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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Courtenay Erhardt

Bib: 16153 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
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
22:57
3.11 mi
Rank: #11852
Start → 5K
22:57 | 7:24/mi
10K
45:55
6.21 mi
Rank: #11888 (-36)
5K → 10K
22:58 | 7:24/mi
15K
1:09:24
9.32 mi
Rank: #12348 (-460)
10K → 15K
23:29 | 7:34/mi
20K
1:33:55
12.43 mi
Rank: #13084 (-736)
15K → 20K
24:31 | 7:54/mi
HALF
1:39:18
13.11 mi
Rank: #13258 (-174)
20K → HALF
5:23 | 7:54/mi
25K
1:59:14
15.53 mi
Rank: #13861 (-603)
HALF → 25K
19:56 | 8:14/mi
30K
2:25:26
18.64 mi
Rank: #14376 (-515)
25K → 30K
26:12 | 8:26/mi
20M
2:36:54
20.00 mi
Rank: #14483 (-107)
30K → 20M
11:28 | 8:27/mi
21M
2:45:58
21.00 mi
Rank: #14585 (-102)
20M → 21M
9:04 | 9:04/mi
35K
2:52:11
21.75 mi
Rank: #14654 (-69)
21M → 35K
6:13 | 8:19/mi
23M
3:03:09
23.00 mi
Rank: #14825 (-171)
35K → 23M
10:58 | 8:46/mi
24M
3:11:26
24.00 mi
Rank: #14865 (-40)
23M → 24M
8:17 | 8:17/mi
40K
3:18:52
24.85 mi
Rank: #14939 (-74)
24M → 40K
7:26 | 8:42/mi
25.2M
3:22:05
25.20 mi
Rank: #14962 (-23)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:29:59
26.22 mi
Rank: #14929 (+33)
25.2M → FINISH
7:54 | 7:46/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
Time1:39:18
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:1322:577:2422:57
7:24
-
10K
6.21 mi11:27:1145:557:2422:58
7:24
0:00
15K
9.32 mi11:50:401:09:247:2723:29
7:34
+0:10
20K
12.43 mi12:15:111:33:557:3424:31
7:54
+0:20
HALF
13.11 mi12:20:341:39:187:355:23
7:54
0:00
25K
15.53 mi12:40:301:59:147:4119:56
8:14
+0:20
30K
18.64 mi13:06:422:25:267:4926:12
8:26
+0:12
20M
20.00 mi13:18:102:36:547:5111:28
8:27
+0:01
21M
21.00 mi13:27:142:45:587:559:04
9:04
+0:37
35K
21.75 mi13:33:272:52:117:566:13
8:19
-0:45
23M
23.00 mi13:44:253:03:097:5810:58
8:46
+0:27
24M
24.00 mi13:52:423:11:267:598:17
8:17
-0:29
40K
24.85 mi14:00:083:18:528:017:26
8:42
+0:25
25.2M
25.20 mi14:03:213:22:058:023:13
9:20
+0:38
FINISH
26.22 mi14:11:153:29:598:017:54
7:46
-1:34

