All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shane Ahlin

Bib: 30437 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
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

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
31:49
3.11 mi
Rank: #26575
Start β†’ 5K
31:49 | 10:15/mi
10K
1:04:00
6.21 mi
Rank: #26608 (-33)
5K β†’ 10K
32:11 | 10:22/mi
15K
1:35:04
9.32 mi
Rank: #26294 (+314)
10K β†’ 15K
31:04 | 10:00/mi
20K
2:06:27
12.43 mi
Rank: #26025 (+269)
15K β†’ 20K
31:23 | 10:07/mi
HALF
2:12:55
13.11 mi
Rank: #25934 (+91)
20K β†’ HALF
6:28 | 9:30/mi
25K
2:37:18
15.53 mi
Rank: #25690 (+244)
HALF β†’ 25K
24:23 | 10:04/mi
30K
3:09:32
18.64 mi
Rank: #25371 (+319)
25K β†’ 30K
32:14 | 10:23/mi
20M
3:24:02
20.00 mi
Rank: #25269 (+102)
30K β†’ 20M
14:30 | 10:41/mi
21M
3:34:55
21.00 mi
Rank: #25168 (+101)
20M β†’ 21M
10:53 | 10:53/mi
35K
3:42:50
21.75 mi
Rank: #25130 (+38)
21M β†’ 35K
7:55 | 10:35/mi
23M
3:56:31
23.00 mi
Rank: #25084 (+46)
35K β†’ 23M
13:41 | 10:57/mi
24M
4:08:05
24.00 mi
Rank: #25130 (-46)
23M β†’ 24M
11:34 | 11:34/mi
40K
4:17:18
24.85 mi
Rank: #25095 (+35)
24M β†’ 40K
9:13 | 10:47/mi
25.2M
4:21:23
25.20 mi
Rank: #25081 (+14)
40K β†’ 25.2M
4:05 | 11:51/mi
FINISH
4:32:30
26.22 mi
Rank: #25123 (-42)
25.2M β†’ FINISH
11:07 | 10:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:12:55
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:19:35
Pace10:39 /mi
πŸ“ŠPositive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1831:4910:1531:49
10:15
-
10K
6.21 mi12:32:291:04:0010:1832:11
10:22
+0:07
15K
9.32 mi13:03:331:35:0410:1231:04
10:00
-0:22
20K
12.43 mi13:34:562:06:2710:1131:23
10:07
+0:07
HALF
13.11 mi13:41:242:12:5510:096:28
9:30
-0:37
25K
15.53 mi14:05:472:37:1810:0824:23
10:04
+0:34
30K
18.64 mi14:38:013:09:3210:1132:14
10:23
+0:19
20M
20.00 mi14:52:313:24:0210:1314:30
10:41
+0:18
21M
21.00 mi15:03:243:34:5510:1510:53
10:53
+0:12
35K
21.75 mi15:11:193:42:5010:157:55
10:35
-0:18
23M
23.00 mi15:25:003:56:3110:1813:41
10:57
+0:22
24M
24.00 mi15:36:344:08:0510:2111:34
11:34
+0:37
40K
24.85 mi15:45:474:17:1810:229:13
10:47
-0:47
25.2M
25.20 mi15:49:524:21:2310:234:05
11:51
+1:04
FINISH
26.22 mi16:00:594:32:3010:2511:07
10:55
-0:56

