Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kean Chew

Bib: 18291MAge: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Top 47%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kean

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 · 7:34/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
23:58
3.11 mi
Rank: #14672
Start5K
23:58 | 7:43/mi
10K
47:30
6.21 mi
Rank: #14126 (+546)
5K10K
23:32 | 7:35/mi
15K
1:11:15
9.32 mi
Rank: #14029 (+97)
10K15K
23:45 | 7:39/mi
20K
1:35:42
12.43 mi
Rank: #14311 (-282)
15K20K
24:27 | 7:53/mi
HALF
1:40:56
13.11 mi
Rank: #14304 (+7)
20KHALF
5:14 | 7:41/mi
25K
2:00:16
15.53 mi
Rank: #14437 (-133)
HALF25K
19:20 | 7:59/mi
30K
2:26:04
18.64 mi
Rank: #14650 (-213)
25K30K
25:48 | 8:19/mi
20M
2:37:32
20.00 mi
Rank: #14727 (-77)
30K20M
11:28 | 8:27/mi
21M
2:46:39
21.00 mi
Rank: #14840 (-113)
20M21M
9:07 | 9:07/mi
35K
2:52:28
21.75 mi
Rank: #14762 (+78)
21M35K
5:49 | 7:47/mi
23M
3:02:24
23.00 mi
Rank: #14549 (+213)
35K23M
9:56 | 7:57/mi
24M
3:10:12
24.00 mi
Rank: #14454 (+95)
23M24M
7:48 | 7:48/mi
40K
3:17:06
24.85 mi
Rank: #14395 (+59)
24M40K
6:54 | 8:05/mi
25.2M
3:20:11
25.20 mi
Rank: #14382 (+13)
40K25.2M
3:05 | 8:57/mi
FINISH
3:28:22
26.22 mi
Rank: #14443 (-61)
25.2MFINISH
8:11 | 8:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:56
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:26
Pace8:12 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0823:587:4323:58
7:43
-
10K
6.21 mi11:29:4047:307:3923:32
7:35
-0:08
15K
9.32 mi11:53:251:11:157:3923:45
7:39
+0:04
20K
12.43 mi12:17:521:35:427:4324:27
7:53
+0:14
HALF
13.11 mi12:23:061:40:567:425:14
7:41
-0:12
25K
15.53 mi12:42:262:00:167:4519:20
7:59
+0:18
30K
18.64 mi13:08:142:26:047:5125:48
8:19
+0:20
20M
20.00 mi13:19:422:37:327:5311:28
8:27
+0:08
21M
21.00 mi13:28:492:46:397:579:07
9:07
+0:40
35K
21.75 mi13:34:382:52:287:565:49
7:47
-1:20
23M
23.00 mi13:44:343:02:247:569:56
7:57
+0:10
24M
24.00 mi13:52:223:10:127:567:48
7:48
-0:09
40K
24.85 mi13:59:163:17:067:566:54
8:05
+0:17
25.2M
25.20 mi14:02:213:20:117:573:05
8:57
+0:52
FINISH
26.22 mi14:10:323:28:227:588:11
8:02
-0:55

