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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mary Cahill

Bib: 31406 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
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
30:23
3.11 mi
Rank: #25329
Start → 5K
30:23 | 9:47/mi
10K
1:01:37
6.21 mi
Rank: #25697 (-368)
5K → 10K
31:14 | 10:04/mi
15K
1:33:32
9.32 mi
Rank: #25924 (-227)
10K → 15K
31:55 | 10:17/mi
20K
2:07:55
12.43 mi
Rank: #26294 (-370)
15K → 20K
34:23 | 11:05/mi
HALF
2:15:06
13.11 mi
Rank: #26320 (-26)
20K → HALF
7:11 | 10:33/mi
25K
2:41:21
15.53 mi
Rank: #26281 (+39)
HALF → 25K
26:15 | 10:50/mi
30K
3:16:40
18.64 mi
Rank: #26214 (+67)
25K → 30K
35:19 | 11:23/mi
20M
3:32:19
20.00 mi
Rank: #26193 (+21)
30K → 20M
15:39 | 11:32/mi
21M
3:45:00
21.00 mi
Rank: #26196 (-3)
20M → 21M
12:41 | 12:41/mi
35K
3:53:18
21.75 mi
Rank: #26163 (+33)
21M → 35K
8:18 | 11:06/mi
23M
4:07:52
23.00 mi
Rank: #26154 (+9)
35K → 23M
14:34 | 11:39/mi
24M
4:18:56
24.00 mi
Rank: #26124 (+30)
23M → 24M
11:04 | 11:04/mi
40K
4:28:43
24.85 mi
Rank: #26088 (+36)
24M → 40K
9:47 | 11:27/mi
25.2M
4:32:56
25.20 mi
Rank: #26063 (+25)
40K → 25.2M
4:13 | 12:14/mi
FINISH
4:43:51
26.22 mi
Rank: #26055 (+8)
25.2M → FINISH
10:55 | 10:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:15:06
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:28:45
Pace11:21 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:3530:239:4730:23
9:47
-
10K
6.21 mi12:29:491:01:379:5531:14
10:04
+0:17
15K
9.32 mi13:01:441:33:3210:0331:55
10:17
+0:13
20K
12.43 mi13:36:072:07:5510:1834:23
11:05
+0:48
HALF
13.11 mi13:43:182:15:0610:197:11
10:33
-0:32
25K
15.53 mi14:09:332:41:2110:2426:15
10:50
+0:17
30K
18.64 mi14:44:523:16:4010:3435:19
11:23
+0:33
20M
20.00 mi15:00:313:32:1910:3715:39
11:32
+0:09
21M
21.00 mi15:13:123:45:0010:4312:41
12:41
+1:09
35K
21.75 mi15:21:303:53:1810:448:18
11:06
-1:35
23M
23.00 mi15:36:044:07:5210:4714:34
11:39
+0:33
24M
24.00 mi15:47:084:18:5610:4811:04
11:04
-0:35
40K
24.85 mi15:56:554:28:4310:499:47
11:27
+0:23
25.2M
25.20 mi16:01:084:32:5610:504:13
12:14
+0:47
FINISH
26.22 mi16:12:034:43:5110:5110:55
10:43
-1:31