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

7:24 /mi

Average Pace

8:01 /mi

Slowest Pace

9:20 /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

1:47:12

51% of race

Time at Steady Pace

1:12:06

34% of race

Time at Slower Pace

30:41

15% of race

Average Pace: 8:01 /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 mi11:04:1322:577:2422:57
7:24
#11852
10K
6.21 mi11:27:1145:557:2422:58
7:24
#11888
15K
9.32 mi11:50:401:09:247:2723:29
7:34
#12348
20K
12.43 mi12:15:111:33:557:3424:31
7:54
#13084
HALF
13.11 mi12:20:341:39:187:355:23
7:54
#13258
25K
15.53 mi12:40:301:59:147:4119:56
8:14
#13861
30K
18.64 mi13:06:422:25:267:4926:12
8:26
#14376
20M
20.00 mi13:18:102:36:547:5111:28
8:27
#14483
21M
21.00 mi13:27:142:45:587:559:04
9:04
#14585
35K
21.75 mi13:33:272:52:117:566:13
8:19
#14654
23M
23.00 mi13:44:253:03:097:5810:58
8:46
#14825
24M
24.00 mi13:52:423:11:267:598:17
8:17
#14865
40K
24.85 mi14:00:083:18:528:017:26
8:42
#14939
25.2M
25.20 mi14:03:213:22:058:023:13
9:20
#14962
FINISH
26.22 mi14:11:153:29:598:017:54
7:46
#14929
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi118522834283413331(Top 46%)3768(Top 30%)3768(Top 66%)
10K6.21 mi3.10 mi11888-362874-402874-4012025(Top 41%)2984(Top 24%)2984(Top 52%)
15K9.32 mi3.11 mi12348-4603157-2833157-28313331(Top 46%)3768(Top 30%)3768(Top 66%)
20K12.43 mi3.11 mi13084-7363630-4733630-47315251(Top 53%)4946(Top 39%)4946(Top 87%)
HALF13.11 mi0.68 mi13258-1743726-963726-9616344(Top 56%)5532(Top 44%)5532(Top 97%)
25K15.53 mi2.42 mi13861-6034083-3574083-35716918(Top 58%)5933(Top 47%)5933(Top 104%)
30K18.64 mi3.11 mi14376-5154431-3484431-34816464(Top 57%)5785(Top 46%)5785(Top 101%)
20M20.00 mi1.36 mi14483-1074506-754506-7515857(Top 55%)5555(Top 44%)5555(Top 97%)
21M21.00 mi1.00 mi14585-1024601-954601-9516480(Top 57%)5949(Top 47%)5949(Top 104%)
35K21.75 mi0.75 mi14654-694664-634664-6316495(Top 57%)6019(Top 48%)6019(Top 105%)
23M23.00 mi1.25 mi14825-1714795-1314795-13117266(Top 59%)6563(Top 52%)6563(Top 115%)
24M24.00 mi1.00 mi14865-404834-394834-3915597(Top 54%)5666(Top 45%)5666(Top 99%)
40K24.85 mi0.85 mi14939-744901-674901-6716835(Top 58%)6416(Top 51%)6416(Top 112%)
25.2M25.20 mi0.35 mi14962-234922-214922-2116508(Top 57%)6226(Top 49%)6226(Top 109%)
FINISH26.22 mi1.02 mi14929+334917+54917+513438(Top 46%)4632(Top 37%)4632(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13331

Females

3768

F18-39

3768

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

12025

Females

2984

F18-39

2984

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13331

Females

3768

F18-39

3768

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15251

Females

4946

F18-39

4946

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16344

Females

5532

F18-39

5532

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16918

Females

5933

F18-39

5933

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16464

Females

5785

F18-39

5785

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15857

Females

5555

F18-39

5555

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16480

Females

5949

F18-39

5949

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16495

Females

6019

F18-39

6019

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17266

Females

6563

F18-39

6563

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15597

Females

5666

F18-39

5666

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16835

Females

6416

F18-39

6416

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16508

Females

6226

F18-39

6226

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13438

Females

4632

F18-39

4632

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
853
Passed By
2149
Net Change
-3077
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11852
5K → 10K200200-36#11852#11888
10K → 15K62200-460#11888#12348
15K → 20K31200-736#12348#13084
20K → HALF5179-174#13084#13258
HALF → 25K32200-603#13258#13861
25K → 30K74200-515#13861#14376
30K → 20M66173-107#14376#14483
20M → 21M74176-102#14483#14585
21M → 35K42111-69#14585#14654
35K → 23M61200-171#14654#14825
23M → 24M5494-40#14825#14865
24M → 40K51125-74#14865#14939
40K → 25.2M2447-23#14939#14962
25.2M → FINISH7744+33#14962#14929
TOTALS8532149-3077
📊

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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