M → 40K
7:58 | 9:20/mi
25.2M
4:04:19
25.20 mi
Rank: #23267 (+69)
40K → 25.2M
3:29 | 10:07/mi
FINISH
4:12:55
26.22 mi
Rank: #23111 (+156)
25.2M → FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:45
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:13:10
Pace10:10 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2825:568:2125:56
8:21
-
10K
6.21 mi11:34:3853:068:3327:10
8:45
+0:24
15K
9.32 mi12:03:471:22:158:5029:09
9:23
+0:38
20K
12.43 mi12:34:111:52:399:0430:24
9:48
+0:25
HALF
13.11 mi12:41:171:59:459:097:06
10:25
+0:37
25K
15.53 mi13:04:092:22:379:1122:52
9:26
-0:59
30K
18.64 mi13:36:412:55:099:2432:32
10:29
+1:03
20M
20.00 mi13:49:553:08:239:2613:14
9:45
-0:44
21M
21.00 mi14:01:053:19:339:3111:10
11:10
+1:25
35K
21.75 mi14:08:313:26:599:327:26
9:57
-1:13
23M
23.00 mi14:20:593:39:279:3312:28
9:58
+0:01
24M
24.00 mi14:34:243:52:529:4313:25
13:25
+3:27
40K
24.85 mi14:42:224:00:509:427:58
9:20
-4:05
25.2M
25.20 mi14:45:514:04:199:423:29
10:07
+0:47
FINISH
26.22 mi14:54:274:12:559:408:36
8:27
-1:40

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

8:21 /mi

Average Pace

9:39 /mi

Slowest Pace

13:25 /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

1:01:42

24% of race

Time at Steady Pace

2:07:00

50% of race

Time at Slower Pace

1:04:13

25% of race

Average Pace: 9:39 /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 mi11:07:2825:568:2125:56
8:21
#19189
10K
6.21 mi11:34:3853:068:3327:10
8:45
#20434
15K
9.32 mi12:03:471:22:158:5029:09
9:23
#21901
20K
12.43 mi12:34:111:52:399:0430:24
9:48
#22774
HALF
13.11 mi12:41:171:59:459:097:06
10:25
#23101
25K
15.53 mi13:04:092:22:379:1122:52
9:26
#23045
30K
18.64 mi13:36:412:55:099:2432:32
10:29
#23317
20M
20.00 mi13:49:553:08:239:2613:14
9:45
#23179
21M
21.00 mi14:01:053:19:339:3111:10
11:10
#23187
35K
21.75 mi14:08:313:26:599:327:26
9:57
#23174
23M
23.00 mi14:20:593:39:279:3312:28
9:58
#23080
24M
24.00 mi14:34:243:52:529:4313:25
13:25
#23486
40K
24.85 mi14:42:224:00:509:427:58
9:20
#23336
25.2M
25.20 mi14:45:514:04:199:423:29
10:07
#23267
FINISH
26.22 mi14:54:274:12:559:408:36
8:27
#23111
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi191897195719524091(Top 83%)9697(Top 77%)9697(Top 558%)
10K6.21 mi3.10 mi20434-12457846-6517846-65121651(Top 75%)8470(Top 67%)8470(Top 488%)
15K9.32 mi3.11 mi21901-14678614-7688614-76824091(Top 83%)9697(Top 77%)9697(Top 558%)
20K12.43 mi3.11 mi22774-8739037-4239037-42324510(Top 84%)9940(Top 79%)9940(Top 572%)
HALF13.11 mi0.68 mi23101-3279217-1809217-18026506(Top 91%)11056(Top 88%)11056(Top 636%)
25K15.53 mi2.42 mi23045+569189+289189+2822819(Top 79%)9111(Top 72%)9111(Top 525%)
30K18.64 mi3.11 mi23317-2729378-1899378-18924242(Top 84%)9972(Top 79%)9972(Top 574%)
20M20.00 mi1.36 mi23179+1389327+519327+5121867(Top 75%)8785(Top 70%)8785(Top 506%)
21M21.00 mi1.00 mi23187-89342-159342-1523489(Top 81%)9681(Top 77%)9681(Top 557%)
35K21.75 mi0.75 mi23174+139337+59337+522993(Top 79%)9447(Top 75%)9447(Top 544%)
23M23.00 mi1.25 mi23080+949304+339304+3322036(Top 76%)9016(Top 72%)9016(Top 519%)
24M24.00 mi1.00 mi23486-4069508-2049508-20427965(Top 96%)12097(Top 96%)12097(Top 696%)
40K24.85 mi0.85 mi23336+1509448+609448+6019775(Top 68%)7973(Top 63%)7973(Top 459%)
25.2M25.20 mi0.35 mi23267+699422+269422+2619832(Top 68%)8008(Top 64%)8008(Top 461%)
FINISH26.22 mi1.02 mi23111+1569347+759347+7517877(Top 62%)6995(Top 56%)6995(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21
+97ft-345ft

Overall

24091

Females

9697

F40-44

9697

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21651

Females

8470

F40-44

8470

10K→15K

6.2 - 9.3 mi

Top 83%
×3
+67ft-78ft

Overall

24091

Females

9697

F40-44

9697

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24510

Females

9940

F40-44

9940

20K→HALF

12.4 - 13.1 mi

Top 91%
×2
+19ft-37ft

Overall

26506

Females

11056

F40-44

11056

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22819

Females

9111

F40-44

9111

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24242

Females

9972

F40-44

9972

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21867

Females

8785

F40-44

8785

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23489

Females

9681

F40-44

9681

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22993

Females

9447

F40-44

9447

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22036

Females

9016

F40-44

9016

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27965

Females

12097

F40-44

12097

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19775

Females

7973

F40-44

7973

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19832

Females

8008

F40-44

8008

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17877

Females

6995

F40-44

6995

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1073
Passed By
4995
Net Change
-3922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19189
5K → 10K281273-1245#19189#20434
10K → 15K61473-1467#20434#21901
15K → 20K34907-873#21901#22774
20K → HALF4331-327#22774#23101
HALF → 25K162106+56#23101#23045
25K → 30K70342-272#23045#23317
30K → 20M15820+138#23317#23179
20M → 21M6068-8#23179#23187
21M → 35K5037+13#23187#23174
35K → 23M11218+94#23174#23080
23M → 24M4410-406#23080#23486
24M → 40K1555+150#23486#23336
40K → 25.2M723+69#23336#23267
25.2M → FINISH1582+156#23267#23111
TOTALS10734995-3922
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing