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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ebony Butler

Bib: 29409 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
32:08
3.11 mi
Rank: #26851
Start → 5K
32:08 | 10:21/mi
10K
1:05:04
6.21 mi
Rank: #26987 (-136)
5K → 10K
32:56 | 10:37/mi
15K
1:38:22
9.32 mi
Rank: #26992 (-5)
10K → 15K
33:18 | 10:44/mi
20K
2:14:55
12.43 mi
Rank: #27303 (-311)
15K → 20K
36:33 | 11:46/mi
HALF
2:23:00
13.11 mi
Rank: #27374 (-71)
20K → HALF
8:05 | 11:52/mi
25K
2:53:53
15.53 mi
Rank: #27566 (-192)
HALF → 25K
30:53 | 12:45/mi
30K
3:38:40
18.64 mi
Rank: #27886 (-320)
25K → 30K
44:47 | 14:25/mi
20M
3:58:49
20.00 mi
Rank: #27966 (-80)
30K → 20M
20:09 | 14:51/mi
21M
4:14:46
21.00 mi
Rank: #28010 (-44)
20M → 21M
15:57 | 15:57/mi
35K
4:24:39
21.75 mi
Rank: #28022 (-12)
21M → 35K
9:53 | 13:13/mi
23M
4:42:11
23.00 mi
Rank: #28028 (-6)
35K → 23M
17:32 | 14:01/mi
24M
4:56:22
24.00 mi
Rank: #28070 (-42)
23M → 24M
14:11 | 14:11/mi
40K
5:09:20
24.85 mi
Rank: #28107 (-37)
24M → 40K
12:58 | 15:10/mi
25.2M
5:15:09
25.20 mi
Rank: #28133 (-26)
40K → 25.2M
5:49 | 16:53/mi
FINISH
5:29:56
26.22 mi
Rank: #28190 (-57)
25.2M → FINISH
14:47 | 14:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:00
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time3:06:56
Pace14:16 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5132:0810:2132:08
10:21
-
10K
6.21 mi12:29:471:05:0410:2932:56
10:37
+0:16
15K
9.32 mi13:03:051:38:2210:3433:18
10:44
+0:07
20K
12.43 mi13:39:382:14:5510:5236:33
11:46
+1:02
HALF
13.11 mi13:47:432:23:0010:558:05
11:52
+0:06
25K
15.53 mi14:18:362:53:5311:1230:53
12:45
+0:53
30K
18.64 mi15:03:233:38:4011:4444:47
14:25
+1:40
20M
20.00 mi15:23:323:58:4911:5720:09
14:51
+0:26
21M
21.00 mi15:39:294:14:4612:0815:57
15:57
+1:06
35K
21.75 mi15:49:224:24:3912:119:53
13:13
-2:44
23M
23.00 mi16:06:544:42:1112:1717:32
14:01
+0:48
24M
24.00 mi16:21:054:56:2212:2114:11
14:11
+0:10
40K
24.85 mi16:34:035:09:2012:2712:58
15:10
+0:59
25.2M
25.20 mi16:39:525:15:0912:315:49
16:53
+1:43
FINISH
26.22 mi16:54:395:29:5612:3614:47
14:31
-2:22

