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BOSTON MARATHON 2026

Leanna Shea

Bib: 27361β€’F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
29:54
3.11 mi
Rank: #24867
Start β†’ 5K
29:54 | 9:38/mi
10K
1:00:52
6.21 mi
Rank: #25353 (-486)
5K β†’ 10K
30:58 | 9:59/mi
15K
1:31:16
9.32 mi
Rank: #25279 (+74)
10K β†’ 15K
30:24 | 9:48/mi
20K
2:02:15
12.43 mi
Rank: #25221 (+58)
15K β†’ 20K
30:59 | 9:59/mi
HALF
2:09:01
13.11 mi
Rank: #25232 (-11)
20K β†’ HALF
6:46 | 9:56/mi
25K
2:34:05
15.53 mi
Rank: #25198 (+34)
HALF β†’ 25K
25:04 | 10:21/mi
30K
3:06:00
18.64 mi
Rank: #24927 (+271)
25K β†’ 30K
31:55 | 10:17/mi
20M
3:20:01
20.00 mi
Rank: #24816 (+111)
30K β†’ 20M
14:01 | 10:20/mi
21M
3:30:18
21.00 mi
Rank: #24646 (+170)
20M β†’ 21M
10:17 | 10:17/mi
35K
3:37:54
21.75 mi
Rank: #24587 (+59)
21M β†’ 35K
7:36 | 10:10/mi
23M
3:50:42
23.00 mi
Rank: #24490 (+97)
35K β†’ 23M
12:48 | 10:14/mi
24M
4:00:41
24.00 mi
Rank: #24398 (+92)
23M β†’ 24M
9:59 | 9:59/mi
40K
4:09:22
24.85 mi
Rank: #24303 (+95)
24M β†’ 40K
8:41 | 10:10/mi
25.2M
4:13:09
25.20 mi
Rank: #24275 (+28)
40K β†’ 25.2M
3:47 | 10:59/mi
FINISH
4:22:38
26.22 mi
Rank: #24195 (+80)
25.2M β†’ FINISH
9:29 | 9:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:01
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:13:37
Pace10:12 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0729:549:3829:54
9:38
-
10K
6.21 mi12:22:051:00:529:4830:58
9:59
+0:21
15K
9.32 mi12:52:291:31:169:4830:24
9:48
-0:11
20K
12.43 mi13:23:282:02:159:5130:59
9:59
+0:11
HALF
13.11 mi13:30:142:09:019:516:46
9:56
-0:03
25K
15.53 mi13:55:182:34:059:5625:04
10:21
+0:25
30K
18.64 mi14:27:133:06:009:5931:55
10:17
-0:04
20M
20.00 mi14:41:143:20:0110:0114:01
10:20
+0:03
21M
21.00 mi14:51:313:30:1810:0110:17
10:17
-0:03
35K
21.75 mi14:59:073:37:5410:027:36
10:10
-0:07
23M
23.00 mi15:11:553:50:4210:0212:48
10:14
+0:04
24M
24.00 mi15:21:544:00:4110:029:59
9:59
-0:15
40K
24.85 mi15:30:354:09:2210:028:41
10:10
+0:11
25.2M
25.20 mi15:34:224:13:0910:033:47
10:59
+0:49
FINISH
26.22 mi15:43:514:22:3810:029:29
9:19
-1:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:19 /mi