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

7:35 /mi

Average Pace

7:57 /mi

Slowest Pace

9:07 /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

1:16:29

37% of race

Time at Steady Pace

1:22:25

40% of race

Time at Slower Pace

49:28

24% of race

Average Pace: 7:57 /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 mi11:06:0823:587:4323:58
7:43
#14672
10K
6.21 mi11:29:4047:307:3923:32
7:35
#14126
15K
9.32 mi11:53:251:11:157:3923:45
7:39
#14029
20K
12.43 mi12:17:521:35:427:4324:27
7:53
#14311
HALF
13.11 mi12:23:061:40:567:425:14
7:41
#14304
25K
15.53 mi12:42:262:00:167:4519:20
7:59
#14437
30K
18.64 mi13:08:142:26:047:5125:48
8:19
#14650
20M
20.00 mi13:19:422:37:327:5311:28
8:27
#14727
21M
21.00 mi13:28:492:46:397:579:07
9:07
#14840
35K
21.75 mi13:34:382:52:287:565:49
7:47
#14762
23M
23.00 mi13:44:343:02:247:569:56
7:57
#14549
24M
24.00 mi13:52:223:10:127:567:48
7:48
#14454
40K
24.85 mi13:59:163:17:067:566:54
8:05
#14395
25.2M
25.20 mi14:02:213:20:117:573:05
8:57
#14382
FINISH
26.22 mi14:10:323:28:227:588:11
8:02
#14443
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14672101441014414043(Top 48%)9821(Top 60%)9821(Top 659%)
10K6.21 mi3.10 mi14126+5469897+2479897+24713604(Top 47%)9661(Top 59%)9661(Top 648%)
15K9.32 mi3.11 mi14029+979831+669831+6614043(Top 48%)9821(Top 60%)9821(Top 659%)
20K12.43 mi3.11 mi14311-2829935-1049935-10415070(Top 52%)10169(Top 62%)10169(Top 682%)
HALF13.11 mi0.68 mi14304+79930+59930+514493(Top 50%)10002(Top 61%)10002(Top 671%)
25K15.53 mi2.42 mi14437-1339955-259955-2515173(Top 52%)10151(Top 62%)10151(Top 681%)
30K18.64 mi3.11 mi14650-21310011-5610011-5615633(Top 54%)10249(Top 63%)10249(Top 687%)
20M20.00 mi1.36 mi14727-7710010+110010+115820(Top 55%)10214(Top 63%)10214(Top 685%)
21M21.00 mi1.00 mi14840-11310018-810018-816704(Top 58%)10559(Top 65%)10559(Top 708%)
35K21.75 mi0.75 mi14762+789975+439975+4312851(Top 44%)8820(Top 54%)8820(Top 592%)
23M23.00 mi1.25 mi14549+2139864+1119864+11112031(Top 41%)8385(Top 51%)8385(Top 562%)
24M24.00 mi1.00 mi14454+959803+619803+6112290(Top 42%)8382(Top 51%)8382(Top 562%)
40K24.85 mi0.85 mi14395+599765+389765+3812953(Top 45%)8608(Top 53%)8608(Top 577%)
25.2M25.20 mi0.35 mi14382+139742+239742+2314316(Top 49%)9201(Top 56%)9201(Top 617%)
FINISH26.22 mi1.02 mi14443-619754-129754-1215343(Top 53%)9675(Top 59%)9675(Top 649%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14043

Males

9821

M55-59

9821

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13604

Males

9661

M55-59

9661

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14043

Males

9821

M55-59

9821

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15070

Males

10169

M55-59

10169

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14493

Males

10002

M55-59

10002

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15173

Males

10151

M55-59

10151

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15633

Males

10249

M55-59

10249

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15820

Males

10214

M55-59

10214

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16704

Males

10559

M55-59

10559

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12851

Males

8820

M55-59

8820

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

12031

Males

8385

M55-59

8385

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12290

Males

8382

M55-59

8382

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

12953

Males

8608

M55-59

8608

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14316

Males

9201

M55-59

9201

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15343

Males

9675

M55-59

9675

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2039*
Passed By
1462
Net Change
+229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14672
5K10K654*108+546#14672#14126
10K15K254*157+97#14126#14029
15K20K89200-282#14029#14311
20KHALF3124+7#14311#14304
HALF25K100200-133#14304#14437
25K30K131200-213#14437#14650
30K20M77154-77#14650#14727
20M21M75188-113#14727#14840
21M35K10123+78#14840#14762
35K23M230*17+213#14762#14549
23M24M11419+95#14549#14454
24M40K9536+59#14454#14395
40K25.2M4027+13#14395#14382
25.2MFINISH48109-61#14382#14443
TOTALS2039*1462+229

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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