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

9:30 /mi

Average Pace

10:24 /mi

Slowest Pace

11:51 /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

2:05:07

46% of race

Time at Steady Pace

1:36:03

35% of race

Time at Slower Pace

51:20

19% of race

Average Pace: 10:24 /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 mi12:00:1831:4910:1531:49
10:15
#26575
10K
6.21 mi12:32:291:04:0010:1832:11
10:22
#26608
15K
9.32 mi13:03:331:35:0410:1231:04
10:00
#26294
20K
12.43 mi13:34:562:06:2710:1131:23
10:07
#26025
HALF
13.11 mi13:41:242:12:5510:096:28
9:30
#25934
25K
15.53 mi14:05:472:37:1810:0824:23
10:04
#25690
30K
18.64 mi14:38:013:09:3210:1132:14
10:23
#25371
20M
20.00 mi14:52:313:24:0210:1314:30
10:41
#25269
21M
21.00 mi15:03:243:34:5510:1510:53
10:53
#25168
35K
21.75 mi15:11:193:42:5010:157:55
10:35
#25130
23M
23.00 mi15:25:003:56:3110:1813:41
10:57
#25084
24M
24.00 mi15:36:344:08:0510:2111:34
11:34
#25130
40K
24.85 mi15:45:474:17:1810:229:13
10:47
#25095
25.2M
25.20 mi15:49:524:21:2310:234:05
11:51
#25081
FINISH
26.22 mi16:00:594:32:3010:2511:07
10:55
#25123
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 mi26575154461544625680(Top 88%)15036(Top 92%)15036(Top 263%)
10K6.21 mi3.10 mi26608-3315450-415450-426660(Top 92%)15456(Top 95%)15456(Top 270%)
15K9.32 mi3.11 mi26294+31415306+14415306+14425680(Top 88%)15036(Top 92%)15036(Top 263%)
20K12.43 mi3.11 mi26025+26915189+11715189+11725271(Top 87%)14836(Top 91%)14836(Top 259%)
HALF13.11 mi0.68 mi25934+9115154+3515154+3524344(Top 84%)14383(Top 88%)14383(Top 251%)
25K15.53 mi2.42 mi25690+24415027+12715027+12724442(Top 84%)14405(Top 88%)14405(Top 252%)
30K18.64 mi3.11 mi25371+31914861+16614861+16624025(Top 83%)14091(Top 86%)14091(Top 246%)
20M20.00 mi1.36 mi25269+10214790+7114790+7124227(Top 83%)14105(Top 86%)14105(Top 246%)
21M21.00 mi1.00 mi25168+10114722+6814722+6822852(Top 79%)13430(Top 82%)13430(Top 235%)
35K21.75 mi0.75 mi25130+3814691+3114691+3124440(Top 84%)14129(Top 86%)14129(Top 247%)
23M23.00 mi1.25 mi25084+4614657+3414657+3424347(Top 84%)14035(Top 86%)14035(Top 245%)
24M24.00 mi1.00 mi25130-4614662-514662-526029(Top 90%)14808(Top 91%)14808(Top 259%)
40K24.85 mi0.85 mi25095+3514633+2914633+2923811(Top 82%)13692(Top 84%)13692(Top 239%)
25.2M25.20 mi0.35 mi25081+1414622+1114622+1124155(Top 83%)13857(Top 85%)13857(Top 242%)
FINISH26.22 mi1.02 mi25123-4214635-1314635-1325944(Top 89%)14731(Top 90%)14731(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25680

Males

15036

M18-39

15036

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26660

Males

15456

M18-39

15456

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25680

Males

15036

M18-39

15036

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25271

Males

14836

M18-39

14836

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24344

Males

14383

M18-39

14383

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24442

Males

14405

M18-39

14405

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24025

Males

14091

M18-39

14091

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24227

Males

14105

M18-39

14105

20M→21M

20.0 - 21.0 mi

Top 79%
Γ—8
+106ft-24ft

Overall

22852

Males

13430

M18-39

13430

21M→35K

21.0 - 21.8 mi

Top 84%
Γ—7
+17ft-86ft

Overall

24440

Males

14129

M18-39

14129

35K→23M

21.8 - 23.0 mi

Top 84%
Γ—5
+23ft-63ft

Overall

24347

Males

14035

M18-39

14035

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26029

Males

14808

M18-39

14808

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23811

Males

13692

M18-39

13692

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

24155

Males

13857

M18-39

13857

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25944

Males

14731

M18-39

14731

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1972*
Passed By
509
Net Change
+1452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26575
5K β†’ 10K178200-33#26575#26608
10K β†’ 15K331*17+314#26608#26294
15K β†’ 20K281*12+269#26294#26025
20K β†’ HALF943+91#26025#25934
HALF β†’ 25K248*4+244#25934#25690
25K β†’ 30K330*11+319#25690#25371
30K β†’ 20M12422+102#25371#25269
20M β†’ 21M11413+101#25269#25168
21M β†’ 35K5416+38#25168#25130
35K β†’ 23M8034+46#25130#25084
23M β†’ 24M2975-46#25084#25130
24M β†’ 40K5318+35#25130#25095
40K β†’ 25.2M2814+14#25095#25081
25.2M β†’ FINISH2870-42#25081#25123
TOTALS1972*509+1452

* 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

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