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BOSTON MARATHON 2025

Simone Ciampi

Bib: 5567•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #3684
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
40:17
Rank: #3652 (+32)
5K → 10K
20:09 | 6:29/mi
15K· 9.32 mi
1:01:00
Rank: #3987 (-335)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:22:13
Rank: #4300 (-313)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:26:50
Rank: #4352 (-52)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:43:27
Rank: #4450 (-98)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:05:07
Rank: #4407 (+43)
25K → 30K
21:40 | 6:58/mi
20M
2:14:42
Rank: #4380 (+27)
30K → 20M
9:35 | 7:03/mi
21M
2:22:04
Rank: #4309 (+71)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:27:07
Rank: #4279 (+30)
21M → 35K
5:03 | 6:45/mi
23M
2:35:48
Rank: #4182 (+97)
35K → 23M
8:41 | 6:56/mi
24M
2:42:21
Rank: #4051 (+131)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:48:01
Rank: #3927 (+124)
24M → 40K
5:40 | 6:38/mi
25.2M
2:50:28
Rank: #3872 (+55)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:57:00
Rank: #3742 (+130)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:50
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:30:10
Pace6:53 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1220:086:2920:08
6:29
-
10K
6.21 mi10:43:2140:176:2920:09
6:29
0:00
15K
9.32 mi11:04:041:01:006:3320:43
6:40
+0:11
20K
12.43 mi11:25:171:22:136:3721:13
6:50
+0:10
Half
13.11 mi11:29:541:26:506:374:37
6:46
-0:04
25K
15.53 mi11:46:311:43:276:4016:37
6:51
+0:05
30K
18.64 mi12:08:112:05:076:4321:40
6:58
+0:07
20M
20.00 mi12:17:462:14:426:449:35
7:03
+0:05
21M
21.00 mi12:25:082:22:046:467:22
7:22
+0:19
35K
21.75 mi12:30:112:27:076:465:03
6:45
-0:37
23M
23.00 mi12:38:522:35:486:468:41
6:56
+0:11
24M
24.00 mi12:45:252:42:216:466:33
6:33
-0:23
40K
24.85 mi12:51:052:48:016:465:40
6:38
+0:05
25.2M
25.20 mi12:53:322:50:286:462:27
7:06
+0:28
Finish
26.22 mi13:00:042:57:006:456:32
6:25
-0:41

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

6:25 /mi

Average Pace

6:45 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:11

94% of race

Time at Steady Pace

9:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:23:1220:086:2920:08
6:29
#3684
10K
6.21 mi10:43:2140:176:2920:09
6:29
#3652
15K
9.32 mi11:04:041:01:006:3320:43
6:40
#3987
20K
12.43 mi11:25:171:22:136:3721:13
6:50
#4300
Half
13.11 mi11:29:541:26:506:374:37
6:46
#4352
25K
15.53 mi11:46:311:43:276:4016:37
6:51
#4450
30K
18.64 mi12:08:112:05:076:4321:40
6:58
#4407
20M
20.00 mi12:17:462:14:426:449:35
7:03
#4380
21M
21.00 mi12:25:082:22:046:467:22
7:22
#4309
35K
21.75 mi12:30:112:27:076:465:03
6:45
#4279
23M
23.00 mi12:38:522:35:486:468:41
6:56
#4182
24M
24.00 mi12:45:252:42:216:466:33
6:33
#4051
40K
24.85 mi12:51:052:48:016:465:40
6:38
#3927
25.2M
25.20 mi12:53:322:50:286:462:27
7:06
#3872
Finish
26.22 mi13:00:042:57:006:456:32
6:25
#3742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3684349034904785(Top 17%)4466(Top 28%)4466(Top 199%)
10K6.21 mi3.10 mi3652+323463+273463+273609(Top 13%)3414(Top 21%)3414(Top 152%)
15K9.32 mi3.11 mi3987-3353758-2953758-2954785(Top 17%)4466(Top 28%)4466(Top 199%)
20K12.43 mi3.11 mi4300-3134042-2844042-2845565(Top 20%)5072(Top 31%)5072(Top 226%)
Half13.11 mi0.68 mi4352-524085-434085-435736(Top 20%)5223(Top 32%)5223(Top 232%)
25K15.53 mi2.42 mi4450-984165-804165-805275(Top 19%)4822(Top 30%)4822(Top 215%)
30K18.64 mi3.11 mi4407+434118+474118+474526(Top 16%)4134(Top 26%)4134(Top 184%)
20M20.00 mi1.36 mi4380+274085+334085+334380(Top 15%)3986(Top 25%)3986(Top 177%)
21M21.00 mi1.00 mi4309+714009+764009+763924(Top 14%)3559(Top 22%)3559(Top 158%)
35K21.75 mi0.75 mi4279+303978+313978+313771(Top 13%)3393(Top 21%)3393(Top 151%)
23M23.00 mi1.25 mi4182+973884+943884+943393(Top 12%)3081(Top 19%)3081(Top 137%)
24M24.00 mi1.00 mi4051+1313763+1213763+1212255(Top 8%)2087(Top 13%)2087(Top 93%)
40K24.85 mi0.85 mi3927+1243647+1163647+1162070(Top 7%)1908(Top 12%)1908(Top 85%)
25.2M25.20 mi0.35 mi3872+553594+533594+531810(Top 6%)1649(Top 10%)1649(Top 73%)
Finish26.22 mi1.02 mi3742+1303477+1173477+1172357(Top 8%)2149(Top 13%)2149(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4785

Males

4466

M40-44

4466

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3609

Males

3414

M40-44

3414

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4785

Males

4466

M40-44

4466

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5565

Males

5072

M40-44

5072

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5736

Males

5223

M40-44

5223

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5275

Males

4822

M40-44

4822

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4526

Males

4134

M40-44

4134

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4380

Males

3986

M40-44

3986

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3924

Males

3559

M40-44

3559

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3771

Males

3393

M40-44

3393

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3393

Males

3081

M40-44

3081

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2255

Males

2087

M40-44

2087

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2070

Males

1908

M40-44

1908

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1810

Males

1649

M40-44

1649

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2357

Males

2149

M40-44

2149

Passing Analysis

Category:
Athletes Passed
1271
Passed By
1329
Net Change
-58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3684
5K → 10K151119+32#3684#3652
10K → 15K30365-335#3652#3987
15K → 20K29342-313#3987#4300
20K → Half860-52#4300#4352
Half → 25K73171-98#4352#4450
25K → 30K169126+43#4450#4407
30K → 20M7851+27#4407#4380
20M → 21M11039+71#4380#4309
21M → 35K5525+30#4309#4279
35K → 23M11619+97#4279#4182
23M → 24M1321+131#4182#4051
24M → 40K1251+124#4051#3927
40K → 25.2M550+55#3927#3872
25.2M → Finish14010+130#3872#3742
TOTALS12711329-58
📊

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