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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ann Marie Merrill

Bib: 20516 •F •Age: N/A

CT

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
25:43
3.11 mi
Rank: #18754
Start → 5K
25:43 | 8:17/mi
10K
51:35
6.21 mi
Rank: #19028 (-274)
5K → 10K
25:52 | 8:20/mi
15K
1:17:48
9.32 mi
Rank: #19280 (-252)
10K → 15K
26:13 | 8:27/mi
20K
1:44:11
12.43 mi
Rank: #19285 (-5)
15K → 20K
26:23 | 8:30/mi
HALF
1:49:45
13.11 mi
Rank: #19226 (+59)
20K → HALF
5:34 | 8:10/mi
25K
2:10:41
15.53 mi
Rank: #19229 (-3)
HALF → 25K
20:56 | 8:38/mi
30K
2:38:45
18.64 mi
Rank: #19315 (-86)
25K → 30K
28:04 | 9:03/mi
20M
2:51:44
20.00 mi
Rank: #19489 (-174)
30K → 20M
12:59 | 9:34/mi
21M
3:02:13
21.00 mi
Rank: #19691 (-202)
20M → 21M
10:29 | 10:29/mi
35K
3:08:51
21.75 mi
Rank: #19678 (+13)
21M → 35K
6:38 | 8:52/mi
23M
3:21:23
23.00 mi
Rank: #19913 (-235)
35K → 23M
12:32 | 10:01/mi
24M
3:30:53
24.00 mi
Rank: #20005 (-92)
23M → 24M
9:30 | 9:30/mi
40K
3:39:36
24.85 mi
Rank: #20147 (-142)
24M → 40K
8:43 | 10:12/mi
25.2M
3:43:33
25.20 mi
Rank: #20212 (-65)
40K → 25.2M
3:57 | 11:28/mi
FINISH
3:54:22
26.22 mi
Rank: #20538 (-326)
25.2M → FINISH
10:49 | 10:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:45
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time2:04:37
Pace9:31 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1725:438:1725:43
8:17
-
10K
6.21 mi11:37:0951:358:1925:52
8:20
+0:03
15K
9.32 mi12:03:221:17:488:2126:13
8:27
+0:07
20K
12.43 mi12:29:451:44:118:2426:23
8:30
+0:03
HALF
13.11 mi12:35:191:49:458:235:34
8:10
-0:20
25K
15.53 mi12:56:152:10:418:2520:56
8:38
+0:28
30K
18.64 mi13:24:192:38:458:3128:04
9:03
+0:25
20M
20.00 mi13:37:182:51:448:3612:59
9:34
+0:31
21M
21.00 mi13:47:473:02:138:4110:29
10:29
+0:55
35K
21.75 mi13:54:253:08:518:426:38
8:52
-1:37
23M
23.00 mi14:06:573:21:238:4612:32
10:01
+1:09
24M
24.00 mi14:16:273:30:538:489:30
9:30
-0:31
40K
24.85 mi14:25:103:39:368:518:43
10:12
+0:42
25.2M
25.20 mi14:29:073:43:338:533:57
11:28
+1:16
FINISH
26.22 mi14:39:563:54:228:5710:49
10:37
-0:51

