Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Joao Frois

Bib: 30455 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds

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
28:23
3.11 mi
Rank: #23224
Start β†’ 5K
28:23 | 9:09/mi
10K
56:39
6.21 mi
Rank: #23251 (-27)
5K β†’ 10K
28:16 | 9:06/mi
15K
1:30:51
9.32 mi
Rank: #25153 (-1902)
10K β†’ 15K
34:12 | 11:01/mi
20K
2:12:02
12.43 mi
Rank: #26919 (-1766)
15K β†’ 20K
41:11 | 13:16/mi
HALF
2:19:49
13.11 mi
Rank: #26982 (-63)
20K β†’ HALF
7:47 | 11:26/mi
25K
2:54:20
15.53 mi
Rank: #27600 (-618)
HALF β†’ 25K
34:31 | 14:14/mi
30K
3:39:09
18.64 mi
Rank: #27913 (-313)
25K β†’ 30K
44:49 | 14:26/mi
20M
3:59:09
20.00 mi
Rank: #27972 (-59)
30K β†’ 20M
20:00 | 14:44/mi
21M
4:15:13
21.00 mi
Rank: #28028 (-56)
20M β†’ 21M
16:04 | 16:04/mi
35K
4:25:35
21.75 mi
Rank: #28043 (-15)
21M β†’ 35K
10:22 | 13:52/mi
23M
4:42:19
23.00 mi
Rank: #28034 (+9)
35K β†’ 23M
16:44 | 13:23/mi
24M
4:54:49
24.00 mi
Rank: #28017 (+17)
23M β†’ 24M
12:30 | 12:30/mi
40K
5:06:21
24.85 mi
Rank: #28009 (+8)
24M β†’ 40K
11:32 | 13:30/mi
25.2M
5:11:17
25.20 mi
Rank: #28005 (+4)
40K β†’ 25.2M
4:56 | 14:19/mi
FINISH
5:33:44
26.22 mi
Rank: #28311 (-306)
25.2M β†’ FINISH
22:27 | 22:02/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:49
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time3:13:55
Pace14:48 /mi
πŸ“ŠPositive Split: 38.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2528:239:0928:23
9:09
-
10K
6.21 mi12:22:4156:399:0828:16
9:06
-0:03
15K
9.32 mi12:56:531:30:519:4534:12
11:01
+1:55
20K
12.43 mi13:38:042:12:0210:3841:11
13:16
+2:15
HALF
13.11 mi13:45:512:19:4910:407:47
11:26
-1:50
25K
15.53 mi14:20:222:54:2011:1434:31
14:14
+2:48
30K
18.64 mi15:05:113:39:0911:4644:49
14:26
+0:12
20M
20.00 mi15:25:113:59:0911:5820:00
14:44
+0:18
21M
21.00 mi15:41:154:15:1312:1016:04
16:04
+1:20
35K
21.75 mi15:51:374:25:3512:1310:22
13:52
-2:12
23M
23.00 mi16:08:214:42:1912:1716:44
13:23
-0:29
24M
24.00 mi16:20:514:54:4912:1812:30
12:30
-0:53
40K
24.85 mi16:32:235:06:2112:2011:32
13:30
+1:00
25.2M
25.20 mi16:37:195:11:1712:224:56
14:19
+0:49
FINISH
26.22 mi16:59:465:33:4412:4522:27
22:02
+7:43