Average Pace

10:01 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:57:34

68% of race

Time at Steady Pace

1:25:04

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:01 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:51:0729:549:3829:54
9:38
#24867
10K
6.21 mi12:22:051:00:529:4830:58
9:59
#25353
15K
9.32 mi12:52:291:31:169:4830:24
9:48
#25279
20K
12.43 mi13:23:282:02:159:5130:59
9:59
#25221
HALF
13.11 mi13:30:142:09:019:516:46
9:56
#25232
25K
15.53 mi13:55:182:34:059:5625:04
10:21
#25198
30K
18.64 mi14:27:133:06:009:5931:55
10:17
#24927
20M
20.00 mi14:41:143:20:0110:0114:01
10:20
#24816
21M
21.00 mi14:51:313:30:1810:0110:17
10:17
#24646
35K
21.75 mi14:59:073:37:5410:027:36
10:10
#24587
23M
23.00 mi15:11:553:50:4210:0212:48
10:14
#24490
24M
24.00 mi15:21:544:00:4110:029:59
9:59
#24398
40K
24.85 mi15:30:354:09:2210:028:41
10:10
#24303
25.2M
25.20 mi15:34:224:13:0910:033:47
10:59
#24275
FINISH
26.22 mi15:43:514:22:3810:029:29
9:19
#24195
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 mi24867101111011125183(Top 87%)10277(Top 82%)10277(Top 180%)
10K6.21 mi3.10 mi25353-48610358-24710358-24725757(Top 89%)10593(Top 84%)10593(Top 185%)
15K9.32 mi3.11 mi25279+7410333+2510333+2525183(Top 87%)10277(Top 82%)10277(Top 180%)
20K12.43 mi3.11 mi25221+5810305+2810305+2824985(Top 86%)10190(Top 81%)10190(Top 178%)
HALF13.11 mi0.68 mi25232-1110312-710312-725509(Top 88%)10490(Top 83%)10490(Top 184%)
25K15.53 mi2.42 mi25198+3410293+1910293+1925105(Top 87%)10288(Top 82%)10288(Top 180%)
30K18.64 mi3.11 mi24927+27110182+11110182+11123805(Top 82%)9729(Top 77%)9729(Top 170%)
20M20.00 mi1.36 mi24816+11110143+3910143+3923417(Top 81%)9603(Top 76%)9603(Top 168%)
21M21.00 mi1.00 mi24646+17010067+7610067+7621371(Top 74%)8579(Top 68%)8579(Top 150%)
35K21.75 mi0.75 mi24587+5910045+2210045+2223576(Top 81%)9752(Top 78%)9752(Top 171%)
23M23.00 mi1.25 mi24490+9710008+3710008+3722742(Top 78%)9388(Top 75%)9388(Top 164%)
24M24.00 mi1.00 mi24398+929980+289980+2822773(Top 78%)9431(Top 75%)9431(Top 165%)
40K24.85 mi0.85 mi24303+959954+269954+2622373(Top 77%)9294(Top 74%)9294(Top 163%)
25.2M25.20 mi0.35 mi24275+289943+119943+1122349(Top 77%)9268(Top 74%)9268(Top 162%)
FINISH26.22 mi1.02 mi24195+809915+289915+2821709(Top 75%)8923(Top 71%)8923(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25183

Females

10277

F18-39

10277

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25757

Females

10593

F18-39

10593

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25183

Females

10277

F18-39

10277

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24985

Females

10190

F18-39

10190

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25509

Females

10490

F18-39

10490

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25105

Females

10288

F18-39

10288

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23805

Females

9729

F18-39

9729

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23417

Females

9603

F18-39

9603

20M→21M

20.0 - 21.0 mi

Top 74%
Γ—8
+106ft-24ft

Overall

21371

Females

8579

F18-39

8579

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23576

Females

9752

F18-39

9752

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22742

Females

9388

F18-39

9388

23M→24M

23.0 - 24.0 mi

Top 78%
Γ—6
+12ft-82ft

Overall

22773

Females

9431

F18-39

9431

24M→40K

24.0 - 24.9 mi

Top 77%
Γ—1
+6ft-20ft

Overall

22373

Females

9294

F18-39

9294

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22349

Females

9268

F18-39

9268

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21709

Females

8923

F18-39

8923

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1618
Passed By
946
Net Change
+672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24867
5K β†’ 10K65551-486#24867#25353
10K β†’ 15K181107+74#25353#25279
15K β†’ 20K15092+58#25279#25221
20K β†’ HALF2132-11#25221#25232
HALF β†’ 25K11379+34#25232#25198
25K β†’ 30K28514+271#25198#24927
30K β†’ 20M12716+111#24927#24816
20M β†’ 21M1733+170#24816#24646
21M β†’ 35K6910+59#24646#24587
35K β†’ 23M1058+97#24587#24490
23M β†’ 24M10513+92#24490#24398
24M β†’ 40K10510+95#24398#24303
40K β†’ 25.2M302+28#24303#24275
25.2M β†’ FINISH899+80#24275#24195
TOTALS1618946+672

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πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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