Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brian Gaul

Bib: 3137 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Age Group (M18-39)
#0 / 5723
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
20:05
3.11 mi
Rank: #3925
Start β†’ 5K
20:05 | 6:28/mi
10K
40:21
6.21 mi
Rank: #4148 (-223)
5K β†’ 10K
20:16 | 6:32/mi
15K
1:00:59
9.32 mi
Rank: #4524 (-376)
10K β†’ 15K
20:38 | 6:39/mi
20K
1:21:40
12.43 mi
Rank: #4575 (-51)
15K β†’ 20K
20:41 | 6:40/mi
HALF
1:26:10
13.11 mi
Rank: #4605 (-30)
20K β†’ HALF
4:30 | 6:37/mi
25K
1:42:33
15.53 mi
Rank: #4667 (-62)
HALF β†’ 25K
16:23 | 6:46/mi
30K
2:04:05
18.64 mi
Rank: #4749 (-82)
25K β†’ 30K
21:32 | 6:56/mi
20M
2:13:38
20.00 mi
Rank: #4792 (-43)
30K β†’ 20M
9:33 | 7:02/mi
21M
2:20:58
21.00 mi
Rank: #4799 (-7)
20M β†’ 21M
7:20 | 7:20/mi
35K
2:26:01
21.75 mi
Rank: #4800 (-1)
21M β†’ 35K
5:03 | 6:46/mi
23M
2:34:58
23.00 mi
Rank: #4889 (-89)
35K β†’ 23M
8:57 | 7:10/mi
24M
2:41:56
24.00 mi
Rank: #4912 (-23)
23M β†’ 24M
6:58 | 6:58/mi
40K
2:48:05
24.85 mi
Rank: #4953 (-41)
24M β†’ 40K
6:09 | 7:12/mi
25.2M
2:50:46
25.20 mi
Rank: #4983 (-30)
40K β†’ 25.2M
2:41 | 7:47/mi
FINISH
2:57:36
26.22 mi
Rank: #4978 (+5)
25.2M β†’ FINISH
6:50 | 6:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:10
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:31:26
Pace6:59 /mi
πŸ“ŠPositive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1820:056:2820:05
6:28
-
10K
6.21 mi10:41:3440:216:3020:16
6:32
+0:04
15K
9.32 mi11:02:121:00:596:3320:38
6:39
+0:07
20K
12.43 mi11:22:531:21:406:3520:41
6:40
+0:01
HALF
13.11 mi11:27:231:26:106:354:30
6:37
-0:03
25K
15.53 mi11:43:461:42:336:3716:23
6:46
+0:09
30K
18.64 mi12:05:182:04:056:4021:32
6:56
+0:10
20M
20.00 mi12:14:512:13:386:419:33
7:02
+0:06
21M
21.00 mi12:22:112:20:586:437:20
7:20
+0:18
35K
21.75 mi12:27:142:26:016:435:03
6:46
-0:34
23M
23.00 mi12:36:112:34:586:458:57
7:10
+0:24
24M
24.00 mi12:43:092:41:566:456:58
6:58
-0:12
40K
24.85 mi12:49:182:48:056:466:09
7:12
+0:14
25.2M
25.20 mi12:51:592:50:466:472:41
7:47
+0:35
FINISH
26.22 mi12:58:492:57:366:476:50
6:43
-1:04

