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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathleen Caithness

Bib: 23946 •F •Age: N/A

MB

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 (F55-59)
#0 / 951
Top 34%
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
26:52
3.11 mi
Rank: #20912
Start → 5K
26:52 | 8:39/mi
10K
53:48
6.21 mi
Rank: #21088 (-176)
5K → 10K
26:56 | 8:41/mi
15K
1:20:34
9.32 mi
Rank: #20977 (+111)
10K → 15K
26:46 | 8:37/mi
20K
1:47:23
12.43 mi
Rank: #20732 (+245)
15K → 20K
26:49 | 8:38/mi
HALF
1:53:12
13.11 mi
Rank: #20711 (+21)
20K → HALF
5:49 | 8:32/mi
25K
2:13:58
15.53 mi
Rank: #20412 (+299)
HALF → 25K
20:46 | 8:34/mi
30K
2:41:35
18.64 mi
Rank: #20146 (+266)
25K → 30K
27:37 | 8:54/mi
20M
2:53:47
20.00 mi
Rank: #20054 (+92)
30K → 20M
12:12 | 8:59/mi
21M
3:03:14
21.00 mi
Rank: #19951 (+103)
20M → 21M
9:27 | 9:27/mi
35K
3:09:43
21.75 mi
Rank: #19895 (+56)
21M → 35K
6:29 | 8:40/mi
23M
3:20:56
23.00 mi
Rank: #19802 (+93)
35K → 23M
11:13 | 8:58/mi
24M
3:29:45
24.00 mi
Rank: #19748 (+54)
23M → 24M
8:49 | 8:49/mi
40K
3:37:22
24.85 mi
Rank: #19688 (+60)
24M → 40K
7:37 | 8:55/mi
25.2M
3:40:45
25.20 mi
Rank: #19668 (+20)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:49:34
26.22 mi
Rank: #19649 (+19)
25.2M → FINISH
8:49 | 8:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:12
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:56:22
Pace8:53 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0326:528:3926:52
8:39
-
10K
6.21 mi11:56:5953:488:4026:56
8:41
+0:02
15K
9.32 mi12:23:451:20:348:3926:46
8:37
-0:04
20K
12.43 mi12:50:341:47:238:3926:49
8:38
+0:01
HALF
13.11 mi12:56:231:53:128:395:49
8:32
-0:06
25K
15.53 mi13:17:092:13:588:3820:46
8:34
+0:02
30K
18.64 mi13:44:462:41:358:4127:37
8:54
+0:20
20M
20.00 mi13:56:582:53:478:4212:12
8:59
+0:05
21M
21.00 mi14:06:253:03:148:449:27
9:27
+0:28
35K
21.75 mi14:12:543:09:438:446:29
8:40
-0:47
23M
23.00 mi14:24:073:20:568:4511:13
8:58
+0:18
24M
24.00 mi14:32:563:29:458:458:49
8:49
-0:09
40K
24.85 mi14:40:333:37:228:457:37
8:55
+0:06
25.2M
25.20 mi14:43:563:40:458:463:23
9:49
+0:54
FINISH
26.22 mi14:52:453:49:348:468:49
8:40
-1:09

