Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kaitlyn Lynch

Bib: 13284FAge: N/A

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Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 28%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kaitlyn

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 · 7:05/mi at mile 3.1

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
22:00
3.11 mi
Rank: #9221
Start5K
22:00 | 7:05/mi
10K
44:10
6.21 mi
Rank: #9399 (-178)
5K10K
22:10 | 7:09/mi
15K
1:06:25
9.32 mi
Rank: #9487 (-88)
10K15K
22:15 | 7:10/mi
20K
1:28:46
12.43 mi
Rank: #9417 (+70)
15K20K
22:21 | 7:12/mi
HALF
1:33:38
13.11 mi
Rank: #9423 (-6)
20KHALF
4:52 | 7:09/mi
25K
1:51:09
15.53 mi
Rank: #9343 (+80)
HALF25K
17:31 | 7:14/mi
30K
2:14:08
18.64 mi
Rank: #9212 (+131)
25K30K
22:59 | 7:24/mi
20M
2:24:14
20.00 mi
Rank: #9124 (+88)
30K20M
10:06 | 7:27/mi
21M
2:32:06
21.00 mi
Rank: #9081 (+43)
20M21M
7:52 | 7:52/mi
35K
2:37:41
21.75 mi
Rank: #9111 (-30)
21M35K
5:35 | 7:28/mi
23M
2:47:27
23.00 mi
Rank: #9157 (-46)
35K23M
9:46 | 7:49/mi
24M
2:55:13
24.00 mi
Rank: #9242 (-85)
23M24M
7:46 | 7:46/mi
40K
3:01:54
24.85 mi
Rank: #9269 (-27)
24M40K
6:41 | 7:50/mi
25.2M
3:04:47
25.20 mi
Rank: #9288 (-19)
40K25.2M
2:53 | 8:22/mi
FINISH
3:12:27
26.22 mi
Rank: #9351 (-63)
25.2MFINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:38
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:38:49
Pace7:33 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4822:007:0522:00
7:05
-
10K
6.21 mi11:12:5844:107:0722:10
7:09
+0:04
15K
9.32 mi11:35:131:06:257:0822:15
7:10
+0:01
20K
12.43 mi11:57:341:28:467:0922:21
7:12
+0:02
HALF
13.11 mi12:02:261:33:387:094:52
7:09
-0:03
25K
15.53 mi12:19:571:51:097:1017:31
7:14
+0:05
30K
18.64 mi12:42:562:14:087:1222:59
7:24
+0:10
20M
20.00 mi12:53:022:24:147:1310:06
7:27
+0:03
21M
21.00 mi13:00:542:32:067:157:52
7:52
+0:25
35K
21.75 mi13:06:292:37:417:165:35
7:28
-0:24
23M
23.00 mi13:16:152:47:277:179:46
7:49
+0:21
24M
24.00 mi13:24:012:55:137:197:46
7:46
-0:03
40K
24.85 mi13:30:423:01:547:206:41
7:50
+0:04
25.2M
25.20 mi13:33:353:04:477:202:53
8:22
+0:32
FINISH
26.22 mi13:41:153:12:277:217:40
7:32
-0:50

