Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicholas Emery

Bib: 8399 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Nicholas

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· 6:53/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
21:25
3.11 mi
Rank: #7693
Start β†’ 5K
21:25 | 6:54/mi
10K
44:03
6.21 mi
Rank: #9264 (-1571)
5K β†’ 10K
22:38 | 7:18/mi
15K
1:05:27
9.32 mi
Rank: #8725 (+539)
10K β†’ 15K
21:24 | 6:54/mi
20K
1:27:39
12.43 mi
Rank: #8750 (-25)
15K β†’ 20K
22:12 | 7:09/mi
HALF
1:32:36
13.11 mi
Rank: #8828 (-78)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:51:38
15.53 mi
Rank: #9589 (-761)
HALF β†’ 25K
19:02 | 7:51/mi
30K
2:15:35
18.64 mi
Rank: #9844 (-255)
25K β†’ 30K
23:57 | 7:43/mi
20M
2:26:26
20.00 mi
Rank: #10030 (-186)
30K β†’ 20M
10:51 | 8:00/mi
21M
2:35:31
21.00 mi
Rank: #10456 (-426)
20M β†’ 21M
9:05 | 9:05/mi
35K
2:41:55
21.75 mi
Rank: #10788 (-332)
21M β†’ 35K
6:24 | 8:34/mi
23M
2:54:11
23.00 mi
Rank: #11691 (-903)
35K β†’ 23M
12:16 | 9:49/mi
24M
3:03:52
24.00 mi
Rank: #12369 (-678)
23M β†’ 24M
9:41 | 9:41/mi
40K
3:12:21
24.85 mi
Rank: #12873 (-504)
24M β†’ 40K
8:29 | 9:56/mi
25.2M
3:15:50
25.20 mi
Rank: #12990 (-117)
40K β†’ 25.2M
3:29 | 10:07/mi
FINISH
3:25:11
26.22 mi
Rank: #13424 (-434)
25.2M β†’ FINISH
9:21 | 9:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:36
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:52:35
Pace8:36 /mi
πŸ“ŠPositive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:2921:256:5421:25
6:54
-
10K
6.21 mi10:59:0744:037:0622:38
7:18
+0:24
15K
9.32 mi11:20:311:05:277:0221:24
6:54
-0:24
20K
12.43 mi11:42:431:27:397:0422:12
7:09
+0:15
HALF
13.11 mi11:47:401:32:367:044:57
7:16
+0:07
25K
15.53 mi12:06:421:51:387:1219:02
7:51
+0:35
30K
18.64 mi12:30:392:15:357:1723:57
7:43
-0:08
20M
20.00 mi12:41:302:26:267:2010:51
8:00
+0:17
21M
21.00 mi12:50:352:35:317:259:05
9:05
+1:05
35K
21.75 mi12:56:592:41:557:276:24
8:34
-0:31
23M
23.00 mi13:09:152:54:117:3512:16
9:49
+1:15
24M
24.00 mi13:18:563:03:527:409:41
9:41
-0:08
40K
24.85 mi13:27:253:12:217:458:29
9:56
+0:15
25.2M
25.20 mi13:30:543:15:507:473:29
10:07
+0:11
FINISH
26.22 mi13:40:153:25:117:509:21
9:11
-0:56

