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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Shakespeare

Bib: 22915 •F •Age: N/A

NS

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
Top 43%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
25:47
3.11 mi
Rank: #18865
Start → 5K
25:47 | 8:18/mi
10K
51:17
6.21 mi
Rank: #18732 (+133)
5K → 10K
25:30 | 8:13/mi
15K
1:16:57
9.32 mi
Rank: #18738 (-6)
10K → 15K
25:40 | 8:16/mi
20K
1:42:32
12.43 mi
Rank: #18481 (+257)
15K → 20K
25:35 | 8:15/mi
HALF
1:48:08
13.11 mi
Rank: #18471 (+10)
20K → HALF
5:36 | 8:13/mi
25K
2:08:24
15.53 mi
Rank: #18343 (+128)
HALF → 25K
20:16 | 8:22/mi
30K
2:34:37
18.64 mi
Rank: #17988 (+355)
25K → 30K
26:13 | 8:27/mi
20M
2:46:26
20.00 mi
Rank: #17907 (+81)
30K → 20M
11:49 | 8:42/mi
21M
2:55:30
21.00 mi
Rank: #17830 (+77)
20M → 21M
9:04 | 9:04/mi
35K
3:01:55
21.75 mi
Rank: #17815 (+15)
21M → 35K
6:25 | 8:35/mi
23M
3:13:20
23.00 mi
Rank: #17863 (-48)
35K → 23M
11:25 | 9:08/mi
24M
3:22:28
24.00 mi
Rank: #17981 (-118)
23M → 24M
9:08 | 9:08/mi
40K
3:30:24
24.85 mi
Rank: #18052 (-71)
24M → 40K
7:56 | 9:17/mi
25.2M
3:33:50
25.20 mi
Rank: #18083 (-31)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:43:06
26.22 mi
Rank: #18203 (-120)
25.2M → FINISH
9:16 | 9:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:08
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:54:58
Pace8:47 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1425:478:1825:47
8:18
-
10K
6.21 mi11:53:4451:178:1625:30
8:13
-0:05
15K
9.32 mi12:19:241:16:578:1625:40
8:16
+0:03
20K
12.43 mi12:44:591:42:328:1625:35
8:15
-0:01
HALF
13.11 mi12:50:351:48:088:155:36
8:13
-0:02
25K
15.53 mi13:10:512:08:248:1620:16
8:22
+0:09
30K
18.64 mi13:37:042:34:378:1826:13
8:27
+0:05
20M
20.00 mi13:48:532:46:268:2011:49
8:42
+0:15
21M
21.00 mi13:57:572:55:308:229:04
9:04
+0:22
35K
21.75 mi14:04:223:01:558:226:25
8:35
-0:29
23M
23.00 mi14:15:473:13:208:2511:25
9:08
+0:33
24M
24.00 mi14:24:553:22:288:279:08
9:08
0:00
40K
24.85 mi14:32:513:30:248:287:56
9:17
+0:09
25.2M
25.20 mi14:36:173:33:508:303:26
9:58
+0:41
FINISH
26.22 mi14:45:333:43:068:319:16
9:06
-0:52

