Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Aidan Mcelroy

Bib: 27752 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
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
31:33
3.11 mi
Rank: #26371
Start β†’ 5K
31:33 | 10:10/mi
10K
1:02:55
6.21 mi
Rank: #26213 (+158)
5K β†’ 10K
31:22 | 10:06/mi
15K
1:36:34
9.32 mi
Rank: #26621 (-408)
10K β†’ 15K
33:39 | 10:50/mi
20K
2:12:39
12.43 mi
Rank: #27005 (-384)
15K β†’ 20K
36:05 | 11:37/mi
HALF
2:20:39
13.11 mi
Rank: #27096 (-91)
20K β†’ HALF
8:00 | 11:45/mi
25K
2:50:32
15.53 mi
Rank: #27281 (-185)
HALF β†’ 25K
29:53 | 12:20/mi
30K
3:28:42
18.64 mi
Rank: #27256 (+25)
25K β†’ 30K
38:10 | 12:18/mi
20M
3:45:11
20.00 mi
Rank: #27217 (+39)
30K β†’ 20M
16:29 | 12:09/mi
21M
3:57:05
21.00 mi
Rank: #27137 (+80)
20M β†’ 21M
11:54 | 11:54/mi
35K
4:05:20
21.75 mi
Rank: #27068 (+69)
21M β†’ 35K
8:15 | 11:02/mi
23M
4:20:03
23.00 mi
Rank: #27019 (+49)
35K β†’ 23M
14:43 | 11:46/mi
24M
4:30:21
24.00 mi
Rank: #26927 (+92)
23M β†’ 24M
10:18 | 10:18/mi
40K
4:40:07
24.85 mi
Rank: #26884 (+43)
24M β†’ 40K
9:46 | 11:26/mi
25.2M
4:44:30
25.20 mi
Rank: #26866 (+18)
40K β†’ 25.2M
4:23 | 12:43/mi
FINISH
4:55:32
26.22 mi
Rank: #26843 (+23)
25.2M β†’ FINISH
11:02 | 10:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:20:39
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:34:53
Pace11:49 /mi
πŸ“ŠPositive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5331:3310:1031:33
10:10
-
10K
6.21 mi12:25:151:02:5510:0831:22
10:06
-0:04
15K
9.32 mi12:58:541:36:3410:2233:39
10:50
+0:44
20K
12.43 mi13:34:592:12:3910:4136:05
11:37
+0:47
HALF
13.11 mi13:42:592:20:3910:448:00
11:45
+0:08
25K
15.53 mi14:12:522:50:3210:5929:53
12:20
+0:35
30K
18.64 mi14:51:023:28:4211:1238:10
12:18
-0:02
20M
20.00 mi15:07:313:45:1111:1616:29
12:09
-0:09
21M
21.00 mi15:19:253:57:0511:1811:54
11:54
-0:15
35K
21.75 mi15:27:404:05:2011:178:15
11:02
-0:52
23M
23.00 mi15:42:234:20:0311:1914:43
11:46
+0:44
24M
24.00 mi15:52:414:30:2111:1610:18
10:18
-1:28
40K
24.85 mi16:02:274:40:0711:179:46
11:26
+1:08
25.2M
25.20 mi16:06:504:44:3011:184:23
12:43
+1:17
FINISH
26.22 mi16:17:524:55:3211:1711:02
10:50
-1:53

