Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Laura Palmer

Bib: 20421FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F45-49)
#0 / 1786
Top 23%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Laura

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 · 7:44/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
24:14
3.11 mi
Rank: #15416
Start5K
24:14 | 7:48/mi
10K
48:27
6.21 mi
Rank: #15460 (-44)
5K10K
24:13 | 7:48/mi
15K
1:12:38
9.32 mi
Rank: #15374 (+86)
10K15K
24:11 | 7:48/mi
20K
1:37:03
12.43 mi
Rank: #15254 (+120)
15K20K
24:25 | 7:52/mi
HALF
1:42:19
13.11 mi
Rank: #15231 (+23)
20KHALF
5:16 | 7:44/mi
25K
2:01:18
15.53 mi
Rank: #15017 (+214)
HALF25K
18:59 | 7:50/mi
30K
2:26:17
18.64 mi
Rank: #14746 (+271)
25K30K
24:59 | 8:03/mi
20M
2:37:11
20.00 mi
Rank: #14585 (+161)
30K20M
10:54 | 8:02/mi
21M
2:45:41
21.00 mi
Rank: #14456 (+129)
20M21M
8:30 | 8:30/mi
35K
2:51:32
21.75 mi
Rank: #14390 (+66)
21M35K
5:51 | 7:50/mi
23M
3:01:48
23.00 mi
Rank: #14351 (+39)
35K23M
10:16 | 8:13/mi
24M
3:09:49
24.00 mi
Rank: #14323 (+28)
23M24M
8:01 | 8:01/mi
40K
3:16:51
24.85 mi
Rank: #14304 (+19)
24M40K
7:02 | 8:14/mi
25.2M
3:19:56
25.20 mi
Rank: #14312 (-8)
40K25.2M
3:05 | 8:57/mi
FINISH
3:27:58
26.22 mi
Rank: #14318 (-6)
25.2MFINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:19
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:45:39
Pace8:04 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:4024:147:4824:14
7:48
-
10K
6.21 mi11:33:5348:277:4824:13
7:48
0:00
15K
9.32 mi11:58:041:12:387:4824:11
7:48
0:00
20K
12.43 mi12:22:291:37:037:4924:25
7:52
+0:04
HALF
13.11 mi12:27:451:42:197:495:16
7:44
-0:08
25K
15.53 mi12:46:442:01:187:4918:59
7:50
+0:06
30K
18.64 mi13:11:432:26:177:5124:59
8:03
+0:13
20M
20.00 mi13:22:372:37:117:5210:54
8:02
-0:01
21M
21.00 mi13:31:072:45:417:548:30
8:30
+0:28
35K
21.75 mi13:36:582:51:327:545:51
7:50
-0:40
23M
23.00 mi13:47:143:01:487:5510:16
8:13
+0:23
24M
24.00 mi13:55:153:09:497:558:01
8:01
-0:12
40K
24.85 mi14:02:173:16:517:567:02
8:14
+0:13
25.2M
25.20 mi14:05:223:19:567:573:05
8:57
+0:43
FINISH
26.22 mi14:13:243:27:587:578:02
7:53
-1:04

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

7:44 /mi

Average Pace

7:56 /mi

Slowest Pace

8:57 /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

3:24:53

99% of race

Time at Steady Pace

3:05

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:09:4024:147:4824:14
7:48
#15416
10K
6.21 mi11:33:5348:277:4824:13
7:48
#15460
15K
9.32 mi11:58:041:12:387:4824:11
7:48
#15374
20K
12.43 mi12:22:291:37:037:4924:25
7:52
#15254
HALF
13.11 mi12:27:451:42:197:495:16
7:44
#15231
25K
15.53 mi12:46:442:01:187:4918:59
7:50
#15017
30K
18.64 mi13:11:432:26:177:5124:59
8:03
#14746
20M
20.00 mi13:22:372:37:117:5210:54
8:02
#14585
21M
21.00 mi13:31:072:45:417:548:30
8:30
#14456
35K
21.75 mi13:36:582:51:327:545:51
7:50
#14390
23M
23.00 mi13:47:143:01:487:5510:16
8:13
#14351
24M
24.00 mi13:55:153:09:497:558:01
8:01
#14323
40K
24.85 mi14:02:173:16:517:567:02
8:14
#14304
25.2M
25.20 mi14:05:223:19:567:573:05
8:57
#14312
FINISH
26.22 mi14:13:243:27:587:578:02
7:53
#14318
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi154164942494215221(Top 52%)4875(Top 39%)4875(Top 273%)
10K6.21 mi3.10 mi15460-444998-564998-5615605(Top 54%)5073(Top 40%)5073(Top 284%)
15K9.32 mi3.11 mi15374+864966+324966+3215221(Top 52%)4875(Top 39%)4875(Top 273%)
20K12.43 mi3.11 mi15254+1204899+674899+6715001(Top 52%)4799(Top 38%)4799(Top 269%)
HALF13.11 mi0.68 mi15231+234884+154884+1515004(Top 52%)4725(Top 38%)4725(Top 265%)
25K15.53 mi2.42 mi15017+2144761+1234761+12314080(Top 49%)4342(Top 35%)4342(Top 243%)
30K18.64 mi3.11 mi14746+2714640+1214640+12113805(Top 48%)4293(Top 34%)4293(Top 240%)
20M20.00 mi1.36 mi14585+1614571+694571+6913042(Top 45%)3971(Top 32%)3971(Top 222%)
21M21.00 mi1.00 mi14456+1294515+564515+5613148(Top 45%)4139(Top 33%)4139(Top 232%)
35K21.75 mi0.75 mi14390+664490+254490+2513272(Top 46%)4243(Top 34%)4243(Top 238%)
23M23.00 mi1.25 mi14351+394504-144504-1413836(Top 48%)4615(Top 37%)4615(Top 258%)
24M24.00 mi1.00 mi14323+284514-104514-1013913(Top 48%)4742(Top 38%)4742(Top 266%)
40K24.85 mi0.85 mi14304+194535-214535-2113980(Top 48%)4860(Top 39%)4860(Top 272%)
25.2M25.20 mi0.35 mi14312-84548-134548-1314423(Top 50%)5115(Top 41%)5115(Top 286%)
FINISH26.22 mi1.02 mi14318-64571-234571-2314386(Top 50%)5118(Top 41%)5118(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15221

Females

4875

F45-49

4875

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15605

Females

5073

F45-49

5073

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15221

Females

4875

F45-49

4875

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15001

Females

4799

F45-49

4799

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15004

Females

4725

F45-49

4725

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14080

Females

4342

F45-49

4342

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13805

Females

4293

F45-49

4293

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13042

Females

3971

F45-49

3971

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13148

Females

4139

F45-49

4139

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13272

Females

4243

F45-49

4243

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13836

Females

4615

F45-49

4615

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13913

Females

4742

F45-49

4742

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13980

Females

4860

F45-49

4860

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14423

Females

5115

F45-49

5115

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14386

Females

5118

F45-49

5118

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2117*
Passed By
975
Net Change
+1098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15416
5K10K200200-44#15416#15460
10K15K248*162+86#15460#15374
15K20K233*113+120#15374#15254
20KHALF4219+23#15254#15231
HALF25K255*41+214#15231#15017
25K30K336*65+271#15017#14746
30K20M17918+161#14746#14585
20M21M16738+129#14585#14456
21M35K9125+66#14456#14390
35K23M11374+39#14390#14351
23M24M8052+28#14351#14323
24M40K8263+19#14323#14304
40K25.2M2836-8#14304#14312
25.2MFINISH6369-6#14312#14318
TOTALS2117*975+1098

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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