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

8:13 /mi

Average Pace

8:31 /mi

Slowest Pace

9:58 /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

1:48:08

48% of race

Time at Steady Pace

1:04:43

29% of race

Time at Slower Pace

50:15

23% of race

Average Pace: 8:31 /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 mi11:28:1425:478:1825:47
8:18
#18865
10K
6.21 mi11:53:4451:178:1625:30
8:13
#18732
15K
9.32 mi12:19:241:16:578:1625:40
8:16
#18738
20K
12.43 mi12:44:591:42:328:1625:35
8:15
#18481
HALF
13.11 mi12:50:351:48:088:155:36
8:13
#18471
25K
15.53 mi13:10:512:08:248:1620:16
8:22
#18343
30K
18.64 mi13:37:042:34:378:1826:13
8:27
#17988
20M
20.00 mi13:48:532:46:268:2011:49
8:42
#17907
21M
21.00 mi13:57:572:55:308:229:04
9:04
#17830
35K
21.75 mi14:04:223:01:558:226:25
8:35
#17815
23M
23.00 mi14:15:473:13:208:2511:25
9:08
#17863
24M
24.00 mi14:24:553:22:288:279:08
9:08
#17981
40K
24.85 mi14:32:513:30:248:287:56
9:17
#18052
25.2M
25.20 mi14:36:173:33:508:303:26
9:58
#18083
FINISH
26.22 mi14:45:333:43:068:319:16
9:06
#18203
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188657012701218749(Top 65%)6894(Top 55%)6894(Top 386%)
10K6.21 mi3.10 mi18732+1336910+1026910+10218623(Top 64%)6811(Top 54%)6811(Top 381%)
15K9.32 mi3.11 mi18738-66897+136897+1318749(Top 65%)6894(Top 55%)6894(Top 386%)
20K12.43 mi3.11 mi18481+2576749+1486749+14817717(Top 61%)6349(Top 50%)6349(Top 355%)
HALF13.11 mi0.68 mi18471+106750-16750-118537(Top 64%)6786(Top 54%)6786(Top 380%)
25K15.53 mi2.42 mi18343+1286690+606690+6017742(Top 61%)6419(Top 51%)6419(Top 359%)
30K18.64 mi3.11 mi17988+3556531+1596531+15916515(Top 57%)5825(Top 46%)5825(Top 326%)
20M20.00 mi1.36 mi17907+816502+296502+2917411(Top 60%)6418(Top 51%)6418(Top 359%)
21M21.00 mi1.00 mi17830+776476+266476+2616510(Top 57%)5979(Top 48%)5979(Top 335%)
35K21.75 mi0.75 mi17815+156485-96485-918028(Top 62%)6902(Top 55%)6902(Top 386%)
23M23.00 mi1.25 mi17863-486543-586543-5819095(Top 66%)7521(Top 60%)7521(Top 421%)
24M24.00 mi1.00 mi17981-1186630-876630-8720022(Top 69%)8057(Top 64%)8057(Top 451%)
40K24.85 mi0.85 mi18052-716682-526682-5219595(Top 68%)7869(Top 63%)7869(Top 441%)
25.2M25.20 mi0.35 mi18083-316702-206702-2019273(Top 66%)7696(Top 61%)7696(Top 431%)
FINISH26.22 mi1.02 mi18203-1206779-776779-7720911(Top 72%)8527(Top 68%)8527(Top 477%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18749

Females

6894

F45-49

6894

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18623

Females

6811

F45-49

6811

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18749

Females

6894

F45-49

6894

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17717

Females

6349

F45-49

6349

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18537

Females

6786

F45-49

6786

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17742

Females

6419

F45-49

6419

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16515

Females

5825

F45-49

5825

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17411

Females

6418

F45-49

6418

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16510

Females

5979

F45-49

5979

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18028

Females

6902

F45-49

6902

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19095

Females

7521

F45-49

7521

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20022

Females

8057

F45-49

8057

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19595

Females

7869

F45-49

7869

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19273

Females

7696

F45-49

7696

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20911

Females

8527

F45-49

8527

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1949*
Passed By
1287
Net Change
+662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18865
5K → 10K333*200+133#18865#18732
10K → 15K166172-6#18732#18738
15K → 20K309*52+257#18738#18481
20K → HALF2818+10#18481#18471
HALF → 25K18860+128#18471#18343
25K → 30K385*30+355#18343#17988
30K → 20M13655+81#17988#17907
20M → 21M12144+77#17907#17830
21M → 35K6651+15#17830#17815
35K → 23M78126-48#17815#17863
23M → 24M36154-118#17863#17981
24M → 40K46117-71#17981#18052
40K → 25.2M1546-31#18052#18083
25.2M → FINISH42162-120#18083#18203
TOTALS1949*1287+662

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

📊

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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