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

8:32 /mi

Average Pace

8:46 /mi

Slowest Pace

9:49 /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

3:36:44

94% of race

Time at Steady Pace

12:50

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 mi11:30:0326:528:3926:52
8:39
#20912
10K
6.21 mi11:56:5953:488:4026:56
8:41
#21088
15K
9.32 mi12:23:451:20:348:3926:46
8:37
#20977
20K
12.43 mi12:50:341:47:238:3926:49
8:38
#20732
HALF
13.11 mi12:56:231:53:128:395:49
8:32
#20711
25K
15.53 mi13:17:092:13:588:3820:46
8:34
#20412
30K
18.64 mi13:44:462:41:358:4127:37
8:54
#20146
20M
20.00 mi13:56:582:53:478:4212:12
8:59
#20054
21M
21.00 mi14:06:253:03:148:449:27
9:27
#19951
35K
21.75 mi14:12:543:09:438:446:29
8:40
#19895
23M
23.00 mi14:24:073:20:568:4511:13
8:58
#19802
24M
24.00 mi14:32:563:29:458:458:49
8:49
#19748
40K
24.85 mi14:40:333:37:228:457:37
8:55
#19688
25.2M
25.20 mi14:43:563:40:458:463:23
9:49
#19668
FINISH
26.22 mi14:52:453:49:348:468:49
8:40
#19649
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209128115811520776(Top 72%)7992(Top 64%)7992(Top 840%)
10K6.21 mi3.10 mi21088-1768189-748189-7421276(Top 73%)8271(Top 66%)8271(Top 870%)
15K9.32 mi3.11 mi20977+1118129+608129+6020776(Top 72%)7992(Top 64%)7992(Top 840%)
20K12.43 mi3.11 mi20732+2458010+1198010+11920052(Top 69%)7657(Top 61%)7657(Top 805%)
HALF13.11 mi0.68 mi20711+217998+127998+1220478(Top 71%)7840(Top 62%)7840(Top 824%)
25K15.53 mi2.42 mi20412+2997841+1577841+15718977(Top 65%)7117(Top 57%)7117(Top 748%)
30K18.64 mi3.11 mi20146+2667723+1187723+11819034(Top 66%)7232(Top 57%)7232(Top 760%)
20M20.00 mi1.36 mi20054+927693+307693+3018875(Top 65%)7224(Top 57%)7224(Top 760%)
21M21.00 mi1.00 mi19951+1037658+357658+3518334(Top 63%)6973(Top 55%)6973(Top 733%)
35K21.75 mi0.75 mi19895+567637+217637+2118507(Top 64%)7170(Top 57%)7170(Top 754%)
23M23.00 mi1.25 mi19802+937613+247613+2418344(Top 63%)7137(Top 57%)7137(Top 750%)
24M24.00 mi1.00 mi19748+547603+107603+1018640(Top 64%)7320(Top 58%)7320(Top 770%)
40K24.85 mi0.85 mi19688+607576+277576+2717981(Top 62%)7029(Top 56%)7029(Top 739%)
25.2M25.20 mi0.35 mi19668+207573+37573+318722(Top 65%)7410(Top 59%)7410(Top 779%)
FINISH26.22 mi1.02 mi19649+197571+27571+218946(Top 65%)7533(Top 60%)7533(Top 792%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20776

Females

7992

F55-59

7992

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21276

Females

8271

F55-59

8271

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20776

Females

7992

F55-59

7992

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20052

Females

7657

F55-59

7657

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20478

Females

7840

F55-59

7840

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18977

Females

7117

F55-59

7117

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19034

Females

7232

F55-59

7232

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18875

Females

7224

F55-59

7224

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18334

Females

6973

F55-59

6973

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18507

Females

7170

F55-59

7170

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18344

Females

7137

F55-59

7137

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18640

Females

7320

F55-59

7320

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17981

Females

7029

F55-59

7029

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18722

Females

7410

F55-59

7410

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18946

Females

7533

F55-59

7533

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2184*
Passed By
745
Net Change
+1263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20912
5K → 10K200200-176#20912#21088
10K → 15K242*131+111#21088#20977
15K → 20K308*63+245#20977#20732
20K → HALF4019+21#20732#20711
HALF → 25K317*18+299#20711#20412
25K → 30K322*56+266#20412#20146
30K → 20M13442+92#20146#20054
20M → 21M13835+103#20054#19951
21M → 35K7216+56#19951#19895
35K → 23M12431+93#19895#19802
23M → 24M9238+54#19802#19748
24M → 40K8626+60#19748#19688
40K → 25.2M3818+20#19688#19668
25.2M → FINISH7152+19#19668#19649
TOTALS2184*745+1263

* 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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