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

7:05 /mi

Average Pace

7:21 /mi

Slowest Pace

8:22 /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

2:45:15

86% of race

Time at Steady Pace

24:19

13% of race

Time at Slower Pace

2:53

1% of race

Average Pace: 7:20 /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 mi10:50:4822:007:0522:00
7:05
#9221
10K
6.21 mi11:12:5844:107:0722:10
7:09
#9399
15K
9.32 mi11:35:131:06:257:0822:15
7:10
#9487
20K
12.43 mi11:57:341:28:467:0922:21
7:12
#9417
HALF
13.11 mi12:02:261:33:387:094:52
7:09
#9423
25K
15.53 mi12:19:571:51:097:1017:31
7:14
#9343
30K
18.64 mi12:42:562:14:087:1222:59
7:24
#9212
20M
20.00 mi12:53:022:24:147:1310:06
7:27
#9124
21M
21.00 mi13:00:542:32:067:157:52
7:52
#9081
35K
21.75 mi13:06:292:37:417:165:35
7:28
#9111
23M
23.00 mi13:16:152:47:277:179:46
7:49
#9157
24M
24.00 mi13:24:012:55:137:197:46
7:46
#9242
40K
24.85 mi13:30:423:01:547:206:41
7:50
#9269
25.2M
25.20 mi13:33:353:04:477:202:53
8:22
#9288
FINISH
26.22 mi13:41:153:12:277:217:40
7:32
#9351
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 mi9221150315039802(Top 34%)1852(Top 15%)1852(Top 32%)
10K6.21 mi3.10 mi9399-1781596-931596-939669(Top 33%)1742(Top 14%)1742(Top 30%)
15K9.32 mi3.11 mi9487-881661-651661-659802(Top 34%)1852(Top 15%)1852(Top 32%)
20K12.43 mi3.11 mi9417+701654+71654+79308(Top 32%)1713(Top 14%)1713(Top 30%)
HALF13.11 mi0.68 mi9423-61665-111665-119832(Top 34%)1902(Top 15%)1902(Top 33%)
25K15.53 mi2.42 mi9343+801662+31662+39074(Top 31%)1684(Top 13%)1684(Top 29%)
30K18.64 mi3.11 mi9212+1311648+141648+148855(Top 31%)1753(Top 14%)1753(Top 31%)
20M20.00 mi1.36 mi9124+881645+31645+38676(Top 30%)1785(Top 14%)1785(Top 31%)
21M21.00 mi1.00 mi9081+431653-81653-89014(Top 31%)2030(Top 16%)2030(Top 36%)
35K21.75 mi0.75 mi9111-301688-351688-3510567(Top 36%)2764(Top 22%)2764(Top 48%)
23M23.00 mi1.25 mi9157-461740-521740-5211062(Top 38%)3132(Top 25%)3132(Top 55%)
24M24.00 mi1.00 mi9242-851798-581798-5812037(Top 41%)3711(Top 30%)3711(Top 65%)
40K24.85 mi0.85 mi9269-271836-381836-3811180(Top 39%)3335(Top 27%)3335(Top 58%)
25.2M25.20 mi0.35 mi9288-191849-131849-1310738(Top 37%)3179(Top 25%)3179(Top 56%)
FINISH26.22 mi1.02 mi9351-631915-661915-6611612(Top 40%)3646(Top 29%)3646(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9802

Females

1852

F18-39

1852

5K→10K

3.1 - 6.2 mi

Top 33%
×5
+79ft-138ft

Overall

9669

Females

1742

F18-39

1742

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9802

Females

1852

F18-39

1852

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9308

Females

1713

F18-39

1713

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9832

Females

1902

F18-39

1902

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9074

Females

1684

F18-39

1684

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8855

Females

1753

F18-39

1753

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8676

Females

1785

F18-39

1785

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9014

Females

2030

F18-39

2030

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10567

Females

2764

F18-39

2764

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11062

Females

3132

F18-39

3132

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

12037

Females

3711

F18-39

3711

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11180

Females

3335

F18-39

3335

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10738

Females

3179

F18-39

3179

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11612

Females

3646

F18-39

3646

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1361*
Passed By
1366
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9221
5K10K146200-178#9221#9399
10K15K105192-88#9399#9487
15K20K172102+70#9487#9417
20KHALF2228-6#9417#9423
HALF25K14464+80#9423#9343
25K30K229*98+131#9343#9212
30K20M14355+88#9212#9124
20M21M9855+43#9124#9081
21M35K5383-30#9081#9111
35K23M80126-46#9111#9157
23M24M38123-85#9157#9242
24M40K5178-27#9242#9269
40K25.2M2241-19#9269#9288
25.2MFINISH58121-63#9288#9351
TOTALS1361*1366-130

* 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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