Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Marissa Maciel

Bib: 28832 β€’F β€’Age: N/A

RI

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
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
30:00
3.11 mi
Rank: #24958
Start β†’ 5K
30:00 | 9:40/mi
10K
58:55
6.21 mi
Rank: #24469 (+489)
5K β†’ 10K
28:55 | 9:19/mi
15K
1:27:00
9.32 mi
Rank: #24025 (+444)
10K β†’ 15K
28:05 | 9:03/mi
20K
1:55:05
12.43 mi
Rank: #23587 (+438)
15K β†’ 20K
28:05 | 9:03/mi
HALF
2:01:11
13.11 mi
Rank: #23538 (+49)
20K β†’ HALF
6:06 | 8:57/mi
25K
2:23:08
15.53 mi
Rank: #23150 (+388)
HALF β†’ 25K
21:57 | 9:04/mi
30K
2:51:42
18.64 mi
Rank: #22677 (+473)
25K β†’ 30K
28:34 | 9:12/mi
20M
3:04:07
20.00 mi
Rank: #22430 (+247)
30K β†’ 20M
12:25 | 9:09/mi
21M
3:13:33
21.00 mi
Rank: #22194 (+236)
20M β†’ 21M
9:26 | 9:26/mi
35K
3:20:21
21.75 mi
Rank: #22119 (+75)
21M β†’ 35K
6:48 | 9:06/mi
23M
3:31:57
23.00 mi
Rank: #21974 (+145)
35K β†’ 23M
11:36 | 9:17/mi
24M
3:40:54
24.00 mi
Rank: #21897 (+77)
23M β†’ 24M
8:57 | 8:57/mi
40K
3:48:39
24.85 mi
Rank: #21800 (+97)
24M β†’ 40K
7:45 | 9:04/mi
25.2M
3:51:50
25.20 mi
Rank: #21740 (+60)
40K β†’ 25.2M
3:11 | 9:14/mi
FINISH
4:00:32
26.22 mi
Rank: #21639 (+101)
25.2M β†’ FINISH
8:42 | 8:33/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:01:11
Pace9:15 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:59:21
Pace9:07 /mi
πŸ“ŠNegative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3830:009:4030:00
9:40
-
10K
6.21 mi12:22:3358:559:2928:55
9:19
-0:21
15K
9.32 mi12:50:381:27:009:2128:05
9:03
-0:16
20K
12.43 mi13:18:431:55:059:1628:05
9:03
0:00
HALF
13.11 mi13:24:492:01:119:156:06
8:57
-0:06
25K
15.53 mi13:46:462:23:089:1321:57
9:04
+0:07
30K
18.64 mi14:15:202:51:429:1328:34
9:12
+0:08
20M
20.00 mi14:27:453:04:079:1312:25
9:09
-0:03
21M
21.00 mi14:37:113:13:339:149:26
9:26
+0:17
35K
21.75 mi14:43:593:20:219:136:48
9:06
-0:20
23M
23.00 mi14:55:353:31:579:1311:36
9:17
+0:11
24M
24.00 mi15:04:323:40:549:138:57
8:57
-0:20
40K
24.85 mi15:12:173:48:399:127:45
9:04
+0:07
25.2M
25.20 mi15:15:283:51:509:123:11
9:14
+0:10
FINISH
26.22 mi15:24:104:00:329:118:42
8:33
-0:41

