Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Bridget Kehrer

Bib: 19339FAge: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
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
23:51
3.11 mi
Rank: #14346
Start5K
23:51 | 7:41/mi
10K
47:41
6.21 mi
Rank: #14379 (-33)
5K10K
23:50 | 7:41/mi
15K
1:11:26
9.32 mi
Rank: #14228 (+151)
10K15K
23:45 | 7:39/mi
20K
1:35:21
12.43 mi
Rank: #14065 (+163)
15K20K
23:55 | 7:42/mi
HALF
1:40:34
13.11 mi
Rank: #14055 (+10)
20KHALF
5:13 | 7:40/mi
25K
1:59:14
15.53 mi
Rank: #13860 (+195)
HALF25K
18:40 | 7:42/mi
30K
2:24:02
18.64 mi
Rank: #13736 (+124)
25K30K
24:48 | 7:59/mi
20M
2:34:58
20.00 mi
Rank: #13667 (+69)
30K20M
10:56 | 8:03/mi
21M
2:43:23
21.00 mi
Rank: #13580 (+87)
20M21M
8:25 | 8:25/mi
35K
2:49:18
21.75 mi
Rank: #13585 (-5)
21M35K
5:55 | 7:55/mi
23M
2:59:20
23.00 mi
Rank: #13498 (+87)
35K23M
10:02 | 8:02/mi
24M
3:07:16
24.00 mi
Rank: #13458 (+40)
23M24M
7:56 | 7:56/mi
40K
3:14:12
24.85 mi
Rank: #13450 (+8)
24M40K
6:56 | 8:07/mi
25.2M
3:17:12
25.20 mi
Rank: #13431 (+19)
40K25.2M
3:00 | 8:42/mi
FINISH
3:25:14
26.22 mi
Rank: #13448 (-17)
25.2MFINISH
8:02 | 7:53/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
Time1:40:34
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:44:40
Pace8:00 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:4523:517:4123:51
7:41
-
10K
6.21 mi11:31:3547:417:4123:50
7:41
0:00
15K
9.32 mi11:55:201:11:267:4023:45
7:39
-0:02
20K
12.43 mi12:19:151:35:217:4123:55
7:42
+0:03
HALF
13.11 mi12:24:281:40:347:415:13
7:40
-0:02
25K
15.53 mi12:43:081:59:147:4118:40
7:42
+0:02
30K
18.64 mi13:07:562:24:027:4424:48
7:59
+0:17
20M
20.00 mi13:18:522:34:587:4510:56
8:03
+0:04
21M
21.00 mi13:27:172:43:237:478:25
8:25
+0:22
35K
21.75 mi13:33:122:49:187:485:55
7:55
-0:30
23M
23.00 mi13:43:142:59:207:4810:02
8:02
+0:07
24M
24.00 mi13:51:103:07:167:497:56
7:56
-0:06
40K
24.85 mi13:58:063:14:127:496:56
8:07
+0:11
25.2M
25.20 mi14:01:063:17:127:503:00
8:42
+0:35
FINISH
26.22 mi14:09:083:25:147:508:02
7:53
-0:49

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

7:39 /mi

Average Pace

7:50 /mi

Slowest Pace

8:42 /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

3:13:49

94% of race

Time at Steady Pace

11:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:07:4523:517:4123:51
7:41
#14346
10K
6.21 mi11:31:3547:417:4123:50
7:41
#14379
15K
9.32 mi11:55:201:11:267:4023:45
7:39
#14228
20K
12.43 mi12:19:151:35:217:4123:55
7:42
#14065
HALF
13.11 mi12:24:281:40:347:415:13
7:40
#14055
25K
15.53 mi12:43:081:59:147:4118:40
7:42
#13860
30K
18.64 mi13:07:562:24:027:4424:48
7:59
#13736
20M
20.00 mi13:18:522:34:587:4510:56
8:03
#13667
21M
21.00 mi13:27:172:43:237:478:25
8:25
#13580
35K
21.75 mi13:33:122:49:187:485:55
7:55
#13585
23M
23.00 mi13:43:142:59:207:4810:02
8:02
#13498
24M
24.00 mi13:51:103:07:167:497:56
7:56
#13458
40K
24.85 mi13:58:063:14:127:496:56
8:07
#13450
25.2M
25.20 mi14:01:063:17:127:503:00
8:42
#13431
FINISH
26.22 mi14:09:083:25:147:508:02
7:53
#13448
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 mi143464280428014061(Top 48%)4172(Top 33%)4172(Top 73%)
10K6.21 mi3.10 mi14379-334321-414321-4114504(Top 50%)4403(Top 35%)4403(Top 77%)
15K9.32 mi3.11 mi14228+1514259+624259+6214061(Top 48%)4172(Top 33%)4172(Top 73%)
20K12.43 mi3.11 mi14065+1634184+754184+7513720(Top 47%)4056(Top 32%)4056(Top 71%)
HALF13.11 mi0.68 mi14055+104180+44180+414368(Top 50%)4361(Top 35%)4361(Top 76%)
25K15.53 mi2.42 mi13860+1954082+984082+9813039(Top 45%)3759(Top 30%)3759(Top 66%)
30K18.64 mi3.11 mi13736+1244045+374045+3713371(Top 46%)4053(Top 32%)4053(Top 71%)
20M20.00 mi1.36 mi13667+694038+74038+713190(Top 45%)4047(Top 32%)4047(Top 71%)
21M21.00 mi1.00 mi13580+874012+264012+2612619(Top 43%)3849(Top 31%)3849(Top 67%)
35K21.75 mi0.75 mi13585-54038-264038-2613857(Top 48%)4554(Top 36%)4554(Top 80%)
23M23.00 mi1.25 mi13498+874018+204018+2012601(Top 43%)3921(Top 31%)3921(Top 69%)
24M24.00 mi1.00 mi13458+404023-54023-513300(Top 46%)4407(Top 35%)4407(Top 77%)
40K24.85 mi0.85 mi13450+84039-164039-1613218(Top 46%)4441(Top 35%)4441(Top 78%)
25.2M25.20 mi0.35 mi13431+194039403912933(Top 45%)4321(Top 34%)4321(Top 76%)
FINISH26.22 mi1.02 mi13448-174062-234062-2314379(Top 50%)5111(Top 41%)5111(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14061

Females

4172

F18-39

4172

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14504

Females

4403

F18-39

4403

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14061

Females

4172

F18-39

4172

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13720

Females

4056

F18-39

4056

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14368

Females

4361

F18-39

4361

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13039

Females

3759

F18-39

3759

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13371

Females

4053

F18-39

4053

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13190

Females

4047

F18-39

4047

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12619

Females

3849

F18-39

3849

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13857

Females

4554

F18-39

4554

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12601

Females

3921

F18-39

3921

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13300

Females

4407

F18-39

4407

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13218

Females

4441

F18-39

4441

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12933

Females

4321

F18-39

4321

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14379

Females

5111

F18-39

5111

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1944*
Passed By
1013
Net Change
+898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14346
5K10K200200-33#14346#14379
10K15K271*120+151#14379#14228
15K20K250*87+163#14228#14065
20KHALF3525+10#14065#14055
HALF25K238*43+195#14055#13860
25K30K234*110+124#13860#13736
30K20M14071+69#13736#13667
20M21M12740+87#13667#13580
21M35K5156-5#13580#13585
35K23M13144+87#13585#13498
23M24M9050+40#13498#13458
24M40K7365+8#13458#13450
40K25.2M3718+19#13450#13431
25.2MFINISH6784-17#13431#13448
TOTALS1944*1013+898

* 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

Activity Data

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