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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Luz Castignani

Bib: 24005 •F •Age: N/A

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 (F50-54)
#0 / 1233
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
26:49
3.11 mi
Rank: #20807
Start → 5K
26:49 | 8:38/mi
10K
53:20
6.21 mi
Rank: #20645 (+162)
5K → 10K
26:31 | 8:33/mi
15K
1:19:40
9.32 mi
Rank: #20399 (+246)
10K → 15K
26:20 | 8:29/mi
20K
1:46:27
12.43 mi
Rank: #20278 (+121)
15K → 20K
26:47 | 8:38/mi
HALF
1:52:09
13.11 mi
Rank: #20226 (+52)
20K → HALF
5:42 | 8:22/mi
25K
2:13:19
15.53 mi
Rank: #20194 (+32)
HALF → 25K
21:10 | 8:44/mi
30K
2:41:03
18.64 mi
Rank: #19976 (+218)
25K → 30K
27:44 | 8:56/mi
20M
2:53:20
20.00 mi
Rank: #19923 (+53)
30K → 20M
12:17 | 9:03/mi
21M
3:02:54
21.00 mi
Rank: #19871 (+52)
20M → 21M
9:34 | 9:34/mi
35K
3:09:30
21.75 mi
Rank: #19840 (+31)
21M → 35K
6:36 | 8:50/mi
23M
3:20:43
23.00 mi
Rank: #19761 (+79)
35K → 23M
11:13 | 8:58/mi
24M
3:29:33
24.00 mi
Rank: #19707 (+54)
23M → 24M
8:50 | 8:50/mi
40K
3:37:09
24.85 mi
Rank: #19628 (+79)
24M → 40K
7:36 | 8:54/mi
25.2M
3:40:33
25.20 mi
Rank: #19624 (+4)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:49:30
26.22 mi
Rank: #19633 (-9)
25.2M → FINISH
8:57 | 8:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:09
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:57:21
Pace8:58 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:4226:498:3826:49
8:38
-
10K
6.21 mi11:57:1353:208:3526:31
8:33
-0:05
15K
9.32 mi12:23:331:19:408:3326:20
8:29
-0:04
20K
12.43 mi12:50:201:46:278:3426:47
8:38
+0:09
HALF
13.11 mi12:56:021:52:098:345:42
8:22
-0:16
25K
15.53 mi13:17:122:13:198:3521:10
8:44
+0:22
30K
18.64 mi13:44:562:41:038:3927:44
8:56
+0:12
20M
20.00 mi13:57:132:53:208:4112:17
9:03
+0:07
21M
21.00 mi14:06:473:02:548:439:34
9:34
+0:31
35K
21.75 mi14:13:233:09:308:436:36
8:50
-0:44
23M
23.00 mi14:24:363:20:438:4411:13
8:58
+0:08
24M
24.00 mi14:33:263:29:338:448:50
8:50
-0:08
40K
24.85 mi14:41:023:37:098:457:36
8:54
+0:04
25.2M
25.20 mi14:44:263:40:338:463:24
9:52
+0:58
FINISH
26.22 mi14:53:233:49:308:468:57
8:47
-1:05

