Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Matthew Piotrowski

Bib: 4905 β€’M β€’Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 14%
Age Group (M18-39)
#0 / 5723
Top 34%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Matthew

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· 6:11/mi at mile 13.1

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
19:35
3.11 mi
Rank: #2723
Start β†’ 5K
19:35 | 6:19/mi
10K
38:58
6.21 mi
Rank: #2568 (+155)
5K β†’ 10K
19:23 | 6:15/mi
15K
58:12
9.32 mi
Rank: #2420 (+148)
10K β†’ 15K
19:14 | 6:12/mi
20K
1:17:35
12.43 mi
Rank: #2348 (+72)
15K β†’ 20K
19:23 | 6:15/mi
HALF
1:21:48
13.11 mi
Rank: #2343 (+5)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:37:05
15.53 mi
Rank: #2319 (+24)
HALF β†’ 25K
15:17 | 6:19/mi
30K
1:57:12
18.64 mi
Rank: #2327 (-8)
25K β†’ 30K
20:07 | 6:29/mi
20M
2:06:14
20.00 mi
Rank: #2376 (-49)
30K β†’ 20M
9:02 | 6:40/mi
21M
2:13:08
21.00 mi
Rank: #2389 (-13)
20M β†’ 21M
6:54 | 6:54/mi
35K
2:17:54
21.75 mi
Rank: #2388 (+1)
21M β†’ 35K
4:46 | 6:23/mi
23M
2:26:15
23.00 mi
Rank: #2410 (-22)
35K β†’ 23M
8:21 | 6:41/mi
24M
2:32:48
24.00 mi
Rank: #2419 (-9)
23M β†’ 24M
6:33 | 6:33/mi
40K
2:38:30
24.85 mi
Rank: #2419
24M β†’ 40K
5:42 | 6:40/mi
25.2M
2:40:56
25.20 mi
Rank: #2420 (-1)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:47:27
26.22 mi
Rank: #2432 (-12)
25.2M β†’ FINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:48
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:25:39
Pace6:33 /mi
πŸ“ŠPositive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2819:356:1919:35
6:19
-
10K
6.21 mi10:41:5138:586:1719:23
6:15
-0:04
15K
9.32 mi11:01:0558:126:1519:14
6:12
-0:03
20K
12.43 mi11:20:281:17:356:1519:23
6:15
+0:03
HALF
13.11 mi11:24:411:21:486:154:13
6:12
-0:03
25K
15.53 mi11:39:581:37:056:1515:17
6:19
+0:07
30K
18.64 mi12:00:051:57:126:1820:07
6:29
+0:10
20M
20.00 mi12:09:072:06:146:199:02
6:40
+0:11
21M
21.00 mi12:16:012:13:086:216:54
6:54
+0:14
35K
21.75 mi12:20:472:17:546:214:46
6:23
-0:31
23M
23.00 mi12:29:082:26:156:228:21
6:41
+0:18
24M
24.00 mi12:35:412:32:486:236:33
6:33
-0:08
40K
24.85 mi12:41:232:38:306:235:42
6:40
+0:07
25.2M
25.20 mi12:43:492:40:566:242:26
7:04
+0:24
FINISH
26.22 mi12:50:202:47:276:246:31
6:24
-0:40