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

9:47 /mi

Average Pace

10:50 /mi

Slowest Pace

12:41 /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

1:40:43

35% of race

Time at Steady Pace

2:16:01

48% of race

Time at Slower Pace

47:07

17% of race

Average Pace: 10:50 /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 mi11:58:3530:239:4730:23
9:47
#25329
10K
6.21 mi12:29:491:01:379:5531:14
10:04
#25697
15K
9.32 mi13:01:441:33:3210:0331:55
10:17
#25924
20K
12.43 mi13:36:072:07:5510:1834:23
11:05
#26294
HALF
13.11 mi13:43:182:15:0610:197:11
10:33
#26320
25K
15.53 mi14:09:332:41:2110:2426:15
10:50
#26281
30K
18.64 mi14:44:523:16:4010:3435:19
11:23
#26214
20M
20.00 mi15:00:313:32:1910:3715:39
11:32
#26193
21M
21.00 mi15:13:123:45:0010:4312:41
12:41
#26196
35K
21.75 mi15:21:303:53:1810:448:18
11:06
#26163
23M
23.00 mi15:36:044:07:5210:4714:34
11:39
#26154
24M
24.00 mi15:47:084:18:5610:4811:04
11:04
#26124
40K
24.85 mi15:56:554:28:4310:499:47
11:27
#26088
25.2M
25.20 mi16:01:084:32:5610:504:13
12:14
#26063
FINISH
26.22 mi16:12:034:43:5110:5110:55
10:43
#26055
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25329103561035626276(Top 91%)10887(Top 87%)10887(Top 1392%)
10K6.21 mi3.10 mi25697-36810561-20510561-20525992(Top 90%)10722(Top 85%)10722(Top 1371%)
15K9.32 mi3.11 mi25924-22710677-11610677-11626276(Top 91%)10887(Top 87%)10887(Top 1392%)
20K12.43 mi3.11 mi26294-37010901-22410901-22427039(Top 93%)11334(Top 90%)11334(Top 1449%)
HALF13.11 mi0.68 mi26320-2610916-1510916-1526738(Top 92%)11205(Top 89%)11205(Top 1433%)
25K15.53 mi2.42 mi26281+3910900+1610900+1626055(Top 90%)10830(Top 86%)10830(Top 1385%)
30K18.64 mi3.11 mi26214+6710893+710893+725960(Top 89%)10875(Top 86%)10875(Top 1391%)
20M20.00 mi1.36 mi26193+2110895-210895-225765(Top 89%)10857(Top 86%)10857(Top 1388%)
21M21.00 mi1.00 mi26196-310902-710902-726012(Top 90%)11029(Top 88%)11029(Top 1410%)
35K21.75 mi0.75 mi26163+3310894+810894+825428(Top 88%)10742(Top 85%)10742(Top 1374%)
23M23.00 mi1.25 mi26154+910903-910903-925637(Top 88%)10885(Top 87%)10885(Top 1392%)
24M24.00 mi1.00 mi26124+3010898+510898+525251(Top 87%)10721(Top 85%)10721(Top 1371%)
40K24.85 mi0.85 mi26088+36108981089825029(Top 86%)10647(Top 85%)10647(Top 1362%)
25.2M25.20 mi0.35 mi26063+2510884+1410884+1424901(Top 86%)10592(Top 84%)10592(Top 1354%)
FINISH26.22 mi1.02 mi26055+810891-710891-725552(Top 88%)10916(Top 87%)10916(Top 1396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26276

Females

10887

F60-64

10887

5K→10K

3.1 - 6.2 mi

Top 90%
×5
+79ft-138ft

Overall

25992

Females

10722

F60-64

10722

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26276

Females

10887

F60-64

10887

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27039

Females

11334

F60-64

11334

20K→HALF

12.4 - 13.1 mi

Top 92%
×2
+19ft-37ft

Overall

26738

Females

11205

F60-64

11205

HALF→25K

13.1 - 15.5 mi

Top 90%
×4
+66ft-88ft

Overall

26055

Females

10830

F60-64

10830

25K→30K

15.5 - 18.6 mi

Top 89%
×9
+181ft-148ft

Overall

25960

Females

10875

F60-64

10875

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25765

Females

10857

F60-64

10857

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26012

Females

11029

F60-64

11029

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25428

Females

10742

F60-64

10742

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25637

Females

10885

F60-64

10885

23M→24M

23.0 - 24.0 mi

Top 87%
×6
+12ft-82ft

Overall

25251

Females

10721

F60-64

10721

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

25029

Females

10647

F60-64

10647

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

24901

Females

10592

F60-64

10592

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25552

Females

10916

F60-64

10916

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
819
Passed By
1000
Net Change
-726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25329
5K → 10K77200-368#25329#25697
10K → 15K64200-227#25697#25924
15K → 20K39200-370#25924#26294
20K → HALF1440-26#26294#26320
HALF → 25K10061+39#26320#26281
25K → 30K14780+67#26281#26214
30K → 20M6948+21#26214#26193
20M → 21M4346-3#26193#26196
21M → 35K429+33#26196#26163
35K → 23M5344+9#26163#26154
23M → 24M5121+30#26154#26124
24M → 40K5317+36#26124#26088
40K → 25.2M316+25#26088#26063
25.2M → FINISH3628+8#26063#26055
TOTALS8191000-726
📊

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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