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BOSTON MARATHON 2025

Michael Waterbury

Bib: 3431•M

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:03
Rank: #1532
Start → 5K
19:03 | 6:08/mi
10K· 6.21 mi
38:13
Rank: #1633 (-101)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:22
Rank: #1627 (+6)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:16:32
Rank: #1566 (+61)
15K → 20K
19:10 | 6:10/mi
Half· 13.11 mi
1:20:45
Rank: #1579 (-13)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:35:55
Rank: #1570 (+9)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:55:38
Rank: #1499 (+71)
25K → 30K
19:43 | 6:21/mi
20M
2:04:16
Rank: #1439 (+60)
30K → 20M
8:38 | 6:21/mi
21M
2:10:56
Rank: #1396 (+43)
20M → 21M
6:40 | 6:40/mi
35K· 21.75 mi
2:15:35
Rank: #1368 (+28)
21M → 35K
4:39 | 6:13/mi
23M
2:23:35
Rank: #1324 (+44)
35K → 23M
8:00 | 6:23/mi
24M
2:29:58
Rank: #1308 (+16)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:35:36
Rank: #1324 (-16)
24M → 40K
5:38 | 6:35/mi
25.2M
2:38:05
Rank: #1328 (-4)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:44:44
Rank: #1346 (-18)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:45
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0919:036:0819:03
6:08
-
10K
6.21 mi10:41:1938:136:0919:10
6:10
+0:02
15K
9.32 mi11:00:2857:226:0919:09
6:10
0:00
20K
12.43 mi11:19:381:16:326:1019:10
6:10
0:00
Half
13.11 mi11:23:511:20:456:104:13
6:11
+0:01
25K
15.53 mi11:39:011:35:556:1015:10
6:15
+0:04
30K
18.64 mi11:58:441:55:386:1219:43
6:21
+0:06
20M
20.00 mi12:07:222:04:166:138:38
6:21
0:00
21M
21.00 mi12:14:022:10:566:146:40
6:40
+0:19
35K
21.75 mi12:18:412:15:356:144:39
6:13
-0:27
23M
23.00 mi12:26:412:23:356:158:00
6:23
+0:10
24M
24.00 mi12:33:042:29:586:156:23
6:23
0:00
40K
24.85 mi12:38:422:35:366:165:38
6:35
+0:12
25.2M
25.20 mi12:41:112:38:056:162:29
7:12
+0:37
Finish
26.22 mi12:47:502:44:446:176:39
6:32
-0:40

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

6:08 /mi

Average Pace

6:17 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:15

98% of race

Time at Steady Pace

2:29

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:22:0919:036:0819:03
6:08
#1532
10K
6.21 mi10:41:1938:136:0919:10
6:10
#1633
15K
9.32 mi11:00:2857:226:0919:09
6:10
#1627
20K
12.43 mi11:19:381:16:326:1019:10
6:10
#1566
Half
13.11 mi11:23:511:20:456:104:13
6:11
#1579
25K
15.53 mi11:39:011:35:556:1015:10
6:15
#1570
30K
18.64 mi11:58:441:55:386:1219:43
6:21
#1499
20M
20.00 mi12:07:222:04:166:138:38
6:21
#1439
21M
21.00 mi12:14:022:10:566:146:40
6:40
#1396
35K
21.75 mi12:18:412:15:356:144:39
6:13
#1368
23M
23.00 mi12:26:412:23:356:158:00
6:23
#1324
24M
24.00 mi12:33:042:29:586:156:23
6:23
#1308
40K
24.85 mi12:38:422:35:366:165:38
6:35
#1324
25.2M
25.20 mi12:41:112:38:056:162:29
7:12
#1328
Finish
26.22 mi12:47:502:44:446:176:39
6:32
#1346
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1532145914591658(Top 6%)1574(Top 10%)1574(Top 28%)
10K6.21 mi3.10 mi1633-1011554-951554-951764(Top 6%)1677(Top 10%)1677(Top 30%)
15K9.32 mi3.11 mi1627+61548+61548+61658(Top 6%)1574(Top 10%)1574(Top 28%)
20K12.43 mi3.11 mi1566+611486+621486+621447(Top 5%)1372(Top 9%)1372(Top 24%)
Half13.11 mi0.68 mi1579-131499-131499-131834(Top 6%)1747(Top 11%)1747(Top 31%)
25K15.53 mi2.42 mi1570+91488+111488+111660(Top 6%)1577(Top 10%)1577(Top 28%)
30K18.64 mi3.11 mi1499+711419+691419+691352(Top 5%)1277(Top 8%)1277(Top 23%)
20M20.00 mi1.36 mi1439+601359+601359+601102(Top 4%)1039(Top 6%)1039(Top 18%)
21M21.00 mi1.00 mi1396+431318+411318+411106(Top 4%)1045(Top 6%)1045(Top 19%)
35K21.75 mi0.75 mi1368+281290+281290+281274(Top 4%)1204(Top 7%)1204(Top 21%)
23M23.00 mi1.25 mi1324+441247+431247+431097(Top 4%)1037(Top 6%)1037(Top 18%)
24M24.00 mi1.00 mi1308+161232+151232+151590(Top 6%)1483(Top 9%)1483(Top 26%)
40K24.85 mi0.85 mi1324-161248-161248-161907(Top 7%)1757(Top 11%)1757(Top 31%)
25.2M25.20 mi0.35 mi1328-41251-31251-32082(Top 7%)1871(Top 12%)1871(Top 33%)
Finish26.22 mi1.02 mi1346-181267-161267-162917(Top 10%)2598(Top 16%)2598(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1658

Males

1574

M18-39

1574

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1764

Males

1677

M18-39

1677

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1658

Males

1574

M18-39

1574

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1447

Males

1372

M18-39

1372

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1834

Males

1747

M18-39

1747

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1660

Males

1577

M18-39

1577

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1352

Males

1277

M18-39

1277

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1102

Males

1039

M18-39

1039

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1106

Males

1045

M18-39

1045

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1274

Males

1204

M18-39

1204

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1097

Males

1037

M18-39

1037

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1590

Males

1483

M18-39

1483

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1907

Males

1757

M18-39

1757

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2082

Males

1871

M18-39

1871

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2917

Males

2598

M18-39

2598

Passing Analysis

Category:
Athletes Passed
601
Passed By
415
Net Change
+186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1532
5K → 10K38139-101#1532#1633
10K → 15K6256+6#1633#1627
15K → 20K7817+61#1627#1566
20K → Half720-13#1566#1579
Half → 25K4435+9#1579#1570
25K → 30K9827+71#1570#1499
30K → 20M7010+60#1499#1439
20M → 21M518+43#1439#1396
21M → 35K302+28#1396#1368
35K → 23M5915+44#1368#1324
23M → 24M3115+16#1324#1308
24M → 40K1026-16#1308#1324
40K → 25.2M610-4#1324#1328
25.2M → Finish1735-18#1328#1346
TOTALS601415+186
📊

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