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BOSTON MARATHON 2025

Peter Bailey-Wells

Bib: 32377•M

MA

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0:00
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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
29:58
Rank: #24667
Start → 5K
29:58 | 9:39/mi
10K· 6.21 mi
58:35
Rank: #23963 (+704)
5K → 10K
28:37 | 9:13/mi
15K· 9.32 mi
1:26:06
Rank: #23238 (+725)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:56:00
Rank: #23240 (-2)
15K → 20K
29:54 | 9:37/mi
Half· 13.11 mi
2:02:28
Rank: #23257 (-17)
20K → Half
6:28 | 9:29/mi
25K· 15.53 mi
2:26:22
Rank: #23178 (+79)
Half → 25K
23:54 | 9:51/mi
30K· 18.64 mi
2:57:48
Rank: #22910 (+268)
25K → 30K
31:26 | 10:07/mi
20M
3:11:18
Rank: #22766 (+144)
30K → 20M
13:30 | 9:56/mi
21M
3:22:13
Rank: #22651 (+115)
20M → 21M
10:55 | 10:55/mi
35K· 21.75 mi
3:30:04
Rank: #22662 (-11)
21M → 35K
7:51 | 10:30/mi
23M
3:44:05
Rank: #22734 (-72)
35K → 23M
14:01 | 11:12/mi
24M
3:54:34
Rank: #22705 (+29)
23M → 24M
10:29 | 10:29/mi
40K· 24.85 mi
4:02:49
Rank: #22593 (+112)
24M → 40K
8:15 | 9:39/mi
25.2M
4:06:35
Rank: #22563 (+30)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:16:00
Rank: #22480 (+83)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:28
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:13:32
Pace10:11 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5029:589:3929:58
9:39
-
10K
6.21 mi12:23:2758:359:2628:37
9:13
-0:26
15K
9.32 mi12:50:581:26:069:1427:31
8:51
-0:22
20K
12.43 mi13:20:521:56:009:2029:54
9:37
+0:46
Half
13.11 mi13:27:202:02:289:216:28
9:29
-0:08
25K
15.53 mi13:51:142:26:229:2523:54
9:51
+0:22
30K
18.64 mi14:22:402:57:489:3231:26
10:07
+0:16
20M
20.00 mi14:36:103:11:189:3413:30
9:56
-0:11
21M
21.00 mi14:47:053:22:139:3810:55
10:55
+0:59
35K
21.75 mi14:54:563:30:049:407:51
10:30
-0:25
23M
23.00 mi15:08:573:44:059:4514:01
11:12
+0:42
24M
24.00 mi15:19:263:54:349:4610:29
10:29
-0:43
40K
24.85 mi15:27:414:02:499:468:15
9:39
-0:50
25.2M
25.20 mi15:31:274:06:359:473:46
10:55
+1:16
Finish
26.22 mi15:40:524:16:009:469:25
9:14
-1:41

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

8:51 /mi

Average Pace

9:46 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:01

28% of race

Time at Steady Pace

2:16:57

53% of race

Time at Slower Pace

47:02

18% of race

Average Pace: 9:46 /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 mi11:54:5029:589:3929:58
9:39
#24667
10K
6.21 mi12:23:2758:359:2628:37
9:13
#23963
15K
9.32 mi12:50:581:26:069:1427:31
8:51
#23238
20K
12.43 mi13:20:521:56:009:2029:54
9:37
#23240
Half
13.11 mi13:27:202:02:289:216:28
9:29
#23257
25K
15.53 mi13:51:142:26:229:2523:54
9:51
#23178
30K
18.64 mi14:22:402:57:489:3231:26
10:07
#22910
20M
20.00 mi14:36:103:11:189:3413:30
9:56
#22766
21M
21.00 mi14:47:053:22:139:3810:55
10:55
#22651
35K
21.75 mi14:54:563:30:049:407:51
10:30
#22662
23M
23.00 mi15:08:573:44:059:4514:01
11:12
#22734
24M
24.00 mi15:19:263:54:349:4610:29
10:29
#22705
40K
24.85 mi15:27:414:02:499:468:15
9:39
#22593
25.2M
25.20 mi15:31:274:06:359:473:46
10:55
#22563
Finish
26.22 mi15:40:524:16:009:469:25
9:14
#22480
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24667145591455921312(Top 75%)13083(Top 81%)13083(Top 232%)
10K6.21 mi3.10 mi23963+70414234+32514234+32523236(Top 82%)13916(Top 86%)13916(Top 247%)
15K9.32 mi3.11 mi23238+72513917+31713917+31721312(Top 75%)13083(Top 81%)13083(Top 232%)
20K12.43 mi3.11 mi23240-213921-413921-423272(Top 82%)13924(Top 86%)13924(Top 247%)
Half13.11 mi0.68 mi23257-1713929-813929-823484(Top 83%)13993(Top 87%)13993(Top 248%)
25K15.53 mi2.42 mi23178+7913885+4413885+4422911(Top 81%)13706(Top 85%)13706(Top 243%)
30K18.64 mi3.11 mi22910+26813714+17113714+17121953(Top 77%)13140(Top 82%)13140(Top 233%)
20M20.00 mi1.36 mi22766+14413622+9213622+9220714(Top 73%)12463(Top 77%)12463(Top 221%)
21M21.00 mi1.00 mi22651+11513560+6213560+6221166(Top 75%)12581(Top 78%)12581(Top 223%)
35K21.75 mi0.75 mi22662-1113550+1013550+1023140(Top 81%)13456(Top 84%)13456(Top 238%)
23M23.00 mi1.25 mi22734-7213557-713557-723652(Top 83%)13669(Top 85%)13669(Top 242%)
24M24.00 mi1.00 mi22705+2913522+3513522+3522763(Top 80%)13185(Top 82%)13185(Top 234%)
40K24.85 mi0.85 mi22593+11213450+7213450+7219273(Top 68%)11459(Top 71%)11459(Top 203%)
25.2M25.20 mi0.35 mi22563+3013430+2013430+2020383(Top 72%)11983(Top 74%)11983(Top 212%)
Finish26.22 mi1.02 mi22480+8313373+5713373+5720121(Top 71%)11858(Top 74%)11858(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

21312

Males

13083

M18-39

13083

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23236

Males

13916

M18-39

13916

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

21312

Males

13083

M18-39

13083

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23272

Males

13924

M18-39

13924

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23484

Males

13993

M18-39

13993

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

22911

Males

13706

M18-39

13706

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21953

Males

13140

M18-39

13140

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20714

Males

12463

M18-39

12463

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21166

Males

12581

M18-39

12581

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23140

Males

13456

M18-39

13456

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23652

Males

13669

M18-39

13669

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22763

Males

13185

M18-39

13185

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19273

Males

11459

M18-39

11459

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20383

Males

11983

M18-39

11983

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20121

Males

11858

M18-39

11858

Passing Analysis

Category:
Athletes Passed
2816
Passed By
629
Net Change
+2187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24667
5K → 10K72622+704#24667#23963
10K → 15K7327+725#23963#23238
15K → 20K152154-2#23238#23240
20K → Half2542-17#23240#23257
Half → 25K16283+79#23257#23178
25K → 30K32052+268#23178#22910
30K → 20M16218+144#22910#22766
20M → 21M13419+115#22766#22651
21M → 35K3849-11#22651#22662
35K → 23M48120-72#22662#22734
23M → 24M6839+29#22734#22705
24M → 40K1142+112#22705#22593
40K → 25.2M366+30#22593#22563
25.2M → Finish9916+83#22563#22480
TOTALS2816629+2187
📊

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