Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Bailey Pellissier

Bib: 14501 β€’F β€’Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 31%
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
22:07
3.11 mi
Rank: #9524
Start β†’ 5K
22:07 | 7:08/mi
10K
44:28
6.21 mi
Rank: #9832 (-308)
5K β†’ 10K
22:21 | 7:12/mi
15K
1:07:21
9.32 mi
Rank: #10400 (-568)
10K β†’ 15K
22:53 | 7:22/mi
20K
1:30:24
12.43 mi
Rank: #10548 (-148)
15K β†’ 20K
23:03 | 7:26/mi
HALF
1:35:36
13.11 mi
Rank: #10752 (-204)
20K β†’ HALF
5:12 | 7:38/mi
25K
1:55:58
15.53 mi
Rank: #12109 (-1357)
HALF β†’ 25K
20:22 | 8:24/mi
30K
2:21:08
18.64 mi
Rank: #12480 (-371)
25K β†’ 30K
25:10 | 8:07/mi
20M
2:33:39
20.00 mi
Rank: #13147 (-667)
30K β†’ 20M
12:31 | 9:13/mi
21M
2:41:56
21.00 mi
Rank: #13045 (+102)
20M β†’ 21M
8:17 | 8:17/mi
35K
2:48:01
21.75 mi
Rank: #13121 (-76)
21M β†’ 35K
6:05 | 8:08/mi
23M
2:58:40
23.00 mi
Rank: #13260 (-139)
35K β†’ 23M
10:39 | 8:31/mi
24M
3:06:42
24.00 mi
Rank: #13264 (-4)
23M β†’ 24M
8:02 | 8:02/mi
40K
3:13:48
24.85 mi
Rank: #13302 (-38)
24M β†’ 40K
7:06 | 8:19/mi
25.2M
3:16:52
25.20 mi
Rank: #13314 (-12)
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:24:18
26.22 mi
Rank: #13164 (+150)
25.2M β†’ FINISH
7:26 | 7:18/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
Time1:35:36
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:48:42
Pace8:18 /mi
πŸ“ŠPositive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3622:077:0822:07
7:08
-
10K
6.21 mi11:14:5744:287:1022:21
7:12
+0:04
15K
9.32 mi11:37:501:07:217:1422:53
7:22
+0:10
20K
12.43 mi12:00:531:30:247:1723:03
7:26
+0:04
HALF
13.11 mi12:06:051:35:367:185:12
7:38
+0:12
25K
15.53 mi12:26:271:55:587:2820:22
8:24
+0:46
30K
18.64 mi12:51:372:21:087:3525:10
8:07
-0:17
20M
20.00 mi13:04:082:33:397:4112:31
9:13
+1:06
21M
21.00 mi13:12:252:41:567:438:17
8:17
-0:56
35K
21.75 mi13:18:302:48:017:446:05
8:08
-0:09
23M
23.00 mi13:29:092:58:407:4710:39
8:31
+0:23
24M
24.00 mi13:37:113:06:427:478:02
8:02
-0:29
40K
24.85 mi13:44:173:13:487:487:06
8:19
+0:17
25.2M
25.20 mi13:47:213:16:527:493:04
8:54
+0:35
FINISH
26.22 mi13:54:473:24:187:487:26
7:18
-1:36

