Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jonathan Sussman

Bib: 28812MAge: N/A

MA

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 (M45-49)
#0 / 2413
Race Day Weather
51°/41°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 — 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
24:56
3.11 mi
Rank: #17122
Start5K
24:56 | 8:02/mi
10K
50:03
6.21 mi
Rank: #17472 (-350)
5K10K
25:07 | 8:06/mi
15K
1:15:09
9.32 mi
Rank: #17510 (-38)
10K15K
25:06 | 8:05/mi
20K
1:41:07
12.43 mi
Rank: #17760 (-250)
15K20K
25:58 | 8:22/mi
HALF
1:46:45
13.11 mi
Rank: #17808 (-48)
20KHALF
5:38 | 8:16/mi
25K
2:07:29
15.53 mi
Rank: #17998 (-190)
HALF25K
20:44 | 8:33/mi
30K
2:34:51
18.64 mi
Rank: #18070 (-72)
25K30K
27:22 | 8:49/mi
20M
2:47:14
20.00 mi
Rank: #18168 (-98)
30K20M
12:23 | 9:08/mi
21M
2:56:56
21.00 mi
Rank: #18225 (-57)
20M21M
9:42 | 9:42/mi
35K
3:03:46
21.75 mi
Rank: #18327 (-102)
21M35K
6:50 | 9:09/mi
23M
3:15:26
23.00 mi
Rank: #18424 (-97)
35K23M
11:40 | 9:20/mi
24M
3:24:27
24.00 mi
Rank: #18489 (-65)
23M24M
9:01 | 9:01/mi
40K
3:32:22
24.85 mi
Rank: #18536 (-47)
24M40K
7:55 | 9:16/mi
25.2M
3:35:49
25.20 mi
Rank: #18549 (-13)
40K25.2M
3:27 | 10:01/mi
FINISH
3:44:36
26.22 mi
Rank: #18544 (+5)
25.2MFINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:57:51
Pace9:00 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0824:568:0224:56
8:02
-
10K
6.21 mi12:13:1550:038:0425:07
8:06
+0:04
15K
9.32 mi12:38:211:15:098:0425:06
8:05
-0:01
20K
12.43 mi13:04:191:41:078:0925:58
8:22
+0:17
HALF
13.11 mi13:09:571:46:458:095:38
8:16
-0:06
25K
15.53 mi13:30:412:07:298:1320:44
8:33
+0:17
30K
18.64 mi13:58:032:34:518:1927:22
8:49
+0:16
20M
20.00 mi14:10:262:47:148:2212:23
9:08
+0:19
21M
21.00 mi14:20:082:56:568:269:42
9:42
+0:34
35K
21.75 mi14:26:583:03:468:276:50
9:09
-0:33
23M
23.00 mi14:38:383:15:268:3011:40
9:20
+0:11
24M
24.00 mi14:47:393:24:278:329:01
9:01
-0:19
40K
24.85 mi14:55:343:32:228:337:55
9:16
+0:15
25.2M
25.20 mi14:59:013:35:498:343:27
10:01
+0:45
FINISH
26.22 mi15:07:483:44:368:358:47
8:38
-1:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

8:02 /mi

Average Pace

8:34 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:46:45

48% of race

Time at Steady Pace

1:05:54

29% of race

Time at Slower Pace

51:57

23% of race

Average Pace: 8:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:48:0824:568:0224:56
8:02
#17122
10K
6.21 mi12:13:1550:038:0425:07
8:06
#17472
15K
9.32 mi12:38:211:15:098:0425:06
8:05
#17510
20K
12.43 mi13:04:191:41:078:0925:58
8:22
#17760
HALF
13.11 mi13:09:571:46:458:095:38
8:16
#17808
25K
15.53 mi13:30:412:07:298:1320:44
8:33
#17998
30K
18.64 mi13:58:032:34:518:1927:22
8:49
#18070
20M
20.00 mi14:10:262:47:148:2212:23
9:08
#18168
21M
21.00 mi14:20:082:56:568:269:42
9:42
#18225
35K
21.75 mi14:26:583:03:468:276:50
9:09
#18327
23M
23.00 mi14:38:383:15:268:3011:40
9:20
#18424
24M
24.00 mi14:47:393:24:278:329:01
9:01
#18489
40K
24.85 mi14:55:343:32:228:337:55
9:16
#18536
25.2M
25.20 mi14:59:013:35:498:343:27
10:01
#18549
FINISH
26.22 mi15:07:483:44:368:358:47
8:38
#18544
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 mi17122110621106217559(Top 61%)11256(Top 69%)11256(Top 466%)
10K6.21 mi3.10 mi17472-35011201-13911201-13917851(Top 62%)11370(Top 70%)11370(Top 471%)
15K9.32 mi3.11 mi17510-3811211-1011211-1017559(Top 61%)11256(Top 69%)11256(Top 466%)
20K12.43 mi3.11 mi17760-25011320-10911320-10918448(Top 64%)11602(Top 71%)11602(Top 481%)
HALF13.11 mi0.68 mi17808-4811351-3111351-3118756(Top 65%)11763(Top 72%)11763(Top 487%)
25K15.53 mi2.42 mi17998-19011427-7611427-7618864(Top 65%)11734(Top 72%)11734(Top 486%)
30K18.64 mi3.11 mi18070-7211416+1111416+1118618(Top 64%)11531(Top 71%)11531(Top 478%)
20M20.00 mi1.36 mi18168-9811434-1811434-1819478(Top 67%)11871(Top 73%)11871(Top 492%)
21M21.00 mi1.00 mi18225-5711437-311437-319361(Top 67%)11776(Top 72%)11776(Top 488%)
35K21.75 mi0.75 mi18327-10211472-3511472-3520518(Top 71%)12232(Top 75%)12232(Top 507%)
23M23.00 mi1.25 mi18424-9711507-3511507-3519896(Top 69%)11888(Top 73%)11888(Top 493%)
24M24.00 mi1.00 mi18489-6511513-611513-619519(Top 67%)11650(Top 71%)11650(Top 483%)
40K24.85 mi0.85 mi18536-4711510+311510+319487(Top 67%)11588(Top 71%)11588(Top 480%)
25.2M25.20 mi0.35 mi18549-1311513-311513-319386(Top 67%)11552(Top 71%)11552(Top 479%)
FINISH26.22 mi1.02 mi18544+511498+1511498+1518747(Top 65%)11250(Top 69%)11250(Top 466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17559

Males

11256

M45-49

11256

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17851

Males

11370

M45-49

11370

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17559

Males

11256

M45-49

11256

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18448

Males

11602

M45-49

11602

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18756

Males

11763

M45-49

11763

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18864

Males

11734

M45-49

11734

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18618

Males

11531

M45-49

11531

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19478

Males

11871

M45-49

11871

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19361

Males

11776

M45-49

11776

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20518

Males

12232

M45-49

12232

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19896

Males

11888

M45-49

11888

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19519

Males

11650

M45-49

11650

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19487

Males

11588

M45-49

11588

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19386

Males

11552

M45-49

11552

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18747

Males

11250

M45-49

11250

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1082
Passed By
1944
Net Change
-1422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17122
5K10K147200-350#17122#17472
10K15K174200-38#17472#17510
15K20K103200-250#17510#17760
20KHALF1664-48#17760#17808
HALF25K73200-190#17808#17998
25K30K163200-72#17998#18070
30K20M72170-98#18070#18168
20M21M61118-57#18168#18225
21M35K23125-102#18225#18327
35K23M59156-97#18327#18424
23M24M48113-65#18424#18489
24M40K4592-47#18489#18536
40K25.2M3144-13#18536#18549
25.2MFINISH6762+5#18549#18544
TOTALS10821944-1422
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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