Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cory Sherwin

Bib: 748 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 10%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Cory

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· 5:38/mi at mile 21.7

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
18:01
3.11 mi
Rank: #653
Start β†’ 5K
18:01 | 5:48/mi
10K
35:45
6.21 mi
Rank: #574 (+79)
5K β†’ 10K
17:44 | 5:43/mi
15K
53:26
9.32 mi
Rank: #536 (+38)
10K β†’ 15K
17:41 | 5:42/mi
20K
1:11:08
12.43 mi
Rank: #505 (+31)
15K β†’ 20K
17:42 | 5:42/mi
HALF
1:15:00
13.11 mi
Rank: #500 (+5)
20K β†’ HALF
3:52 | 5:41/mi
25K
1:28:51
15.53 mi
Rank: #469 (+31)
HALF β†’ 25K
13:51 | 5:43/mi
30K
1:47:17
18.64 mi
Rank: #468 (+1)
25K β†’ 30K
18:26 | 5:56/mi
20M
1:55:43
20.00 mi
Rank: #489 (-21)
30K β†’ 20M
8:26 | 6:13/mi
21M
2:02:04
21.00 mi
Rank: #490 (-1)
20M β†’ 21M
6:21 | 6:21/mi
35K
2:06:17
21.75 mi
Rank: #479 (+11)
21M β†’ 35K
4:13 | 5:39/mi
23M
2:14:14
23.00 mi
Rank: #518 (-39)
35K β†’ 23M
7:57 | 6:22/mi
24M
2:20:52
24.00 mi
Rank: #565 (-47)
23M β†’ 24M
6:38 | 6:38/mi
40K
2:26:31
24.85 mi
Rank: #599 (-34)
24M β†’ 40K
5:39 | 6:37/mi
25.2M
2:28:56
25.20 mi
Rank: #614 (-15)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:35:03
26.22 mi
Rank: #634 (-20)
25.2M β†’ FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:15:00
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:20:03
Pace6:07 /mi
πŸ“ŠPositive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0518:015:4818:01
5:48
-
10K
6.21 mi10:35:4935:455:4617:44
5:43
-0:05
15K
9.32 mi10:53:3053:265:4417:41
5:42
-0:01
20K
12.43 mi11:11:121:11:085:4417:42
5:42
0:00
HALF
13.11 mi11:15:041:15:005:443:52
5:41
-0:01
25K
15.53 mi11:28:551:28:515:4413:51
5:43
+0:02
30K
18.64 mi11:47:211:47:175:4618:26
5:56
+0:13
20M
20.00 mi11:55:471:55:435:488:26
6:13
+0:17
21M
21.00 mi12:02:082:02:045:496:21
6:21
+0:08
35K
21.75 mi12:06:212:06:175:494:13
5:39
-0:42
23M
23.00 mi12:14:182:14:145:517:57
6:22
+0:43
24M
24.00 mi12:20:562:20:525:536:38
6:38
+0:16
40K
24.85 mi12:26:352:26:315:545:39
6:37
-0:01
25.2M
25.20 mi12:29:002:28:565:552:25
7:01
+0:24
FINISH
26.22 mi12:35:072:35:035:566:07
6:01
-1:00

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

5:39 /mi

Average Pace

5:55 /mi

Slowest Pace

7:01 /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

1:15:03

48% of race

Time at Steady Pace

42:34

27% of race

Time at Slower Pace

37:26

24% of race

Average Pace: 5:55 /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 mi10:18:0518:015:4818:01
5:48
#653
10K
6.21 mi10:35:4935:455:4617:44
5:43
#574
15K
9.32 mi10:53:3053:265:4417:41
5:42
#536
20K
12.43 mi11:11:121:11:085:4417:42
5:42
#505
HALF
13.11 mi11:15:041:15:005:443:52
5:41
#500
25K
15.53 mi11:28:551:28:515:4413:51
5:43
#469
30K
18.64 mi11:47:211:47:175:4618:26
5:56
#468
20M
20.00 mi11:55:471:55:435:488:26
6:13
#489
21M
21.00 mi12:02:082:02:045:496:21
6:21
#490
35K
21.75 mi12:06:212:06:175:494:13
5:39
#479
23M
23.00 mi12:14:182:14:145:517:57
6:22
#518
24M
24.00 mi12:20:562:20:525:536:38
6:38
#565
40K
24.85 mi12:26:352:26:315:545:39
6:37
#599
25.2M
25.20 mi12:29:002:28:565:552:25
7:01
#614
FINISH
26.22 mi12:35:072:35:035:566:07
6:01
#634
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi653615615473(Top 2%)447(Top 3%)447(Top 8%)
10K6.21 mi3.10 mi574+79543+72543+72528(Top 2%)502(Top 3%)502(Top 9%)
15K9.32 mi3.11 mi536+38510+33510+33473(Top 2%)447(Top 3%)447(Top 8%)
20K12.43 mi3.11 mi505+31479+31479+31398(Top 1%)377(Top 2%)377(Top 7%)
HALF13.11 mi0.68 mi500+5474+5474+5509(Top 2%)487(Top 3%)487(Top 9%)
25K15.53 mi2.42 mi469+31444+30444+30407(Top 1%)386(Top 2%)386(Top 7%)
30K18.64 mi3.11 mi468+1444444547(Top 2%)525(Top 3%)525(Top 9%)
20M20.00 mi1.36 mi489-21465-21465-211216(Top 4%)1169(Top 7%)1169(Top 20%)
21M21.00 mi1.00 mi490-1467-2467-2869(Top 3%)835(Top 5%)835(Top 15%)
35K21.75 mi0.75 mi479+11456+11456+11406(Top 1%)386(Top 2%)386(Top 7%)
23M23.00 mi1.25 mi518-39495-39495-391795(Top 6%)1706(Top 10%)1706(Top 30%)
24M24.00 mi1.00 mi565-47538-43538-434028(Top 14%)3578(Top 22%)3578(Top 63%)
40K24.85 mi0.85 mi599-34572-34572-343139(Top 11%)2833(Top 17%)2833(Top 50%)
25.2M25.20 mi0.35 mi614-15586-14586-142793(Top 10%)2513(Top 15%)2513(Top 44%)
FINISH26.22 mi1.02 mi634-20605-19605-191663(Top 6%)1552(Top 9%)1552(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

473

Males

447

M18-39

447

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

528

Males

502

M18-39

502

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

473

Males

447

M18-39

447

15K→20K

9.3 - 12.4 mi

Top 1%
Γ—5
+106ft-86ft

Overall

398

Males

377

M18-39

377

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

509

Males

487

M18-39

487

HALF→25K

13.1 - 15.5 mi

Top 1%
Γ—4
+66ft-88ft

Overall

407

Males

386

M18-39

386

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

547

Males

525

M18-39

525

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1216

Males

1169

M18-39

1169

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

869

Males

835

M18-39

835

21M→35K

21.0 - 21.8 mi

Top 1%
Γ—7
+17ft-86ft

Overall

406

Males

386

M18-39

386

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1795

Males

1706

M18-39

1706

23M→24M

23.0 - 24.0 mi

Top 14%
Γ—6
+12ft-82ft

Overall

4028

Males

3578

M18-39

3578

24M→40K

24.0 - 24.9 mi

Top 11%
Γ—1
+6ft-20ft

Overall

3139

Males

2833

M18-39

2833

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2793

Males

2513

M18-39

2513

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1663

Males

1552

M18-39

1552

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
275
Passed By
256
Net Change
+19
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#653
5K β†’ 10K9011+79#653#574
10K β†’ 15K424+38#574#536
15K β†’ 20K343+31#536#505
20K β†’ HALF61+5#505#500
HALF β†’ 25K321+31#500#469
25K β†’ 30K2524+1#469#468
30K β†’ 20M425-21#468#489
20M β†’ 21M89-1#489#490
21M β†’ 35K132+11#490#479
35K β†’ 23M746-39#479#518
23M β†’ 24M047-47#518#565
24M β†’ 40K236-34#565#599
40K β†’ 25.2M217-15#599#614
25.2M β†’ FINISH1030-20#614#634
TOTALS275256+19
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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