Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Stephen Larson

Bib: 2422 β€’M β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 7%
Age Group (M18-39)
#0 / 5723
Top 18%
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
19:17
3.11 mi
Rank: #2120
Start β†’ 5K
19:17 | 6:13/mi
10K
38:15
6.21 mi
Rank: #1957 (+163)
5K β†’ 10K
18:58 | 6:07/mi
15K
57:17
9.32 mi
Rank: #1940 (+17)
10K β†’ 15K
19:02 | 6:08/mi
20K
1:16:03
12.43 mi
Rank: #1762 (+178)
15K β†’ 20K
18:46 | 6:03/mi
HALF
1:20:07
13.11 mi
Rank: #1739 (+23)
20K β†’ HALF
4:04 | 5:58/mi
25K
1:34:42
15.53 mi
Rank: #1625 (+114)
HALF β†’ 25K
14:35 | 6:01/mi
30K
1:53:56
18.64 mi
Rank: #1511 (+114)
25K β†’ 30K
19:14 | 6:12/mi
20M
2:02:24
20.00 mi
Rank: #1478 (+33)
30K β†’ 20M
8:28 | 6:14/mi
21M
2:08:49
21.00 mi
Rank: #1436 (+42)
20M β†’ 21M
6:25 | 6:25/mi
35K
2:13:16
21.75 mi
Rank: #1411 (+25)
21M β†’ 35K
4:27 | 5:57/mi
23M
2:20:57
23.00 mi
Rank: #1363 (+48)
35K β†’ 23M
7:41 | 6:09/mi
24M
2:27:03
24.00 mi
Rank: #1340 (+23)
23M β†’ 24M
6:06 | 6:06/mi
40K
2:32:16
24.85 mi
Rank: #1313 (+27)
24M β†’ 40K
5:13 | 6:07/mi
25.2M
2:34:24
25.20 mi
Rank: #1288 (+25)
40K β†’ 25.2M
2:08 | 6:12/mi
FINISH
2:39:54
26.22 mi
Rank: #1202 (+86)
25.2M β†’ FINISH
5:30 | 5:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:20:07
Pace6:07 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:19:47
Pace6:06 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1119:176:1319:17
6:13
-
10K
6.21 mi10:39:0938:156:1018:58
6:07
-0:06
15K
9.32 mi10:58:1157:176:0919:02
6:08
+0:01
20K
12.43 mi11:16:571:16:036:0818:46
6:03
-0:05
HALF
13.11 mi11:21:011:20:076:074:04
5:58
-0:05
25K
15.53 mi11:35:361:34:426:0614:35
6:01
+0:03
30K
18.64 mi11:54:501:53:566:0719:14
6:12
+0:11
20M
20.00 mi12:03:182:02:246:088:28
6:14
+0:02
21M
21.00 mi12:09:432:08:496:096:25
6:25
+0:11
35K
21.75 mi12:14:102:13:166:084:27
5:57
-0:28
23M
23.00 mi12:21:512:20:576:087:41
6:09
+0:12
24M
24.00 mi12:27:572:27:036:086:06
6:06
-0:03
40K
24.85 mi12:33:102:32:166:085:13
6:07
+0:01
25.2M
25.20 mi12:35:182:34:246:082:08
6:12
+0:05
FINISH
26.22 mi12:40:482:39:546:075:30
5:24
-0:48

