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BOSTON MARATHON 2026

Emily Macdonald

Bib: 15201•F

MD

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
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
23:26
3.11 mi
Rank: #13145
Start → 5K
23:26 | 7:33/mi
10K
47:37
6.21 mi
Rank: #14291 (-1146)
5K → 10K
24:11 | 7:48/mi
15K
1:11:39
9.32 mi
Rank: #14436 (-145)
10K → 15K
24:02 | 7:45/mi
20K
1:35:50
12.43 mi
Rank: #14405 (+31)
15K → 20K
24:11 | 7:48/mi
HALF
1:41:06
13.11 mi
Rank: #14426 (-21)
20K → HALF
5:16 | 7:44/mi
25K
2:00:14
15.53 mi
Rank: #14425 (+1)
HALF → 25K
19:08 | 7:54/mi
30K
2:25:20
18.64 mi
Rank: #14328 (+97)
25K → 30K
25:06 | 8:05/mi
20M
2:36:34
20.00 mi
Rank: #14341 (-13)
30K → 20M
11:14 | 8:17/mi
21M
2:45:08
21.00 mi
Rank: #14260 (+81)
20M → 21M
8:34 | 8:34/mi
35K
2:50:56
21.75 mi
Rank: #14187 (+73)
21M → 35K
5:48 | 7:46/mi
23M
3:00:55
23.00 mi
Rank: #14042 (+145)
35K → 23M
9:59 | 7:59/mi
24M
3:08:51
24.00 mi
Rank: #13997 (+45)
23M → 24M
7:56 | 7:56/mi
40K
3:15:47
24.85 mi
Rank: #13965 (+32)
24M → 40K
6:56 | 8:07/mi
25.2M
3:18:49
25.20 mi
Rank: #13958 (+7)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:26:42
26.22 mi
Rank: #13921 (+37)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:06
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:36
Pace8:04 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3623:267:3323:26
7:33
-
10K
6.21 mi11:18:4747:377:4024:11
7:48
+0:15
15K
9.32 mi11:42:491:11:397:4224:02
7:45
-0:03
20K
12.43 mi12:07:001:35:507:4324:11
7:48
+0:03
HALF
13.11 mi12:12:161:41:067:435:16
7:44
-0:04
25K
15.53 mi12:31:242:00:147:4519:08
7:54
+0:10
30K
18.64 mi12:56:302:25:207:4825:06
8:05
+0:11
20M
20.00 mi13:07:442:36:347:5011:14
8:17
+0:12
21M
21.00 mi13:16:182:45:087:528:34
8:34
+0:17
35K
21.75 mi13:22:062:50:567:525:48
7:46
-0:48
23M
23.00 mi13:32:053:00:557:529:59
7:59
+0:13
24M
24.00 mi13:40:013:08:517:537:56
7:56
-0:03
40K
24.85 mi13:46:573:15:477:536:56
8:07
+0:11
25.2M
25.20 mi13:49:593:18:497:543:02
8:48
+0:41
FINISH
26.22 mi13:57:523:26:427:547:53
7:45
-1:03

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

7:33 /mi

Average Pace

7:53 /mi

Slowest Pace

8:48 /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

3:15:06

94% of race

Time at Steady Pace

11:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi10:54:3623:267:3323:26
7:33
#13145
10K
6.21 mi11:18:4747:377:4024:11
7:48
#14291
15K
9.32 mi11:42:491:11:397:4224:02
7:45
#14436
20K
12.43 mi12:07:001:35:507:4324:11
7:48
#14405
HALF
13.11 mi12:12:161:41:067:435:16
7:44
#14426
25K
15.53 mi12:31:242:00:147:4519:08
7:54
#14425
30K
18.64 mi12:56:302:25:207:4825:06
8:05
#14328
20M
20.00 mi13:07:442:36:347:5011:14
8:17
#14341
21M
21.00 mi13:16:182:45:087:528:34
8:34
#14260
35K
21.75 mi13:22:062:50:567:525:48
7:46
#14187
23M
23.00 mi13:32:053:00:557:529:59
7:59
#14042
24M
24.00 mi13:40:013:08:517:537:56
7:56
#13997
40K
24.85 mi13:46:573:15:477:536:56
8:07
#13965
25.2M
25.20 mi13:49:593:18:497:543:02
8:48
#13958
FINISH
26.22 mi13:57:523:26:427:547:53
7:45
#13921
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 mi131453574357414822(Top 51%)4629(Top 37%)4629(Top 81%)
10K6.21 mi3.10 mi14291-11464269-6954269-69515496(Top 53%)5004(Top 40%)5004(Top 88%)
15K9.32 mi3.11 mi14436-1454383-1144383-11414822(Top 51%)4629(Top 37%)4629(Top 81%)
20K12.43 mi3.11 mi14405+314378+54378+514401(Top 50%)4446(Top 35%)4446(Top 78%)
HALF13.11 mi0.68 mi14426-214388-104388-1014988(Top 52%)4709(Top 37%)4709(Top 82%)
25K15.53 mi2.42 mi14425+14418-304418-3014529(Top 50%)4590(Top 36%)4590(Top 80%)
30K18.64 mi3.11 mi14328+974402+164402+1614076(Top 49%)4441(Top 35%)4441(Top 78%)
20M20.00 mi1.36 mi14341-134430-284430-2814735(Top 51%)4887(Top 39%)4887(Top 85%)
21M21.00 mi1.00 mi14260+814393+374393+3713568(Top 47%)4360(Top 35%)4360(Top 76%)
35K21.75 mi0.75 mi14187+734380+134380+1312759(Top 44%)3959(Top 31%)3959(Top 69%)
23M23.00 mi1.25 mi14042+1454327+534327+5312322(Top 42%)3785(Top 30%)3785(Top 66%)
24M24.00 mi1.00 mi13997+454322+54322+513308(Top 46%)4415(Top 35%)4415(Top 77%)
40K24.85 mi0.85 mi13965+324329-74329-713225(Top 46%)4448(Top 35%)4448(Top 78%)
25.2M25.20 mi0.35 mi13958+74341-124341-1213557(Top 47%)4652(Top 37%)4652(Top 81%)
FINISH26.22 mi1.02 mi13921+374339+24339+213312(Top 46%)4556(Top 36%)4556(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14822

Females

4629

F18-39

4629

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15496

Females

5004

F18-39

5004

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14822

Females

4629

F18-39

4629

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14401

Females

4446

F18-39

4446

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14988

Females

4709

F18-39

4709

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14529

Females

4590

F18-39

4590

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14076

Females

4441

F18-39

4441

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14735

Females

4887

F18-39

4887

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13568

Females

4360

F18-39

4360

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12759

Females

3959

F18-39

3959

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12322

Females

3785

F18-39

3785

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13308

Females

4415

F18-39

4415

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13225

Females

4448

F18-39

4448

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13557

Females

4652

F18-39

4652

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13312

Females

4556

F18-39

4556

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1553
Passed By
2329
Net Change
-776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13145
5K → 10K441190-1146#13145#14291
10K → 15K158303-145#14291#14436
15K → 20K177146+31#14436#14405
20K → HALF2041-21#14405#14426
HALF → 25K144143+1#14426#14425
25K → 30K236139+97#14425#14328
30K → 20M94107-13#14328#14341
20M → 21M13655+81#14341#14260
21M → 35K9219+73#14260#14187
35K → 23M16823+145#14187#14042
23M → 24M8136+45#14042#13997
24M → 40K8755+32#13997#13965
40K → 25.2M3225+7#13965#13958
25.2M → FINISH8447+37#13958#13921
TOTALS15532329-776
📊

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