Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lexi Windwer

Bib: 29984 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
28:12
3.11 mi
Rank: #22976
Start β†’ 5K
28:12 | 9:05/mi
10K
56:14
6.21 mi
Rank: #22963 (+13)
5K β†’ 10K
28:02 | 9:02/mi
15K
1:24:17
9.32 mi
Rank: #22894 (+69)
10K β†’ 15K
28:03 | 9:02/mi
20K
1:52:56
12.43 mi
Rank: #22889 (+5)
15K β†’ 20K
28:39 | 9:14/mi
HALF
1:59:12
13.11 mi
Rank: #22921 (-32)
20K β†’ HALF
6:16 | 9:12/mi
25K
2:22:24
15.53 mi
Rank: #22989 (-68)
HALF β†’ 25K
23:12 | 9:34/mi
30K
2:55:14
18.64 mi
Rank: #23338 (-349)
25K β†’ 30K
32:50 | 10:35/mi
20M
3:09:56
20.00 mi
Rank: #23421 (-83)
30K β†’ 20M
14:42 | 10:50/mi
21M
3:23:16
21.00 mi
Rank: #23705 (-284)
20M β†’ 21M
13:20 | 13:20/mi
35K
3:30:58
21.75 mi
Rank: #23705
21M β†’ 35K
7:42 | 10:18/mi
23M
3:44:57
23.00 mi
Rank: #23777 (-72)
35K β†’ 23M
13:59 | 11:11/mi
24M
3:55:39
24.00 mi
Rank: #23814 (-37)
23M β†’ 24M
10:42 | 10:42/mi
40K
4:04:42
24.85 mi
Rank: #23804 (+10)
24M β†’ 40K
9:03 | 10:36/mi
25.2M
4:08:57
25.20 mi
Rank: #23836 (-32)
40K β†’ 25.2M
4:15 | 12:20/mi
FINISH
4:18:46
26.22 mi
Rank: #23787 (+49)
25.2M β†’ FINISH
9:49 | 9:38/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
Time1:59:12
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:19:34
Pace10:39 /mi
πŸ“ŠPositive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2528:129:0528:12
9:05
-
10K
6.21 mi12:20:2756:149:0328:02
9:02
-0:03
15K
9.32 mi12:48:301:24:179:0328:03
9:02
0:00
20K
12.43 mi13:17:091:52:569:0628:39
9:14
+0:12
HALF
13.11 mi13:23:251:59:129:066:16
9:12
-0:02
25K
15.53 mi13:46:372:22:249:1123:12
9:34
+0:22
30K
18.64 mi14:19:272:55:149:2532:50
10:35
+1:01
20M
20.00 mi14:34:093:09:569:3014:42
10:50
+0:15
21M
21.00 mi14:47:293:23:169:4113:20
13:20
+2:30
35K
21.75 mi14:55:113:30:589:437:42
10:18
-3:02
23M
23.00 mi15:09:103:44:579:4713:59
11:11
+0:53
24M
24.00 mi15:19:523:55:399:5010:42
10:42
-0:29
40K
24.85 mi15:28:554:04:429:519:03
10:36
-0:06
25.2M
25.20 mi15:33:104:08:579:534:15
12:20
+1:44
FINISH
26.22 mi15:42:594:18:469:539:49
9:38
-2:42

