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BOSTON MARATHON 2026

Julia Mclaughlin

Bib: 26978•F

MA

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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

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· 3.11 mi
34:09
Rank: #28010
Start → 5K
34:09 | 11:00/mi
10K· 6.21 mi
1:13:16
Rank: #28602 (-592)
5K → 10K
39:07 | 12:36/mi
15K· 9.32 mi
1:54:57
Rank: #28800 (-198)
10K → 15K
41:41 | 13:25/mi
20K· 12.43 mi
2:37:25
Rank: #28834 (-34)
15K → 20K
42:28 | 13:41/mi
HALF· 13.11 mi
2:45:54
Rank: #28821 (+13)
20K → HALF
8:29 | 12:27/mi
25K· 15.53 mi
3:20:15
Rank: #28827 (-6)
HALF → 25K
34:21 | 14:10/mi
30K· 18.64 mi
4:07:08
Rank: #28850 (-23)
25K → 30K
46:53 | 15:06/mi
20M
4:27:22
Rank: #28845 (+5)
30K → 20M
20:14 | 14:54/mi
21M
4:43:06
Rank: #28846 (-1)
20M → 21M
15:44 | 15:44/mi
35K· 21.75 mi
4:54:25
Rank: #28853 (-7)
21M → 35K
11:19 | 15:08/mi
23M
5:14:07
Rank: #28869 (-16)
35K → 23M
19:42 | 15:45/mi
24M
5:28:26
Rank: #28881 (-12)
23M → 24M
14:19 | 14:19/mi
40K· 24.85 mi
5:40:52
Rank: #28882 (-1)
24M → 40K
12:26 | 14:33/mi
25.2M
5:46:10
Rank: #28881 (+1)
40K → 25.2M
5:18 | 15:23/mi
FINISH· 26.22 mi
6:00:04
Rank: #28880 (+1)
25.2M → FINISH
13:54 | 13:39/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:45:54
Pace12:40 /mi
2nd Half
Distance13.11 mi
Time3:14:10
Pace14:49 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4234:0911:0034:09
11:00
-
10K
6.21 mi12:34:491:13:1611:4839:07
12:36
+1:36
15K
9.32 mi13:16:301:54:5712:2041:41
13:25
+0:49
20K
12.43 mi13:58:582:37:2512:4142:28
13:41
+0:16
HALF
13.11 mi14:07:272:45:5412:408:29
12:27
-1:14
25K
15.53 mi14:41:483:20:1512:5434:21
14:10
+1:43
30K
18.64 mi15:28:414:07:0813:1646:53
15:06
+0:56
20M
20.00 mi15:48:554:27:2213:2320:14
14:54
-0:12
21M
21.00 mi16:04:394:43:0613:2915:44
15:44
+0:50
35K
21.75 mi16:15:584:54:2513:3311:19
15:08
-0:36
23M
23.00 mi16:35:405:14:0713:4019:42
15:45
+0:37
24M
24.00 mi16:49:595:28:2613:4214:19
14:19
-1:26
40K
24.85 mi17:02:255:40:5213:4312:26
14:33
+0:14
25.2M
25.20 mi17:07:435:46:1013:455:18
15:23
+0:50
FINISH
26.22 mi17:21:376:00:0413:4513:54
13:39
-1:44