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

6:28 /mi

Average Pace

6:47 /mi

Slowest Pace

7:47 /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

40:21

23% of race

Time at Steady Pace

1:35:37

54% of race

Time at Slower Pace

41:38

23% of race

Average Pace: 6:46 /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 mi10:21:1820:056:2820:05
6:28
#3925
10K
6.21 mi10:41:3440:216:3020:16
6:32
#4148
15K
9.32 mi11:02:121:00:596:3320:38
6:39
#4524
20K
12.43 mi11:22:531:21:406:3520:41
6:40
#4575
HALF
13.11 mi11:27:231:26:106:354:30
6:37
#4605
25K
15.53 mi11:43:461:42:336:3716:23
6:46
#4667
30K
18.64 mi12:05:182:04:056:4021:32
6:56
#4749
20M
20.00 mi12:14:512:13:386:419:33
7:02
#4792
21M
21.00 mi12:22:112:20:586:437:20
7:20
#4799
35K
21.75 mi12:27:142:26:016:435:03
6:46
#4800
23M
23.00 mi12:36:112:34:586:458:57
7:10
#4889
24M
24.00 mi12:43:092:41:566:456:58
6:58
#4912
40K
24.85 mi12:49:182:48:056:466:09
7:12
#4953
25.2M
25.20 mi12:51:592:50:466:472:41
7:47
#4983
FINISH
26.22 mi12:58:492:57:366:476:50
6:43
#4978
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 mi3925373437345260(Top 18%)4876(Top 30%)4876(Top 85%)
10K6.21 mi3.10 mi4148-2233939-2053939-2054433(Top 15%)4186(Top 26%)4186(Top 73%)
15K9.32 mi3.11 mi4524-3764267-3284267-3285260(Top 18%)4876(Top 30%)4876(Top 85%)
20K12.43 mi3.11 mi4575-514297-304297-304850(Top 17%)4522(Top 28%)4522(Top 79%)
HALF13.11 mi0.68 mi4605-304326-294326-295250(Top 18%)4827(Top 30%)4827(Top 84%)
25K15.53 mi2.42 mi4667-624375-494375-495371(Top 19%)4886(Top 30%)4886(Top 85%)
30K18.64 mi3.11 mi4749-824433-584433-585379(Top 19%)4827(Top 30%)4827(Top 84%)
20M20.00 mi1.36 mi4792-434464-314464-315740(Top 20%)5050(Top 31%)5050(Top 88%)
21M21.00 mi1.00 mi4799-74454+104454+105446(Top 19%)4736(Top 29%)4736(Top 83%)
35K21.75 mi0.75 mi4800-14451+34451+35287(Top 18%)4651(Top 28%)4651(Top 81%)
23M23.00 mi1.25 mi4889-894514-634514-636433(Top 22%)5381(Top 33%)5381(Top 94%)
24M24.00 mi1.00 mi4912-234522-84522-86212(Top 21%)5166(Top 32%)5166(Top 90%)
40K24.85 mi0.85 mi4953-414533-114533-116665(Top 23%)5397(Top 33%)5397(Top 94%)
25.2M25.20 mi0.35 mi4983-304551-184551-186840(Top 24%)5431(Top 33%)5431(Top 95%)
FINISH26.22 mi1.02 mi4978+54535+164535+165472(Top 19%)4517(Top 28%)4517(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
Γ—21
+97ft-345ft

Overall

5260

Males

4876

M18-39

4876

5K→10K

3.1 - 6.2 mi

Top 15%
Γ—5
+79ft-138ft

Overall

4433

Males

4186

M18-39

4186

10K→15K

6.2 - 9.3 mi

Top 18%
Γ—3
+67ft-78ft

Overall

5260

Males

4876

M18-39

4876

15K→20K

9.3 - 12.4 mi

Top 17%
Γ—5
+106ft-86ft

Overall

4850

Males

4522

M18-39

4522

20K→HALF

12.4 - 13.1 mi

Top 18%
Γ—2
+19ft-37ft

Overall

5250

Males

4827

M18-39

4827

HALF→25K

13.1 - 15.5 mi

Top 19%
Γ—4
+66ft-88ft

Overall

5371

Males

4886

M18-39

4886

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5379

Males

4827

M18-39

4827

30K→20M

18.6 - 20.0 mi

Top 20%
Γ—5
+64ft-50ft

Overall

5740

Males

5050

M18-39

5050

20M→21M

20.0 - 21.0 mi

Top 19%
Γ—8
+106ft-24ft

Overall

5446

Males

4736

M18-39

4736

21M→35K

21.0 - 21.8 mi

Top 18%
Γ—7
+17ft-86ft

Overall

5287

Males

4651

M18-39

4651

35K→23M

21.8 - 23.0 mi

Top 22%
Γ—5
+23ft-63ft

Overall

6433

Males

5381

M18-39

5381

23M→24M

23.0 - 24.0 mi

Top 21%
Γ—6
+12ft-82ft

Overall

6212

Males

5166

M18-39

5166

24M→40K

24.0 - 24.9 mi

Top 23%
Γ—1
+6ft-20ft

Overall

6665

Males

5397

M18-39

5397

40K→25.2M

24.9 - 25.2 mi

Top 24%
Γ—1
+13ft-16ft

Overall

6840

Males

5431

M18-39

5431

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
Γ—2
+22ft-21ft

Overall

5472

Males

4517

M18-39

4517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
696
Passed By
1451
Net Change
-1053
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3925
5K β†’ 10K71200-223#3925#4148
10K β†’ 15K28200-376#4148#4524
15K β†’ 20K78129-51#4524#4575
20K β†’ HALF1040-30#4575#4605
HALF β†’ 25K64126-62#4605#4667
25K β†’ 30K87169-82#4667#4749
30K β†’ 20M4083-43#4749#4792
20M β†’ 21M5966-7#4792#4799
21M β†’ 35K3940-1#4799#4800
35K β†’ 23M48137-89#4800#4889
23M β†’ 24M5275-23#4889#4912
24M β†’ 40K4788-41#4912#4953
40K β†’ 25.2M1343-30#4953#4983
25.2M β†’ FINISH6055+5#4983#4978
TOTALS6961451-1053
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