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

10:21 /mi

Average Pace

12:36 /mi

Slowest Pace

16:53 /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

2:53:53

53% of race

Time at Steady Pace

2:01:19

37% of race

Time at Slower Pace

34:44

11% of race

Average Pace: 12:35 /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 mi11:56:5132:0810:2132:08
10:21
#26851
10K
6.21 mi12:29:471:05:0410:2932:56
10:37
#26987
15K
9.32 mi13:03:051:38:2210:3433:18
10:44
#26992
20K
12.43 mi13:39:382:14:5510:5236:33
11:46
#27303
HALF
13.11 mi13:47:432:23:0010:558:05
11:52
#27374
25K
15.53 mi14:18:362:53:5311:1230:53
12:45
#27566
30K
18.64 mi15:03:233:38:4011:4444:47
14:25
#27886
20M
20.00 mi15:23:323:58:4911:5720:09
14:51
#27966
21M
21.00 mi15:39:294:14:4612:0815:57
15:57
#28010
35K
21.75 mi15:49:224:24:3912:119:53
13:13
#28022
23M
23.00 mi16:06:544:42:1112:1717:32
14:01
#28028
24M
24.00 mi16:21:054:56:2212:2114:11
14:11
#28070
40K
24.85 mi16:34:035:09:2012:2712:58
15:10
#28107
25.2M
25.20 mi16:39:525:15:0912:315:49
16:53
#28133
FINISH
26.22 mi16:54:395:29:5612:3614:47
14:31
#28190
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26851111931119327057(Top 93%)11333(Top 90%)11333(Top 652%)
10K6.21 mi3.10 mi26987-13611278-8511278-8527108(Top 93%)11358(Top 90%)11358(Top 654%)
15K9.32 mi3.11 mi26992-511280-211280-227057(Top 93%)11333(Top 90%)11333(Top 652%)
20K12.43 mi3.11 mi27303-31111474-19411474-19427805(Top 96%)11795(Top 94%)11795(Top 679%)
HALF13.11 mi0.68 mi27374-7111522-4811522-4828190(Top 97%)12071(Top 96%)12071(Top 695%)
25K15.53 mi2.42 mi27566-19211648-12611648-12628084(Top 97%)12005(Top 95%)12005(Top 691%)
30K18.64 mi3.11 mi27886-32011857-20911857-20928581(Top 98%)12350(Top 98%)12350(Top 711%)
20M20.00 mi1.36 mi27966-8011905-4811905-4828557(Top 98%)12341(Top 98%)12341(Top 710%)
21M21.00 mi1.00 mi28010-4411939-3411939-3428563(Top 98%)12364(Top 98%)12364(Top 712%)
35K21.75 mi0.75 mi28022-1211951-1211951-1227877(Top 96%)12025(Top 96%)12025(Top 692%)
23M23.00 mi1.25 mi28028-611956-511956-528153(Top 97%)12170(Top 97%)12170(Top 701%)
24M24.00 mi1.00 mi28070-4211983-2711983-2728433(Top 98%)12326(Top 98%)12326(Top 710%)
40K24.85 mi0.85 mi28107-3712012-2912012-2928520(Top 98%)12381(Top 98%)12381(Top 713%)
25.2M25.20 mi0.35 mi28133-2612028-1612028-1628700(Top 99%)12471(Top 99%)12471(Top 718%)
FINISH26.22 mi1.02 mi28190-5712069-4112069-4128771(Top 99%)12489(Top 99%)12489(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21
+97ft-345ft

Overall

27057

Females

11333

F40-44

11333

5K→10K

3.1 - 6.2 mi

Top 93%
×5
+79ft-138ft

Overall

27108

Females

11358

F40-44

11358

10K→15K

6.2 - 9.3 mi

Top 93%
×3
+67ft-78ft

Overall

27057

Females

11333

F40-44

11333

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27805

Females

11795

F40-44

11795

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28190

Females

12071

F40-44

12071

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28084

Females

12005

F40-44

12005

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28581

Females

12350

F40-44

12350

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28557

Females

12341

F40-44

12341

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28563

Females

12364

F40-44

12364

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27877

Females

12025

F40-44

12025

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28153

Females

12170

F40-44

12170

23M→24M

23.0 - 24.0 mi

Top 98%
×6
+12ft-82ft

Overall

28433

Females

12326

F40-44

12326

24M→40K

24.0 - 24.9 mi

Top 98%
×1
+6ft-20ft

Overall

28520

Females

12381

F40-44

12381

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28700

Females

12471

F40-44

12471

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28771

Females

12489

F40-44

12489

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
380
Passed By
1367
Net Change
-1339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26851
5K → 10K135200-136#26851#26987
10K → 15K119124-5#26987#26992
15K → 20K23200-311#26992#27303
20K → HALF1081-71#27303#27374
HALF → 25K26200-192#27374#27566
25K → 30K9200-320#27566#27886
30K → 20M787-80#27886#27966
20M → 21M549-44#27966#28010
21M → 35K921-12#28010#28022
35K → 23M1723-6#28022#28028
23M → 24M547-42#28028#28070
24M → 40K845-37#28070#28107
40K → 25.2M026-26#28107#28133
25.2M → FINISH764-57#28133#28190
TOTALS3801367-1339
📊

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

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