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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Lanier

Bib: 20741 •F •Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F40-44)
#0 / 1737
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
24:45
3.11 mi
Rank: #16703
Start → 5K
24:45 | 7:58/mi
10K
49:50
6.21 mi
Rank: #17226 (-523)
5K → 10K
25:05 | 8:05/mi
15K
1:14:36
9.32 mi
Rank: #17089 (+137)
10K → 15K
24:46 | 7:59/mi
20K
1:39:44
12.43 mi
Rank: #16993 (+96)
15K → 20K
25:08 | 8:06/mi
HALF
1:45:03
13.11 mi
Rank: #16913 (+80)
20K → HALF
5:19 | 7:48/mi
25K
2:04:42
15.53 mi
Rank: #16781 (+132)
HALF → 25K
19:39 | 8:07/mi
30K
2:29:55
18.64 mi
Rank: #16290 (+491)
25K → 30K
25:13 | 8:07/mi
20M
2:41:01
20.00 mi
Rank: #16128 (+162)
30K → 20M
11:06 | 8:11/mi
21M
2:49:50
21.00 mi
Rank: #16022 (+106)
20M → 21M
8:49 | 8:49/mi
35K
2:55:40
21.75 mi
Rank: #15896 (+126)
21M → 35K
5:50 | 7:48/mi
23M
3:05:56
23.00 mi
Rank: #15743 (+153)
35K → 23M
10:16 | 8:13/mi
24M
3:13:53
24.00 mi
Rank: #15632 (+111)
23M → 24M
7:57 | 7:57/mi
40K
3:20:48
24.85 mi
Rank: #15537 (+95)
24M → 40K
6:55 | 8:06/mi
25.2M
3:23:54
25.20 mi
Rank: #15516 (+21)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:31:51
26.22 mi
Rank: #15459 (+57)
25.2M → FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:03
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:2224:457:5824:45
7:58
-
10K
6.21 mi11:36:2749:508:0225:05
8:05
+0:07
15K
9.32 mi12:01:131:14:368:0124:46
7:59
-0:06
20K
12.43 mi12:26:211:39:448:0225:08
8:06
+0:07
HALF
13.11 mi12:31:401:45:038:015:19
7:48
-0:18
25K
15.53 mi12:51:192:04:428:0219:39
8:07
+0:19
30K
18.64 mi13:16:322:29:558:0325:13
8:07
0:00
20M
20.00 mi13:27:382:41:018:0411:06
8:11
+0:04
21M
21.00 mi13:36:272:49:508:068:49
8:49
+0:38
35K
21.75 mi13:42:172:55:408:055:50
7:48
-1:01
23M
23.00 mi13:52:333:05:568:0610:16
8:13
+0:25
24M
24.00 mi14:00:303:13:538:057:57
7:57
-0:16
40K
24.85 mi14:07:253:20:488:056:55
8:06
+0:09
25.2M
25.20 mi14:10:313:23:548:063:06
9:00
+0:54
FINISH
26.22 mi14:18:283:31:518:067:57
7:49
-1:11

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

7:48 /mi

Average Pace

8:05 /mi

Slowest Pace

9:00 /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

3:19:56

94% of race

Time at Steady Pace

11:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:11:2224:457:5824:45
7:58
#16703
10K
6.21 mi11:36:2749:508:0225:05
8:05
#17226
15K
9.32 mi12:01:131:14:368:0124:46
7:59
#17089
20K
12.43 mi12:26:211:39:448:0225:08
8:06
#16993
HALF
13.11 mi12:31:401:45:038:015:19
7:48
#16913
25K
15.53 mi12:51:192:04:428:0219:39
8:07
#16781
30K
18.64 mi13:16:322:29:558:0325:13
8:07
#16290
20M
20.00 mi13:27:382:41:018:0411:06
8:11
#16128
21M
21.00 mi13:36:272:49:508:068:49
8:49
#16022
35K
21.75 mi13:42:172:55:408:055:50
7:48
#15896
23M
23.00 mi13:52:333:05:568:0610:16
8:13
#15743
24M
24.00 mi14:00:303:13:538:057:57
7:57
#15632
40K
24.85 mi14:07:253:20:488:056:55
8:06
#15537
25.2M
25.20 mi14:10:313:23:548:063:06
9:00
#15516
FINISH
26.22 mi14:18:283:31:518:067:57
7:49
#15459
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi167035742574216799(Top 58%)5787(Top 46%)5787(Top 333%)
10K6.21 mi3.10 mi17226-5236056-3146056-31417791(Top 61%)6372(Top 51%)6372(Top 367%)
15K9.32 mi3.11 mi17089+1375982+745982+7416799(Top 58%)5787(Top 46%)5787(Top 333%)
20K12.43 mi3.11 mi16993+965931+515931+5116794(Top 58%)5816(Top 46%)5816(Top 335%)
HALF13.11 mi0.68 mi16913+805885+465885+4615603(Top 54%)5103(Top 41%)5103(Top 294%)
25K15.53 mi2.42 mi16781+1325812+735812+7316147(Top 56%)5507(Top 44%)5507(Top 317%)
30K18.64 mi3.11 mi16290+4915576+2365576+23614339(Top 49%)4602(Top 37%)4602(Top 265%)
20M20.00 mi1.36 mi16128+1625494+825494+8214099(Top 49%)4551(Top 36%)4551(Top 262%)
21M21.00 mi1.00 mi16022+1065455+395455+3915109(Top 52%)5196(Top 41%)5196(Top 299%)
35K21.75 mi0.75 mi15896+1265390+655390+6513114(Top 45%)4158(Top 33%)4158(Top 239%)
23M23.00 mi1.25 mi15743+1535323+675323+6713850(Top 48%)4629(Top 37%)4629(Top 266%)
24M24.00 mi1.00 mi15632+1115276+475276+4713433(Top 46%)4492(Top 36%)4492(Top 259%)
40K24.85 mi0.85 mi15537+955247+295247+2913129(Top 45%)4407(Top 35%)4407(Top 254%)
25.2M25.20 mi0.35 mi15516+215245+25245+214719(Top 51%)5288(Top 42%)5288(Top 304%)
FINISH26.22 mi1.02 mi15459+575228+175228+1713820(Top 48%)4831(Top 38%)4831(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16799

Females

5787

F40-44

5787

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17791

Females

6372

F40-44

6372

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16799

Females

5787

F40-44

5787

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16794

Females

5816

F40-44

5816

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15603

Females

5103

F40-44

5103

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16147

Females

5507

F40-44

5507

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14339

Females

4602

F40-44

4602

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14099

Females

4551

F40-44

4551

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15109

Females

5196

F40-44

5196

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13114

Females

4158

F40-44

4158

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13850

Females

4629

F40-44

4629

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13433

Females

4492

F40-44

4492

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13129

Females

4407

F40-44

4407

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14719

Females

5288

F40-44

5288

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13820

Females

4831

F40-44

4831

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2386*
Passed By
712
Net Change
+1244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16703
5K → 10K107200-523#16703#17226
10K → 15K260*123+137#17226#17089
15K → 20K225*129+96#17089#16993
20K → HALF833+80#16993#16913
HALF → 25K19765+132#16913#16781
25K → 30K510*19+491#16781#16290
30K → 20M17816+162#16290#16128
20M → 21M14640+106#16128#16022
21M → 35K1315+126#16022#15896
35K → 23M17623+153#15896#15743
23M → 24M12615+111#15743#15632
24M → 40K11722+95#15632#15537
40K → 25.2M3615+21#15537#15516
25.2M → FINISH9437+57#15516#15459
TOTALS2386*712+1244

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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