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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kaitlyn Mcdonough

Bib: 33120 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kaitlyn

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:55/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
28:05
3.11 mi
Rank: #22853
Start → 5K
28:05 | 9:03/mi
10K
56:41
6.21 mi
Rank: #23277 (-424)
5K → 10K
28:36 | 9:13/mi
15K
1:24:24
9.32 mi
Rank: #22946 (+331)
10K → 15K
27:43 | 8:56/mi
20K
1:52:56
12.43 mi
Rank: #22890 (+56)
15K → 20K
28:32 | 9:12/mi
HALF
1:59:40
13.11 mi
Rank: #23070 (-180)
20K → HALF
6:44 | 9:53/mi
25K
2:23:08
15.53 mi
Rank: #23153 (-83)
HALF → 25K
23:28 | 9:41/mi
30K
2:56:46
18.64 mi
Rank: #23582 (-429)
25K → 30K
33:38 | 10:50/mi
20M
3:11:21
20.00 mi
Rank: #23630 (-48)
30K → 20M
14:35 | 10:45/mi
21M
3:23:17
21.00 mi
Rank: #23708 (-78)
20M → 21M
11:56 | 11:56/mi
35K
3:32:55
21.75 mi
Rank: #23967 (-259)
21M → 35K
9:38 | 12:53/mi
23M
3:46:14
23.00 mi
Rank: #23941 (+26)
35K → 23M
13:19 | 10:39/mi
24M
3:57:06
24.00 mi
Rank: #23988 (-47)
23M → 24M
10:52 | 10:52/mi
40K
4:06:33
24.85 mi
Rank: #24002 (-14)
24M → 40K
9:27 | 11:04/mi
25.2M
4:11:10
25.20 mi
Rank: #24059 (-57)
40K → 25.2M
4:37 | 13:24/mi
FINISH
4:21:51
26.22 mi
Rank: #24106 (-47)
25.2M → FINISH
10:41 | 10:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:22:11
Pace10:51 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:3828:059:0328:05
9:03
-
10K
6.21 mi12:28:1456:419:0828:36
9:13
+0:10
15K
9.32 mi12:55:571:24:249:0427:43
8:56
-0:17
20K
12.43 mi13:24:291:52:569:0628:32
9:12
+0:16
HALF
13.11 mi13:31:131:59:409:086:44
9:53
+0:41
25K
15.53 mi13:54:412:23:089:1323:28
9:41
-0:12
30K
18.64 mi14:28:192:56:469:2933:38
10:50
+1:09
20M
20.00 mi14:42:543:11:219:3514:35
10:45
-0:05
21M
21.00 mi14:54:503:23:179:4111:56
11:56
+1:11
35K
21.75 mi15:04:283:32:559:489:38
12:53
+0:57
23M
23.00 mi15:17:473:46:149:5113:19
10:39
-2:14
24M
24.00 mi15:28:393:57:069:5310:52
10:52
+0:13
40K
24.85 mi15:38:064:06:339:569:27
11:04
+0:12
25.2M
25.20 mi15:42:434:11:109:594:37
13:24
+2:20
FINISH
26.22 mi15:53:244:21:5110:0010:41
10:30
-2:54

