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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Iris-Aya Laemmerhirt

Bib: 21114 •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 (F45-49)
#0 / 1786
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
24:58
3.11 mi
Rank: #17213
Start → 5K
24:58 | 8:03/mi
10K
50:26
6.21 mi
Rank: #17887 (-674)
5K → 10K
25:28 | 8:12/mi
15K
1:16:32
9.32 mi
Rank: #18469 (-582)
10K → 15K
26:06 | 8:25/mi
20K
1:44:47
12.43 mi
Rank: #19534 (-1065)
15K → 20K
28:15 | 9:06/mi
HALF
1:51:02
13.11 mi
Rank: #19762 (-228)
20K → HALF
6:15 | 9:11/mi
25K
2:15:20
15.53 mi
Rank: #20890 (-1128)
HALF → 25K
24:18 | 10:02/mi
30K
2:46:42
18.64 mi
Rank: #21509 (-619)
25K → 30K
31:22 | 10:06/mi
20M
3:00:45
20.00 mi
Rank: #21729 (-220)
30K → 20M
14:03 | 10:21/mi
21M
3:12:35
21.00 mi
Rank: #21996 (-267)
20M → 21M
11:50 | 11:50/mi
35K
3:19:34
21.75 mi
Rank: #21965 (+31)
21M → 35K
6:59 | 9:21/mi
23M
3:32:27
23.00 mi
Rank: #22071 (-106)
35K → 23M
12:53 | 10:18/mi
24M
3:41:37
24.00 mi
Rank: #21990 (+81)
23M → 24M
9:10 | 9:10/mi
40K
3:50:11
24.85 mi
Rank: #22008 (-18)
24M → 40K
8:34 | 10:02/mi
25.2M
3:53:58
25.20 mi
Rank: #22015 (-7)
40K → 25.2M
3:47 | 10:59/mi
FINISH
4:02:14
26.22 mi
Rank: #21870 (+145)
25.2M → FINISH
8:16 | 8:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:02
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:11:12
Pace10:01 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4224:588:0324:58
8:03
-
10K
6.21 mi11:37:1050:268:0725:28
8:12
+0:09
15K
9.32 mi12:03:161:16:328:1326:06
8:25
+0:13
20K
12.43 mi12:31:311:44:478:2628:15
9:06
+0:41
HALF
13.11 mi12:37:461:51:028:296:15
9:11
+0:05
25K
15.53 mi13:02:042:15:208:4324:18
10:02
+0:51
30K
18.64 mi13:33:262:46:428:5731:22
10:06
+0:04
20M
20.00 mi13:47:293:00:459:0314:03
10:21
+0:15
21M
21.00 mi13:59:193:12:359:1111:50
11:50
+1:29
35K
21.75 mi14:06:183:19:349:116:59
9:21
-2:29
23M
23.00 mi14:19:113:32:279:1512:53
10:18
+0:57
24M
24.00 mi14:28:213:41:379:159:10
9:10
-1:08
40K
24.85 mi14:36:553:50:119:168:34
10:02
+0:52
25.2M
25.20 mi14:40:423:53:589:183:47
10:59
+0:57
FINISH
26.22 mi14:48:584:02:149:158:16
8:07
-2:52

