Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Bill Nawn

Bib: 22553 β€’M β€’Age: N/A

NH

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 (M60-64)
#0 / 1514
Race Day Weather
51Β°/41Β°F
overcast clouds
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

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
26:36
3.11 mi
Rank: #20415
Start β†’ 5K
26:36 | 8:34/mi
10K
52:53
6.21 mi
Rank: #20221 (+194)
5K β†’ 10K
26:17 | 8:28/mi
15K
1:19:51
9.32 mi
Rank: #20532 (-311)
10K β†’ 15K
26:58 | 8:41/mi
20K
1:46:11
12.43 mi
Rank: #20160 (+372)
15K β†’ 20K
26:20 | 8:29/mi
HALF
1:51:56
13.11 mi
Rank: #20139 (+21)
20K β†’ HALF
5:45 | 8:27/mi
25K
2:18:14
15.53 mi
Rank: #21784 (-1645)
HALF β†’ 25K
26:18 | 10:51/mi
30K
3:03:13
18.64 mi
Rank: #24575 (-2791)
25K β†’ 30K
44:59 | 14:29/mi
20M
3:20:13
20.00 mi
Rank: #24835 (-260)
30K β†’ 20M
17:00 | 12:31/mi
21M
3:37:45
21.00 mi
Rank: #25467 (-632)
20M β†’ 21M
17:32 | 17:32/mi
35K
3:47:07
21.75 mi
Rank: #25582 (-115)
21M β†’ 35K
9:22 | 12:32/mi
23M
4:03:09
23.00 mi
Rank: #25735 (-153)
35K β†’ 23M
16:02 | 12:49/mi
24M
4:13:24
24.00 mi
Rank: #25643 (+92)
23M β†’ 24M
10:15 | 10:15/mi
40K
4:24:01
24.85 mi
Rank: #25703 (-60)
24M β†’ 40K
10:37 | 12:26/mi
25.2M
4:27:53
25.20 mi
Rank: #25662 (+41)
40K β†’ 25.2M
3:52 | 11:13/mi
FINISH
4:38:22
26.22 mi
Rank: #25620 (+42)
25.2M β†’ FINISH
10:29 | 10:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:56
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:46:26
Pace12:42 /mi
πŸ“ŠPositive Split: 48.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0926:368:3426:36
8:34
-
10K
6.21 mi11:54:2652:538:3126:17
8:28
-0:06
15K
9.32 mi12:21:241:19:518:3526:58
8:41
+0:13
20K
12.43 mi12:47:441:46:118:3326:20
8:29
-0:12
HALF
13.11 mi12:53:291:51:568:335:45
8:27
-0:02
25K
15.53 mi13:19:472:18:148:5426:18
10:51
+2:24
30K
18.64 mi14:04:463:03:139:5044:59
14:29
+3:38
20M
20.00 mi14:21:463:20:1310:0117:00
12:31
-1:58
21M
21.00 mi14:39:183:37:4510:2317:32
17:32
+5:01
35K
21.75 mi14:48:403:47:0710:279:22
12:32
-5:00
23M
23.00 mi15:04:424:03:0910:3516:02
12:49
+0:17
24M
24.00 mi15:14:574:13:2410:3410:15
10:15
-2:34
40K
24.85 mi15:25:344:24:0110:3810:37
12:26
+2:11
25.2M
25.20 mi15:29:264:27:5310:383:52
11:13
-1:13
FINISH
26.22 mi15:39:554:38:2210:3810:29
10:18
-0:55

