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BOSTON MARATHON 2025

Michael Walters

Bib: 28719•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:39
Rank: #18447
Start → 5K
8:15/mi
25:39 split
10K· 6.21 mi
49:55
Rank: #16779 (+1668)
5K → 10K
7:49/mi
24:16 split
15K· 9.32 mi
1:14:28
Rank: #16240 (+539)
10K → 15K
7:54/mi
24:33 split
20K· 12.43 mi
1:39:19
Rank: #15855 (+385)
15K → 20K
8:00/mi
24:51 split
Half· 13.11 mi
1:44:39
Rank: #15789 (+66)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
2:04:24
Rank: #15610 (+179)
Half → 25K
8:09/mi
19:45 split
30K· 18.64 mi
2:31:35
Rank: #15758 (-148)
25K → 30K
8:45/mi
27:11 split
20M
2:43:34
Rank: #15688 (+70)
30K → 20M
8:49/mi
11:59 split
21M
2:53:26
Rank: #15807 (-119)
20M → 21M
9:52/mi
9:52 split
35K· 21.75 mi
3:01:41
Rank: #16311 (-504)
21M → 35K
11:02/mi
8:15 split
23M
3:19:45
Rank: #18197 (-1886)
35K → 23M
14:26/mi
18:04 split
24M
3:30:33
Rank: #18596 (-399)
23M → 24M
10:48/mi
10:48 split
40K· 24.85 mi
3:39:46
Rank: #18845 (-249)
24M → 40K
10:47/mi
9:13 split
25.2M
3:43:17
Rank: #18833 (+12)
40K → 25.2M
10:12/mi
3:31 split
Finish· 26.22 mi
3:52:16
Rank: #18797 (+36)
25.2M → Finish
8:49/mi
8:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:39
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:07:37
Pace9:44 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4625:398:1525:39
8:15
-
10K
6.21 mi12:09:0249:558:0224:16
7:49
-0:26
15K
9.32 mi12:33:351:14:287:5924:33
7:54
+0:05
20K
12.43 mi12:58:261:39:198:0024:51
8:00
+0:06
Half
13.11 mi13:03:461:44:397:595:20
7:49
-0:11
25K
15.53 mi13:23:312:04:248:0019:45
8:09
+0:20
30K
18.64 mi13:50:422:31:358:0827:11
8:45
+0:36
20M
20.00 mi14:02:412:43:348:1111:59
8:49
+0:04
21M
21.00 mi14:12:332:53:268:169:52
9:52
+1:03
35K
21.75 mi14:20:483:01:418:218:15
11:02
+1:10
23M
23.00 mi14:38:523:19:458:4118:04
14:26
+3:24
24M
24.00 mi14:49:403:30:338:4610:48
10:48
-3:38
40K
24.85 mi14:58:533:39:468:519:13
10:47
-0:01
25.2M
25.20 mi15:02:243:43:178:523:31
10:12
-0:35
Finish
26.22 mi15:11:233:52:168:528:59
8:49
-1:23

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

7:49 /mi

Average Pace

8:52 /mi

Slowest Pace

14:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:09

23% of race

Time at Steady Pace

1:58:24

51% of race

Time at Slower Pace

59:43

26% of race

Average Pace: 8:52 /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 mi11:44:4625:398:1525:39
8:15
#18447
10K
6.21 mi12:09:0249:558:0224:16
7:49
#16779
15K
9.32 mi12:33:351:14:287:5924:33
7:54
#16240
20K
12.43 mi12:58:261:39:198:0024:51
8:00
#15855
Half
13.11 mi13:03:461:44:397:595:20
7:49
#15789
25K
15.53 mi13:23:312:04:248:0019:45
8:09
#15610
30K
18.64 mi13:50:422:31:358:0827:11
8:45
#15758
20M
20.00 mi14:02:412:43:348:1111:59
8:49
#15688
21M
21.00 mi14:12:332:53:268:169:52
9:52
#15807
35K
21.75 mi14:20:483:01:418:218:15
11:02
#16311
23M
23.00 mi14:38:523:19:458:4118:04
14:26
#18197
24M
24.00 mi14:49:403:30:338:4610:48
10:48
#18596
40K
24.85 mi14:58:533:39:468:519:13
10:47
#18845
25.2M
25.20 mi15:02:243:43:178:523:31
10:12
#18833
Finish
26.22 mi15:11:233:52:168:528:59
8:49
#18797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18447117861178615244(Top 54%)10483(Top 65%)10483(Top 186%)
10K6.21 mi3.10 mi16779+166811129+65711129+65714910(Top 52%)10393(Top 65%)10393(Top 184%)
15K9.32 mi3.11 mi16240+53910918+21110918+21115244(Top 54%)10483(Top 65%)10483(Top 186%)
20K12.43 mi3.11 mi15855+38510743+17510743+17514910(Top 52%)10276(Top 64%)10276(Top 182%)
Half13.11 mi0.68 mi15789+6610714+2910714+2914396(Top 51%)10089(Top 63%)10089(Top 179%)
25K15.53 mi2.42 mi15610+17910614+10010614+10014949(Top 53%)10200(Top 63%)10200(Top 181%)
30K18.64 mi3.11 mi15758-14810626-1210626-1216290(Top 57%)10623(Top 66%)10623(Top 188%)
20M20.00 mi1.36 mi15688+7010551+7510551+7515764(Top 55%)10270(Top 64%)10270(Top 182%)
21M21.00 mi1.00 mi15807-11910567-1610567-1617763(Top 63%)11049(Top 69%)11049(Top 196%)
35K21.75 mi0.75 mi16311-50410771-20410771-20424238(Top 85%)13988(Top 87%)13988(Top 248%)
23M23.00 mi1.25 mi18197-188611547-77611547-77627613(Top 97%)15632(Top 97%)15632(Top 277%)
24M24.00 mi1.00 mi18596-39911699-15211699-15223549(Top 83%)13589(Top 84%)13589(Top 241%)
40K24.85 mi0.85 mi18845-24911778-7911778-7922621(Top 80%)13046(Top 81%)13046(Top 231%)
25.2M25.20 mi0.35 mi18833+1211766+1211766+1217852(Top 63%)10754(Top 67%)10754(Top 191%)
Finish26.22 mi1.02 mi18797+3611728+3811728+3818125(Top 64%)10932(Top 68%)10932(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15244

Males

10483

M18-39

10483

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14910

Males

10393

M18-39

10393

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15244

Males

10483

M18-39

10483

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14910

Males

10276

M18-39

10276

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14396

Males

10089

M18-39

10089

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14949

Males

10200

M18-39

10200

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16290

Males

10623

M18-39

10623

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15764

Males

10270

M18-39

10270

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17763

Males

11049

M18-39

11049

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24238

Males

13988

M18-39

13988

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27613

Males

15632

M18-39

15632

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23549

Males

13589

M18-39

13589

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22621

Males

13046

M18-39

13046

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17852

Males

10754

M18-39

10754

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18125

Males

10932

M18-39

10932

Passing Analysis

Category:
Athletes Passed
3610
Passed By
3960
Net Change
-350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18447
5K → 10K168315+1668#18447#16779
10K → 15K57132+539#16779#16240
15K → 20K42237+385#16240#15855
20K → Half7610+66#15855#15789
Half → 25K26081+179#15789#15610
25K → 30K187335-148#15610#15758
30K → 20M15989+70#15758#15688
20M → 21M79198-119#15688#15807
21M → 35K7511-504#15807#16311
35K → 23M101896-1886#16311#18197
23M → 24M18417-399#18197#18596
24M → 40K24273-249#18596#18845
40K → 25.2M3018+12#18845#18833
25.2M → Finish8448+36#18833#18797
TOTALS36103960-350
📊

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