Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Gabriela Zorzi

Bib: 18983FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
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
24:02
3.11 mi
Rank: #14900
Start5K
24:02 | 7:45/mi
10K
48:41
6.21 mi
Rank: #15799 (-899)
5K10K
24:39 | 7:57/mi
15K
1:14:20
9.32 mi
Rank: #16875 (-1076)
10K15K
25:39 | 8:16/mi
20K
1:41:38
12.43 mi
Rank: #18036 (-1161)
15K20K
27:18 | 8:48/mi
HALF
1:47:29
13.11 mi
Rank: #18168 (-132)
20KHALF
5:51 | 8:35/mi
25K
2:09:00
15.53 mi
Rank: #18556 (-388)
HALF25K
21:31 | 8:53/mi
30K
2:37:56
18.64 mi
Rank: #19038 (-482)
25K30K
28:56 | 9:19/mi
20M
2:51:05
20.00 mi
Rank: #19306 (-268)
30K20M
13:09 | 9:41/mi
21M
3:01:52
21.00 mi
Rank: #19602 (-296)
20M21M
10:47 | 10:47/mi
35K
3:08:41
21.75 mi
Rank: #19644 (-42)
21M35K
6:49 | 9:07/mi
23M
3:21:00
23.00 mi
Rank: #19818 (-174)
35K23M
12:19 | 9:51/mi
24M
3:30:29
24.00 mi
Rank: #19907 (-89)
23M24M
9:29 | 9:29/mi
40K
3:38:30
24.85 mi
Rank: #19930 (-23)
24M40K
8:01 | 9:23/mi
25.2M
3:42:29
25.20 mi
Rank: #20025 (-95)
40K25.2M
3:59 | 11:34/mi
FINISH
3:52:13
26.22 mi
Rank: #20145 (-120)
25.2MFINISH
9:44 | 9:34/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
Time1:47:29
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:04:44
Pace9:31 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5624:027:4524:02
7:45
-
10K
6.21 mi11:31:3548:417:5124:39
7:57
+0:12
15K
9.32 mi11:57:141:14:207:5925:39
8:16
+0:19
20K
12.43 mi12:24:321:41:388:1127:18
8:48
+0:32
HALF
13.11 mi12:30:231:47:298:125:51
8:35
-0:13
25K
15.53 mi12:51:542:09:008:1921:31
8:53
+0:18
30K
18.64 mi13:20:502:37:568:2928:56
9:19
+0:26
20M
20.00 mi13:33:592:51:058:3413:09
9:41
+0:22
21M
21.00 mi13:44:463:01:528:4010:47
10:47
+1:06
35K
21.75 mi13:51:353:08:418:416:49
9:07
-1:40
23M
23.00 mi14:03:543:21:008:4512:19
9:51
+0:44
24M
24.00 mi14:13:233:30:298:479:29
9:29
-0:22
40K
24.85 mi14:21:243:38:308:488:01
9:23
-0:06
25.2M
25.20 mi14:25:233:42:298:503:59
11:34
+2:11
FINISH
26.22 mi14:35:073:52:138:529:44
9:34
-2:00

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

7:45 /mi

Average Pace

8:52 /mi

Slowest Pace

11:34 /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

1:47:29

46% of race

Time at Steady Pace

1:37:39

42% of race

Time at Slower Pace

27:05

12% of race

Average Pace: 8:51 /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 mi11:06:5624:027:4524:02
7:45
#14900
10K
6.21 mi11:31:3548:417:5124:39
7:57
#15799
15K
9.32 mi11:57:141:14:207:5925:39
8:16
#16875
20K
12.43 mi12:24:321:41:388:1127:18
8:48
#18036
HALF
13.11 mi12:30:231:47:298:125:51
8:35
#18168
25K
15.53 mi12:51:542:09:008:1921:31
8:53
#18556
30K
18.64 mi13:20:502:37:568:2928:56
9:19
#19038
20M
20.00 mi13:33:592:51:058:3413:09
9:41
#19306
21M
21.00 mi13:44:463:01:528:4010:47
10:47
#19602
35K
21.75 mi13:51:353:08:418:416:49
9:07
#19644
23M
23.00 mi14:03:543:21:008:4512:19
9:51
#19818
24M
24.00 mi14:13:233:30:298:479:29
9:29
#19907
40K
24.85 mi14:21:243:38:308:488:01
9:23
#19930
25.2M
25.20 mi14:25:233:42:298:503:59
11:34
#20025
FINISH
26.22 mi14:35:073:52:138:529:44
9:34
#20145
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 mi149004625462518727(Top 65%)6884(Top 55%)6884(Top 120%)
10K6.21 mi3.10 mi15799-8995203-5785203-57816759(Top 58%)5774(Top 46%)5774(Top 101%)
15K9.32 mi3.11 mi16875-10765850-6475850-64718727(Top 65%)6884(Top 55%)6884(Top 120%)
20K12.43 mi3.11 mi18036-11616507-6576507-65720903(Top 72%)8096(Top 64%)8096(Top 142%)
HALF13.11 mi0.68 mi18168-1326583-766583-7620760(Top 72%)7993(Top 64%)7993(Top 140%)
25K15.53 mi2.42 mi18556-3886818-2356818-23520585(Top 71%)7963(Top 63%)7963(Top 139%)
30K18.64 mi3.11 mi19038-4827130-3127130-31220983(Top 72%)8245(Top 66%)8245(Top 144%)
20M20.00 mi1.36 mi19306-2687296-1667296-16621669(Top 75%)8680(Top 69%)8680(Top 152%)
21M21.00 mi1.00 mi19602-2967477-1817477-18122634(Top 78%)9217(Top 73%)9217(Top 161%)
35K21.75 mi0.75 mi19644-427510-337510-3320473(Top 71%)8179(Top 65%)8179(Top 143%)
23M23.00 mi1.25 mi19818-1747621-1117621-11121686(Top 75%)8832(Top 70%)8832(Top 155%)
24M24.00 mi1.00 mi19907-897687-667687-6621290(Top 73%)8686(Top 69%)8686(Top 152%)
40K24.85 mi0.85 mi19930-237713-267713-2619949(Top 69%)8051(Top 64%)8051(Top 141%)
25.2M25.20 mi0.35 mi20025-957770-577770-5723603(Top 81%)9917(Top 79%)9917(Top 173%)
FINISH26.22 mi1.02 mi20145-1207846-767846-7622522(Top 78%)9344(Top 74%)9344(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18727

Females

6884

F18-39

6884

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16759

Females

5774

F18-39

5774

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18727

Females

6884

F18-39

6884

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20903

Females

8096

F18-39

8096

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20760

Females

7993

F18-39

7993

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20585

Females

7963

F18-39

7963

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20983

Females

8245

F18-39

8245

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21669

Females

8680

F18-39

8680

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22634

Females

9217

F18-39

9217

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20473

Females

8179

F18-39

8179

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21686

Females

8832

F18-39

8832

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21290

Females

8686

F18-39

8686

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19949

Females

8051

F18-39

8051

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23603

Females

9917

F18-39

9917

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22522

Females

9344

F18-39

9344

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
514
Passed By
2266
Net Change
-5245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14900
5K10K74200-899#14900#15799
10K15K25200-1076#15799#16875
15K20K22200-1161#16875#18036
20KHALF8140-132#18036#18168
HALF25K47200-388#18168#18556
25K30K77200-482#18556#19038
30K20M37200-268#19038#19306
20M21M28200-296#19306#19602
21M35K3274-42#19602#19644
35K23M39200-174#19644#19818
23M24M53142-89#19818#19907
24M40K4669-23#19907#19930
40K25.2M499-95#19930#20025
25.2MFINISH22142-120#20025#20145
TOTALS5142266-5245
📊

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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Activity Data

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