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

9:02 /mi

Average Pace

9:53 /mi

Slowest Pace

13:20 /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

2:32:13

59% of race

Time at Steady Pace

1:14:59

29% of race

Time at Slower Pace

31:34

12% of race

Average Pace: 9:52 /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 mi11:52:2528:129:0528:12
9:05
#22976
10K
6.21 mi12:20:2756:149:0328:02
9:02
#22963
15K
9.32 mi12:48:301:24:179:0328:03
9:02
#22894
20K
12.43 mi13:17:091:52:569:0628:39
9:14
#22889
HALF
13.11 mi13:23:251:59:129:066:16
9:12
#22921
25K
15.53 mi13:46:372:22:249:1123:12
9:34
#22989
30K
18.64 mi14:19:272:55:149:2532:50
10:35
#23338
20M
20.00 mi14:34:093:09:569:3014:42
10:50
#23421
21M
21.00 mi14:47:293:23:169:4113:20
13:20
#23705
35K
21.75 mi14:55:113:30:589:437:42
10:18
#23705
23M
23.00 mi15:09:103:44:579:4713:59
11:11
#23777
24M
24.00 mi15:19:523:55:399:5010:42
10:42
#23814
40K
24.85 mi15:28:554:04:429:519:03
10:36
#23804
25.2M
25.20 mi15:33:104:08:579:534:15
12:20
#23836
FINISH
26.22 mi15:42:594:18:469:539:49
9:38
#23787
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 mi229769164916422853(Top 79%)9066(Top 72%)9066(Top 159%)
10K6.21 mi3.10 mi22963+139142+229142+2222947(Top 79%)9125(Top 73%)9125(Top 160%)
15K9.32 mi3.11 mi22894+699088+549088+5422853(Top 79%)9066(Top 72%)9066(Top 159%)
20K12.43 mi3.11 mi22889+59104-169104-1622851(Top 79%)9098(Top 72%)9098(Top 159%)
HALF13.11 mi0.68 mi22921-329120-169120-1623491(Top 81%)9431(Top 75%)9431(Top 165%)
25K15.53 mi2.42 mi22989-689164-449164-4423223(Top 80%)9314(Top 74%)9314(Top 163%)
30K18.64 mi3.11 mi23338-3499390-2269390-22624455(Top 84%)10089(Top 80%)10089(Top 177%)
20M20.00 mi1.36 mi23421-839440-509440-5024558(Top 85%)10217(Top 81%)10217(Top 179%)
21M21.00 mi1.00 mi23705-2849576-1369576-13626717(Top 92%)11397(Top 91%)11397(Top 199%)
35K21.75 mi0.75 mi237059580-49580-423877(Top 82%)9923(Top 79%)9923(Top 174%)
23M23.00 mi1.25 mi23777-729638-589638-5824855(Top 86%)10503(Top 84%)10503(Top 184%)
24M24.00 mi1.00 mi23814-379666-289666-2824511(Top 84%)10347(Top 82%)10347(Top 181%)
40K24.85 mi0.85 mi23804+109681-159681-1523436(Top 81%)9839(Top 78%)9839(Top 172%)
25.2M25.20 mi0.35 mi23836-329703-229703-2225047(Top 86%)10640(Top 85%)10640(Top 186%)
FINISH26.22 mi1.02 mi23787+499698+59698+522795(Top 79%)9496(Top 75%)9496(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

22853

Females

9066

F18-39

9066

5K→10K

3.1 - 6.2 mi

Top 79%
Γ—5
+79ft-138ft

Overall

22947

Females

9125

F18-39

9125

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

22853

Females

9066

F18-39

9066

15K→20K

9.3 - 12.4 mi

Top 79%
Γ—5
+106ft-86ft

Overall

22851

Females

9098

F18-39

9098

20K→HALF

12.4 - 13.1 mi

Top 81%
Γ—2
+19ft-37ft

Overall

23491

Females

9431

F18-39

9431

HALF→25K

13.1 - 15.5 mi

Top 80%
Γ—4
+66ft-88ft

Overall

23223

Females

9314

F18-39

9314

25K→30K

15.5 - 18.6 mi

Top 84%
Γ—9
+181ft-148ft

Overall

24455

Females

10089

F18-39

10089

30K→20M

18.6 - 20.0 mi

Top 85%
Γ—5
+64ft-50ft

Overall

24558

Females

10217

F18-39

10217

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26717

Females

11397

F18-39

11397

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23877

Females

9923

F18-39

9923

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24855

Females

10503

F18-39

10503

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24511

Females

10347

F18-39

10347

24M→40K

24.0 - 24.9 mi

Top 81%
Γ—1
+6ft-20ft

Overall

23436

Females

9839

F18-39

9839

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

25047

Females

10640

F18-39

10640

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

22795

Females

9496

F18-39

9496

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1061*
Passed By
1570
Net Change
-811
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22976
5K β†’ 10K213*200+13#22976#22963
10K β†’ 15K201*132+69#22963#22894
15K β†’ 20K159154+5#22894#22889
20K β†’ HALF1749-32#22889#22921
HALF β†’ 25K115183-68#22921#22989
25K β†’ 30K56200-349#22989#23338
30K β†’ 20M54137-83#23338#23421
20M β†’ 21M13200-284#23421#23705
21M β†’ 35K33330#23705#23705
35K β†’ 23M51123-72#23705#23777
23M β†’ 24M2663-37#23777#23814
24M β†’ 40K4131+10#23814#23804
40K β†’ 25.2M941-32#23804#23836
25.2M β†’ FINISH7324+49#23836#23787
TOTALS1061*1570-811

* Includes athletes who did not complete a segment (DNF/DNQ).

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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