Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Derek Johnson

Bib: 9394 β€’M β€’Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 26%
Age Group (M45-49)
#0 / 2413
Top 40%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Derek

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· 6:49/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
21:56
3.11 mi
Rank: #9034
Start β†’ 5K
21:56 | 7:04/mi
10K
43:10
6.21 mi
Rank: #8192 (+842)
5K β†’ 10K
21:14 | 6:51/mi
15K
1:04:22
9.32 mi
Rank: #7857 (+335)
10K β†’ 15K
21:12 | 6:50/mi
20K
1:25:48
12.43 mi
Rank: #7614 (+243)
15K β†’ 20K
21:26 | 6:54/mi
HALF
1:30:28
13.11 mi
Rank: #7613 (+1)
20K β†’ HALF
4:40 | 6:51/mi
25K
1:47:26
15.53 mi
Rank: #7533 (+80)
HALF β†’ 25K
16:58 | 7:00/mi
30K
2:10:06
18.64 mi
Rank: #7567 (-34)
25K β†’ 30K
22:40 | 7:18/mi
20M
2:20:10
20.00 mi
Rank: #7564 (+3)
30K β†’ 20M
10:04 | 7:25/mi
21M
2:27:58
21.00 mi
Rank: #7575 (-11)
20M β†’ 21M
7:48 | 7:48/mi
35K
2:33:27
21.75 mi
Rank: #7593 (-18)
21M β†’ 35K
5:29 | 7:20/mi
23M
2:42:59
23.00 mi
Rank: #7639 (-46)
35K β†’ 23M
9:32 | 7:38/mi
24M
2:50:29
24.00 mi
Rank: #7706 (-67)
23M β†’ 24M
7:30 | 7:30/mi
40K
2:57:03
24.85 mi
Rank: #7747 (-41)
24M β†’ 40K
6:34 | 7:41/mi
25.2M
2:59:49
25.20 mi
Rank: #7736 (+11)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:07:09
26.22 mi
Rank: #7728 (+8)
25.2M β†’ FINISH
7:20 | 7:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:28
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
πŸ“ŠPositive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:5421:567:0421:56
7:04
-
10K
6.21 mi10:59:0843:106:5721:14
6:51
-0:13
15K
9.32 mi11:20:201:04:226:5521:12
6:50
-0:01
20K
12.43 mi11:41:461:25:486:5521:26
6:54
+0:04
HALF
13.11 mi11:46:261:30:286:554:40
6:51
-0:03
25K
15.53 mi12:03:241:47:266:5516:58
7:00
+0:09
30K
18.64 mi12:26:042:10:066:5922:40
7:18
+0:18
20M
20.00 mi12:36:082:20:107:0110:04
7:25
+0:07
21M
21.00 mi12:43:562:27:587:037:48
7:48
+0:23
35K
21.75 mi12:49:252:33:277:045:29
7:20
-0:28
23M
23.00 mi12:58:572:42:597:069:32
7:38
+0:18
24M
24.00 mi13:06:272:50:297:077:30
7:30
-0:08
40K
24.85 mi13:13:012:57:037:086:34
7:41
+0:11
25.2M
25.20 mi13:15:472:59:497:092:46
8:02
+0:21
FINISH
26.22 mi13:23:073:07:097:097:20
7:12
-0:50

