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BOSTON MARATHON 2025

Murilo Catalano

Bib: 8566•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:44
Rank: #7765
Start → 5K
21:44 | 7:00/mi
10K· 6.21 mi
43:06
Rank: #7406 (+359)
5K → 10K
21:22 | 6:53/mi
15K· 9.32 mi
1:04:31
Rank: #7240 (+166)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:25:59
Rank: #6973 (+267)
15K → 20K
21:28 | 6:55/mi
Half· 13.11 mi
1:30:39
Rank: #6939 (+34)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:47:32
Rank: #6739 (+200)
Half → 25K
16:53 | 6:58/mi
30K· 18.64 mi
2:09:58
Rank: #6477 (+262)
25K → 30K
22:26 | 7:13/mi
20M
2:20:03
Rank: #6404 (+73)
30K → 20M
10:05 | 7:25/mi
21M
2:28:20
Rank: #6464 (-60)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:34:01
Rank: #6518 (-54)
21M → 35K
5:41 | 7:36/mi
23M
2:44:11
Rank: #6651 (-133)
35K → 23M
10:10 | 8:07/mi
24M
2:52:08
Rank: #6788 (-137)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
2:59:30
Rank: #7029 (-241)
24M → 40K
7:22 | 8:37/mi
25.2M
3:02:56
Rank: #7172 (-143)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:12:04
Rank: #7624 (-452)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:39
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:41:25
Pace7:44 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0921:447:0021:44
7:00
-
10K
6.21 mi11:08:3143:066:5621:22
6:53
-0:07
15K
9.32 mi11:29:561:04:316:5521:25
6:54
+0:01
20K
12.43 mi11:51:241:25:596:5521:28
6:55
+0:01
Half
13.11 mi11:56:041:30:396:554:40
6:50
-0:05
25K
15.53 mi12:12:571:47:326:5516:53
6:58
+0:08
30K
18.64 mi12:35:232:09:586:5822:26
7:13
+0:15
20M
20.00 mi12:45:282:20:037:0010:05
7:25
+0:12
21M
21.00 mi12:53:452:28:207:048:17
8:17
+0:52
35K
21.75 mi12:59:262:34:017:055:41
7:36
-0:41
23M
23.00 mi13:09:362:44:117:0810:10
8:07
+0:31
24M
24.00 mi13:17:332:52:087:107:57
7:57
-0:10
40K
24.85 mi13:24:552:59:307:137:22
8:37
+0:40
25.2M
25.20 mi13:28:213:02:567:163:26
9:57
+1:20
Finish
26.22 mi13:37:293:12:047:209:08
8:58
-0:59

Checkpoints & Pacing

📈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

6:50 /mi

Average Pace

7:20 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:48

45% of race

Time at Steady Pace

59:56

31% of race

Time at Slower Pace

46:20

24% of race

Average Pace: 7:20 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:47:0921:447:0021:44
7:00
#7765
10K
6.21 mi11:08:3143:066:5621:22
6:53
#7406
15K
9.32 mi11:29:561:04:316:5521:25
6:54
#7240
20K
12.43 mi11:51:241:25:596:5521:28
6:55
#6973
Half
13.11 mi11:56:041:30:396:554:40
6:50
#6939
25K
15.53 mi12:12:571:47:326:5516:53
6:58
#6739
30K
18.64 mi12:35:232:09:586:5822:26
7:13
#6477
20M
20.00 mi12:45:282:20:037:0010:05
7:25
#6404
21M
21.00 mi12:53:452:28:207:048:17
8:17
#6464
35K
21.75 mi12:59:262:34:017:055:41
7:36
#6518
23M
23.00 mi13:09:362:44:117:0810:10
8:07
#6651
24M
24.00 mi13:17:332:52:087:107:57
7:57
#6788
40K
24.85 mi13:24:552:59:307:137:22
8:37
#7029
25.2M
25.20 mi13:28:213:02:567:163:26
9:57
#7172
Finish
26.22 mi13:37:293:12:047:209:08
8:58
#7624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7765684068406895(Top 24%)6171(Top 38%)6171(Top 275%)
10K6.21 mi3.10 mi7406+3596591+2496591+2497068(Top 25%)6326(Top 39%)6326(Top 282%)
15K9.32 mi3.11 mi7240+1666463+1286463+1286895(Top 24%)6171(Top 38%)6171(Top 275%)
20K12.43 mi3.11 mi6973+2676255+2086255+2086265(Top 22%)5637(Top 35%)5637(Top 251%)
Half13.11 mi0.68 mi6939+346228+276228+276464(Top 23%)5804(Top 36%)5804(Top 258%)
25K15.53 mi2.42 mi6739+2006052+1766052+1766066(Top 21%)5451(Top 34%)5451(Top 243%)
30K18.64 mi3.11 mi6477+2625817+2355817+2356015(Top 21%)5316(Top 33%)5316(Top 237%)
20M20.00 mi1.36 mi6404+735744+735744+736494(Top 23%)5520(Top 34%)5520(Top 246%)
21M21.00 mi1.00 mi6464-605766-225766-229084(Top 32%)6852(Top 43%)6852(Top 305%)
35K21.75 mi0.75 mi6518-545789-235789-239265(Top 33%)6971(Top 43%)6971(Top 310%)
23M23.00 mi1.25 mi6651-1335854-655854-6510843(Top 38%)7661(Top 48%)7661(Top 341%)
24M24.00 mi1.00 mi6788-1375923-695923-6910844(Top 38%)7581(Top 47%)7581(Top 337%)
40K24.85 mi0.85 mi7029-2416053-1306053-13014103(Top 50%)9030(Top 56%)9030(Top 402%)
25.2M25.20 mi0.35 mi7172-1436135-826135-8216713(Top 59%)10196(Top 63%)10196(Top 454%)
Finish26.22 mi1.02 mi7624-4526388-2536388-25318811(Top 66%)11260(Top 70%)11260(Top 501%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6895

Males

6171

M40-44

6171

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7068

Males

6326

M40-44

6326

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6895

Males

6171

M40-44

6171

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6265

Males

5637

M40-44

5637

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6464

Males

5804

M40-44

5804

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6066

Males

5451

M40-44

5451

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6015

Males

5316

M40-44

5316

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6494

Males

5520

M40-44

5520

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9084

Males

6852

M40-44

6852

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9265

Males

6971

M40-44

6971

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10843

Males

7661

M40-44

7661

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10844

Males

7581

M40-44

7581

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14103

Males

9030

M40-44

9030

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16713

Males

10196

M40-44

10196

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18811

Males

11260

M40-44

11260

Passing Analysis

Category:
Athletes Passed
1862
Passed By
1721
Net Change
+141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7765
5K → 10K42061+359#7765#7406
10K → 15K23165+166#7406#7240
15K → 20K30336+267#7240#6973
20K → Half439+34#6973#6939
Half → 25K22323+200#6939#6739
25K → 30K31654+262#6739#6477
30K → 20M12047+73#6477#6404
20M → 21M49109-60#6404#6464
21M → 35K2983-54#6464#6518
35K → 23M58191-133#6518#6651
23M → 24M38175-137#6651#6788
24M → 40K19260-241#6788#7029
40K → 25.2M7150-143#7029#7172
25.2M → Finish6458-452#7172#7624
TOTALS18621721+141
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing