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BOSTON MARATHON 2025

Robert Manzi

Bib: 28974•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:07
Rank: #24825
Start → 5K
30:07 | 9:42/mi
10K· 6.21 mi
58:19
Rank: #23839 (+986)
5K → 10K
28:12 | 9:05/mi
15K· 9.32 mi
1:26:38
Rank: #23418 (+421)
10K → 15K
28:19 | 9:07/mi
20K· 12.43 mi
1:56:13
Rank: #23287 (+131)
15K → 20K
29:35 | 9:31/mi
Half· 13.11 mi
2:02:48
Rank: #23330 (-43)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:26:58
Rank: #23293 (+37)
Half → 25K
24:10 | 9:58/mi
30K· 18.64 mi
2:59:20
Rank: #23149 (+144)
25K → 30K
32:22 | 10:25/mi
20M
3:15:00
Rank: #23279 (-130)
30K → 20M
15:40 | 11:32/mi
21M
3:27:24
Rank: #23359 (-80)
20M → 21M
12:24 | 12:24/mi
35K· 21.75 mi
3:36:06
Rank: #23447 (-88)
21M → 35K
8:42 | 11:38/mi
23M
3:51:25
Rank: #23647 (-200)
35K → 23M
15:19 | 12:14/mi
24M
4:03:51
Rank: #23813 (-166)
23M → 24M
12:26 | 12:26/mi
40K· 24.85 mi
4:14:08
Rank: #23878 (-65)
24M → 40K
10:17 | 12:02/mi
25.2M
4:18:10
Rank: #23862 (+16)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:28:48
Rank: #23899 (-37)
25.2M → Finish
10:38 | 10:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:48
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:26:00
Pace11:08 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4930:079:4230:07
9:42
-
10K
6.21 mi12:16:0158:199:2328:12
9:05
-0:37
15K
9.32 mi12:44:201:26:389:1828:19
9:07
+0:02
20K
12.43 mi13:13:551:56:139:2129:35
9:31
+0:24
Half
13.11 mi13:20:302:02:489:226:35
9:39
+0:08
25K
15.53 mi13:44:402:26:589:2824:10
9:58
+0:19
30K
18.64 mi14:17:022:59:209:3732:22
10:25
+0:27
20M
20.00 mi14:32:423:15:009:4515:40
11:32
+1:07
21M
21.00 mi14:45:063:27:249:5312:24
12:24
+0:52
35K
21.75 mi14:53:483:36:069:568:42
11:38
-0:46
23M
23.00 mi15:09:073:51:2510:0415:19
12:14
+0:36
24M
24.00 mi15:21:334:03:5110:1012:26
12:26
+0:12
40K
24.85 mi15:31:504:14:0810:1310:17
12:02
-0:24
25.2M
25.20 mi15:35:524:18:1010:154:02
11:42
-0:20
Finish
26.22 mi15:46:304:28:4810:1610:38
10:26
-1:16

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

9:05 /mi

Average Pace

10:16 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:48

46% of race

Time at Steady Pace

1:07:10

25% of race

Time at Slower Pace

1:18:50

29% of race

Average Pace: 10:15 /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 mi11:47:4930:079:4230:07
9:42
#24825
10K
6.21 mi12:16:0158:199:2328:12
9:05
#23839
15K
9.32 mi12:44:201:26:389:1828:19
9:07
#23418
20K
12.43 mi13:13:551:56:139:2129:35
9:31
#23287
Half
13.11 mi13:20:302:02:489:226:35
9:39
#23330
25K
15.53 mi13:44:402:26:589:2824:10
9:58
#23293
30K
18.64 mi14:17:022:59:209:3732:22
10:25
#23149
20M
20.00 mi14:32:423:15:009:4515:40
11:32
#23279
21M
21.00 mi14:45:063:27:249:5312:24
12:24
#23359
35K
21.75 mi14:53:483:36:069:568:42
11:38
#23447
23M
23.00 mi15:09:073:51:2510:0415:19
12:14
#23647
24M
24.00 mi15:21:334:03:5110:1012:26
12:26
#23813
40K
24.85 mi15:31:504:14:0810:1310:17
12:02
#23878
25.2M
25.20 mi15:35:524:18:1010:154:02
11:42
#23862
Finish
26.22 mi15:46:304:28:4810:1610:38
10:26
#23899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi24825146381463822519(Top 79%)13616(Top 85%)13616(Top 571%)
10K6.21 mi3.10 mi23839+98614182+45614182+45622718(Top 80%)13677(Top 85%)13677(Top 573%)
15K9.32 mi3.11 mi23418+42113995+18713995+18722519(Top 79%)13616(Top 85%)13616(Top 571%)
20K12.43 mi3.11 mi23287+13113947+4813947+4822971(Top 81%)13779(Top 86%)13779(Top 577%)
Half13.11 mi0.68 mi23330-4313964-1713964-1723963(Top 84%)14218(Top 88%)14218(Top 596%)
25K15.53 mi2.42 mi23293+3713939+2513939+2523171(Top 82%)13824(Top 86%)13824(Top 579%)
30K18.64 mi3.11 mi23149+14413815+12413815+12422746(Top 80%)13505(Top 84%)13505(Top 566%)
20M20.00 mi1.36 mi23279-13013866-5113866-5124574(Top 87%)14254(Top 89%)14254(Top 597%)
21M21.00 mi1.00 mi23359-8013878-1213878-1224255(Top 85%)14033(Top 87%)14033(Top 588%)
35K21.75 mi0.75 mi23447-8813902-2413902-2425304(Top 89%)14493(Top 90%)14493(Top 607%)
23M23.00 mi1.25 mi23647-20013986-8413986-8425446(Top 90%)14547(Top 90%)14547(Top 610%)
24M24.00 mi1.00 mi23813-16614039-5314039-5326231(Top 92%)14929(Top 93%)14929(Top 626%)
40K24.85 mi0.85 mi23878-6514062-2314062-2324964(Top 88%)14244(Top 88%)14244(Top 597%)
25.2M25.20 mi0.35 mi23862+1614045+1714045+1722545(Top 79%)13060(Top 81%)13060(Top 547%)
Finish26.22 mi1.02 mi23899-3714052-714052-724127(Top 85%)13832(Top 86%)13832(Top 580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

22519

Males

13616

M45-49

13616

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22718

Males

13677

M45-49

13677

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

22519

Males

13616

M45-49

13616

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

22971

Males

13779

M45-49

13779

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23963

Males

14218

M45-49

14218

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23171

Males

13824

M45-49

13824

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22746

Males

13505

M45-49

13505

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24574

Males

14254

M45-49

14254

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24255

Males

14033

M45-49

14033

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25304

Males

14493

M45-49

14493

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25446

Males

14547

M45-49

14547

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26231

Males

14929

M45-49

14929

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24964

Males

14244

M45-49

14244

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22545

Males

13060

M45-49

13060

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24127

Males

13832

M45-49

13832

Passing Analysis

Category:
Athletes Passed
2278
Passed By
1352
Net Change
+926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24825
5K → 10K9937+986#24825#23839
10K → 15K44726+421#23839#23418
15K → 20K21281+131#23418#23287
20K → Half1962-43#23287#23330
Half → 25K138101+37#23330#23293
25K → 30K24399+144#23293#23149
30K → 20M43173-130#23149#23279
20M → 21M37117-80#23279#23359
21M → 35K26114-88#23359#23447
35K → 23M22222-200#23447#23647
23M → 24M14180-166#23647#23813
24M → 40K2792-65#23813#23878
40K → 25.2M2711+16#23878#23862
25.2M → Finish3067-37#23862#23899
TOTALS22781352+926
📊

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