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

11:00 /mi

Average Pace

13:45 /mi

Slowest Pace

15:45 /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

2:17:20

38% of race

Time at Steady Pace

2:03:48

34% of race

Time at Slower Pace

1:38:56

27% of race

Average Pace: 13:44 /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 mi11:55:4234:0911:0034:09
11:00
#28010
10K
6.21 mi12:34:491:13:1611:4839:07
12:36
#28602
15K
9.32 mi13:16:301:54:5712:2041:41
13:25
#28800
20K
12.43 mi13:58:582:37:2512:4142:28
13:41
#28834
HALF
13.11 mi14:07:272:45:5412:408:29
12:27
#28821
25K
15.53 mi14:41:483:20:1512:5434:21
14:10
#28827
30K
18.64 mi15:28:414:07:0813:1646:53
15:06
#28850
20M
20.00 mi15:48:554:27:2213:2320:14
14:54
#28845
21M
21.00 mi16:04:394:43:0613:2915:44
15:44
#28846
35K
21.75 mi16:15:584:54:2513:3311:19
15:08
#28853
23M
23.00 mi16:35:405:14:0713:4019:42
15:45
#28869
24M
24.00 mi16:49:595:28:2613:4214:19
14:19
#28881
40K
24.85 mi17:02:255:40:5213:4312:26
14:33
#28882
25.2M
25.20 mi17:07:435:46:1013:455:18
15:23
#28881
FINISH
26.22 mi17:21:376:00:0413:4513:54
13:39
#28880
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 mi28010118871188728926(Top 100%)12518(Top 100%)12518(Top 219%)
10K6.21 mi3.10 mi28602-59212290-40312290-40328850(Top 99%)12465(Top 99%)12465(Top 218%)
15K9.32 mi3.11 mi28800-19812424-13412424-13428926(Top 100%)12518(Top 100%)12518(Top 219%)
20K12.43 mi3.11 mi28834-3412453-2912453-2928840(Top 99%)12466(Top 99%)12466(Top 218%)
HALF13.11 mi0.68 mi28821+1312447+612447+628514(Top 98%)12281(Top 98%)12281(Top 215%)
25K15.53 mi2.42 mi28827-612450-312450-328732(Top 99%)12414(Top 99%)12414(Top 217%)
30K18.64 mi3.11 mi28850-2312470-2012470-2028802(Top 99%)12469(Top 99%)12469(Top 218%)
20M20.00 mi1.36 mi28845+512469+112469+128583(Top 98%)12359(Top 98%)12359(Top 216%)
21M21.00 mi1.00 mi28846-112470-112470-128459(Top 98%)12313(Top 98%)12313(Top 215%)
35K21.75 mi0.75 mi28853-712476-612476-628741(Top 99%)12470(Top 99%)12470(Top 218%)
23M23.00 mi1.25 mi28869-1612488-1212488-1228820(Top 99%)12504(Top 99%)12504(Top 219%)
24M24.00 mi1.00 mi28881-1212499-1112499-1128497(Top 98%)12359(Top 98%)12359(Top 216%)
40K24.85 mi0.85 mi28882-112501-212501-228248(Top 97%)12242(Top 97%)12242(Top 214%)
25.2M25.20 mi0.35 mi28881+112502-112502-128141(Top 97%)12202(Top 97%)12202(Top 213%)
FINISH26.22 mi1.02 mi28880+112499+312499+328556(Top 98%)12382(Top 98%)12382(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28926

Females

12518

F18-39

12518

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28850

Females

12465

F18-39

12465

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28926

Females

12518

F18-39

12518

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28840

Females

12466

F18-39

12466

20K→HALF

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

28514

Females

12281

F18-39

12281

HALF→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28732

Females

12414

F18-39

12414

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28802

Females

12469

F18-39

12469

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

28583

Females

12359

F18-39

12359

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

28459

Females

12313

F18-39

12313

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28741

Females

12470

F18-39

12470

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28820

Females

12504

F18-39

12504

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

28497

Females

12359

F18-39

12359

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

28248

Females

12242

F18-39

12242

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

28141

Females

12202

F18-39

12202

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

28556

Females

12382

F18-39

12382

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
128
Passed By
998
Net Change
-870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28010
5K → 10K3595-592#28010#28602
10K → 15K8206-198#28602#28800
15K → 20K2357-34#28800#28834
20K → HALF174+13#28834#28821
HALF → 25K1622-6#28821#28827
25K → 30K1134-23#28827#28850
30K → 20M1510+5#28850#28845
20M → 21M89-1#28845#28846
21M → 35K411-7#28846#28853
35K → 23M420-16#28853#28869
23M → 24M315-12#28869#28881
24M → 40K56-1#28881#28882
40K → 25.2M43+1#28882#28881
25.2M → FINISH76+1#28881#28880
TOTALS128998-870
📊

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