Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Marguerite Flynn

Bib: 27847 β€’F β€’Age: N/A

MA

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
Personalized for Marguerite

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 8:45/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
33:28
3.11 mi
Rank: #27663
Start β†’ 5K
33:28 | 10:47/mi
10K
1:05:56
6.21 mi
Rank: #27258 (+405)
5K β†’ 10K
32:28 | 10:28/mi
15K
1:37:32
9.32 mi
Rank: #26813 (+445)
10K β†’ 15K
31:36 | 10:11/mi
20K
2:09:57
12.43 mi
Rank: #26599 (+214)
15K β†’ 20K
32:25 | 10:27/mi
HALF
2:16:54
13.11 mi
Rank: #26563 (+36)
20K β†’ HALF
6:57 | 10:12/mi
25K
2:42:05
15.53 mi
Rank: #26358 (+205)
HALF β†’ 25K
25:11 | 10:24/mi
30K
3:14:25
18.64 mi
Rank: #25970 (+388)
25K β†’ 30K
32:20 | 10:25/mi
20M
3:28:11
20.00 mi
Rank: #25767 (+203)
30K β†’ 20M
13:46 | 10:09/mi
21M
3:38:24
21.00 mi
Rank: #25544 (+223)
20M β†’ 21M
10:13 | 10:13/mi
35K
3:45:44
21.75 mi
Rank: #25450 (+94)
21M β†’ 35K
7:20 | 9:49/mi
23M
3:57:42
23.00 mi
Rank: #25197 (+253)
35K β†’ 23M
11:58 | 9:34/mi
24M
4:06:38
24.00 mi
Rank: #24998 (+199)
23M β†’ 24M
8:56 | 8:56/mi
40K
4:14:12
24.85 mi
Rank: #24797 (+201)
24M β†’ 40K
7:34 | 8:51/mi
25.2M
4:17:29
25.20 mi
Rank: #24721 (+76)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
4:26:24
26.22 mi
Rank: #24558 (+163)
25.2M β†’ FINISH
8:55 | 8:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:16:54
Pace10:27 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:09:30
Pace9:53 /mi
πŸ“ŠNegative Split: 5.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4633:2810:4733:28
10:47
-
10K
6.21 mi12:28:141:05:5610:3732:28
10:28
-0:19
15K
9.32 mi12:59:501:37:3210:2831:36
10:11
-0:17
20K
12.43 mi13:32:152:09:5710:2832:25
10:27
+0:16
HALF
13.11 mi13:39:122:16:5410:276:57
10:12
-0:15
25K
15.53 mi14:04:232:42:0510:2725:11
10:24
+0:12
30K
18.64 mi14:36:433:14:2510:2632:20
10:25
+0:01
20M
20.00 mi14:50:293:28:1110:2513:46
10:09
-0:16
21M
21.00 mi15:00:423:38:2410:2510:13
10:13
+0:04
35K
21.75 mi15:08:023:45:4410:237:20
9:49
-0:24
23M
23.00 mi15:20:003:57:4210:2111:58
9:34
-0:15
24M
24.00 mi15:28:564:06:3810:178:56
8:56
-0:38
40K
24.85 mi15:36:304:14:1210:147:34
8:51
-0:05
25.2M
25.20 mi15:39:474:17:2910:143:17
9:32
+0:41
FINISH
26.22 mi15:48:424:26:2410:118:55
8:45
-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

