Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alex Hislop

Bib: 1335 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 21%
Age Group (M18-39)
#0 / 5723
Top 45%
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
18:17
3.11 mi
Rank: #817
Start β†’ 5K
18:17 | 5:54/mi
10K
36:29
6.21 mi
Rank: #838 (-21)
5K β†’ 10K
18:12 | 5:52/mi
15K
54:59
9.32 mi
Rank: #917 (-79)
10K β†’ 15K
18:30 | 5:58/mi
20K
1:13:43
12.43 mi
Rank: #980 (-63)
15K β†’ 20K
18:44 | 6:02/mi
HALF
1:17:47
13.11 mi
Rank: #995 (-15)
20K β†’ HALF
4:04 | 5:58/mi
25K
1:32:43
15.53 mi
Rank: #1089 (-94)
HALF β†’ 25K
14:56 | 6:10/mi
30K
1:53:21
18.64 mi
Rank: #1388 (-299)
25K β†’ 30K
20:38 | 6:39/mi
20M
2:03:05
20.00 mi
Rank: #1616 (-228)
30K β†’ 20M
9:44 | 7:10/mi
21M
2:10:58
21.00 mi
Rank: #1855 (-239)
20M β†’ 21M
7:53 | 7:53/mi
35K
2:16:42
21.75 mi
Rank: #2077 (-222)
21M β†’ 35K
5:44 | 7:40/mi
23M
2:26:43
23.00 mi
Rank: #2521 (-444)
35K β†’ 23M
10:01 | 8:01/mi
24M
2:35:18
24.00 mi
Rank: #3001 (-480)
23M β†’ 24M
8:35 | 8:35/mi
40K
2:42:45
24.85 mi
Rank: #3404 (-403)
24M β†’ 40K
7:27 | 8:43/mi
25.2M
2:45:29
25.20 mi
Rank: #3447 (-43)
40K β†’ 25.2M
2:44 | 7:56/mi
FINISH
2:52:41
26.22 mi
Rank: #3565 (-118)
25.2M β†’ FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:47
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:34:54
Pace7:15 /mi
πŸ“ŠPositive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4618:175:5418:17
5:54
-
10K
6.21 mi10:36:5836:295:5318:12
5:52
-0:02
15K
9.32 mi10:55:2854:595:5418:30
5:58
+0:06
20K
12.43 mi11:14:121:13:435:5618:44
6:02
+0:04
HALF
13.11 mi11:18:161:17:475:574:04
5:58
-0:04
25K
15.53 mi11:33:121:32:435:5914:56
6:10
+0:12
30K
18.64 mi11:53:501:53:216:0520:38
6:39
+0:29
20M
20.00 mi12:03:342:03:056:109:44
7:10
+0:31
21M
21.00 mi12:11:272:10:586:157:53
7:53
+0:43
35K
21.75 mi12:17:112:16:426:185:44
7:40
-0:13
23M
23.00 mi12:27:122:26:436:2310:01
8:01
+0:21
24M
24.00 mi12:35:472:35:186:298:35
8:35
+0:34
40K
24.85 mi12:43:142:42:456:337:27
8:43
+0:08
25.2M
25.20 mi12:45:582:45:296:352:44
7:56
-0:47
FINISH
26.22 mi12:53:102:52:416:367:12
7:04
-0:52

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

5:52 /mi

Average Pace

6:35 /mi

Slowest Pace

8:43 /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

1:32:43

54% of race

Time at Steady Pace

37:34

22% of race

Time at Slower Pace

42:24

25% of race

Average Pace: 6:35 /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 mi10:18:4618:175:5418:17
5:54
#817
10K
6.21 mi10:36:5836:295:5318:12
5:52
#838
15K
9.32 mi10:55:2854:595:5418:30
5:58
#917
20K
12.43 mi11:14:121:13:435:5618:44
6:02
#980
HALF
13.11 mi11:18:161:17:475:574:04
5:58
#995
25K
15.53 mi11:33:121:32:435:5914:56
6:10
#1089
30K
18.64 mi11:53:501:53:216:0520:38
6:39
#1388
20M
20.00 mi12:03:342:03:056:109:44
7:10
#1616
21M
21.00 mi12:11:272:10:586:157:53
7:53
#1855
35K
21.75 mi12:17:112:16:426:185:44
7:40
#2077
23M
23.00 mi12:27:122:26:436:2310:01
8:01
#2521
24M
24.00 mi12:35:472:35:186:298:35
8:35
#3001
40K
24.85 mi12:43:142:42:456:337:27
8:43
#3404
25.2M
25.20 mi12:45:582:45:296:352:44
7:56
#3447
FINISH
26.22 mi12:53:102:52:416:367:12
7:04
#3565
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8177767761160(Top 4%)1115(Top 7%)1115(Top 19%)
10K6.21 mi3.10 mi838-21799-23799-23848(Top 3%)811(Top 5%)811(Top 14%)
15K9.32 mi3.11 mi917-79878-79878-791160(Top 4%)1115(Top 7%)1115(Top 19%)
20K12.43 mi3.11 mi980-63939-61939-611291(Top 4%)1243(Top 8%)1243(Top 22%)
HALF13.11 mi0.68 mi995-15954-15954-151354(Top 5%)1307(Top 8%)1307(Top 23%)
25K15.53 mi2.42 mi1089-941047-931047-931689(Top 6%)1627(Top 10%)1627(Top 28%)
30K18.64 mi3.11 mi1388-2991336-2891336-2893348(Top 12%)3157(Top 19%)3157(Top 55%)
20M20.00 mi1.36 mi1616-2281556-2201556-2206658(Top 23%)5679(Top 35%)5679(Top 99%)
21M21.00 mi1.00 mi1855-2391788-2321788-2329053(Top 31%)6959(Top 43%)6959(Top 122%)
35K21.75 mi0.75 mi2077-2222001-2132001-21312001(Top 41%)8413(Top 51%)8413(Top 147%)
23M23.00 mi1.25 mi2521-4442421-4202421-42012433(Top 43%)8545(Top 52%)8545(Top 149%)
24M24.00 mi1.00 mi3001-4802869-4482869-44817324(Top 60%)10604(Top 65%)10604(Top 185%)
40K24.85 mi0.85 mi3404-4033230-3613230-36116882(Top 58%)10357(Top 63%)10357(Top 181%)
25.2M25.20 mi0.35 mi3447-433263-333263-337771(Top 27%)5941(Top 36%)5941(Top 104%)
FINISH26.22 mi1.02 mi3565-1183355-923355-928042(Top 28%)6051(Top 37%)6051(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1160

Males

1115

M18-39

1115

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

848

Males

811

M18-39

811

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1160

Males

1115

M18-39

1115

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1291

Males

1243

M18-39

1243

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1354

Males

1307

M18-39

1307

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1689

Males

1627

M18-39

1627

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3348

Males

3157

M18-39

3157

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6658

Males

5679

M18-39

5679

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

9053

Males

6959

M18-39

6959

21M→35K

21.0 - 21.8 mi

Top 41%
Γ—7
+17ft-86ft

Overall

12001

Males

8413

M18-39

8413

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12433

Males

8545

M18-39

8545

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17324

Males

10604

M18-39

10604

24M→40K

24.0 - 24.9 mi

Top 58%
Γ—1
+6ft-20ft

Overall

16882

Males

10357

M18-39

10357

40K→25.2M

24.9 - 25.2 mi

Top 27%
Γ—1
+13ft-16ft

Overall

7771

Males

5941

M18-39

5941

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8042

Males

6051

M18-39

6051

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
132
Passed By
1938
Net Change
-2748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#817
5K β†’ 10K3657-21#817#838
10K β†’ 15K887-79#838#917
15K β†’ 20K871-63#917#980
20K β†’ HALF116-15#980#995
HALF β†’ 25K17111-94#995#1089
25K β†’ 30K10200-299#1089#1388
30K β†’ 20M2200-228#1388#1616
20M β†’ 21M3200-239#1616#1855
21M β†’ 35K2200-222#1855#2077
35K β†’ 23M3200-444#2077#2521
23M β†’ 24M3200-480#2521#3001
24M β†’ 40K4200-403#3001#3404
40K β†’ 25.2M1356-43#3404#3447
25.2M β†’ FINISH22140-118#3447#3565
TOTALS1321938-2748
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