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

6:12 /mi

Average Pace

6:23 /mi

Slowest Pace

7:04 /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

2:38:07

94% of race

Time at Steady Pace

9:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:22:2819:356:1919:35
6:19
#2723
10K
6.21 mi10:41:5138:586:1719:23
6:15
#2568
15K
9.32 mi11:01:0558:126:1519:14
6:12
#2420
20K
12.43 mi11:20:281:17:356:1519:23
6:15
#2348
HALF
13.11 mi11:24:411:21:486:154:13
6:12
#2343
25K
15.53 mi11:39:581:37:056:1515:17
6:19
#2319
30K
18.64 mi12:00:051:57:126:1820:07
6:29
#2327
20M
20.00 mi12:09:072:06:146:199:02
6:40
#2376
21M
21.00 mi12:16:012:13:086:216:54
6:54
#2389
35K
21.75 mi12:20:472:17:546:214:46
6:23
#2388
23M
23.00 mi12:29:082:26:156:228:21
6:41
#2410
24M
24.00 mi12:35:412:32:486:236:33
6:33
#2419
40K
24.85 mi12:41:232:38:306:235:42
6:40
#2419
25.2M
25.20 mi12:43:492:40:566:242:26
7:04
#2420
FINISH
26.22 mi12:50:202:47:276:246:31
6:24
#2432
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 mi2723261326132235(Top 8%)2156(Top 13%)2156(Top 38%)
10K6.21 mi3.10 mi2568+1552471+1422471+1422482(Top 9%)2390(Top 15%)2390(Top 42%)
15K9.32 mi3.11 mi2420+1482331+1402331+1402235(Top 8%)2156(Top 13%)2156(Top 38%)
20K12.43 mi3.11 mi2348+722267+642267+642232(Top 8%)2150(Top 13%)2150(Top 38%)
HALF13.11 mi0.68 mi2343+52264+32264+32392(Top 8%)2303(Top 14%)2303(Top 40%)
25K15.53 mi2.42 mi2319+242239+252239+252312(Top 8%)2227(Top 14%)2227(Top 39%)
30K18.64 mi3.11 mi2327-82244-52244-52449(Top 8%)2343(Top 14%)2343(Top 41%)
20M20.00 mi1.36 mi2376-492287-432287-433178(Top 11%)2971(Top 18%)2971(Top 52%)
21M21.00 mi1.00 mi2389-132295-82295-82884(Top 10%)2691(Top 16%)2691(Top 47%)
35K21.75 mi0.75 mi2388+1229522952826(Top 10%)2640(Top 16%)2640(Top 46%)
23M23.00 mi1.25 mi2410-222315-202315-203294(Top 11%)3017(Top 18%)3017(Top 53%)
24M24.00 mi1.00 mi2419-92323-82323-83401(Top 12%)3079(Top 19%)3079(Top 54%)
40K24.85 mi0.85 mi24192322+12322+13366(Top 12%)3027(Top 19%)3027(Top 53%)
25.2M25.20 mi0.35 mi2420-12324-22324-22853(Top 10%)2573(Top 16%)2573(Top 45%)
FINISH26.22 mi1.02 mi2432-122331-72331-73519(Top 12%)3085(Top 19%)3085(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2235

Males

2156

M18-39

2156

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2482

Males

2390

M18-39

2390

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2235

Males

2156

M18-39

2156

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2232

Males

2150

M18-39

2150

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2392

Males

2303

M18-39

2303

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2312

Males

2227

M18-39

2227

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2449

Males

2343

M18-39

2343

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3178

Males

2971

M18-39

2971

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2884

Males

2691

M18-39

2691

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2826

Males

2640

M18-39

2640

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3294

Males

3017

M18-39

3017

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3401

Males

3079

M18-39

3079

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3366

Males

3027

M18-39

3027

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2853

Males

2573

M18-39

2573

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
Γ—2
+22ft-21ft

Overall

3519

Males

3085

M18-39

3085

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
853*
Passed By
562
Net Change
+291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2723
5K β†’ 10K202*47+155#2723#2568
10K β†’ 15K16517+148#2568#2420
15K β†’ 20K9321+72#2420#2348
20K β†’ HALF1712+5#2348#2343
HALF β†’ 25K6238+24#2343#2319
25K β†’ 30K6371-8#2319#2327
30K β†’ 20M2877-49#2327#2376
20M β†’ 21M3750-13#2376#2389
21M β†’ 35K3332+1#2389#2388
35K β†’ 23M4264-22#2388#2410
23M β†’ 24M3645-9#2410#2419
24M β†’ 40K32320#2419#2419
40K β†’ 25.2M1415-1#2419#2420
25.2M β†’ FINISH2941-12#2420#2432
TOTALS853*562+291

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback