Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lauren Nutter

Bib: 28110 β€’F β€’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
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
32:36
3.11 mi
Rank: #27173
Start β†’ 5K
32:36 | 10:30/mi
10K
1:06:19
6.21 mi
Rank: #27352 (-179)
5K β†’ 10K
33:43 | 10:52/mi
15K
1:46:17
9.32 mi
Rank: #28183 (-831)
10K β†’ 15K
39:58 | 12:52/mi
20K
2:27:57
12.43 mi
Rank: #28417 (-234)
15K β†’ 20K
41:40 | 13:25/mi
HALF
2:35:45
13.11 mi
Rank: #28391 (+26)
20K β†’ HALF
7:48 | 11:27/mi
25K
3:09:56
15.53 mi
Rank: #28485 (-94)
HALF β†’ 25K
34:11 | 14:06/mi
30K
3:52:32
18.64 mi
Rank: #28458 (+27)
25K β†’ 30K
42:36 | 13:43/mi
20M
4:13:13
20.00 mi
Rank: #28503 (-45)
30K β†’ 20M
20:41 | 15:14/mi
21M
4:27:07
21.00 mi
Rank: #28466 (+37)
20M β†’ 21M
13:54 | 13:54/mi
35K
4:37:52
21.75 mi
Rank: #28482 (-16)
21M β†’ 35K
10:45 | 14:23/mi
23M
4:55:04
23.00 mi
Rank: #28473 (+9)
35K β†’ 23M
17:12 | 13:45/mi
24M
5:09:05
24.00 mi
Rank: #28479 (-6)
23M β†’ 24M
14:01 | 14:01/mi
40K
5:23:51
24.85 mi
Rank: #28534 (-55)
24M β†’ 40K
14:46 | 17:17/mi
25.2M
5:28:40
25.20 mi
Rank: #28524 (+10)
40K β†’ 25.2M
4:49 | 13:59/mi
FINISH
5:40:04
26.22 mi
Rank: #28476 (+48)
25.2M β†’ FINISH
11:24 | 11:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:35:45
Pace11:53 /mi
2nd Half
Distance13.11 mi
Time3:04:19
Pace14:04 /mi
πŸ“ŠPositive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1232:3610:3032:36
10:30
-
10K
6.21 mi12:27:551:06:1910:4133:43
10:52
+0:22
15K
9.32 mi13:07:531:46:1711:2539:58
12:52
+2:00
20K
12.43 mi13:49:332:27:5711:5541:40
13:25
+0:33
HALF
13.11 mi13:57:212:35:4511:537:48
11:27
-1:58
25K
15.53 mi14:31:323:09:5612:1434:11
14:06
+2:39
30K
18.64 mi15:14:083:52:3212:2942:36
13:43
-0:23
20M
20.00 mi15:34:494:13:1312:4020:41
15:14
+1:31
21M
21.00 mi15:48:434:27:0712:4413:54
13:54
-1:20
35K
21.75 mi15:59:284:37:5212:4710:45
14:23
+0:29
23M
23.00 mi16:16:404:55:0412:5017:12
13:45
-0:38
24M
24.00 mi16:30:415:09:0512:5314:01
14:01
+0:16
40K
24.85 mi16:45:275:23:5113:0214:46
17:17
+3:16
25.2M
25.20 mi16:50:165:28:4013:034:49
13:59
-3:18
FINISH
26.22 mi17:01:405:40:0412:5911:24
11:12
-2:47

