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BOSTON MARATHON 2026

Kelly Chiusano

Bib: 15291•F

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F40-44)
#0 / 1737
Top 38%
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
24:01
3.11 mi
Rank: #14835
Start → 5K
24:01 | 7:44/mi
10K
48:10
6.21 mi
Rank: #15078 (-243)
5K → 10K
24:09 | 7:47/mi
15K
1:12:08
9.32 mi
Rank: #14885 (+193)
10K → 15K
23:58 | 7:43/mi
20K
1:35:57
12.43 mi
Rank: #14479 (+406)
15K → 20K
23:49 | 7:40/mi
HALF
1:41:08
13.11 mi
Rank: #14454 (+25)
20K → HALF
5:11 | 7:37/mi
25K
1:59:40
15.53 mi
Rank: #14091 (+363)
HALF → 25K
18:32 | 7:39/mi
30K
2:24:10
18.64 mi
Rank: #13798 (+293)
25K → 30K
24:30 | 7:54/mi
20M
2:34:56
20.00 mi
Rank: #13654 (+144)
30K → 20M
10:46 | 7:56/mi
21M
2:43:22
21.00 mi
Rank: #13578 (+76)
20M → 21M
8:26 | 8:26/mi
35K
2:49:09
21.75 mi
Rank: #13521 (+57)
21M → 35K
5:47 | 7:44/mi
23M
2:59:26
23.00 mi
Rank: #13527 (-6)
35K → 23M
10:17 | 8:14/mi
24M
3:07:29
24.00 mi
Rank: #13536 (-9)
23M → 24M
8:03 | 8:03/mi
40K
3:14:41
24.85 mi
Rank: #13619 (-83)
24M → 40K
7:12 | 8:26/mi
25.2M
3:18:04
25.20 mi
Rank: #13706 (-87)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:26:06
26.22 mi
Rank: #13736 (-30)
25.2M → FINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:08
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:44:58
Pace8:01 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3024:017:4424:01
7:44
-
10K
6.21 mi11:19:3948:107:4624:09
7:47
+0:03
15K
9.32 mi11:43:371:12:087:4523:58
7:43
-0:04
20K
12.43 mi12:07:261:35:577:4423:49
7:40
-0:03
HALF
13.11 mi12:12:371:41:087:435:11
7:37
-0:03
25K
15.53 mi12:31:091:59:407:4318:32
7:39
+0:02
30K
18.64 mi12:55:392:24:107:4524:30
7:54
+0:15
20M
20.00 mi13:06:252:34:567:4510:46
7:56
+0:02
21M
21.00 mi13:14:512:43:227:478:26
8:26
+0:30
35K
21.75 mi13:20:382:49:097:475:47
7:44
-0:42
23M
23.00 mi13:30:552:59:267:4910:17
8:14
+0:30
24M
24.00 mi13:38:583:07:297:498:03
8:03
-0:11
40K
24.85 mi13:46:103:14:417:507:12
8:26
+0:23
25.2M
25.20 mi13:49:333:18:047:523:23
9:49
+1:23
FINISH
26.22 mi13:57:353:26:067:528:02
7:53
-1:56

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

7:37 /mi

Average Pace

7:52 /mi

Slowest Pace

9:49 /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

0:00

0% of race

Time at Steady Pace

2:56:48

86% of race

Time at Slower Pace

29:18

14% 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.

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 mi10:55:3024:017:4424:01
7:44
#14835
10K
6.21 mi11:19:3948:107:4624:09
7:47
#15078
15K
9.32 mi11:43:371:12:087:4523:58
7:43
#14885
20K
12.43 mi12:07:261:35:577:4423:49
7:40
#14479
HALF
13.11 mi12:12:371:41:087:435:11
7:37
#14454
25K
15.53 mi12:31:091:59:407:4318:32
7:39
#14091
30K
18.64 mi12:55:392:24:107:4524:30
7:54
#13798
20M
20.00 mi13:06:252:34:567:4510:46
7:56
#13654
21M
21.00 mi13:14:512:43:227:478:26
8:26
#13578
35K
21.75 mi13:20:382:49:097:475:47
7:44
#13521
23M
23.00 mi13:30:552:59:267:4910:17
8:14
#13527
24M
24.00 mi13:38:583:07:297:498:03
8:03
#13536
40K
24.85 mi13:46:103:14:417:507:12
8:26
#13619
25.2M
25.20 mi13:49:333:18:047:523:23
9:49
#13706
FINISH
26.22 mi13:57:353:26:067:528:02
7:53
#13736
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 mi148354577457714661(Top 51%)4538(Top 36%)4538(Top 261%)
10K6.21 mi3.10 mi15078-2434778-2014778-20115386(Top 53%)4935(Top 39%)4935(Top 284%)
15K9.32 mi3.11 mi14885+1934658+1204658+12014661(Top 51%)4538(Top 36%)4538(Top 261%)
20K12.43 mi3.11 mi14479+4064422+2364422+23613438(Top 46%)3908(Top 31%)3908(Top 225%)
HALF13.11 mi0.68 mi14454+254403+194403+1913975(Top 48%)4137(Top 33%)4137(Top 238%)
25K15.53 mi2.42 mi14091+3634213+1904213+19012598(Top 43%)3493(Top 28%)3493(Top 201%)
30K18.64 mi3.11 mi13798+2934077+1364077+13612651(Top 44%)3662(Top 29%)3662(Top 211%)
20M20.00 mi1.36 mi13654+1444031+464031+4612333(Top 42%)3584(Top 28%)3584(Top 206%)
21M21.00 mi1.00 mi13578+764011+204011+2012729(Top 44%)3914(Top 31%)3914(Top 225%)
35K21.75 mi0.75 mi13521+574001+104001+1012591(Top 43%)3865(Top 31%)3865(Top 223%)
23M23.00 mi1.25 mi13527-64039-384039-3813929(Top 48%)4667(Top 37%)4667(Top 269%)
24M24.00 mi1.00 mi13536-94067-284067-2814128(Top 49%)4865(Top 39%)4865(Top 280%)
40K24.85 mi0.85 mi13619-834132-654132-6515202(Top 52%)5535(Top 44%)5535(Top 319%)
25.2M25.20 mi0.35 mi13706-874187-554187-5518680(Top 64%)7368(Top 59%)7368(Top 424%)
FINISH26.22 mi1.02 mi13736-304229-424229-4214381(Top 50%)5113(Top 41%)5113(Top 294%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14661

Females

4538

F40-44

4538

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15386

Females

4935

F40-44

4935

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14661

Females

4538

F40-44

4538

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13438

Females

3908

F40-44

3908

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13975

Females

4137

F40-44

4137

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12598

Females

3493

F40-44

3493

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12651

Females

3662

F40-44

3662

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12333

Females

3584

F40-44

3584

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12729

Females

3914

F40-44

3914

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12591

Females

3865

F40-44

3865

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13929

Females

4667

F40-44

4667

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14128

Females

4865

F40-44

4865

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15202

Females

5535

F40-44

5535

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18680

Females

7368

F40-44

7368

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14381

Females

5113

F40-44

5113

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2363
Passed By
1264
Net Change
+1099
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14835
5K → 10K194437-243#14835#15078
10K → 15K309116+193#15078#14885
15K → 20K42620+406#14885#14479
20K → HALF4015+25#14479#14454
HALF → 25K37916+363#14454#14091
25K → 30K34552+293#14091#13798
30K → 20M18440+144#13798#13654
20M → 21M12246+76#13654#13578
21M → 35K8427+57#13578#13521
35K → 23M8995-6#13521#13527
23M → 24M8089-9#13527#13536
24M → 40K42125-83#13536#13619
40K → 25.2M16103-87#13619#13706
25.2M → FINISH5383-30#13706#13736
TOTALS23631264+1099
📊

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