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

8:22 /mi

Average Pace

8:46 /mi

Slowest Pace

9:52 /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

3:36:32

94% of race

Time at Steady Pace

12:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:30:4226:498:3826:49
8:38
#20807
10K
6.21 mi11:57:1353:208:3526:31
8:33
#20645
15K
9.32 mi12:23:331:19:408:3326:20
8:29
#20399
20K
12.43 mi12:50:201:46:278:3426:47
8:38
#20278
HALF
13.11 mi12:56:021:52:098:345:42
8:22
#20226
25K
15.53 mi13:17:122:13:198:3521:10
8:44
#20194
30K
18.64 mi13:44:562:41:038:3927:44
8:56
#19976
20M
20.00 mi13:57:132:53:208:4112:17
9:03
#19923
21M
21.00 mi14:06:473:02:548:439:34
9:34
#19871
35K
21.75 mi14:13:233:09:308:436:36
8:50
#19840
23M
23.00 mi14:24:363:20:438:4411:13
8:58
#19761
24M
24.00 mi14:33:263:29:338:448:50
8:50
#19707
40K
24.85 mi14:41:023:37:098:457:36
8:54
#19628
25.2M
25.20 mi14:44:263:40:338:463:24
9:52
#19624
FINISH
26.22 mi14:53:233:49:308:468:57
8:47
#19633
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi208078060806020018(Top 69%)7598(Top 60%)7598(Top 616%)
10K6.21 mi3.10 mi20645+1627963+977963+9720535(Top 71%)7879(Top 63%)7879(Top 639%)
15K9.32 mi3.11 mi20399+2467816+1477816+14720018(Top 69%)7598(Top 60%)7598(Top 616%)
20K12.43 mi3.11 mi20278+1217773+437773+4319993(Top 69%)7624(Top 61%)7624(Top 618%)
HALF13.11 mi0.68 mi20226+527751+227751+2219478(Top 67%)7315(Top 58%)7315(Top 593%)
25K15.53 mi2.42 mi20194+327741+107741+1019876(Top 68%)7594(Top 60%)7594(Top 616%)
30K18.64 mi3.11 mi19976+2187637+1047637+10419235(Top 66%)7343(Top 58%)7343(Top 596%)
20M20.00 mi1.36 mi19923+537630+77630+719156(Top 66%)7358(Top 58%)7358(Top 597%)
21M21.00 mi1.00 mi19871+527619+117619+1118822(Top 65%)7234(Top 58%)7234(Top 587%)
35K21.75 mi0.75 mi19840+317612+77612+719268(Top 66%)7582(Top 60%)7582(Top 615%)
23M23.00 mi1.25 mi19761+797599+137599+1318343(Top 63%)7136(Top 57%)7136(Top 579%)
24M24.00 mi1.00 mi19707+547578+217578+2118729(Top 65%)7376(Top 59%)7376(Top 598%)
40K24.85 mi0.85 mi19628+797548+307548+3017874(Top 62%)6973(Top 55%)6973(Top 566%)
25.2M25.20 mi0.35 mi19624+47548754818910(Top 65%)7511(Top 60%)7511(Top 609%)
FINISH26.22 mi1.02 mi19633-97559-117559-1119584(Top 67%)7866(Top 63%)7866(Top 638%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20018

Females

7598

F50-54

7598

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20535

Females

7879

F50-54

7879

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20018

Females

7598

F50-54

7598

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

19993

Females

7624

F50-54

7624

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19478

Females

7315

F50-54

7315

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19876

Females

7594

F50-54

7594

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19235

Females

7343

F50-54

7343

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19156

Females

7358

F50-54

7358

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18822

Females

7234

F50-54

7234

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19268

Females

7582

F50-54

7582

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18343

Females

7136

F50-54

7136

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18729

Females

7376

F50-54

7376

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17874

Females

6973

F50-54

6973

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18910

Females

7511

F50-54

7511

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19584

Females

7866

F50-54

7866

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2091*
Passed By
917
Net Change
+1174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20807
5K → 10K362*200+162#20807#20645
10K → 15K352*106+246#20645#20399
15K → 20K219*98+121#20399#20278
20K → HALF6210+52#20278#20226
HALF → 25K133101+32#20226#20194
25K → 30K282*64+218#20194#19976
30K → 20M11259+53#19976#19923
20M → 21M11058+52#19923#19871
21M → 35K6736+31#19871#19840
35K → 23M11536+79#19840#19761
23M → 24M9137+54#19761#19707
24M → 40K9718+79#19707#19628
40K → 25.2M3834+4#19628#19624
25.2M → FINISH5160-9#19624#19633
TOTALS2091*917+1174

* 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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