Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Peter Sjogren

Bib: 9369 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M40-44)
#0 / 2198
Top 31%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Peter

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· 6:31/mi at mile 24.0

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
20:41
3.11 mi
Rank: #5483
Start β†’ 5K
20:41 | 6:40/mi
10K
41:04
6.21 mi
Rank: #5053 (+430)
5K β†’ 10K
20:23 | 6:34/mi
15K
1:01:49
9.32 mi
Rank: #5211 (-158)
10K β†’ 15K
20:45 | 6:41/mi
20K
1:22:56
12.43 mi
Rank: #5397 (-186)
15K β†’ 20K
21:07 | 6:48/mi
HALF
1:27:28
13.11 mi
Rank: #5407 (-10)
20K β†’ HALF
4:32 | 6:40/mi
25K
1:43:56
15.53 mi
Rank: #5413 (-6)
HALF β†’ 25K
16:28 | 6:48/mi
30K
2:05:02
18.64 mi
Rank: #5139 (+274)
25K β†’ 30K
21:06 | 6:48/mi
20M
2:14:17
20.00 mi
Rank: #5047 (+92)
30K β†’ 20M
9:15 | 6:49/mi
21M
2:21:29
21.00 mi
Rank: #5008 (+39)
20M β†’ 21M
7:12 | 7:12/mi
35K
2:26:28
21.75 mi
Rank: #4976 (+32)
21M β†’ 35K
4:59 | 6:40/mi
23M
2:34:57
23.00 mi
Rank: #4878 (+98)
35K β†’ 23M
8:29 | 6:47/mi
24M
2:41:28
24.00 mi
Rank: #4747 (+131)
23M β†’ 24M
6:31 | 6:31/mi
40K
2:47:11
24.85 mi
Rank: #4665 (+82)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:49:39
25.20 mi
Rank: #4631 (+34)
40K β†’ 25.2M
2:28 | 7:10/mi
FINISH
2:56:18
26.22 mi
Rank: #4560 (+71)
25.2M β†’ FINISH
6:39 | 6:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:28
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
πŸ“ŠPositive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:2920:416:4020:41
6:40
-
10K
6.21 mi10:56:5241:046:3720:23
6:34
-0:06
15K
9.32 mi11:17:371:01:496:3820:45
6:41
+0:07
20K
12.43 mi11:38:441:22:566:4121:07
6:48
+0:07
HALF
13.11 mi11:43:161:27:286:414:32
6:40
-0:08
25K
15.53 mi11:59:441:43:566:4216:28
6:48
+0:08
30K
18.64 mi12:20:502:05:026:4321:06
6:48
0:00
20M
20.00 mi12:30:052:14:176:439:15
6:49
+0:01
21M
21.00 mi12:37:172:21:296:457:12
7:12
+0:23
35K
21.75 mi12:42:162:26:286:454:59
6:40
-0:32
23M
23.00 mi12:50:452:34:576:458:29
6:47
+0:07
24M
24.00 mi12:57:162:41:286:446:31
6:31
-0:16
40K
24.85 mi13:02:592:47:116:445:43
6:42
+0:11
25.2M
25.20 mi13:05:272:49:396:442:28
7:10
+0:28
FINISH
26.22 mi13:12:062:56:186:446:39
6:32
-0:38