8:45 /mi

Average Pace

10:10 /mi

Slowest Pace

10:47 /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

48:00

18% of race

Time at Steady Pace

3:04:56

69% of race

Time at Slower Pace

33:28

13% of race

Average Pace: 10:10 /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 mi11:55:4633:2810:4733:28
10:47
#27663
10K
6.21 mi12:28:141:05:5610:3732:28
10:28
#27258
15K
9.32 mi12:59:501:37:3210:2831:36
10:11
#26813
20K
12.43 mi13:32:152:09:5710:2832:25
10:27
#26599
HALF
13.11 mi13:39:122:16:5410:276:57
10:12
#26563
25K
15.53 mi14:04:232:42:0510:2725:11
10:24
#26358
30K
18.64 mi14:36:433:14:2510:2632:20
10:25
#25970
20M
20.00 mi14:50:293:28:1110:2513:46
10:09
#25767
21M
21.00 mi15:00:423:38:2410:2510:13
10:13
#25544
35K
21.75 mi15:08:023:45:4410:237:20
9:49
#25450
23M
23.00 mi15:20:003:57:4210:2111:58
9:34
#25197
24M
24.00 mi15:28:564:06:3810:178:56
8:56
#24998
40K
24.85 mi15:36:304:14:1210:147:34
8:51
#24797
25.2M
25.20 mi15:39:474:17:2910:143:17
9:32
#24721
FINISH
26.22 mi15:48:424:26:2410:118:55
8:45
#24558
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 mi27663116581165826068(Top 90%)10767(Top 86%)10767(Top 188%)
10K6.21 mi3.10 mi27258+40511436+22211436+22226819(Top 92%)11197(Top 89%)11197(Top 196%)
15K9.32 mi3.11 mi26813+44511186+25011186+25026068(Top 90%)10767(Top 86%)10767(Top 188%)
20K12.43 mi3.11 mi26599+21411072+11411072+11425990(Top 90%)10731(Top 85%)10731(Top 188%)
HALF13.11 mi0.68 mi26563+3611055+1711055+1726071(Top 90%)10793(Top 86%)10793(Top 189%)
25K15.53 mi2.42 mi26358+20510940+11510940+11525198(Top 87%)10338(Top 82%)10338(Top 181%)
30K18.64 mi3.11 mi25970+38810744+19610744+19624115(Top 83%)9895(Top 79%)9895(Top 173%)
20M20.00 mi1.36 mi25767+20310651+9310651+9322928(Top 79%)9340(Top 74%)9340(Top 163%)
21M21.00 mi1.00 mi25544+22310546+10510546+10521146(Top 73%)8467(Top 67%)8467(Top 148%)
35K21.75 mi0.75 mi25450+9410507+3910507+3922658(Top 78%)9296(Top 74%)9296(Top 163%)
23M23.00 mi1.25 mi25197+25310390+11710390+11720818(Top 72%)8378(Top 67%)8378(Top 147%)
24M24.00 mi1.00 mi24998+19910294+9610294+9619203(Top 66%)7626(Top 61%)7626(Top 133%)
40K24.85 mi0.85 mi24797+20110205+8910205+8917696(Top 61%)6893(Top 55%)6893(Top 121%)
25.2M25.20 mi0.35 mi24721+7610170+3510170+3517521(Top 60%)6809(Top 54%)6809(Top 119%)
FINISH26.22 mi1.02 mi24558+16310101+6910101+6919454(Top 67%)7800(Top 62%)7800(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26068

Females

10767

F18-39

10767

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26819

Females

11197

F18-39

11197

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26068

Females

10767

F18-39

10767

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

25990

Females

10731

F18-39

10731

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26071

Females

10793

F18-39

10793

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25198

Females

10338

F18-39

10338

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24115

Females

9895

F18-39

9895

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

22928

Females

9340

F18-39

9340

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21146

Females

8467

F18-39

8467

21M→35K

21.0 - 21.8 mi

Top 78%
Γ—7
+17ft-86ft

Overall

22658

Females

9296

F18-39

9296

35K→23M

21.8 - 23.0 mi

Top 72%
Γ—5
+23ft-63ft

Overall

20818

Females

8378

F18-39

8378

23M→24M

23.0 - 24.0 mi

Top 66%
Γ—6
+12ft-82ft

Overall

19203

Females

7626

F18-39

7626

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17696

Females

6893

F18-39

6893

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17521

Females

6809

F18-39

6809

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
Γ—2
+22ft-21ft

Overall

19454

Females

7800

F18-39

7800

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3183*
Passed By
78
Net Change
+3105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27663
5K β†’ 10K438*33+405#27663#27258
10K β†’ 15K449*4+445#27258#26813
15K β†’ 20K243*29+214#26813#26599
20K β†’ HALF404+36#26599#26563
HALF β†’ 25K208*3+205#26563#26358
25K β†’ 30K389*1+388#26358#25970
30K β†’ 20M205*2+203#25970#25767
20M β†’ 21M223*0+223#25767#25544
21M β†’ 35K962+94#25544#25450
35K β†’ 23M253*0+253#25450#25197
23M β†’ 24M1990+199#25197#24998
24M β†’ 40K201*0+201#24998#24797
40K β†’ 25.2M760+76#24797#24721
25.2M β†’ FINISH1630+163#24721#24558
TOTALS3183*78+3105

* 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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