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BOSTON MARATHON 2026

Walter Merulli

Bib: 19071•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M55-59)
#0 / 1491
Top 29%
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
22:52
3.11 mi
Rank: #11575
Start → 5K
22:52 | 7:22/mi
10K
45:45
6.21 mi
Rank: #11633 (-58)
5K → 10K
22:53 | 7:22/mi
15K
1:09:04
9.32 mi
Rank: #12014 (-381)
10K → 15K
23:19 | 7:31/mi
20K
1:32:51
12.43 mi
Rank: #12329 (-315)
15K → 20K
23:47 | 7:40/mi
HALF
1:37:57
13.11 mi
Rank: #12353 (-24)
20K → HALF
5:06 | 7:29/mi
25K
1:57:12
15.53 mi
Rank: #12790 (-437)
HALF → 25K
19:15 | 7:57/mi
30K
2:21:50
18.64 mi
Rank: #12781 (+9)
25K → 30K
24:38 | 7:56/mi
20M
2:32:20
20.00 mi
Rank: #12601 (+180)
30K → 20M
10:30 | 7:44/mi
21M
2:40:42
21.00 mi
Rank: #12587 (+14)
20M → 21M
8:22 | 8:22/mi
35K
2:46:18
21.75 mi
Rank: #12497 (+90)
21M → 35K
5:36 | 7:30/mi
23M
2:56:04
23.00 mi
Rank: #12397 (+100)
35K → 23M
9:46 | 7:49/mi
24M
3:03:18
24.00 mi
Rank: #12175 (+222)
23M → 24M
7:14 | 7:14/mi
40K
3:10:00
24.85 mi
Rank: #12108 (+67)
24M → 40K
6:42 | 7:51/mi
25.2M
3:12:54
25.20 mi
Rank: #12087 (+21)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:20:13
26.22 mi
Rank: #11920 (+167)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:57
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:42:16
Pace7:49 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2622:527:2222:52
7:22
-
10K
6.21 mi11:28:1945:457:2222:53
7:22
0:00
15K
9.32 mi11:51:381:09:047:2523:19
7:31
+0:09
20K
12.43 mi12:15:251:32:517:2923:47
7:40
+0:09
HALF
13.11 mi12:20:311:37:577:295:06
7:29
-0:11
25K
15.53 mi12:39:461:57:127:3319:15
7:57
+0:28
30K
18.64 mi13:04:242:21:507:3724:38
7:56
-0:01
20M
20.00 mi13:14:542:32:207:3810:30
7:44
-0:12
21M
21.00 mi13:23:162:40:427:408:22
8:22
+0:38
35K
21.75 mi13:28:522:46:187:395:36
7:30
-0:52
23M
23.00 mi13:38:382:56:047:409:46
7:49
+0:19
24M
24.00 mi13:45:523:03:187:397:14
7:14
-0:35
40K
24.85 mi13:52:343:10:007:396:42
7:51
+0:37
25.2M
25.20 mi13:55:283:12:547:402:54
8:25
+0:34
FINISH
26.22 mi14:02:473:20:137:397:19
7:11
-1:14

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

7:11 /mi

Average Pace

7:39 /mi

Slowest Pace

8:25 /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

2:25:04

72% of race

Time at Steady Pace

55:09

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:05:2622:527:2222:52
7:22
#11575
10K
6.21 mi11:28:1945:457:2222:53
7:22
#11633
15K
9.32 mi11:51:381:09:047:2523:19
7:31
#12014
20K
12.43 mi12:15:251:32:517:2923:47
7:40
#12329
HALF
13.11 mi12:20:311:37:577:295:06
7:29
#12353
25K
15.53 mi12:39:461:57:127:3319:15
7:57
#12790
30K
18.64 mi13:04:242:21:507:3724:38
7:56
#12781
20M
20.00 mi13:14:542:32:207:3810:30
7:44
#12601
21M
21.00 mi13:23:162:40:427:408:22
8:22
#12587
35K
21.75 mi13:28:522:46:187:395:36
7:30
#12497
23M
23.00 mi13:38:382:56:047:409:46
7:49
#12397
24M
24.00 mi13:45:523:03:187:397:14
7:14
#12175
40K
24.85 mi13:52:343:10:007:396:42
7:51
#12108
25.2M
25.20 mi13:55:283:12:547:402:54
8:25
#12087
FINISH
26.22 mi14:02:473:20:137:397:19
7:11
#11920
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 mi115758850885012840(Top 44%)9314(Top 57%)9314(Top 625%)
10K6.21 mi3.10 mi11633-588853-38853-311740(Top 40%)8872(Top 54%)8872(Top 595%)
15K9.32 mi3.11 mi12014-3819001-1489001-14812840(Top 44%)9314(Top 57%)9314(Top 625%)
20K12.43 mi3.11 mi12329-3159100-999100-9913296(Top 46%)9419(Top 58%)9419(Top 632%)
HALF13.11 mi0.68 mi12353-249105-59105-512800(Top 44%)9269(Top 57%)9269(Top 622%)
25K15.53 mi2.42 mi12790-4379268-1639268-16314883(Top 51%)10009(Top 61%)10009(Top 671%)
30K18.64 mi3.11 mi12781+99206+629206+6212956(Top 45%)9090(Top 56%)9090(Top 610%)
20M20.00 mi1.36 mi12601+1809094+1129094+11210822(Top 37%)7994(Top 49%)7994(Top 536%)
21M21.00 mi1.00 mi12587+149068+269068+2612254(Top 42%)8547(Top 52%)8547(Top 573%)
35K21.75 mi0.75 mi12497+909013+559013+5510712(Top 37%)7829(Top 48%)7829(Top 525%)
23M23.00 mi1.25 mi12397+1008958+558958+5511047(Top 38%)7880(Top 48%)7880(Top 529%)
24M24.00 mi1.00 mi12175+2228828+1308828+1308095(Top 28%)6312(Top 39%)6312(Top 423%)
40K24.85 mi0.85 mi12108+678770+588770+5811290(Top 39%)7844(Top 48%)7844(Top 526%)
25.2M25.20 mi0.35 mi12087+218756+148756+1410972(Top 38%)7616(Top 47%)7616(Top 511%)
FINISH26.22 mi1.02 mi11920+1678657+998657+998966(Top 31%)6578(Top 40%)6578(Top 441%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12840

Males

9314

M55-59

9314

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11740

Males

8872

M55-59

8872

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12840

Males

9314

M55-59

9314

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13296

Males

9419

M55-59

9419

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12800

Males

9269

M55-59

9269

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14883

Males

10009

M55-59

10009

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

12956

Males

9090

M55-59

9090

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10822

Males

7994

M55-59

7994

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12254

Males

8547

M55-59

8547

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10712

Males

7829

M55-59

7829

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11047

Males

7880

M55-59

7880

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8095

Males

6312

M55-59

6312

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11290

Males

7844

M55-59

7844

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10972

Males

7616

M55-59

7616

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8966

Males

6578

M55-59

6578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1678*
Passed By
1236
Net Change
-345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11575
5K → 10K200200-58#11575#11633
10K → 15K70200-381#11633#12014
15K → 20K83200-315#12014#12329
20K → HALF2145-24#12329#12353
HALF → 25K43200-437#12353#12790
25K → 30K190181+9#12790#12781
30K → 20M19414+180#12781#12601
20M → 21M8975+14#12601#12587
21M → 35K10212+90#12587#12497
35K → 23M12626+100#12497#12397
23M → 24M229*7+222#12397#12175
24M → 40K11144+67#12175#12108
40K → 25.2M3817+21#12108#12087
25.2M → FINISH18215+167#12087#11920
TOTALS1678*1236-345

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing