Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zoe Brown

Bib: 13348 β€’F β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Female)
#0 / 12578
Top 5%
Age Group (F18-39)
#0 / 5716
Top 10%
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
20:54
3.11 mi
Rank: #6169
Start β†’ 5K
20:54 | 6:44/mi
10K
41:56
6.21 mi
Rank: #6404 (-235)
5K β†’ 10K
21:02 | 6:47/mi
15K
1:02:51
9.32 mi
Rank: #6268 (+136)
10K β†’ 15K
20:55 | 6:44/mi
20K
1:23:50
12.43 mi
Rank: #6073 (+195)
15K β†’ 20K
20:59 | 6:46/mi
HALF
1:28:24
13.11 mi
Rank: #6072 (+1)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:44:54
15.53 mi
Rank: #6014 (+58)
HALF β†’ 25K
16:30 | 6:49/mi
30K
2:06:45
18.64 mi
Rank: #6016 (-2)
25K β†’ 30K
21:51 | 7:02/mi
20M
2:16:40
20.00 mi
Rank: #6163 (-147)
30K β†’ 20M
9:55 | 7:19/mi
21M
2:24:21
21.00 mi
Rank: #6266 (-103)
20M β†’ 21M
7:41 | 7:41/mi
35K
2:29:34
21.75 mi
Rank: #6279 (-13)
21M β†’ 35K
5:13 | 6:59/mi
23M
2:38:39
23.00 mi
Rank: #6319 (-40)
35K β†’ 23M
9:05 | 7:16/mi
24M
2:45:36
24.00 mi
Rank: #6292 (+27)
23M β†’ 24M
6:57 | 6:57/mi
40K
2:51:24
24.85 mi
Rank: #6185 (+107)
24M β†’ 40K
5:48 | 6:48/mi
25.2M
2:53:55
25.20 mi
Rank: #6132 (+53)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
3:00:33
26.22 mi
Rank: #6003 (+129)
25.2M β†’ FINISH
6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:32:09
Pace7:02 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:1120:546:4420:54
6:44
-
10K
6.21 mi11:23:1341:566:4521:02
6:47
+0:03
15K
9.32 mi11:44:081:02:516:4520:55
6:44
-0:03
20K
12.43 mi12:05:071:23:506:4520:59
6:46
+0:02
HALF
13.11 mi12:09:411:28:246:454:34
6:42
-0:04
25K
15.53 mi12:26:111:44:546:4616:30
6:49
+0:07
30K
18.64 mi12:48:022:06:456:4821:51
7:02
+0:13
20M
20.00 mi12:57:572:16:406:519:55
7:19
+0:17
21M
21.00 mi13:05:382:24:216:537:41
7:41
+0:22
35K
21.75 mi13:10:512:29:346:535:13
6:59
-0:42
23M
23.00 mi13:19:562:38:396:549:05
7:16
+0:17
24M
24.00 mi13:26:532:45:366:556:57
6:57
-0:19
40K
24.85 mi13:32:412:51:246:545:48
6:48
-0:09
25.2M
25.20 mi13:35:122:53:556:552:31
7:18
+0:30
FINISH
26.22 mi13:41:503:00:336:546:38
6:31
-0:47

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

6:31 /mi

Average Pace

6:53 /mi

Slowest Pace

7:41 /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

2:31:21

84% of race

Time at Steady Pace

29:12

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi11:02:1120:546:4420:54
6:44
#6169
10K
6.21 mi11:23:1341:566:4521:02
6:47
#6404
15K
9.32 mi11:44:081:02:516:4520:55
6:44
#6268
20K
12.43 mi12:05:071:23:506:4520:59
6:46
#6073
HALF
13.11 mi12:09:411:28:246:454:34
6:42
#6072
25K
15.53 mi12:26:111:44:546:4616:30
6:49
#6014
30K
18.64 mi12:48:022:06:456:4821:51
7:02
#6016
20M
20.00 mi12:57:572:16:406:519:55
7:19
#6163
21M
21.00 mi13:05:382:24:216:537:41
7:41
#6266
35K
21.75 mi13:10:512:29:346:535:13
6:59
#6279
23M
23.00 mi13:19:562:38:396:549:05
7:16
#6319
24M
24.00 mi13:26:532:45:366:556:57
6:57
#6292
40K
24.85 mi13:32:412:51:246:545:48
6:48
#6185
25.2M
25.20 mi13:35:122:53:556:552:31
7:18
#6132
FINISH
26.22 mi13:41:503:00:336:546:38
6:31
#6003
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 mi61695545546155(Top 21%)596(Top 5%)596(Top 10%)
10K6.21 mi3.10 mi6404-235618-64618-646684(Top 23%)705(Top 6%)705(Top 12%)
15K9.32 mi3.11 mi6268+136580+38580+386155(Top 21%)596(Top 5%)596(Top 10%)
20K12.43 mi3.11 mi6073+195550+30550+305750(Top 20%)521(Top 4%)521(Top 9%)
HALF13.11 mi0.68 mi6072+1552-2552-26250(Top 22%)623(Top 5%)623(Top 11%)
25K15.53 mi2.42 mi6014+58550+2550+25866(Top 20%)594(Top 5%)594(Top 10%)
30K18.64 mi3.11 mi6016-2576-26576-266165(Top 21%)726(Top 6%)726(Top 13%)
20M20.00 mi1.36 mi6163-147634-58634-587667(Top 26%)1332(Top 11%)1332(Top 23%)
21M21.00 mi1.00 mi6266-103663-29663-297733(Top 27%)1487(Top 12%)1487(Top 26%)
35K21.75 mi0.75 mi6279-13677-14677-146910(Top 24%)1129(Top 9%)1129(Top 20%)
23M23.00 mi1.25 mi6319-40686-9686-97179(Top 25%)1287(Top 10%)1287(Top 23%)
24M24.00 mi1.00 mi6292+276866866152(Top 21%)997(Top 8%)997(Top 17%)
40K24.85 mi0.85 mi6185+107674+12674+124166(Top 14%)506(Top 4%)506(Top 9%)
25.2M25.20 mi0.35 mi6132+53664+10664+104184(Top 14%)564(Top 4%)564(Top 10%)
FINISH26.22 mi1.02 mi6003+129643+21643+214231(Top 15%)584(Top 5%)584(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6155

Females

596

F18-39

596

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6684

Females

705

F18-39

705

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6155

Females

596

F18-39

596

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5750

Females

521

F18-39

521

20K→HALF

12.4 - 13.1 mi

Top 22%
Γ—2
+19ft-37ft

Overall

6250

Females

623

F18-39

623

HALF→25K

13.1 - 15.5 mi

Top 20%
Γ—4
+66ft-88ft

Overall

5866

Females

594

F18-39

594

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

6165

Females

726

F18-39

726

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7667

Females

1332

F18-39

1332

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7733

Females

1487

F18-39

1487

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

6910

Females

1129

F18-39

1129

35K→23M

21.8 - 23.0 mi

Top 25%
Γ—5
+23ft-63ft

Overall

7179

Females

1287

F18-39

1287

23M→24M

23.0 - 24.0 mi

Top 21%
Γ—6
+12ft-82ft

Overall

6152

Females

997

F18-39

997

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4166

Females

506

F18-39

506

40K→25.2M

24.9 - 25.2 mi

Top 14%
Γ—1
+13ft-16ft

Overall

4184

Females

564

F18-39

564

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
Γ—2
+22ft-21ft

Overall

4231

Females

584

F18-39

584

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1420*
Passed By
1093
Net Change
+166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6169
5K β†’ 10K126200-235#6169#6404
10K β†’ 15K209*73+136#6404#6268
15K β†’ 20K245*50+195#6268#6073
20K β†’ HALF2625+1#6073#6072
HALF β†’ 25K12163+58#6072#6014
25K β†’ 30K139141-2#6014#6016
30K β†’ 20M40187-147#6016#6163
20M β†’ 21M39142-103#6163#6266
21M β†’ 35K4558-13#6266#6279
35K β†’ 23M5696-40#6279#6319
23M β†’ 24M6841+27#6319#6292
24M β†’ 40K1147+107#6292#6185
40K β†’ 25.2M574+53#6185#6132
25.2M β†’ FINISH1356+129#6132#6003
TOTALS1420*1093+166

* 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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