Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Molly Clark

Bib: 11531 β€’F β€’Age: N/A

DC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 35%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
24:57
3.11 mi
Rank: #17156
Start β†’ 5K
24:57 | 8:02/mi
10K
49:17
6.21 mi
Rank: #16572 (+584)
5K β†’ 10K
24:20 | 7:50/mi
15K
1:13:47
9.32 mi
Rank: #16398 (+174)
10K β†’ 15K
24:30 | 7:54/mi
20K
1:38:30
12.43 mi
Rank: #16224 (+174)
15K β†’ 20K
24:43 | 7:58/mi
HALF
1:43:54
13.11 mi
Rank: #16245 (-21)
20K β†’ HALF
5:24 | 7:56/mi
25K
2:02:46
15.53 mi
Rank: #15798 (+447)
HALF β†’ 25K
18:52 | 7:47/mi
30K
2:27:14
18.64 mi
Rank: #15173 (+625)
25K β†’ 30K
24:28 | 7:53/mi
20M
2:38:02
20.00 mi
Rank: #14952 (+221)
30K β†’ 20M
10:48 | 7:58/mi
21M
2:46:14
21.00 mi
Rank: #14689 (+263)
20M β†’ 21M
8:12 | 8:12/mi
35K
2:52:05
21.75 mi
Rank: #14608 (+81)
21M β†’ 35K
5:51 | 7:50/mi
23M
3:02:03
23.00 mi
Rank: #14424 (+184)
35K β†’ 23M
9:58 | 7:58/mi
24M
3:09:56
24.00 mi
Rank: #14362 (+62)
23M β†’ 24M
7:53 | 7:53/mi
40K
3:16:44
24.85 mi
Rank: #14259 (+103)
24M β†’ 40K
6:48 | 7:58/mi
25.2M
3:19:40
25.20 mi
Rank: #14207 (+52)
40K β†’ 25.2M
2:56 | 8:31/mi
FINISH
3:27:16
26.22 mi
Rank: #14096 (+111)
25.2M β†’ FINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:43:22
Pace7:54 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1724:578:0224:57
8:02
-
10K
6.21 mi11:09:3749:177:5624:20
7:50
-0:12
15K
9.32 mi11:34:071:13:477:5524:30
7:54
+0:04
20K
12.43 mi11:58:501:38:307:5624:43
7:58
+0:04
HALF
13.11 mi12:04:141:43:547:565:24
7:56
-0:02
25K
15.53 mi12:23:062:02:467:5518:52
7:47
-0:09
30K
18.64 mi12:47:342:27:147:5424:28
7:53
+0:06
20M
20.00 mi12:58:222:38:027:5510:48
7:58
+0:05
21M
21.00 mi13:06:342:46:147:558:12
8:12
+0:14
35K
21.75 mi13:12:252:52:057:555:51
7:50
-0:22
23M
23.00 mi13:22:233:02:037:559:58
7:58
+0:08
24M
24.00 mi13:30:163:09:567:557:53
7:53
-0:05
40K
24.85 mi13:37:043:16:447:556:48
7:58
+0:05
25.2M
25.20 mi13:40:003:19:407:562:56
8:31
+0:33
FINISH
26.22 mi13:47:363:27:167:557:36
7:28
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:28 /mi