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

9:06 /mi

Average Pace

12:44 /mi

Slowest Pace

22:02 /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

1:38:38

30% of race

Time at Steady Pace

3:16:35

59% of race

Time at Slower Pace

38:31

12% of race

Average Pace: 12:44 /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 mi11:54:2528:239:0928:23
9:09
#23224
10K
6.21 mi12:22:4156:399:0828:16
9:06
#23251
15K
9.32 mi12:56:531:30:519:4534:12
11:01
#25153
20K
12.43 mi13:38:042:12:0210:3841:11
13:16
#26919
HALF
13.11 mi13:45:512:19:4910:407:47
11:26
#26982
25K
15.53 mi14:20:222:54:2011:1434:31
14:14
#27600
30K
18.64 mi15:05:113:39:0911:4644:49
14:26
#27913
20M
20.00 mi15:25:113:59:0911:5820:00
14:44
#27972
21M
21.00 mi15:41:154:15:1312:1016:04
16:04
#28028
35K
21.75 mi15:51:374:25:3512:1310:22
13:52
#28043
23M
23.00 mi16:08:214:42:1912:1716:44
13:23
#28034
24M
24.00 mi16:20:514:54:4912:1812:30
12:30
#28017
40K
24.85 mi16:32:235:06:2112:2011:32
13:30
#28009
25.2M
25.20 mi16:37:195:11:1712:224:56
14:19
#28005
FINISH
26.22 mi16:59:465:33:4412:4522:27
22:02
#28311
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23224138501385027423(Top 94%)15762(Top 96%)15762(Top 844%)
10K6.21 mi3.10 mi23251-2713870-2013870-2023236(Top 80%)13865(Top 85%)13865(Top 742%)
15K9.32 mi3.11 mi25153-190214801-93114801-93127423(Top 94%)15762(Top 96%)15762(Top 844%)
20K12.43 mi3.11 mi26919-176615576-77515576-77528714(Top 99%)16222(Top 99%)16222(Top 868%)
HALF13.11 mi0.68 mi26982-6315604-2815604-2827794(Top 96%)15864(Top 97%)15864(Top 849%)
25K15.53 mi2.42 mi27600-61815828-22415828-22428755(Top 99%)16225(Top 99%)16225(Top 869%)
30K18.64 mi3.11 mi27913-31315939-11115939-11128585(Top 98%)16132(Top 99%)16132(Top 864%)
20M20.00 mi1.36 mi27972-5915963-2415963-2428507(Top 98%)16091(Top 98%)16091(Top 861%)
21M21.00 mi1.00 mi28028-5615978-1515978-1528609(Top 99%)16122(Top 99%)16122(Top 863%)
35K21.75 mi0.75 mi28043-1515980-215980-228276(Top 97%)15940(Top 98%)15940(Top 853%)
23M23.00 mi1.25 mi28034+915974+615974+627682(Top 95%)15677(Top 96%)15677(Top 839%)
24M24.00 mi1.00 mi28017+1715962+1215962+1227168(Top 94%)15366(Top 94%)15366(Top 823%)
40K24.85 mi0.85 mi28009+815957+515957+527488(Top 95%)15524(Top 95%)15524(Top 831%)
25.2M25.20 mi0.35 mi28005+415956+115956+127461(Top 95%)15505(Top 95%)15505(Top 830%)
FINISH26.22 mi1.02 mi28311-30616066-11016066-11029007(Top 100%)16330(Top 100%)16330(Top 874%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27423

Males

15762

M50-54

15762

5K→10K

3.1 - 6.2 mi

Top 80%
Γ—5
+79ft-138ft

Overall

23236

Males

13865

M50-54

13865

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27423

Males

15762

M50-54

15762

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28714

Males

16222

M50-54

16222

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27794

Males

15864

M50-54

15864

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28755

Males

16225

M50-54

16225

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28585

Males

16132

M50-54

16132

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28507

Males

16091

M50-54

16091

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28609

Males

16122

M50-54

16122

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28276

Males

15940

M50-54

15940

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27682

Males

15677

M50-54

15677

23M→24M

23.0 - 24.0 mi

Top 94%
Γ—6
+12ft-82ft

Overall

27168

Males

15366

M50-54

15366

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27488

Males

15524

M50-54

15524

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27461

Males

15505

M50-54

15505

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
Γ—2
+22ft-21ft

Overall

29007

Males

16330

M50-54

16330

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
334
Passed By
1468
Net Change
-5087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23224
5K β†’ 10K200200-27#23224#23251
10K β†’ 15K3200-1902#23251#25153
15K β†’ 20K2200-1766#25153#26919
20K β†’ HALF1174-63#26919#26982
HALF β†’ 25K6200-618#26982#27600
25K β†’ 30K9200-313#27600#27913
30K β†’ 20M968-59#27913#27972
20M β†’ 21M460-56#27972#28028
21M β†’ 35K722-15#28028#28043
35K β†’ 23M2415+9#28043#28034
23M β†’ 24M258+17#28034#28017
24M β†’ 40K2214+8#28017#28009
40K β†’ 25.2M117+4#28009#28005
25.2M β†’ FINISH1200-306#28005#28311
TOTALS3341468-5087
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...

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