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

10:06 /mi

Average Pace

11:17 /mi

Slowest Pace

12:43 /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

2:06:09

43% of race

Time at Steady Pace

1:20:28

27% of race

Time at Slower Pace

1:28:55

30% of race

Average Pace: 11:16 /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 mi11:53:5331:3310:1031:33
10:10
#26371
10K
6.21 mi12:25:151:02:5510:0831:22
10:06
#26213
15K
9.32 mi12:58:541:36:3410:2233:39
10:50
#26621
20K
12.43 mi13:34:592:12:3910:4136:05
11:37
#27005
HALF
13.11 mi13:42:592:20:3910:448:00
11:45
#27096
25K
15.53 mi14:12:522:50:3210:5929:53
12:20
#27281
30K
18.64 mi14:51:023:28:4211:1238:10
12:18
#27256
20M
20.00 mi15:07:313:45:1111:1616:29
12:09
#27217
21M
21.00 mi15:19:253:57:0511:1811:54
11:54
#27137
35K
21.75 mi15:27:404:05:2011:178:15
11:02
#27068
23M
23.00 mi15:42:234:20:0311:1914:43
11:46
#27019
24M
24.00 mi15:52:414:30:2111:1610:18
10:18
#26927
40K
24.85 mi16:02:274:40:0711:179:46
11:26
#26884
25.2M
25.20 mi16:06:504:44:3011:184:23
12:43
#26866
FINISH
26.22 mi16:17:524:55:3211:1711:02
10:50
#26843
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 mi26371153701537027206(Top 94%)15678(Top 96%)15678(Top 274%)
10K6.21 mi3.10 mi26213+15815279+9115279+9126078(Top 90%)15215(Top 93%)15215(Top 266%)
15K9.32 mi3.11 mi26621-40815454-17515454-17527206(Top 94%)15678(Top 96%)15678(Top 274%)
20K12.43 mi3.11 mi27005-38415613-15915613-15927670(Top 95%)15848(Top 97%)15848(Top 277%)
HALF13.11 mi0.68 mi27096-9115646-3315646-3328087(Top 97%)15971(Top 98%)15971(Top 279%)
25K15.53 mi2.42 mi27281-18515703-5715703-5727786(Top 96%)15863(Top 97%)15863(Top 277%)
30K18.64 mi3.11 mi27256+2515676+2715676+2727120(Top 93%)15498(Top 95%)15498(Top 271%)
20M20.00 mi1.36 mi27217+3915648+2815648+2826568(Top 92%)15187(Top 93%)15187(Top 265%)
21M21.00 mi1.00 mi27137+8015600+4815600+4824903(Top 86%)14363(Top 88%)14363(Top 251%)
35K21.75 mi0.75 mi27068+6915569+3115569+3125312(Top 87%)14539(Top 89%)14539(Top 254%)
23M23.00 mi1.25 mi27019+4915536+3315536+3325804(Top 89%)14742(Top 90%)14742(Top 258%)
24M24.00 mi1.00 mi26927+9215492+4415492+4423610(Top 81%)13663(Top 84%)13663(Top 239%)
40K24.85 mi0.85 mi26884+4315469+2315469+2324984(Top 86%)14274(Top 87%)14274(Top 249%)
25.2M25.20 mi0.35 mi26866+1815454+1515454+1525674(Top 88%)14627(Top 90%)14627(Top 256%)
FINISH26.22 mi1.02 mi26843+2315434+2015434+2025786(Top 89%)14644(Top 90%)14644(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27206

Males

15678

M18-39

15678

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26078

Males

15215

M18-39

15215

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27206

Males

15678

M18-39

15678

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27670

Males

15848

M18-39

15848

20K→HALF

12.4 - 13.1 mi

Top 97%
Γ—2
+19ft-37ft

Overall

28087

Males

15971

M18-39

15971

HALF→25K

13.1 - 15.5 mi

Top 96%
Γ—4
+66ft-88ft

Overall

27786

Males

15863

M18-39

15863

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27120

Males

15498

M18-39

15498

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26568

Males

15187

M18-39

15187

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24903

Males

14363

M18-39

14363

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25312

Males

14539

M18-39

14539

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25804

Males

14742

M18-39

14742

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23610

Males

13663

M18-39

13663

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24984

Males

14274

M18-39

14274

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25674

Males

14627

M18-39

14627

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25786

Males

14644

M18-39

14644

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
972*
Passed By
979
Net Change
-472
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26371
5K β†’ 10K277*119+158#26371#26213
10K β†’ 15K34200-408#26213#26621
15K β†’ 20K31200-384#26621#27005
20K β†’ HALF798-91#27005#27096
HALF β†’ 25K23200-185#27096#27281
25K β†’ 30K10277+25#27281#27256
30K β†’ 20M5819+39#27256#27217
20M β†’ 21M899+80#27217#27137
21M β†’ 35K723+69#27137#27068
35K β†’ 23M7122+49#27068#27019
23M β†’ 24M931+92#27019#26927
24M β†’ 40K5411+43#26927#26884
40K β†’ 25.2M235+18#26884#26866
25.2M β†’ FINISH3815+23#26866#26843
TOTALS972*979-472

* 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

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