Average Pace

7:55 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:24:20

99% of race

Time at Steady Pace

2:56

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:45:1724:578:0224:57
8:02
#17156
10K
6.21 mi11:09:3749:177:5624:20
7:50
#16572
15K
9.32 mi11:34:071:13:477:5524:30
7:54
#16398
20K
12.43 mi11:58:501:38:307:5624:43
7:58
#16224
HALF
13.11 mi12:04:141:43:547:565:24
7:56
#16245
25K
15.53 mi12:23:062:02:467:5518:52
7:47
#15798
30K
18.64 mi12:47:342:27:147:5424:28
7:53
#15173
20M
20.00 mi12:58:222:38:027:5510:48
7:58
#14952
21M
21.00 mi13:06:342:46:147:558:12
8:12
#14689
35K
21.75 mi13:12:252:52:057:555:51
7:50
#14608
23M
23.00 mi13:22:233:02:037:559:58
7:58
#14424
24M
24.00 mi13:30:163:09:567:557:53
7:53
#14362
40K
24.85 mi13:37:043:16:447:556:48
7:58
#14259
25.2M
25.20 mi13:40:003:19:407:562:56
8:31
#14207
FINISH
26.22 mi13:47:363:27:167:557:36
7:28
#14096
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 mi171566008600816066(Top 55%)5374(Top 43%)5374(Top 94%)
10K6.21 mi3.10 mi16572+5845676+3325676+33215919(Top 55%)5254(Top 42%)5254(Top 92%)
15K9.32 mi3.11 mi16398+1745581+955581+9516066(Top 55%)5374(Top 43%)5374(Top 94%)
20K12.43 mi3.11 mi16224+1745487+945487+9415794(Top 54%)5261(Top 42%)5261(Top 92%)
HALF13.11 mi0.68 mi16245-215500-135500-1316537(Top 57%)5629(Top 45%)5629(Top 98%)
25K15.53 mi2.42 mi15798+4475243+2575243+25713702(Top 47%)4124(Top 33%)4124(Top 72%)
30K18.64 mi3.11 mi15173+6254908+3354908+33512556(Top 43%)3608(Top 29%)3608(Top 63%)
20M20.00 mi1.36 mi14952+2214798+1104798+11012513(Top 43%)3688(Top 29%)3688(Top 65%)
21M21.00 mi1.00 mi14689+2634662+1364662+13611246(Top 39%)3122(Top 25%)3122(Top 55%)
35K21.75 mi0.75 mi14608+814632+304632+3013262(Top 46%)4233(Top 34%)4233(Top 74%)
23M23.00 mi1.25 mi14424+1844553+794553+7912240(Top 42%)3738(Top 30%)3738(Top 65%)
24M24.00 mi1.00 mi14362+624541+124541+1212949(Top 45%)4230(Top 34%)4230(Top 74%)
40K24.85 mi0.85 mi14259+1034500+414500+4112225(Top 42%)3905(Top 31%)3905(Top 68%)
25.2M25.20 mi0.35 mi14207+524484+164484+1611765(Top 41%)3752(Top 30%)3752(Top 66%)
FINISH26.22 mi1.02 mi14096+1114443+414443+4111144(Top 38%)3430(Top 27%)3430(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
Γ—21
+97ft-345ft

Overall

16066

Females

5374

F18-39

5374

5K→10K

3.1 - 6.2 mi

Top 55%
Γ—5
+79ft-138ft

Overall

15919

Females

5254

F18-39

5254

10K→15K

6.2 - 9.3 mi

Top 55%
Γ—3
+67ft-78ft

Overall

16066

Females

5374

F18-39

5374

15K→20K

9.3 - 12.4 mi

Top 54%
Γ—5
+106ft-86ft

Overall

15794

Females

5261

F18-39

5261

20K→HALF

12.4 - 13.1 mi

Top 57%
Γ—2
+19ft-37ft

Overall

16537

Females

5629

F18-39

5629

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13702

Females

4124

F18-39

4124

25K→30K

15.5 - 18.6 mi

Top 43%
Γ—9
+181ft-148ft

Overall

12556

Females

3608

F18-39

3608

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12513

Females

3688

F18-39

3688

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11246

Females

3122

F18-39

3122

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13262

Females

4233

F18-39

4233

35K→23M

21.8 - 23.0 mi

Top 42%
Γ—5
+23ft-63ft

Overall

12240

Females

3738

F18-39

3738

23M→24M

23.0 - 24.0 mi

Top 45%
Γ—6
+12ft-82ft

Overall

12949

Females

4230

F18-39

4230

24M→40K

24.0 - 24.9 mi

Top 42%
Γ—1
+6ft-20ft

Overall

12225

Females

3905

F18-39

3905

40K→25.2M

24.9 - 25.2 mi

Top 41%
Γ—1
+13ft-16ft

Overall

11765

Females

3752

F18-39

3752

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
Γ—2
+22ft-21ft

Overall

11144

Females

3430

F18-39

3430

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3603*
Passed By
543
Net Change
+3060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17156
5K β†’ 10K689*105+584#17156#16572
10K β†’ 15K285*111+174#16572#16398
15K β†’ 20K277*103+174#16398#16224
20K β†’ HALF2748-21#16224#16245
HALF β†’ 25K452*5+447#16245#15798
25K β†’ 30K639*14+625#15798#15173
30K β†’ 20M232*11+221#15173#14952
20M β†’ 21M265*2+263#14952#14689
21M β†’ 35K10524+81#14689#14608
35K β†’ 23M206*22+184#14608#14424
23M β†’ 24M9937+62#14424#14362
24M β†’ 40K12724+103#14362#14259
40K β†’ 25.2M6311+52#14259#14207
25.2M β†’ FINISH13726+111#14207#14096
TOTALS3603*543+3060

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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