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

6:31 /mi

Average Pace

6:44 /mi

Slowest Pace

7:12 /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

2:49:06

96% of race

Time at Steady Pace

7:12

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:36:2920:416:4020:41
6:40
#5483
10K
6.21 mi10:56:5241:046:3720:23
6:34
#5053
15K
9.32 mi11:17:371:01:496:3820:45
6:41
#5211
20K
12.43 mi11:38:441:22:566:4121:07
6:48
#5397
HALF
13.11 mi11:43:161:27:286:414:32
6:40
#5407
25K
15.53 mi11:59:441:43:566:4216:28
6:48
#5413
30K
18.64 mi12:20:502:05:026:4321:06
6:48
#5139
20M
20.00 mi12:30:052:14:176:439:15
6:49
#5047
21M
21.00 mi12:37:172:21:296:457:12
7:12
#5008
35K
21.75 mi12:42:162:26:286:454:59
6:40
#4976
23M
23.00 mi12:50:452:34:576:458:29
6:47
#4878
24M
24.00 mi12:57:162:41:286:446:31
6:31
#4747
40K
24.85 mi13:02:592:47:116:445:43
6:42
#4665
25.2M
25.20 mi13:05:272:49:396:442:28
7:10
#4631
FINISH
26.22 mi13:12:062:56:186:446:39
6:32
#4560
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5483506850685635(Top 19%)5164(Top 32%)5164(Top 235%)
10K6.21 mi3.10 mi5053+4304715+3534715+3534710(Top 16%)4421(Top 27%)4421(Top 201%)
15K9.32 mi3.11 mi5211-1584845-1304845-1305635(Top 19%)5164(Top 32%)5164(Top 235%)
20K12.43 mi3.11 mi5397-1864991-1464991-1466149(Top 21%)5519(Top 34%)5519(Top 251%)
HALF13.11 mi0.68 mi5407-104996-54996-55641(Top 19%)5119(Top 31%)5119(Top 233%)
25K15.53 mi2.42 mi5413-64994+24994+25663(Top 20%)5115(Top 31%)5115(Top 233%)
30K18.64 mi3.11 mi5139+2744755+2394755+2394322(Top 15%)3989(Top 24%)3989(Top 181%)
20M20.00 mi1.36 mi5047+924671+844671+844225(Top 15%)3853(Top 24%)3853(Top 175%)
21M21.00 mi1.00 mi5008+394632+394632+394609(Top 16%)4096(Top 25%)4096(Top 186%)
35K21.75 mi0.75 mi4976+324602+304602+304639(Top 16%)4133(Top 25%)4133(Top 188%)
23M23.00 mi1.25 mi4878+984505+974505+973962(Top 14%)3564(Top 22%)3564(Top 162%)
24M24.00 mi1.00 mi4747+1314380+1254380+1253260(Top 11%)2966(Top 18%)2966(Top 135%)
40K24.85 mi0.85 mi4665+824301+794301+793533(Top 12%)3162(Top 19%)3162(Top 144%)
25.2M25.20 mi0.35 mi4631+344266+354266+353351(Top 12%)2976(Top 18%)2976(Top 135%)
FINISH26.22 mi1.02 mi4560+714194+724194+724284(Top 15%)3673(Top 22%)3673(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
Γ—21
+97ft-345ft

Overall

5635

Males

5164

M40-44

5164

5K→10K

3.1 - 6.2 mi

Top 16%
Γ—5
+79ft-138ft

Overall

4710

Males

4421

M40-44

4421

10K→15K

6.2 - 9.3 mi

Top 19%
Γ—3
+67ft-78ft

Overall

5635

Males

5164

M40-44

5164

15K→20K

9.3 - 12.4 mi

Top 21%
Γ—5
+106ft-86ft

Overall

6149

Males

5519

M40-44

5519

20K→HALF

12.4 - 13.1 mi

Top 19%
Γ—2
+19ft-37ft

Overall

5641

Males

5119

M40-44

5119

HALF→25K

13.1 - 15.5 mi

Top 20%
Γ—4
+66ft-88ft

Overall

5663

Males

5115

M40-44

5115

25K→30K

15.5 - 18.6 mi

Top 15%
Γ—9
+181ft-148ft

Overall

4322

Males

3989

M40-44

3989

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4225

Males

3853

M40-44

3853

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4609

Males

4096

M40-44

4096

21M→35K

21.0 - 21.8 mi

Top 16%
Γ—7
+17ft-86ft

Overall

4639

Males

4133

M40-44

4133

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

3962

Males

3564

M40-44

3564

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3260

Males

2966

M40-44

2966

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3533

Males

3162

M40-44

3162

40K→25.2M

24.9 - 25.2 mi

Top 12%
Γ—1
+13ft-16ft

Overall

3351

Males

2976

M40-44

2976

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
Γ—2
+22ft-21ft

Overall

4284

Males

3673

M40-44

3673

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1740*
Passed By
753
Net Change
+923
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5483
5K β†’ 10K478*48+430#5483#5053
10K β†’ 15K60200-158#5053#5211
15K β†’ 20K60200-186#5211#5397
20K β†’ HALF1727-10#5397#5407
HALF β†’ 25K8793-6#5407#5413
25K β†’ 30K303*29+274#5413#5139
30K β†’ 20M10917+92#5139#5047
20M β†’ 21M8041+39#5047#5008
21M β†’ 35K5422+32#5008#4976
35K β†’ 23M12527+98#4976#4878
23M β†’ 24M1387+131#4878#4747
24M β†’ 40K9513+82#4747#4665
40K β†’ 25.2M406+34#4665#4631
25.2M β†’ FINISH9423+71#4631#4560
TOTALS1740*753+923

* 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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