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

6:54 /mi

Average Pace

7:50 /mi

Slowest Pace

10:07 /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

1:32:36

45% of race

Time at Steady Pace

1:00:14

29% of race

Time at Slower Pace

52:21

26% of race

Average Pace: 7:50 /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 mi10:36:2921:256:5421:25
6:54
#7693
10K
6.21 mi10:59:0744:037:0622:38
7:18
#9264
15K
9.32 mi11:20:311:05:277:0221:24
6:54
#8725
20K
12.43 mi11:42:431:27:397:0422:12
7:09
#8750
HALF
13.11 mi11:47:401:32:367:044:57
7:16
#8828
25K
15.53 mi12:06:421:51:387:1219:02
7:51
#9589
30K
18.64 mi12:30:392:15:357:1723:57
7:43
#9844
20M
20.00 mi12:41:302:26:267:2010:51
8:00
#10030
21M
21.00 mi12:50:352:35:317:259:05
9:05
#10456
35K
21.75 mi12:56:592:41:557:276:24
8:34
#10788
23M
23.00 mi13:09:152:54:117:3512:16
9:49
#11691
24M
24.00 mi13:18:563:03:527:409:41
9:41
#12369
40K
24.85 mi13:27:253:12:217:458:29
9:56
#12873
25.2M
25.20 mi13:30:543:15:507:473:29
10:07
#12990
FINISH
26.22 mi13:40:153:25:117:509:21
9:11
#13424
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7693669666967680(Top 26%)6657(Top 41%)6657(Top 276%)
10K6.21 mi3.10 mi9264-15717693-9977693-99711008(Top 38%)8542(Top 52%)8542(Top 354%)
15K9.32 mi3.11 mi8725+5397341+3527341+3527680(Top 26%)6657(Top 41%)6657(Top 276%)
20K12.43 mi3.11 mi8750-257343-27343-28925(Top 31%)7375(Top 45%)7375(Top 306%)
HALF13.11 mi0.68 mi8828-787388-457388-4510850(Top 37%)8432(Top 52%)8432(Top 349%)
25K15.53 mi2.42 mi9589-7617794-4067794-40614202(Top 49%)9732(Top 60%)9732(Top 403%)
30K18.64 mi3.11 mi9844-2557856-627856-6211309(Top 39%)8351(Top 51%)8351(Top 346%)
20M20.00 mi1.36 mi10030-1867922-667922-6612728(Top 44%)8895(Top 54%)8895(Top 369%)
21M21.00 mi1.00 mi10456-4268105-1838105-18316531(Top 57%)10482(Top 64%)10482(Top 434%)
35K21.75 mi0.75 mi10788-3328243-1388243-13817829(Top 61%)10956(Top 67%)10956(Top 454%)
23M23.00 mi1.25 mi11691-9038657-4148657-41421558(Top 74%)12703(Top 78%)12703(Top 526%)
24M24.00 mi1.00 mi12369-6788920-2638920-26321912(Top 76%)12830(Top 79%)12830(Top 532%)
40K24.85 mi0.85 mi12873-5049119-1999119-19921695(Top 75%)12660(Top 77%)12660(Top 525%)
25.2M25.20 mi0.35 mi12990-1179169-509169-5019688(Top 68%)11686(Top 72%)11686(Top 484%)
FINISH26.22 mi1.02 mi13424-4349325-1569325-15621170(Top 73%)12427(Top 76%)12427(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
Γ—21
+97ft-345ft

Overall

7680

Males

6657

M45-49

6657

5K→10K

3.1 - 6.2 mi

Top 38%
Γ—5
+79ft-138ft

Overall

11008

Males

8542

M45-49

8542

10K→15K

6.2 - 9.3 mi

Top 26%
Γ—3
+67ft-78ft

Overall

7680

Males

6657

M45-49

6657

15K→20K

9.3 - 12.4 mi

Top 31%
Γ—5
+106ft-86ft

Overall

8925

Males

7375

M45-49

7375

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10850

Males

8432

M45-49

8432

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14202

Males

9732

M45-49

9732

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11309

Males

8351

M45-49

8351

30K→20M

18.6 - 20.0 mi

Top 44%
Γ—5
+64ft-50ft

Overall

12728

Males

8895

M45-49

8895

20M→21M

20.0 - 21.0 mi

Top 57%
Γ—8
+106ft-24ft

Overall

16531

Males

10482

M45-49

10482

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17829

Males

10956

M45-49

10956

35K→23M

21.8 - 23.0 mi

Top 74%
Γ—5
+23ft-63ft

Overall

21558

Males

12703

M45-49

12703

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

21912

Males

12830

M45-49

12830

24M→40K

24.0 - 24.9 mi

Top 75%
Γ—1
+6ft-20ft

Overall

21695

Males

12660

M45-49

12660

40K→25.2M

24.9 - 25.2 mi

Top 68%
Γ—1
+13ft-16ft

Overall

19688

Males

11686

M45-49

11686

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
Γ—2
+22ft-21ft

Overall

21170

Males

12427

M45-49

12427

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
958*
Passed By
2354
Net Change
-5731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7693
5K β†’ 10K13200-1571#7693#9264
10K β†’ 15K551*12+539#9264#8725
15K β†’ 20K110135-25#8725#8750
20K β†’ HALF684-78#8750#8828
HALF β†’ 25K23200-761#8828#9589
25K β†’ 30K101200-255#9589#9844
30K β†’ 20M50200-186#9844#10030
20M β†’ 21M30200-426#10030#10456
21M β†’ 35K12200-332#10456#10788
35K β†’ 23M13200-903#10788#11691
23M β†’ 24M14200-678#11691#12369
24M β†’ 40K14200-504#12369#12873
40K β†’ 25.2M6123-117#12873#12990
25.2M β†’ FINISH15200-434#12990#13424
TOTALS958*2354-5731

* 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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Activity Data

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