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

6:50 /mi

Average Pace

7:09 /mi

Slowest Pace

8:02 /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

2:40:29

86% of race

Time at Steady Pace

26:40

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:37:5421:567:0421:56
7:04
#9034
10K
6.21 mi10:59:0843:106:5721:14
6:51
#8192
15K
9.32 mi11:20:201:04:226:5521:12
6:50
#7857
20K
12.43 mi11:41:461:25:486:5521:26
6:54
#7614
HALF
13.11 mi11:46:261:30:286:554:40
6:51
#7613
25K
15.53 mi12:03:241:47:266:5516:58
7:00
#7533
30K
18.64 mi12:26:042:10:066:5922:40
7:18
#7567
20M
20.00 mi12:36:082:20:107:0110:04
7:25
#7564
21M
21.00 mi12:43:562:27:587:037:48
7:48
#7575
35K
21.75 mi12:49:252:33:277:045:29
7:20
#7593
23M
23.00 mi12:58:572:42:597:069:32
7:38
#7639
24M
24.00 mi13:06:272:50:297:077:30
7:30
#7706
40K
24.85 mi13:13:012:57:037:086:34
7:41
#7747
25.2M
25.20 mi13:15:472:59:497:092:46
8:02
#7736
FINISH
26.22 mi13:23:073:07:097:097:20
7:12
#7728
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 mi9034756675667054(Top 24%)6214(Top 38%)6214(Top 258%)
10K6.21 mi3.10 mi8192+8427019+5477019+5477320(Top 25%)6423(Top 39%)6423(Top 266%)
15K9.32 mi3.11 mi7857+3356787+2326787+2327054(Top 24%)6214(Top 38%)6214(Top 258%)
20K12.43 mi3.11 mi7614+2436618+1696618+1697086(Top 24%)6214(Top 38%)6214(Top 258%)
HALF13.11 mi0.68 mi7613+16616+26616+27494(Top 26%)6527(Top 40%)6527(Top 270%)
25K15.53 mi2.42 mi7533+806547+696547+697373(Top 25%)6365(Top 39%)6365(Top 264%)
30K18.64 mi3.11 mi7567-346553-66553-68040(Top 28%)6635(Top 41%)6635(Top 275%)
20M20.00 mi1.36 mi7564+36539+146539+148428(Top 29%)6729(Top 41%)6729(Top 279%)
21M21.00 mi1.00 mi7575-116533+66533+68480(Top 29%)6639(Top 41%)6639(Top 275%)
35K21.75 mi0.75 mi7593-186528+56528+59484(Top 33%)7200(Top 44%)7200(Top 298%)
23M23.00 mi1.25 mi7639-466521+76521+79688(Top 33%)7215(Top 44%)7215(Top 299%)
24M24.00 mi1.00 mi7706-676539-186539-1810029(Top 35%)7307(Top 45%)7307(Top 303%)
40K24.85 mi0.85 mi7747-416530+96530+910108(Top 35%)7261(Top 44%)7261(Top 301%)
25.2M25.20 mi0.35 mi7736+116517+136517+138412(Top 29%)6308(Top 39%)6308(Top 261%)
FINISH26.22 mi1.02 mi7728+86485+326485+329071(Top 31%)6619(Top 41%)6619(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
Γ—21
+97ft-345ft

Overall

7054

Males

6214

M45-49

6214

5K→10K

3.1 - 6.2 mi

Top 25%
Γ—5
+79ft-138ft

Overall

7320

Males

6423

M45-49

6423

10K→15K

6.2 - 9.3 mi

Top 24%
Γ—3
+67ft-78ft

Overall

7054

Males

6214

M45-49

6214

15K→20K

9.3 - 12.4 mi

Top 24%
Γ—5
+106ft-86ft

Overall

7086

Males

6214

M45-49

6214

20K→HALF

12.4 - 13.1 mi

Top 26%
Γ—2
+19ft-37ft

Overall

7494

Males

6527

M45-49

6527

HALF→25K

13.1 - 15.5 mi

Top 25%
Γ—4
+66ft-88ft

Overall

7373

Males

6365

M45-49

6365

25K→30K

15.5 - 18.6 mi

Top 28%
Γ—9
+181ft-148ft

Overall

8040

Males

6635

M45-49

6635

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8428

Males

6729

M45-49

6729

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8480

Males

6639

M45-49

6639

21M→35K

21.0 - 21.8 mi

Top 33%
Γ—7
+17ft-86ft

Overall

9484

Males

7200

M45-49

7200

35K→23M

21.8 - 23.0 mi

Top 33%
Γ—5
+23ft-63ft

Overall

9688

Males

7215

M45-49

7215

23M→24M

23.0 - 24.0 mi

Top 35%
Γ—6
+12ft-82ft

Overall

10029

Males

7307

M45-49

7307

24M→40K

24.0 - 24.9 mi

Top 35%
Γ—1
+6ft-20ft

Overall

10108

Males

7261

M45-49

7261

40K→25.2M

24.9 - 25.2 mi

Top 29%
Γ—1
+13ft-16ft

Overall

8412

Males

6308

M45-49

6308

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

9071

Males

6619

M45-49

6619

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2246*
Passed By
940
Net Change
+1306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9034
5K β†’ 10K861*19+842#9034#8192
10K β†’ 15K354*19+335#8192#7857
15K β†’ 20K274*31+243#7857#7614
20K β†’ HALF2322+1#7614#7613
HALF β†’ 25K15373+80#7613#7533
25K β†’ 30K129163-34#7533#7567
30K β†’ 20M7673+3#7567#7564
20M β†’ 21M6071-11#7564#7575
21M β†’ 35K4260-18#7575#7593
35K β†’ 23M73119-46#7593#7639
23M β†’ 24M44111-67#7639#7706
24M β†’ 40K59100-41#7706#7747
40K β†’ 25.2M2817+11#7747#7736
25.2M β†’ FINISH7062+8#7736#7728
TOTALS2246*940+1306

* 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