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

8:56 /mi

Average Pace

10:00 /mi

Slowest Pace

13:24 /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

2:23:08

55% of race

Time at Steady Pace

1:32:32

35% of race

Time at Slower Pace

26:11

10% of race

Average Pace: 9:59 /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 mi11:59:3828:059:0328:05
9:03
#22853
10K
6.21 mi12:28:1456:419:0828:36
9:13
#23277
15K
9.32 mi12:55:571:24:249:0427:43
8:56
#22946
20K
12.43 mi13:24:291:52:569:0628:32
9:12
#22890
HALF
13.11 mi13:31:131:59:409:086:44
9:53
#23070
25K
15.53 mi13:54:412:23:089:1323:28
9:41
#23153
30K
18.64 mi14:28:192:56:469:2933:38
10:50
#23582
20M
20.00 mi14:42:543:11:219:3514:35
10:45
#23630
21M
21.00 mi14:54:503:23:179:4111:56
11:56
#23708
35K
21.75 mi15:04:283:32:559:489:38
12:53
#23967
23M
23.00 mi15:17:473:46:149:5113:19
10:39
#23941
24M
24.00 mi15:28:393:57:069:5310:52
10:52
#23988
40K
24.85 mi15:38:064:06:339:569:27
11:04
#24002
25.2M
25.20 mi15:42:434:11:109:594:37
13:24
#24059
FINISH
26.22 mi15:53:244:21:5110:0010:41
10:30
#24106
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi228539100910022332(Top 77%)8799(Top 70%)8799(Top 154%)
10K6.21 mi3.10 mi23277-4249300-2009300-20023655(Top 82%)9487(Top 75%)9487(Top 166%)
15K9.32 mi3.11 mi22946+3319115+1859115+18522332(Top 77%)8799(Top 70%)8799(Top 154%)
20K12.43 mi3.11 mi22890+569105+109105+1022699(Top 78%)9017(Top 72%)9017(Top 158%)
HALF13.11 mi0.68 mi23070-1809198-939198-9325372(Top 87%)10409(Top 83%)10409(Top 182%)
25K15.53 mi2.42 mi23153-839244-469244-4623508(Top 81%)9477(Top 75%)9477(Top 166%)
30K18.64 mi3.11 mi23582-4299499-2559499-25525000(Top 86%)10371(Top 82%)10371(Top 181%)
20M20.00 mi1.36 mi23630-489533-349533-3424370(Top 84%)10106(Top 80%)10106(Top 177%)
21M21.00 mi1.00 mi23708-789578-459578-4524970(Top 86%)10486(Top 83%)10486(Top 183%)
35K21.75 mi0.75 mi23967-2599719-1419719-14127603(Top 95%)11869(Top 94%)11869(Top 208%)
23M23.00 mi1.25 mi23941+269727-89727-823713(Top 82%)9893(Top 79%)9893(Top 173%)
24M24.00 mi1.00 mi23988-479773-469773-4624849(Top 86%)10522(Top 84%)10522(Top 184%)
40K24.85 mi0.85 mi24002-149797-249797-2424365(Top 84%)10319(Top 82%)10319(Top 181%)
25.2M25.20 mi0.35 mi24059-579836-399836-3926540(Top 91%)11382(Top 90%)11382(Top 199%)
FINISH26.22 mi1.02 mi24106-479878-429878-4225035(Top 86%)10644(Top 85%)10644(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22332

Females

8799

F18-39

8799

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23655

Females

9487

F18-39

9487

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22332

Females

8799

F18-39

8799

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22699

Females

9017

F18-39

9017

20K→HALF

12.4 - 13.1 mi

Top 87%
×2
+19ft-37ft

Overall

25372

Females

10409

F18-39

10409

HALF→25K

13.1 - 15.5 mi

Top 81%
×4
+66ft-88ft

Overall

23508

Females

9477

F18-39

9477

25K→30K

15.5 - 18.6 mi

Top 86%
×9
+181ft-148ft

Overall

25000

Females

10371

F18-39

10371

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24370

Females

10106

F18-39

10106

20M→21M

20.0 - 21.0 mi

Top 86%
×8
+106ft-24ft

Overall

24970

Females

10486

F18-39

10486

21M→35K

21.0 - 21.8 mi

Top 95%
×7
+17ft-86ft

Overall

27603

Females

11869

F18-39

11869

35K→23M

21.8 - 23.0 mi

Top 82%
×5
+23ft-63ft

Overall

23713

Females

9893

F18-39

9893

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24849

Females

10522

F18-39

10522

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24365

Females

10319

F18-39

10319

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1
+13ft-16ft

Overall

26540

Females

11382

F18-39

11382

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
×2
+22ft-21ft

Overall

25035

Females

10644

F18-39

10644

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1109*
Passed By
1692
Net Change
-1253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22853
5K → 10K108200-424#22853#23277
10K → 15K382*51+331#23277#22946
15K → 20K177121+56#22946#22890
20K → HALF8188-180#22890#23070
HALF → 25K107190-83#23070#23153
25K → 30K44200-429#23153#23582
30K → 20M54102-48#23582#23630
20M → 21M41119-78#23630#23708
21M → 35K6200-259#23708#23967
35K → 23M7751+26#23967#23941
23M → 24M3986-47#23941#23988
24M → 40K3549-14#23988#24002
40K → 25.2M663-57#24002#24059
25.2M → FINISH2572-47#24059#24106
TOTALS1109*1692-1253

* 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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