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

8:10 /mi

Average Pace

8:57 /mi

Slowest Pace

11:28 /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

1:49:45

47% of race

Time at Steady Pace

1:05:08

28% of race

Time at Slower Pace

59:29

25% of race

Average Pace: 8:56 /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 mi11:11:1725:438:1725:43
8:17
#18754
10K
6.21 mi11:37:0951:358:1925:52
8:20
#19028
15K
9.32 mi12:03:221:17:488:2126:13
8:27
#19280
20K
12.43 mi12:29:451:44:118:2426:23
8:30
#19285
HALF
13.11 mi12:35:191:49:458:235:34
8:10
#19226
25K
15.53 mi12:56:152:10:418:2520:56
8:38
#19229
30K
18.64 mi13:24:192:38:458:3128:04
9:03
#19315
20M
20.00 mi13:37:182:51:448:3612:59
9:34
#19489
21M
21.00 mi13:47:473:02:138:4110:29
10:29
#19691
35K
21.75 mi13:54:253:08:518:426:38
8:52
#19678
23M
23.00 mi14:06:573:21:238:4612:32
10:01
#19913
24M
24.00 mi14:16:273:30:538:489:30
9:30
#20005
40K
24.85 mi14:25:103:39:368:518:43
10:12
#20147
25.2M
25.20 mi14:29:073:43:338:533:57
11:28
#20212
FINISH
26.22 mi14:39:563:54:228:5710:49
10:37
#20538
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 mi187546944694419788(Top 68%)7471(Top 59%)7471(Top 606%)
10K6.21 mi3.10 mi19028-2747084-1407084-14019361(Top 67%)7229(Top 57%)7229(Top 586%)
15K9.32 mi3.11 mi19280-2527208-1247208-12419788(Top 68%)7471(Top 59%)7471(Top 606%)
20K12.43 mi3.11 mi19285-57222-147222-1419280(Top 66%)7236(Top 58%)7236(Top 587%)
HALF13.11 mi0.68 mi19226+597184+387184+3818276(Top 63%)6649(Top 53%)6649(Top 539%)
25K15.53 mi2.42 mi19229-37201-177201-1719373(Top 67%)7338(Top 58%)7338(Top 595%)
30K18.64 mi3.11 mi19315-867287-867287-8619752(Top 68%)7616(Top 61%)7616(Top 618%)
20M20.00 mi1.36 mi19489-1747396-1097396-10921289(Top 73%)8492(Top 68%)8492(Top 689%)
21M21.00 mi1.00 mi19691-2027527-1317527-13121935(Top 76%)8860(Top 70%)8860(Top 719%)
35K21.75 mi0.75 mi19678+137525+27525+219505(Top 67%)7706(Top 61%)7706(Top 625%)
23M23.00 mi1.25 mi19913-2357667-1427667-14222186(Top 76%)9093(Top 72%)9093(Top 737%)
24M24.00 mi1.00 mi20005-927734-677734-6721357(Top 74%)8719(Top 69%)8719(Top 707%)
40K24.85 mi0.85 mi20147-1427826-927826-9222444(Top 77%)9325(Top 74%)9325(Top 756%)
25.2M25.20 mi0.35 mi20212-657862-367862-3623408(Top 81%)9824(Top 78%)9824(Top 797%)
FINISH26.22 mi1.02 mi20538-3268026-1648026-16425326(Top 87%)10803(Top 86%)10803(Top 876%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19788

Females

7471

F50-54

7471

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19361

Females

7229

F50-54

7229

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19788

Females

7471

F50-54

7471

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19280

Females

7236

F50-54

7236

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18276

Females

6649

F50-54

6649

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19373

Females

7338

F50-54

7338

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19752

Females

7616

F50-54

7616

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21289

Females

8492

F50-54

8492

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

21935

Females

8860

F50-54

8860

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19505

Females

7706

F50-54

7706

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22186

Females

9093

F50-54

9093

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21357

Females

8719

F50-54

8719

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22444

Females

9325

F50-54

9325

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23408

Females

9824

F50-54

9824

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25326

Females

10803

F50-54

10803

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
994
Passed By
2079
Net Change
-1784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18754
5K → 10K153200-274#18754#19028
10K → 15K97200-252#19028#19280
15K → 20K145150-5#19280#19285
20K → HALF689+59#19285#19226
HALF → 25K110113-3#19226#19229
25K → 30K163200-86#19229#19315
30K → 20M45200-174#19315#19489
20M → 21M52200-202#19489#19691
21M → 35K4734+13#19691#19678
35K → 23M33200-235#19678#19913
23M → 24M40132-92#19913#20005
24M → 40K30172-142#20005#20147
40K → 25.2M469-65#20147#20212
25.2M → FINISH7200-326#20212#20538
TOTALS9942079-1784
📊

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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