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

5:24 /mi

Average Pace

6:06 /mi

Slowest Pace

6:25 /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

5:30

3% of race

Time at Steady Pace

2:27:59

93% of race

Time at Slower Pace

6:25

4% of race

Average Pace: 6:06 /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 mi10:20:1119:176:1319:17
6:13
#2120
10K
6.21 mi10:39:0938:156:1018:58
6:07
#1957
15K
9.32 mi10:58:1157:176:0919:02
6:08
#1940
20K
12.43 mi11:16:571:16:036:0818:46
6:03
#1762
HALF
13.11 mi11:21:011:20:076:074:04
5:58
#1739
25K
15.53 mi11:35:361:34:426:0614:35
6:01
#1625
30K
18.64 mi11:54:501:53:566:0719:14
6:12
#1511
20M
20.00 mi12:03:182:02:246:088:28
6:14
#1478
21M
21.00 mi12:09:432:08:496:096:25
6:25
#1436
35K
21.75 mi12:14:102:13:166:084:27
5:57
#1411
23M
23.00 mi12:21:512:20:576:087:41
6:09
#1363
24M
24.00 mi12:27:572:27:036:086:06
6:06
#1340
40K
24.85 mi12:33:102:32:166:085:13
6:07
#1313
25.2M
25.20 mi12:35:182:34:246:082:08
6:12
#1288
FINISH
26.22 mi12:40:482:39:546:075:30
5:24
#1202
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 mi2120204120411916(Top 7%)1847(Top 11%)1847(Top 32%)
10K6.21 mi3.10 mi1957+1631889+1521889+1521829(Top 6%)1765(Top 11%)1765(Top 31%)
15K9.32 mi3.11 mi1940+171869+201869+201916(Top 7%)1847(Top 11%)1847(Top 32%)
20K12.43 mi3.11 mi1762+1781699+1701699+1701321(Top 5%)1273(Top 8%)1273(Top 22%)
HALF13.11 mi0.68 mi1739+231677+221677+221300(Top 4%)1253(Top 8%)1253(Top 22%)
25K15.53 mi2.42 mi1625+1141563+1141563+1141125(Top 4%)1081(Top 7%)1081(Top 19%)
30K18.64 mi3.11 mi1511+1141454+1091454+1091247(Top 4%)1204(Top 7%)1204(Top 21%)
20M20.00 mi1.36 mi1478+331422+321422+321280(Top 4%)1228(Top 8%)1228(Top 21%)
21M21.00 mi1.00 mi1436+421385+371385+371011(Top 3%)969(Top 6%)969(Top 17%)
35K21.75 mi0.75 mi1411+251359+261359+261018(Top 4%)979(Top 6%)979(Top 17%)
23M23.00 mi1.25 mi1363+481313+461313+461019(Top 4%)978(Top 6%)978(Top 17%)
24M24.00 mi1.00 mi1340+231289+241289+241368(Top 5%)1301(Top 8%)1301(Top 23%)
40K24.85 mi0.85 mi1313+271261+281261+281028(Top 4%)978(Top 6%)978(Top 17%)
25.2M25.20 mi0.35 mi1288+251237+241237+24338(Top 1%)324(Top 2%)324(Top 6%)
FINISH26.22 mi1.02 mi1202+861157+801157+80224(Top 0.8%)214(Top 1%)214(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

1916

Males

1847

M18-39

1847

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1829

Males

1765

M18-39

1765

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

1916

Males

1847

M18-39

1847

15K→20K

9.3 - 12.4 mi

Top 5%
Γ—5
+106ft-86ft

Overall

1321

Males

1273

M18-39

1273

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1300

Males

1253

M18-39

1253

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1125

Males

1081

M18-39

1081

25K→30K

15.5 - 18.6 mi

Top 4%
Γ—9
+181ft-148ft

Overall

1247

Males

1204

M18-39

1204

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1280

Males

1228

M18-39

1228

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

1011

Males

969

M18-39

969

21M→35K

21.0 - 21.8 mi

Top 4%
Γ—7
+17ft-86ft

Overall

1018

Males

979

M18-39

979

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1019

Males

978

M18-39

978

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1368

Males

1301

M18-39

1301

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1028

Males

978

M18-39

978

40K→25.2M

24.9 - 25.2 mi

Top 1%
Γ—1
+13ft-16ft

Overall

338

Males

324

M18-39

324

25.2M→FINISH

25.2 - 26.2 mi

Top 0.8%
Γ—2
+22ft-21ft

Overall

224

Males

214

M18-39

214

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1078
Passed By
160
Net Change
+918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2120
5K β†’ 10K19835+163#2120#1957
10K β†’ 15K7053+17#1957#1940
15K β†’ 20K1802+178#1940#1762
20K β†’ HALF230+23#1762#1739
HALF β†’ 25K1162+114#1739#1625
25K β†’ 30K12410+114#1625#1511
30K β†’ 20M5017+33#1511#1478
20M β†’ 21M519+42#1478#1436
21M β†’ 35K294+25#1436#1411
35K β†’ 23M524+48#1411#1363
23M β†’ 24M4118+23#1363#1340
24M β†’ 40K336+27#1340#1313
40K β†’ 25.2M250+25#1313#1288
25.2M β†’ FINISH860+86#1288#1202
TOTALS1078160+918
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

AI Key Insights

Powered by MyRace AI

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