Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brooklynn Harvey

Bib: 12652FAge: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 37%
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
23:58
3.11 mi
Rank: #14697
Start5K
23:58 | 7:43/mi
10K
48:02
6.21 mi
Rank: #14890 (-193)
5K10K
24:04 | 7:45/mi
15K
1:12:04
9.32 mi
Rank: #14819 (+71)
10K15K
24:02 | 7:45/mi
20K
1:36:26
12.43 mi
Rank: #14824 (-5)
15K20K
24:22 | 7:51/mi
HALF
1:41:38
13.11 mi
Rank: #14778 (+46)
20KHALF
5:12 | 7:38/mi
25K
2:00:28
15.53 mi
Rank: #14553 (+225)
HALF25K
18:50 | 7:46/mi
30K
2:26:05
18.64 mi
Rank: #14662 (-109)
25K30K
25:37 | 8:15/mi
20M
2:37:13
20.00 mi
Rank: #14596 (+66)
30K20M
11:08 | 8:12/mi
21M
2:46:04
21.00 mi
Rank: #14628 (-32)
20M21M
8:51 | 8:51/mi
35K
2:52:02
21.75 mi
Rank: #14596 (+32)
21M35K
5:58 | 7:59/mi
23M
3:03:23
23.00 mi
Rank: #14915 (-319)
35K23M
11:21 | 9:05/mi
24M
3:11:21
24.00 mi
Rank: #14836 (+79)
23M24M
7:58 | 7:58/mi
40K
3:18:12
24.85 mi
Rank: #14746 (+90)
24M40K
6:51 | 8:01/mi
25.2M
3:21:08
25.20 mi
Rank: #14688 (+58)
40K25.2M
2:56 | 8:31/mi
FINISH
3:28:45
26.22 mi
Rank: #14555 (+133)
25.2MFINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:38
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:47:07
Pace8:11 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2723:587:4323:58
7:43
-
10K
6.21 mi11:16:3148:027:4424:04
7:45
+0:02
15K
9.32 mi11:40:331:12:047:4424:02
7:45
0:00
20K
12.43 mi12:04:551:36:267:4624:22
7:51
+0:06
HALF
13.11 mi12:10:071:41:387:465:12
7:38
-0:13
25K
15.53 mi12:28:572:00:287:4618:50
7:46
+0:08
30K
18.64 mi12:54:342:26:057:5125:37
8:15
+0:29
20M
20.00 mi13:05:422:37:137:5211:08
8:12
-0:03
21M
21.00 mi13:14:332:46:047:558:51
8:51
+0:39
35K
21.75 mi13:20:312:52:027:555:58
7:59
-0:52
23M
23.00 mi13:31:523:03:237:5911:21
9:05
+1:06
24M
24.00 mi13:39:503:11:217:597:58
7:58
-1:07
40K
24.85 mi13:46:413:18:127:596:51
8:01
+0:03
25.2M
25.20 mi13:49:373:21:087:592:56
8:31
+0:30
FINISH
26.22 mi13:57:143:28:457:597:37
7:29
-1:02

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

7:29 /mi

Average Pace

7:58 /mi

Slowest Pace

9:05 /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

36:47

18% of race

Time at Steady Pace

1:52:05

54% of race

Time at Slower Pace

59:53

29% of race

Average Pace: 7:58 /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 mi10:52:2723:587:4323:58
7:43
#14697
10K
6.21 mi11:16:3148:027:4424:04
7:45
#14890
15K
9.32 mi11:40:331:12:047:4424:02
7:45
#14819
20K
12.43 mi12:04:551:36:267:4624:22
7:51
#14824
HALF
13.11 mi12:10:071:41:387:465:12
7:38
#14778
25K
15.53 mi12:28:572:00:287:4618:50
7:46
#14553
30K
18.64 mi12:54:342:26:057:5125:37
8:15
#14662
20M
20.00 mi13:05:422:37:137:5211:08
8:12
#14596
21M
21.00 mi13:14:332:46:047:558:51
8:51
#14628
35K
21.75 mi13:20:312:52:027:555:58
7:59
#14596
23M
23.00 mi13:31:523:03:237:5911:21
9:05
#14915
24M
24.00 mi13:39:503:11:217:597:58
7:58
#14836
40K
24.85 mi13:46:413:18:127:596:51
8:01
#14746
25.2M
25.20 mi13:49:373:21:087:592:56
8:31
#14688
FINISH
26.22 mi13:57:143:28:457:597:37
7:29
#14555
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 mi146974485448514829(Top 51%)4636(Top 37%)4636(Top 81%)
10K6.21 mi3.10 mi14890-1934643-1584643-15815148(Top 52%)4799(Top 38%)4799(Top 84%)
15K9.32 mi3.11 mi14819+714621+224621+2214829(Top 51%)4636(Top 37%)4636(Top 81%)
20K12.43 mi3.11 mi14824-54639-184639-1814872(Top 51%)4717(Top 38%)4717(Top 83%)
HALF13.11 mi0.68 mi14778+464612+274612+2714196(Top 49%)4280(Top 34%)4280(Top 75%)
25K15.53 mi2.42 mi14553+2254487+1254487+12513576(Top 47%)4063(Top 32%)4063(Top 71%)
30K18.64 mi3.11 mi14662-1094589-1024589-10215235(Top 52%)5097(Top 41%)5097(Top 89%)
20M20.00 mi1.36 mi14596+664578+114578+1114260(Top 49%)4630(Top 37%)4630(Top 81%)
21M21.00 mi1.00 mi14628-324627-494627-4915281(Top 53%)5285(Top 42%)5285(Top 92%)
35K21.75 mi0.75 mi14596+324625+24625+214351(Top 49%)4825(Top 38%)4825(Top 84%)
23M23.00 mi1.25 mi14915-3194846-2214846-22118838(Top 65%)7387(Top 59%)7387(Top 129%)
24M24.00 mi1.00 mi14836+794817+294817+2913551(Top 47%)4549(Top 36%)4549(Top 80%)
40K24.85 mi0.85 mi14746+904790+274790+2712615(Top 43%)4130(Top 33%)4130(Top 72%)
25.2M25.20 mi0.35 mi14688+584759+314759+3111770(Top 41%)3757(Top 30%)3757(Top 66%)
FINISH26.22 mi1.02 mi14555+1334702+574702+5711258(Top 39%)3493(Top 28%)3493(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14829

Females

4636

F18-39

4636

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15148

Females

4799

F18-39

4799

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14829

Females

4636

F18-39

4636

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14872

Females

4717

F18-39

4717

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14196

Females

4280

F18-39

4280

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13576

Females

4063

F18-39

4063

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15235

Females

5097

F18-39

5097

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14260

Females

4630

F18-39

4630

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15281

Females

5285

F18-39

5285

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14351

Females

4825

F18-39

4825

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18838

Females

7387

F18-39

7387

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13551

Females

4549

F18-39

4549

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12615

Females

4130

F18-39

4130

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11770

Females

3757

F18-39

3757

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11258

Females

3493

F18-39

3493

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1868*
Passed By
1302
Net Change
+142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14697
5K10K200200-193#14697#14890
10K15K239*168+71#14890#14819
15K20K180185-5#14819#14824
20KHALF6115+46#14824#14778
HALF25K262*37+225#14778#14553
25K30K163200-109#14553#14662
30K20M12256+66#14662#14596
20M21M88120-32#14596#14628
21M35K7745+32#14628#14596
35K23M40200-319#14596#14915
23M24M11536+79#14915#14836
24M40K11323+90#14836#14746
40K25.2M624+58#14746#14688
25.2MFINISH14613+133#14688#14555
TOTALS1868*1302+142

* 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

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