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

8:33 /mi

Average Pace

9:11 /mi

Slowest Pace

9:40 /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

3:21:06

84% of race

Time at Steady Pace

39:26

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:10 /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 mi11:53:3830:009:4030:00
9:40
#24958
10K
6.21 mi12:22:3358:559:2928:55
9:19
#24469
15K
9.32 mi12:50:381:27:009:2128:05
9:03
#24025
20K
12.43 mi13:18:431:55:059:1628:05
9:03
#23587
HALF
13.11 mi13:24:492:01:119:156:06
8:57
#23538
25K
15.53 mi13:46:462:23:089:1321:57
9:04
#23150
30K
18.64 mi14:15:202:51:429:1328:34
9:12
#22677
20M
20.00 mi14:27:453:04:079:1312:25
9:09
#22430
21M
21.00 mi14:37:113:13:339:149:26
9:26
#22194
35K
21.75 mi14:43:593:20:219:136:48
9:06
#22119
23M
23.00 mi14:55:353:31:579:1311:36
9:17
#21974
24M
24.00 mi15:04:323:40:549:138:57
8:57
#21897
40K
24.85 mi15:12:173:48:399:127:45
9:04
#21800
25.2M
25.20 mi15:15:283:51:509:123:11
9:14
#21740
FINISH
26.22 mi15:24:104:00:329:118:42
8:33
#21639
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 mi24958101571015722888(Top 79%)9082(Top 72%)9082(Top 159%)
10K6.21 mi3.10 mi24469+4899897+2609897+26023995(Top 83%)9658(Top 77%)9658(Top 169%)
15K9.32 mi3.11 mi24025+4449671+2269671+22622888(Top 79%)9082(Top 72%)9082(Top 159%)
20K12.43 mi3.11 mi23587+4389454+2179454+21722103(Top 76%)8713(Top 69%)8713(Top 152%)
HALF13.11 mi0.68 mi23538+499423+319423+3122545(Top 78%)8922(Top 71%)8922(Top 156%)
25K15.53 mi2.42 mi23150+3889241+1829241+18221409(Top 74%)8374(Top 67%)8374(Top 147%)
30K18.64 mi3.11 mi22677+4739037+2049037+20420501(Top 71%)7999(Top 64%)7999(Top 140%)
20M20.00 mi1.36 mi22430+2478917+1208917+12019637(Top 68%)7621(Top 61%)7621(Top 133%)
21M21.00 mi1.00 mi22194+2368809+1088809+10818265(Top 63%)6939(Top 55%)6939(Top 121%)
35K21.75 mi0.75 mi22119+758780+298780+2920403(Top 70%)8145(Top 65%)8145(Top 142%)
23M23.00 mi1.25 mi21974+1458734+468734+4619745(Top 68%)7870(Top 63%)7870(Top 138%)
24M24.00 mi1.00 mi21897+778703+318703+3119277(Top 66%)7666(Top 61%)7666(Top 134%)
40K24.85 mi0.85 mi21800+978664+398664+3918740(Top 65%)7454(Top 59%)7454(Top 130%)
25.2M25.20 mi0.35 mi21740+608632+328632+3216088(Top 55%)6042(Top 48%)6042(Top 106%)
FINISH26.22 mi1.02 mi21639+1018581+518581+5118383(Top 63%)7254(Top 58%)7254(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

22888

Females

9082

F18-39

9082

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

23995

Females

9658

F18-39

9658

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

22888

Females

9082

F18-39

9082

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

22103

Females

8713

F18-39

8713

20K→HALF

12.4 - 13.1 mi

Top 78%
Γ—2
+19ft-37ft

Overall

22545

Females

8922

F18-39

8922

HALF→25K

13.1 - 15.5 mi

Top 74%
Γ—4
+66ft-88ft

Overall

21409

Females

8374

F18-39

8374

25K→30K

15.5 - 18.6 mi

Top 71%
Γ—9
+181ft-148ft

Overall

20501

Females

7999

F18-39

7999

30K→20M

18.6 - 20.0 mi

Top 68%
Γ—5
+64ft-50ft

Overall

19637

Females

7621

F18-39

7621

20M→21M

20.0 - 21.0 mi

Top 63%
Γ—8
+106ft-24ft

Overall

18265

Females

6939

F18-39

6939

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20403

Females

8145

F18-39

8145

35K→23M

21.8 - 23.0 mi

Top 68%
Γ—5
+23ft-63ft

Overall

19745

Females

7870

F18-39

7870

23M→24M

23.0 - 24.0 mi

Top 66%
Γ—6
+12ft-82ft

Overall

19277

Females

7666

F18-39

7666

24M→40K

24.0 - 24.9 mi

Top 65%
Γ—1
+6ft-20ft

Overall

18740

Females

7454

F18-39

7454

40K→25.2M

24.9 - 25.2 mi

Top 55%
Γ—1
+13ft-16ft

Overall

16088

Females

6042

F18-39

6042

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18383

Females

7254

F18-39

7254

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3504*
Passed By
185
Net Change
+3319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24958
5K β†’ 10K552*63+489#24958#24469
10K β†’ 15K472*28+444#24469#24025
15K β†’ 20K443*5+438#24025#23587
20K β†’ HALF545+49#23587#23538
HALF β†’ 25K390*2+388#23538#23150
25K β†’ 30K476*3+473#23150#22677
30K β†’ 20M247*0+247#22677#22430
20M β†’ 21M240*4+236#22430#22194
21M β†’ 35K9217+75#22194#22119
35K β†’ 23M17025+145#22119#21974
23M β†’ 24M9114+77#21974#21897
24M β†’ 40K1025+97#21897#21800
40K β†’ 25.2M633+60#21800#21740
25.2M β†’ FINISH11211+101#21740#21639
TOTALS3504*185+3319

* 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

Activity Data

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