Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Katherine Doherty

Bib: 10139FAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Female)
#0 / 12578
Top 5%
Age Group (F18-39)
#0 / 5716
Top 9%
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
21:18
3.11 mi
Rank: #7383
Start5K
21:18 | 6:52/mi
10K
42:36
6.21 mi
Rank: #7427 (-44)
5K10K
21:18 | 6:52/mi
15K
1:03:51
9.32 mi
Rank: #7367 (+60)
10K15K
21:15 | 6:51/mi
20K
1:25:05
12.43 mi
Rank: #7108 (+259)
15K20K
21:14 | 6:51/mi
HALF
1:29:37
13.11 mi
Rank: #7030 (+78)
20KHALF
4:32 | 6:40/mi
25K
1:46:10
15.53 mi
Rank: #6834 (+196)
HALF25K
16:33 | 6:50/mi
30K
2:07:29
18.64 mi
Rank: #6424 (+410)
25K30K
21:19 | 6:52/mi
20M
2:16:52
20.00 mi
Rank: #6259 (+165)
30K20M
9:23 | 6:55/mi
21M
2:24:05
21.00 mi
Rank: #6148 (+111)
20M21M
7:13 | 7:13/mi
35K
2:29:05
21.75 mi
Rank: #6084 (+64)
21M35K
5:00 | 6:41/mi
23M
2:37:45
23.00 mi
Rank: #5973 (+111)
35K23M
8:40 | 6:56/mi
24M
2:44:25
24.00 mi
Rank: #5852 (+121)
23M24M
6:40 | 6:40/mi
40K
2:50:13
24.85 mi
Rank: #5736 (+116)
24M40K
5:48 | 6:48/mi
25.2M
2:52:47
25.20 mi
Rank: #5725 (+11)
40K25.2M
2:34 | 7:27/mi
FINISH
2:59:30
26.22 mi
Rank: #5678 (+47)
25.2MFINISH
6:43 | 6:36/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:37
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:53
Pace6:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2621:186:5221:18
6:52
-
10K
6.21 mi10:59:4442:366:5221:18
6:52
0:00
15K
9.32 mi11:20:591:03:516:5221:15
6:51
-0:01
20K
12.43 mi11:42:131:25:056:5121:14
6:51
0:00
HALF
13.11 mi11:46:451:29:376:514:32
6:40
-0:11
25K
15.53 mi12:03:181:46:106:5116:33
6:50
+0:10
30K
18.64 mi12:24:372:07:296:5121:19
6:52
+0:02
20M
20.00 mi12:34:002:16:526:519:23
6:55
+0:03
21M
21.00 mi12:41:132:24:056:527:13
7:13
+0:18
35K
21.75 mi12:46:132:29:056:525:00
6:41
-0:32
23M
23.00 mi12:54:532:37:456:528:40
6:56
+0:15
24M
24.00 mi13:01:332:44:256:526:40
6:40
-0:16
40K
24.85 mi13:07:212:50:136:515:48
6:48
+0:08
25.2M
25.20 mi13:09:552:52:476:522:34
7:27
+0:39
FINISH
26.22 mi13:16:382:59:306:526:43
6:36
-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

6:36 /mi

Average Pace

6:51 /mi

Slowest Pace

7:27 /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

2:56:56

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:38:2621:186:5221:18
6:52
#7383
10K
6.21 mi10:59:4442:366:5221:18
6:52
#7427
15K
9.32 mi11:20:591:03:516:5221:15
6:51
#7367
20K
12.43 mi11:42:131:25:056:5121:14
6:51
#7108
HALF
13.11 mi11:46:451:29:376:514:32
6:40
#7030
25K
15.53 mi12:03:181:46:106:5116:33
6:50
#6834
30K
18.64 mi12:24:372:07:296:5121:19
6:52
#6424
20M
20.00 mi12:34:002:16:526:519:23
6:55
#6259
21M
21.00 mi12:41:132:24:056:527:13
7:13
#6148
35K
21.75 mi12:46:132:29:056:525:00
6:41
#6084
23M
23.00 mi12:54:532:37:456:528:40
6:56
#5973
24M
24.00 mi13:01:332:44:256:526:40
6:40
#5852
40K
24.85 mi13:07:212:50:136:515:48
6:48
#5736
25.2M
25.20 mi13:09:552:52:476:522:34
7:27
#5725
FINISH
26.22 mi13:16:382:59:306:526:43
6:36
#5678
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 mi73838728727239(Top 25%)867(Top 7%)867(Top 15%)
10K6.21 mi3.10 mi7427-44902-30902-307547(Top 26%)939(Top 7%)939(Top 16%)
15K9.32 mi3.11 mi7367+60891+11891+117239(Top 25%)867(Top 7%)867(Top 15%)
20K12.43 mi3.11 mi7108+259829+62829+626529(Top 22%)713(Top 6%)713(Top 12%)
HALF13.11 mi0.68 mi7030+78806+23806+235786(Top 20%)539(Top 4%)539(Top 9%)
25K15.53 mi2.42 mi6834+196754+52754+526038(Top 21%)631(Top 5%)631(Top 11%)
30K18.64 mi3.11 mi6424+410676+78676+784875(Top 17%)443(Top 4%)443(Top 8%)
20M20.00 mi1.36 mi6259+165654+22654+224917(Top 17%)494(Top 4%)494(Top 9%)
21M21.00 mi1.00 mi6148+111637+17637+174761(Top 16%)542(Top 4%)542(Top 9%)
35K21.75 mi0.75 mi6084+64627+10627+104877(Top 17%)541(Top 4%)541(Top 9%)
23M23.00 mi1.25 mi5973+111614+13614+134976(Top 17%)589(Top 5%)589(Top 10%)
24M24.00 mi1.00 mi5852+121597+17597+174255(Top 15%)485(Top 4%)485(Top 8%)
40K24.85 mi0.85 mi5736+116574+23574+234165(Top 14%)505(Top 4%)505(Top 9%)
25.2M25.20 mi0.35 mi5725+115745744977(Top 17%)745(Top 6%)745(Top 13%)
FINISH26.22 mi1.02 mi5678+47572+2572+24740(Top 16%)717(Top 6%)717(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7239

Females

867

F18-39

867

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7547

Females

939

F18-39

939

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7239

Females

867

F18-39

867

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6529

Females

713

F18-39

713

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5786

Females

539

F18-39

539

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6038

Females

631

F18-39

631

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4875

Females

443

F18-39

443

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4917

Females

494

F18-39

494

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4761

Females

542

F18-39

542

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4877

Females

541

F18-39

541

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4976

Females

589

F18-39

589

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4255

Females

485

F18-39

485

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4165

Females

505

F18-39

505

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4977

Females

745

F18-39

745

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4740

Females

717

F18-39

717

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2266*
Passed By
518
Net Change
+1705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7383
5K10K199200-44#7383#7427
10K15K178118+60#7427#7367
15K20K297*38+259#7367#7108
20KHALF791+78#7108#7030
HALF25K217*21+196#7030#6834
25K30K423*13+410#6834#6424
30K20M1727+165#6424#6259
20M21M12817+111#6259#6148
21M35K8016+64#6148#6084
35K23M13120+111#6084#5973
23M24M1309+121#5973#5852
24M40K1248+116#5852#5736
40K25.2M2716+11#5736#5725
25.2MFINISH8134+47#5725#5678
TOTALS2266*518+1705

* 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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