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

7:08 /mi

Average Pace

7:48 /mi

Slowest Pace

9:13 /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

1:43:02

50% of race

Time at Steady Pace

1:15:02

37% of race

Time at Slower Pace

26:14

13% of race

Average Pace: 7:48 /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 mi10:52:3622:077:0822:07
7:08
#9524
10K
6.21 mi11:14:5744:287:1022:21
7:12
#9832
15K
9.32 mi11:37:501:07:217:1422:53
7:22
#10400
20K
12.43 mi12:00:531:30:247:1723:03
7:26
#10548
HALF
13.11 mi12:06:051:35:367:185:12
7:38
#10752
25K
15.53 mi12:26:271:55:587:2820:22
8:24
#12109
30K
18.64 mi12:51:372:21:087:3525:10
8:07
#12480
20M
20.00 mi13:04:082:33:397:4112:31
9:13
#13147
21M
21.00 mi13:12:252:41:567:438:17
8:17
#13045
35K
21.75 mi13:18:302:48:017:446:05
8:08
#13121
23M
23.00 mi13:29:092:58:407:4710:39
8:31
#13260
24M
24.00 mi13:37:113:06:427:478:02
8:02
#13264
40K
24.85 mi13:44:173:13:487:487:06
8:19
#13302
25.2M
25.20 mi13:47:213:16:527:493:04
8:54
#13314
FINISH
26.22 mi13:54:473:24:187:487:26
7:18
#13164
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 mi95241651165111666(Top 40%)2843(Top 23%)2843(Top 50%)
10K6.21 mi3.10 mi9832-3081808-1571808-15710242(Top 35%)2031(Top 16%)2031(Top 36%)
15K9.32 mi3.11 mi10400-5682113-3052113-30511666(Top 40%)2843(Top 23%)2843(Top 50%)
20K12.43 mi3.11 mi10548-1482241-1282241-12811313(Top 39%)2743(Top 22%)2743(Top 48%)
HALF13.11 mi0.68 mi10752-2042340-992340-9914156(Top 49%)4240(Top 34%)4240(Top 74%)
25K15.53 mi2.42 mi12109-13573091-7513091-75117973(Top 62%)6538(Top 52%)6538(Top 114%)
30K18.64 mi3.11 mi12480-3713352-2613352-26114208(Top 49%)4514(Top 36%)4514(Top 79%)
20M20.00 mi1.36 mi13147-6673761-4093761-40919921(Top 69%)7767(Top 62%)7767(Top 136%)
21M21.00 mi1.00 mi13045+1023725+363725+3611772(Top 41%)3411(Top 27%)3411(Top 60%)
35K21.75 mi0.75 mi13121-763772-473772-4715366(Top 53%)5374(Top 43%)5374(Top 94%)
23M23.00 mi1.25 mi13260-1393879-1073879-10715777(Top 54%)5708(Top 45%)5708(Top 100%)
24M24.00 mi1.00 mi13264-43899-203899-2014012(Top 48%)4800(Top 38%)4800(Top 84%)
40K24.85 mi0.85 mi13302-383951-523951-5214497(Top 50%)5153(Top 41%)5153(Top 90%)
25.2M25.20 mi0.35 mi13314-123964-133964-1314102(Top 49%)4943(Top 39%)4943(Top 86%)
FINISH26.22 mi1.02 mi13164+1503904+603904+609897(Top 34%)2800(Top 22%)2800(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11666

Females

2843

F18-39

2843

5K→10K

3.1 - 6.2 mi

Top 35%
Γ—5
+79ft-138ft

Overall

10242

Females

2031

F18-39

2031

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11666

Females

2843

F18-39

2843

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11313

Females

2743

F18-39

2743

20K→HALF

12.4 - 13.1 mi

Top 49%
Γ—2
+19ft-37ft

Overall

14156

Females

4240

F18-39

4240

HALF→25K

13.1 - 15.5 mi

Top 62%
Γ—4
+66ft-88ft

Overall

17973

Females

6538

F18-39

6538

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14208

Females

4514

F18-39

4514

30K→20M

18.6 - 20.0 mi

Top 69%
Γ—5
+64ft-50ft

Overall

19921

Females

7767

F18-39

7767

20M→21M

20.0 - 21.0 mi

Top 41%
Γ—8
+106ft-24ft

Overall

11772

Females

3411

F18-39

3411

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15366

Females

5374

F18-39

5374

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15777

Females

5708

F18-39

5708

23M→24M

23.0 - 24.0 mi

Top 48%
Γ—6
+12ft-82ft

Overall

14012

Females

4800

F18-39

4800

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14497

Females

5153

F18-39

5153

40K→25.2M

24.9 - 25.2 mi

Top 49%
Γ—1
+13ft-16ft

Overall

14102

Females

4943

F18-39

4943

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
Γ—2
+22ft-21ft

Overall

9897

Females

2800

F18-39

2800

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
951
Passed By
1944
Net Change
-3640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9524
5K β†’ 10K124200-308#9524#9832
10K β†’ 15K39200-568#9832#10400
15K β†’ 20K117200-148#10400#10548
20K β†’ HALF5200-204#10548#10752
HALF β†’ 25K15200-1357#10752#12109
25K β†’ 30K104200-371#12109#12480
30K β†’ 20M20200-667#12480#13147
20M β†’ 21M13230+102#13147#13045
21M β†’ 35K29105-76#13045#13121
35K β†’ 23M52191-139#13121#13260
23M β†’ 24M6367-4#13260#13264
24M β†’ 40K5997-38#13264#13302
40K β†’ 25.2M3143-12#13302#13314
25.2M β†’ FINISH16111+150#13314#13164
TOTALS9511944-3640
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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