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

8:27 /mi

Average Pace

10:37 /mi

Slowest Pace

17:32 /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

1:51:56

40% of race

Time at Steady Pace

50:54

18% of race

Time at Slower Pace

1:55:32

42% of race

Average Pace: 10:37 /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 mi11:28:0926:368:3426:36
8:34
#20415
10K
6.21 mi11:54:2652:538:3126:17
8:28
#20221
15K
9.32 mi12:21:241:19:518:3526:58
8:41
#20532
20K
12.43 mi12:47:441:46:118:3326:20
8:29
#20160
HALF
13.11 mi12:53:291:51:568:335:45
8:27
#20139
25K
15.53 mi13:19:472:18:148:5426:18
10:51
#21784
30K
18.64 mi14:04:463:03:139:5044:59
14:29
#24575
20M
20.00 mi14:21:463:20:1310:0117:00
12:31
#24835
21M
21.00 mi14:39:183:37:4510:2317:32
17:32
#25467
35K
21.75 mi14:48:403:47:0710:279:22
12:32
#25582
23M
23.00 mi15:04:424:03:0910:3516:02
12:49
#25735
24M
24.00 mi15:14:574:13:2410:3410:15
10:15
#25643
40K
24.85 mi15:25:344:24:0110:3810:37
12:26
#25703
25.2M
25.20 mi15:29:264:27:5310:383:52
11:13
#25662
FINISH
26.22 mi15:39:554:38:2210:3810:29
10:18
#25620
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20415124651246521099(Top 73%)12831(Top 79%)12831(Top 847%)
10K6.21 mi3.10 mi20221+19412407+5812407+5820139(Top 69%)12382(Top 76%)12382(Top 818%)
15K9.32 mi3.11 mi20532-31112555-14812555-14821099(Top 73%)12831(Top 79%)12831(Top 847%)
20K12.43 mi3.11 mi20160+37212362+19312362+19319160(Top 66%)11927(Top 73%)11927(Top 788%)
HALF13.11 mi0.68 mi20139+2112352+1012352+1019873(Top 68%)12291(Top 75%)12291(Top 812%)
25K15.53 mi2.42 mi21784-164513140-78813140-78826082(Top 90%)15138(Top 93%)15138(Top 1000%)
30K18.64 mi3.11 mi24575-279114488-134814488-134828602(Top 99%)16138(Top 99%)16138(Top 1066%)
20M20.00 mi1.36 mi24835-26014584-9614584-9626965(Top 93%)15369(Top 94%)15369(Top 1015%)
21M21.00 mi1.00 mi25467-63214867-28314867-28328884(Top 100%)16268(Top 100%)16268(Top 1075%)
35K21.75 mi0.75 mi25582-11514903-3614903-3627276(Top 94%)15476(Top 95%)15476(Top 1022%)
23M23.00 mi1.25 mi25735-15314952-4914952-4927123(Top 93%)15382(Top 94%)15382(Top 1016%)
24M24.00 mi1.00 mi25643+9214905+4714905+4723482(Top 81%)13606(Top 83%)13606(Top 899%)
40K24.85 mi0.85 mi25703-6014916-1114916-1126417(Top 91%)14966(Top 92%)14966(Top 989%)
25.2M25.20 mi0.35 mi25662+4114885+3114885+3122884(Top 79%)13268(Top 81%)13268(Top 876%)
FINISH26.22 mi1.02 mi25620+4214855+3014855+3024564(Top 85%)14078(Top 86%)14078(Top 930%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
Γ—21
+97ft-345ft

Overall

21099

Males

12831

M60-64

12831

5K→10K

3.1 - 6.2 mi

Top 69%
Γ—5
+79ft-138ft

Overall

20139

Males

12382

M60-64

12382

10K→15K

6.2 - 9.3 mi

Top 73%
Γ—3
+67ft-78ft

Overall

21099

Males

12831

M60-64

12831

15K→20K

9.3 - 12.4 mi

Top 66%
Γ—5
+106ft-86ft

Overall

19160

Males

11927

M60-64

11927

20K→HALF

12.4 - 13.1 mi

Top 68%
Γ—2
+19ft-37ft

Overall

19873

Males

12291

M60-64

12291

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26082

Males

15138

M60-64

15138

25K→30K

15.5 - 18.6 mi

Top 99%
Γ—9
+181ft-148ft

Overall

28602

Males

16138

M60-64

16138

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26965

Males

15369

M60-64

15369

20M→21M

20.0 - 21.0 mi

Top 100%
Γ—8
+106ft-24ft

Overall

28884

Males

16268

M60-64

16268

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27276

Males

15476

M60-64

15476

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

27123

Males

15382

M60-64

15382

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23482

Males

13606

M60-64

13606

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26417

Males

14966

M60-64

14966

40K→25.2M

24.9 - 25.2 mi

Top 79%
Γ—1
+13ft-16ft

Overall

22884

Males

13268

M60-64

13268

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24564

Males

14078

M60-64

14078

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1181*
Passed By
1641
Net Change
-5205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20415
5K β†’ 10K388*194+194#20415#20221
10K β†’ 15K85200-311#20221#20532
15K β†’ 20K398*26+372#20532#20160
20K β†’ HALF3514+21#20160#20139
HALF β†’ 25K5200-1645#20139#21784
25K β†’ 30K2200-2791#21784#24575
30K β†’ 20M14200-260#24575#24835
20M β†’ 21M0200-632#24835#25467
21M β†’ 35K10125-115#25467#25582
35K β†’ 23M14167-153#25582#25735
23M β†’ 24M10311+92#25735#25643
24M β†’ 40K2888-60#25643#25703
40K β†’ 25.2M432+41#25703#25662
25.2M β†’ FINISH5614+42#25662#25620
TOTALS1181*1641-5205

* 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