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

8:03 /mi

Average Pace

9:15 /mi

Slowest Pace

11:50 /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

1:24:48

35% of race

Time at Steady Pace

50:39

21% of race

Time at Slower Pace

1:46:47

44% of race

Average Pace: 9:14 /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 mi11:11:4224:588:0324:58
8:03
#17213
10K
6.21 mi11:37:1050:268:0725:28
8:12
#17887
15K
9.32 mi12:03:161:16:328:1326:06
8:25
#18469
20K
12.43 mi12:31:311:44:478:2628:15
9:06
#19534
HALF
13.11 mi12:37:461:51:028:296:15
9:11
#19762
25K
15.53 mi13:02:042:15:208:4324:18
10:02
#20890
30K
18.64 mi13:33:262:46:428:5731:22
10:06
#21509
20M
20.00 mi13:47:293:00:459:0314:03
10:21
#21729
21M
21.00 mi13:59:193:12:359:1111:50
11:50
#21996
35K
21.75 mi14:06:183:19:349:116:59
9:21
#21965
23M
23.00 mi14:19:113:32:279:1512:53
10:18
#22071
24M
24.00 mi14:28:213:41:379:159:10
9:10
#21990
40K
24.85 mi14:36:553:50:119:168:34
10:02
#22008
25.2M
25.20 mi14:40:423:53:589:183:47
10:59
#22015
FINISH
26.22 mi14:48:584:02:149:158:16
8:07
#21870
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi172136044604419579(Top 67%)7364(Top 59%)7364(Top 412%)
10K6.21 mi3.10 mi17887-6746427-3836427-38318571(Top 64%)6788(Top 54%)6788(Top 380%)
15K9.32 mi3.11 mi18469-5826745-3186745-31819579(Top 67%)7364(Top 59%)7364(Top 412%)
20K12.43 mi3.11 mi19534-10657363-6187363-61822334(Top 77%)8831(Top 70%)8831(Top 494%)
HALF13.11 mi0.68 mi19762-2287494-1317494-13123371(Top 81%)9346(Top 74%)9346(Top 523%)
25K15.53 mi2.42 mi20890-11288107-6138107-61324361(Top 84%)9900(Top 79%)9900(Top 554%)
30K18.64 mi3.11 mi21509-6198428-3218428-32123367(Top 81%)9486(Top 75%)9486(Top 531%)
20M20.00 mi1.36 mi21729-2208566-1388566-13823467(Top 81%)9624(Top 77%)9624(Top 539%)
21M21.00 mi1.00 mi21996-2678714-1488714-14824798(Top 85%)10396(Top 83%)10396(Top 582%)
35K21.75 mi0.75 mi21965+318709+58709+521303(Top 73%)8602(Top 68%)8602(Top 482%)
23M23.00 mi1.25 mi22071-1068787-788787-7822901(Top 79%)9467(Top 75%)9467(Top 530%)
24M24.00 mi1.00 mi21990+818748+398748+3920165(Top 69%)8141(Top 65%)8141(Top 456%)
40K24.85 mi0.85 mi22008-188765-178765-1721994(Top 76%)9094(Top 72%)9094(Top 509%)
25.2M25.20 mi0.35 mi22015-78773-88773-822325(Top 77%)9244(Top 73%)9244(Top 518%)
FINISH26.22 mi1.02 mi21870+1458711+628711+6215925(Top 55%)5920(Top 47%)5920(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19579

Females

7364

F45-49

7364

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18571

Females

6788

F45-49

6788

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19579

Females

7364

F45-49

7364

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22334

Females

8831

F45-49

8831

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23371

Females

9346

F45-49

9346

HALF→25K

13.1 - 15.5 mi

Top 84%
×4
+66ft-88ft

Overall

24361

Females

9900

F45-49

9900

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23367

Females

9486

F45-49

9486

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23467

Females

9624

F45-49

9624

20M→21M

20.0 - 21.0 mi

Top 85%
×8
+106ft-24ft

Overall

24798

Females

10396

F45-49

10396

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21303

Females

8602

F45-49

8602

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

22901

Females

9467

F45-49

9467

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20165

Females

8141

F45-49

8141

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

21994

Females

9094

F45-49

9094

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22325

Females

9244

F45-49

9244

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15925

Females

5920

F45-49

5920

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
672
Passed By
1883
Net Change
-4657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17213
5K → 10K70200-674#17213#17887
10K → 15K49200-582#17887#18469
15K → 20K22200-1065#18469#19534
20K → HALF3200-228#19534#19762
HALF → 25K15200-1128#19762#20890
25K → 30K37200-619#20890#21509
30K → 20M45200-220#21509#21729
20M → 21M22200-267#21729#21996
21M → 35K6029+31#21996#21965
35K → 23M50156-106#21965#22071
23M → 24M9918+81#22071#21990
24M → 40K3452-18#21990#22008
40K → 25.2M2027-7#22008#22015
25.2M → FINISH1461+145#22015#21870
TOTALS6721883-4657
📊

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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Activity Data

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