All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Lars Madsen

Bib: 12526•M

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M55-59)
#0 / 1491
Top 20%
Race Day Weather
51°/41°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
22:44
3.11 mi
Rank: #11180
Start → 5K
22:44 | 7:20/mi
10K
45:27
6.21 mi
Rank: #11202 (-22)
5K → 10K
22:43 | 7:19/mi
15K
1:08:10
9.32 mi
Rank: #11153 (+49)
10K → 15K
22:43 | 7:19/mi
20K
1:31:08
12.43 mi
Rank: #11144 (+9)
15K → 20K
22:58 | 7:24/mi
HALF
1:36:04
13.11 mi
Rank: #11106 (+38)
20K → HALF
4:56 | 7:15/mi
25K
1:54:03
15.53 mi
Rank: #11003 (+103)
HALF → 25K
17:59 | 7:25/mi
30K
2:17:47
18.64 mi
Rank: #10919 (+84)
25K → 30K
23:44 | 7:39/mi
20M
2:28:08
20.00 mi
Rank: #10823 (+96)
30K → 20M
10:21 | 7:38/mi
21M
2:36:13
21.00 mi
Rank: #10774 (+49)
20M → 21M
8:05 | 8:05/mi
35K
2:41:50
21.75 mi
Rank: #10760 (+14)
21M → 35K
5:37 | 7:31/mi
23M
2:51:23
23.00 mi
Rank: #10637 (+123)
35K → 23M
9:33 | 7:38/mi
24M
2:58:48
24.00 mi
Rank: #10551 (+86)
23M → 24M
7:25 | 7:25/mi
40K
3:05:16
24.85 mi
Rank: #10486 (+65)
24M → 40K
6:28 | 7:34/mi
25.2M
3:07:59
25.20 mi
Rank: #10421 (+65)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:15:17
26.22 mi
Rank: #10324 (+97)
25.2M → FINISH
7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:39:13
Pace7:35 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0822:447:2022:44
7:20
-
10K
6.21 mi11:13:5145:277:1922:43
7:19
-0:01
15K
9.32 mi11:36:341:08:107:1922:43
7:19
0:00
20K
12.43 mi11:59:321:31:087:2022:58
7:24
+0:05
HALF
13.11 mi12:04:281:36:047:204:56
7:15
-0:09
25K
15.53 mi12:22:271:54:037:2117:59
7:25
+0:10
30K
18.64 mi12:46:112:17:477:2423:44
7:39
+0:14
20M
20.00 mi12:56:322:28:087:2510:21
7:38
-0:01
21M
21.00 mi13:04:372:36:137:278:05
8:05
+0:27
35K
21.75 mi13:10:142:41:507:275:37
7:31
-0:34
23M
23.00 mi13:19:472:51:237:289:33
7:38
+0:07
24M
24.00 mi13:27:122:58:487:287:25
7:25
-0:13
40K
24.85 mi13:33:403:05:167:286:28
7:34
+0:09
25.2M
25.20 mi13:36:233:07:597:282:43
7:53
+0:19
FINISH
26.22 mi13:43:413:15:177:287:18
7:10
-0:43

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:10 /mi

Average Pace

7:27 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:04:29

94% of race

Time at Steady Pace

10:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:51:0822:447:2022:44
7:20
#11180
10K
6.21 mi11:13:5145:277:1922:43
7:19
#11202
15K
9.32 mi11:36:341:08:107:1922:43
7:19
#11153
20K
12.43 mi11:59:321:31:087:2022:58
7:24
#11144
HALF
13.11 mi12:04:281:36:047:204:56
7:15
#11106
25K
15.53 mi12:22:271:54:037:2117:59
7:25
#11003
30K
18.64 mi12:46:112:17:477:2423:44
7:39
#10919
20M
20.00 mi12:56:322:28:087:2510:21
7:38
#10823
21M
21.00 mi13:04:372:36:137:278:05
8:05
#10774
35K
21.75 mi13:10:142:41:507:275:37
7:31
#10760
23M
23.00 mi13:19:472:51:237:289:33
7:38
#10637
24M
24.00 mi13:27:122:58:487:287:25
7:25
#10551
40K
24.85 mi13:33:403:05:167:286:28
7:34
#10486
25.2M
25.20 mi13:36:233:07:597:282:43
7:53
#10421
FINISH
26.22 mi13:43:413:15:177:287:18
7:10
#10324
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi111808683868311154(Top 38%)8552(Top 52%)8552(Top 574%)
10K6.21 mi3.10 mi11202-228658+258658+2511254(Top 39%)8633(Top 53%)8633(Top 579%)
15K9.32 mi3.11 mi11153+498598+608598+6011154(Top 38%)8552(Top 52%)8552(Top 574%)
20K12.43 mi3.11 mi11144+98566+328566+3211037(Top 38%)8398(Top 51%)8398(Top 563%)
HALF13.11 mi0.68 mi11106+388542+248542+2410583(Top 36%)8272(Top 51%)8272(Top 555%)
25K15.53 mi2.42 mi11003+1038469+738469+7310688(Top 37%)8176(Top 50%)8176(Top 548%)
30K18.64 mi3.11 mi10919+848373+968373+9610736(Top 37%)8073(Top 49%)8073(Top 541%)
20M20.00 mi1.36 mi10823+968303+708303+709971(Top 34%)7568(Top 46%)7568(Top 508%)
21M21.00 mi1.00 mi10774+498255+488255+4810431(Top 36%)7697(Top 47%)7697(Top 516%)
35K21.75 mi0.75 mi10760+148226+298226+2910865(Top 37%)7888(Top 48%)7888(Top 529%)
23M23.00 mi1.25 mi10637+1238129+978129+979798(Top 34%)7280(Top 45%)7280(Top 488%)
24M24.00 mi1.00 mi10551+868071+588071+589450(Top 33%)7028(Top 43%)7028(Top 471%)
40K24.85 mi0.85 mi10486+658017+548017+549286(Top 32%)6841(Top 42%)6841(Top 459%)
25.2M25.20 mi0.35 mi10421+657975+427975+427569(Top 26%)5900(Top 36%)5900(Top 396%)
FINISH26.22 mi1.02 mi10324+977905+707905+708831(Top 30%)6495(Top 40%)6495(Top 436%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11154

Males

8552

M55-59

8552

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11254

Males

8633

M55-59

8633

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11154

Males

8552

M55-59

8552

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

11037

Males

8398

M55-59

8398

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10583

Males

8272

M55-59

8272

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10688

Males

8176

M55-59

8176

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10736

Males

8073

M55-59

8073

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9971

Males

7568

M55-59

7568

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10431

Males

7697

M55-59

7697

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10865

Males

7888

M55-59

7888

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9798

Males

7280

M55-59

7280

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9450

Males

7028

M55-59

7028

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9286

Males

6841

M55-59

6841

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7569

Males

5900

M55-59

5900

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8831

Males

6495

M55-59

6495

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1921*
Passed By
1043
Net Change
+856
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11180
5K → 10K200200-22#11180#11202
10K → 15K197148+49#11202#11153
15K → 20K141132+9#11153#11144
20K → HALF479+38#11144#11106
HALF → 25K18986+103#11106#11003
25K → 30K235*151+84#11003#10919
30K → 20M14751+96#10919#10823
20M → 21M11263+49#10823#10774
21M → 35K7056+14#10774#10760
35K → 23M16037+123#10760#10637
23M → 24M12337+86#10637#10551
24M → 40K9833+65#10551#10486
40K → 25.2M738+65#10486#10421
25.2M → FINISH12932+97#10421#10324
TOTALS1921*1043+856

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing