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BOSTON MARATHON 2026

Laurence Merling

Bib: 3609β€’M

CT

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M45-49)
#0 / 2413
Top 4%
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
19:35
3.11 mi
Rank: #2721
Start β†’ 5K
19:35 | 6:19/mi
10K
39:08
6.21 mi
Rank: #2732 (-11)
5K β†’ 10K
19:33 | 6:18/mi
15K
58:36
9.32 mi
Rank: #2681 (+51)
10K β†’ 15K
19:28 | 6:16/mi
20K
1:18:21
12.43 mi
Rank: #2730 (-49)
15K β†’ 20K
19:45 | 6:22/mi
HALF
1:22:36
13.11 mi
Rank: #2709 (+21)
20K β†’ HALF
4:15 | 6:15/mi
25K
1:38:02
15.53 mi
Rank: #2686 (+23)
HALF β†’ 25K
15:26 | 6:22/mi
30K
1:57:55
18.64 mi
Rank: #2543 (+143)
25K β†’ 30K
19:53 | 6:24/mi
20M
2:06:37
20.00 mi
Rank: #2475 (+68)
30K β†’ 20M
8:42 | 6:25/mi
21M
2:13:16
21.00 mi
Rank: #2429 (+46)
20M β†’ 21M
6:39 | 6:39/mi
35K
2:17:54
21.75 mi
Rank: #2385 (+44)
21M β†’ 35K
4:38 | 6:12/mi
23M
2:25:47
23.00 mi
Rank: #2293 (+92)
35K β†’ 23M
7:53 | 6:18/mi
24M
2:32:10
24.00 mi
Rank: #2269 (+24)
23M β†’ 24M
6:23 | 6:23/mi
40K
2:37:47
24.85 mi
Rank: #2281 (-12)
24M β†’ 40K
5:37 | 6:35/mi
25.2M
2:40:10
25.20 mi
Rank: #2271 (+10)
40K β†’ 25.2M
2:23 | 6:55/mi
FINISH
2:46:31
26.22 mi
Rank: #2266 (+5)
25.2M β†’ FINISH
6:21 | 6:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:36
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:23:55
Pace6:25 /mi
πŸ“ŠPositive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5019:356:1919:35
6:19
-
10K
6.21 mi10:41:2339:086:1819:33
6:18
-0:01
15K
9.32 mi11:00:5158:366:1819:28
6:16
-0:02
20K
12.43 mi11:20:361:18:216:1919:45
6:22
+0:06
HALF
13.11 mi11:24:511:22:366:194:15
6:15
-0:07
25K
15.53 mi11:40:171:38:026:1915:26
6:22
+0:07
30K
18.64 mi12:00:101:57:556:2019:53
6:24
+0:02
20M
20.00 mi12:08:522:06:376:208:42
6:25
+0:01
21M
21.00 mi12:15:312:13:166:216:39
6:39
+0:14
35K
21.75 mi12:20:092:17:546:214:38
6:12
-0:27
23M
23.00 mi12:28:022:25:476:217:53
6:18
+0:06
24M
24.00 mi12:34:252:32:106:216:23
6:23
+0:05
40K
24.85 mi12:40:022:37:476:215:37
6:35
+0:12
25.2M
25.20 mi12:42:252:40:106:222:23
6:55
+0:20
FINISH
26.22 mi12:48:462:46:316:226:21
6:14
-0:41

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

6:12 /mi

Average Pace

6:21 /mi

Slowest Pace

6:55 /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

2:44:08

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:21:5019:356:1919:35
6:19
#2721
10K
6.21 mi10:41:2339:086:1819:33
6:18
#2732
15K
9.32 mi11:00:5158:366:1819:28
6:16
#2681
20K
12.43 mi11:20:361:18:216:1919:45
6:22
#2730
HALF
13.11 mi11:24:511:22:366:194:15
6:15
#2709
25K
15.53 mi11:40:171:38:026:1915:26
6:22
#2686
30K
18.64 mi12:00:101:57:556:2019:53
6:24
#2543
20M
20.00 mi12:08:522:06:376:208:42
6:25
#2475
21M
21.00 mi12:15:312:13:166:216:39
6:39
#2429
35K
21.75 mi12:20:092:17:546:214:38
6:12
#2385
23M
23.00 mi12:28:022:25:476:217:53
6:18
#2293
24M
24.00 mi12:34:252:32:106:216:23
6:23
#2269
40K
24.85 mi12:40:022:37:476:215:37
6:35
#2281
25.2M
25.20 mi12:42:252:40:106:222:23
6:55
#2271
FINISH
26.22 mi12:48:462:46:316:226:21
6:14
#2266
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2721261126112668(Top 9%)2568(Top 16%)2568(Top 106%)
10K6.21 mi3.10 mi2732-112624-132624-132765(Top 10%)2663(Top 16%)2663(Top 110%)
15K9.32 mi3.11 mi2681+512578+462578+462668(Top 9%)2568(Top 16%)2568(Top 106%)
20K12.43 mi3.11 mi2730-492625-472625-472903(Top 10%)2790(Top 17%)2790(Top 116%)
HALF13.11 mi0.68 mi2709+212605+202605+202640(Top 9%)2544(Top 16%)2544(Top 105%)
25K15.53 mi2.42 mi2686+232584+212584+212683(Top 9%)2577(Top 16%)2577(Top 107%)
30K18.64 mi3.11 mi2543+1432445+1392445+1392107(Top 7%)2023(Top 12%)2023(Top 84%)
20M20.00 mi1.36 mi2475+682379+662379+661987(Top 7%)1898(Top 12%)1898(Top 79%)
21M21.00 mi1.00 mi2429+462334+452334+451825(Top 6%)1749(Top 11%)1749(Top 72%)
35K21.75 mi0.75 mi2385+442292+422292+421991(Top 7%)1900(Top 12%)1900(Top 79%)
23M23.00 mi1.25 mi2293+922205+872205+871563(Top 5%)1493(Top 9%)1493(Top 62%)
24M24.00 mi1.00 mi2269+242180+252180+252551(Top 9%)2362(Top 14%)2362(Top 98%)
40K24.85 mi0.85 mi2281-122188-82188-82865(Top 10%)2613(Top 16%)2613(Top 108%)
25.2M25.20 mi0.35 mi2271+102178+102178+102241(Top 8%)2062(Top 13%)2062(Top 85%)
FINISH26.22 mi1.02 mi2266+52172+62172+62647(Top 9%)2386(Top 15%)2386(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2668

Males

2568

M45-49

2568

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2765

Males

2663

M45-49

2663

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2668

Males

2568

M45-49

2568

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2903

Males

2790

M45-49

2790

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2640

Males

2544

M45-49

2544

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2683

Males

2577

M45-49

2577

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2107

Males

2023

M45-49

2023

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

1987

Males

1898

M45-49

1898

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1825

Males

1749

M45-49

1749

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

1991

Males

1900

M45-49

1900

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1563

Males

1493

M45-49

1493

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2551

Males

2362

M45-49

2362

24M→40K

24.0 - 24.9 mi

Top 10%
Γ—1
+6ft-20ft

Overall

2865

Males

2613

M45-49

2613

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2241

Males

2062

M45-49

2062

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2647

Males

2386

M45-49

2386

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
952
Passed By
497
Net Change
+455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2721
5K β†’ 10K114125-11#2721#2732
10K β†’ 15K10453+51#2732#2681
15K β†’ 20K58107-49#2681#2730
20K β†’ HALF287+21#2730#2709
HALF β†’ 25K7148+23#2709#2686
25K β†’ 30K17027+143#2686#2543
30K β†’ 20M768+68#2543#2475
20M β†’ 21M6115+46#2475#2429
21M β†’ 35K5410+44#2429#2385
35K β†’ 23M1008+92#2385#2293
23M β†’ 24M4420+24#2293#2269
24M β†’ 40K2436-12#2269#2281
40K β†’ 25.2M2010+10#2281#2271
25.2M β†’ FINISH2823+5#2271#2266
TOTALS952497+455
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing