Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

George Pacacha

Bib: 7971 β€’M β€’Age: N/A

NY

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
34:34
3.11 mi
Rank: #28179
Start β†’ 5K
34:34 | 11:08/mi
10K
1:11:39
6.21 mi
Rank: #28409 (-230)
5K β†’ 10K
37:05 | 11:57/mi
15K
1:49:14
9.32 mi
Rank: #28426 (-17)
10K β†’ 15K
37:35 | 12:06/mi
20K
2:29:26
12.43 mi
Rank: #28489 (-63)
15K β†’ 20K
40:12 | 12:57/mi
HALF
2:37:51
13.11 mi
Rank: #28493 (-4)
20K β†’ HALF
8:25 | 12:21/mi
25K
3:11:12
15.53 mi
Rank: #28539 (-46)
HALF β†’ 25K
33:21 | 13:46/mi
30K
3:55:22
18.64 mi
Rank: #28559 (-20)
25K β†’ 30K
44:10 | 14:13/mi
20M
4:15:12
20.00 mi
Rank: #28566 (-7)
30K β†’ 20M
19:50 | 14:37/mi
21M
4:30:53
21.00 mi
Rank: #28575 (-9)
20M β†’ 21M
15:41 | 15:41/mi
35K
4:42:23
21.75 mi
Rank: #28605 (-30)
21M β†’ 35K
11:30 | 15:23/mi
23M
5:01:18
23.00 mi
Rank: #28628 (-23)
35K β†’ 23M
18:55 | 15:07/mi
24M
5:15:00
24.00 mi
Rank: #28622 (+6)
23M β†’ 24M
13:42 | 13:42/mi
40K
5:28:32
24.85 mi
Rank: #28648 (-26)
24M β†’ 40K
13:32 | 15:50/mi
25.2M
5:33:34
25.20 mi
Rank: #28639 (+9)
40K β†’ 25.2M
5:02 | 14:36/mi
FINISH
5:47:25
26.22 mi
Rank: #28645 (-6)
25.2M β†’ FINISH
13:51 | 13:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:37:51
Pace12:03 /mi
2nd Half
Distance13.11 mi
Time3:09:34
Pace14:28 /mi
πŸ“ŠPositive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:2334:3411:0834:34
11:08
-
10K
6.21 mi11:21:281:11:3911:3237:05
11:57
+0:49
15K
9.32 mi11:59:031:49:1411:4437:35
12:06
+0:09
20K
12.43 mi12:39:152:29:2612:0240:12
12:57
+0:51
HALF
13.11 mi12:47:402:37:5112:038:25
12:21
-0:36
25K
15.53 mi13:21:013:11:1212:1933:21
13:46
+1:25
30K
18.64 mi14:05:113:55:2212:3844:10
14:13
+0:27
20M
20.00 mi14:25:014:15:1212:4619:50
14:37
+0:24
21M
21.00 mi14:40:424:30:5312:5415:41
15:41
+1:04
35K
21.75 mi14:52:124:42:2313:0011:30
15:23
-0:18
23M
23.00 mi15:11:075:01:1813:0718:55
15:07
-0:16
24M
24.00 mi15:24:495:15:0013:0813:42
13:42
-1:25
40K
24.85 mi15:38:215:28:3213:1413:32
15:50
+2:08
25.2M
25.20 mi15:43:235:33:3413:155:02
14:36
-1:14
FINISH
26.22 mi15:57:145:47:2513:1613:51
13:36
-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

11:08 /mi

Average Pace

13:16 /mi

Slowest Pace

15:50 /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

2:37:51

45% of race

Time at Steady Pace

1:45:04

30% of race

Time at Slower Pace

1:24:30

24% of race

Average Pace: 13:15 /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 mi10:44:2334:3411:0834:34
11:08
#28179
10K
6.21 mi11:21:281:11:3911:3237:05
11:57
#28409
15K
9.32 mi11:59:031:49:1411:4437:35
12:06
#28426
20K
12.43 mi12:39:152:29:2612:0240:12
12:57
#28489
HALF
13.11 mi12:47:402:37:5112:038:25
12:21
#28493
25K
15.53 mi13:21:013:11:1212:1933:21
13:46
#28539
30K
18.64 mi14:05:113:55:2212:3844:10
14:13
#28559
20M
20.00 mi14:25:014:15:1212:4619:50
14:37
#28566
21M
21.00 mi14:40:424:30:5312:5415:41
15:41
#28575
35K
21.75 mi14:52:124:42:2313:0011:30
15:23
#28605
23M
23.00 mi15:11:075:01:1813:0718:55
15:07
#28628
24M
24.00 mi15:24:495:15:0013:0813:42
13:42
#28622
40K
24.85 mi15:38:215:28:3213:1413:32
15:50
#28648
25.2M
25.20 mi15:43:235:33:3413:155:02
14:36
#28639
FINISH
26.22 mi15:57:145:47:2513:1613:51
13:36
#28645
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 mi28179160761607628427(Top 98%)16135(Top 99%)16135(Top 864%)
10K6.21 mi3.10 mi28409-23016156-8016156-8028547(Top 98%)16193(Top 99%)16193(Top 867%)
15K9.32 mi3.11 mi28426-1716149+716149+728427(Top 98%)16135(Top 99%)16135(Top 864%)
20K12.43 mi3.11 mi28489-6316172-2316172-2328588(Top 99%)16173(Top 99%)16173(Top 866%)
HALF13.11 mi0.68 mi28493-416173-116173-128449(Top 98%)16110(Top 99%)16110(Top 862%)
25K15.53 mi2.42 mi28539-4616179-616179-628595(Top 99%)16165(Top 99%)16165(Top 865%)
30K18.64 mi3.11 mi28559-2016176+316176+328483(Top 98%)16091(Top 98%)16091(Top 861%)
20M20.00 mi1.36 mi28566-716174+216174+228455(Top 98%)16069(Top 98%)16069(Top 860%)
21M21.00 mi1.00 mi28575-916175-116175-128439(Top 98%)16039(Top 98%)16039(Top 859%)
35K21.75 mi0.75 mi28605-3016184-916184-928789(Top 99%)16197(Top 99%)16197(Top 867%)
23M23.00 mi1.25 mi28628-2316195-1116195-1128672(Top 99%)16136(Top 99%)16136(Top 864%)
24M24.00 mi1.00 mi28622+616190+516190+528170(Top 97%)15868(Top 97%)15868(Top 849%)
40K24.85 mi0.85 mi28648-2616197-716197-728721(Top 99%)16158(Top 99%)16158(Top 865%)
25.2M25.20 mi0.35 mi28639+916195+216195+227683(Top 95%)15614(Top 96%)15614(Top 836%)
FINISH26.22 mi1.02 mi28645-616194+116194+128527(Top 98%)16058(Top 98%)16058(Top 860%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
Γ—21
+97ft-345ft

Overall

28427

Males

16135

M50-54

16135

5K→10K

3.1 - 6.2 mi

Top 98%
Γ—5
+79ft-138ft

Overall

28547

Males

16193

M50-54

16193

10K→15K

6.2 - 9.3 mi

Top 98%
Γ—3
+67ft-78ft

Overall

28427

Males

16135

M50-54

16135

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28588

Males

16173

M50-54

16173

20K→HALF

12.4 - 13.1 mi

Top 98%
Γ—2
+19ft-37ft

Overall

28449

Males

16110

M50-54

16110

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28595

Males

16165

M50-54

16165

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28483

Males

16091

M50-54

16091

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28455

Males

16069

M50-54

16069

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28439

Males

16039

M50-54

16039

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28789

Males

16197

M50-54

16197

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28672

Males

16136

M50-54

16136

23M→24M

23.0 - 24.0 mi

Top 97%
Γ—6
+12ft-82ft

Overall

28170

Males

15868

M50-54

15868

24M→40K

24.0 - 24.9 mi

Top 99%
Γ—1
+6ft-20ft

Overall

28721

Males

16158

M50-54

16158

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27683

Males

15614

M50-54

15614

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28527

Males

16058

M50-54

16058

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
271
Passed By
672
Net Change
-466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28179
5K β†’ 10K35200-230#28179#28409
10K β†’ 15K6683-17#28409#28426
15K β†’ 20K42105-63#28426#28489
20K β†’ HALF610-4#28489#28493
HALF β†’ 25K2672-46#28493#28539
25K β†’ 30K3252-20#28539#28559
30K β†’ 20M1926-7#28559#28566
20M β†’ 21M716-9#28566#28575
21M β†’ 35K131-30#28575#28605
35K β†’ 23M629-23#28605#28628
23M β†’ 24M115+6#28628#28622
24M β†’ 40K329-26#28622#28648
40K β†’ 25.2M101+9#28648#28639
25.2M β†’ FINISH713-6#28639#28645
TOTALS271672-466
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

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

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