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

10:30 /mi

Average Pace

12:59 /mi

Slowest Pace

17:17 /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

2:05:29

37% of race

Time at Steady Pace

2:59:08

53% of race

Time at Slower Pace

35:27

10% of race

Average Pace: 12:58 /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 mi11:54:1232:3610:3032:36
10:30
#27173
10K
6.21 mi12:27:551:06:1910:4133:43
10:52
#27352
15K
9.32 mi13:07:531:46:1711:2539:58
12:52
#28183
20K
12.43 mi13:49:332:27:5711:5541:40
13:25
#28417
HALF
13.11 mi13:57:212:35:4511:537:48
11:27
#28391
25K
15.53 mi14:31:323:09:5612:1434:11
14:06
#28485
30K
18.64 mi15:14:083:52:3212:2942:36
13:43
#28458
20M
20.00 mi15:34:494:13:1312:4020:41
15:14
#28503
21M
21.00 mi15:48:434:27:0712:4413:54
13:54
#28466
35K
21.75 mi15:59:284:37:5212:4710:45
14:23
#28482
23M
23.00 mi16:16:404:55:0412:5017:12
13:45
#28473
24M
24.00 mi16:30:415:09:0512:5314:01
14:01
#28479
40K
24.85 mi16:45:275:23:5113:0214:46
17:17
#28534
25.2M
25.20 mi16:50:165:28:4013:034:49
13:59
#28524
FINISH
26.22 mi17:01:405:40:0412:5911:24
11:12
#28476
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 mi27173113681136828791(Top 99%)12429(Top 99%)12429(Top 217%)
10K6.21 mi3.10 mi27352-17911493-12511493-12527506(Top 95%)11604(Top 92%)11604(Top 203%)
15K9.32 mi3.11 mi28183-83112010-51712010-51728791(Top 99%)12429(Top 99%)12429(Top 217%)
20K12.43 mi3.11 mi28417-23412168-15812168-15828766(Top 99%)12420(Top 99%)12420(Top 217%)
HALF13.11 mi0.68 mi28391+2612156+1212156+1227828(Top 96%)11855(Top 94%)11855(Top 207%)
25K15.53 mi2.42 mi28485-9412222-6612222-6628719(Top 99%)12405(Top 99%)12405(Top 217%)
30K18.64 mi3.11 mi28458+2712215+712215+728202(Top 97%)12130(Top 96%)12130(Top 212%)
20M20.00 mi1.36 mi28503-4512251-3612251-3628671(Top 99%)12405(Top 99%)12405(Top 217%)
21M21.00 mi1.00 mi28466+3712228+2312228+2327248(Top 94%)11675(Top 93%)11675(Top 204%)
35K21.75 mi0.75 mi28482-1612245-1712245-1728512(Top 98%)12356(Top 98%)12356(Top 216%)
23M23.00 mi1.25 mi28473+912243+212243+227970(Top 96%)12062(Top 96%)12062(Top 211%)
24M24.00 mi1.00 mi28479-612251-812251-828363(Top 98%)12299(Top 98%)12299(Top 215%)
40K24.85 mi0.85 mi28534-5512282-3112282-3128894(Top 100%)12532(Top 100%)12532(Top 219%)
25.2M25.20 mi0.35 mi28524+1012275+712275+727210(Top 94%)11744(Top 93%)11744(Top 205%)
FINISH26.22 mi1.02 mi28476+4812251+2412251+2426424(Top 91%)11359(Top 90%)11359(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
Γ—21
+97ft-345ft

Overall

28791

Females

12429

F18-39

12429

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27506

Females

11604

F18-39

11604

10K→15K

6.2 - 9.3 mi

Top 99%
Γ—3
+67ft-78ft

Overall

28791

Females

12429

F18-39

12429

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28766

Females

12420

F18-39

12420

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27828

Females

11855

F18-39

11855

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28719

Females

12405

F18-39

12405

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28202

Females

12130

F18-39

12130

30K→20M

18.6 - 20.0 mi

Top 99%
Γ—5
+64ft-50ft

Overall

28671

Females

12405

F18-39

12405

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27248

Females

11675

F18-39

11675

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28512

Females

12356

F18-39

12356

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27970

Females

12062

F18-39

12062

23M→24M

23.0 - 24.0 mi

Top 98%
Γ—6
+12ft-82ft

Overall

28363

Females

12299

F18-39

12299

24M→40K

24.0 - 24.9 mi

Top 100%
Γ—1
+6ft-20ft

Overall

28894

Females

12532

F18-39

12532

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27210

Females

11744

F18-39

11744

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
Γ—2
+22ft-21ft

Overall

26424

Females

11359

F18-39

11359

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
370
Passed By
910
Net Change
-1303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27173
5K β†’ 10K106200-179#27173#27352
10K β†’ 15K3200-831#27352#28183
15K β†’ 20K10200-234#28183#28417
20K β†’ HALF282+26#28417#28391
HALF β†’ 25K18112-94#28391#28485
25K β†’ 30K5932+27#28485#28458
30K β†’ 20M1257-45#28458#28503
20M β†’ 21M403+37#28503#28466
21M β†’ 35K521-16#28466#28482
35K β†’ 23M189+9#28482#28473
23M β†’ 24M1016-6#28473#28479
24M β†’ 40K156-55#28479#28534
40K β†’ 25.2M122+10#28534#28524
25.2M β†’ FINISH480+48#28524#28476
TOTALS370910-1303
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

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