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BOSTON MARATHON 2025

William Carey

Bib: 2165•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 39%
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
22:38
Rank: #10191
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
44:41
Rank: #9374 (+817)
5K → 10K
22:03 | 7:06/mi
15K· 9.32 mi
1:06:28
Rank: #8746 (+628)
10K → 15K
21:47 | 7:01/mi
20K· 12.43 mi
1:28:15
Rank: #8185 (+561)
15K → 20K
21:47 | 7:01/mi
Half· 13.11 mi
1:32:58
Rank: #8114 (+71)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:49:59
Rank: #7784 (+330)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:12:45
Rank: #7481 (+303)
25K → 30K
22:46 | 7:20/mi
20M
2:23:06
Rank: #7420 (+61)
30K → 20M
10:21 | 7:37/mi
21M
2:31:15
Rank: #7403 (+17)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:37:07
Rank: #7483 (-80)
21M → 35K
5:52 | 7:51/mi
23M
2:46:58
Rank: #7524 (-41)
35K → 23M
9:51 | 7:52/mi
24M
2:54:42
Rank: #7572 (-48)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:01:29
Rank: #7595 (-23)
24M → 40K
6:47 | 7:56/mi
25.2M
3:04:32
Rank: #7630 (-35)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:11:45
Rank: #7531 (+99)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:58
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:38:47
Pace7:32 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:2522:387:1722:38
7:17
-
10K
6.21 mi10:53:2844:417:1122:03
7:06
-0:11
15K
9.32 mi11:15:151:06:287:0821:47
7:01
-0:05
20K
12.43 mi11:37:021:28:157:0621:47
7:01
0:00
Half
13.11 mi11:41:451:32:587:054:43
6:55
-0:06
25K
15.53 mi11:58:461:49:597:0517:01
7:01
+0:06
30K
18.64 mi12:21:322:12:457:0722:46
7:20
+0:19
20M
20.00 mi12:31:532:23:067:0910:21
7:37
+0:17
21M
21.00 mi12:40:022:31:157:128:09
8:09
+0:32
35K
21.75 mi12:45:542:37:077:135:52
7:51
-0:18
23M
23.00 mi12:55:452:46:587:169:51
7:52
+0:01
24M
24.00 mi13:03:292:54:427:177:44
7:44
-0:08
40K
24.85 mi13:10:163:01:297:186:47
7:56
+0:12
25.2M
25.20 mi13:13:193:04:327:193:03
8:51
+0:55
Finish
26.22 mi13:20:323:11:457:197:13
7:05
-1:46

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

6:55 /mi

Average Pace

7:19 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:18

34% of race

Time at Steady Pace

1:14:40

39% of race

Time at Slower Pace

51:47

27% of race

Average Pace: 7:19 /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 mi10:31:2522:387:1722:38
7:17
#10191
10K
6.21 mi10:53:2844:417:1122:03
7:06
#9374
15K
9.32 mi11:15:151:06:287:0821:47
7:01
#8746
20K
12.43 mi11:37:021:28:157:0621:47
7:01
#8185
Half
13.11 mi11:41:451:32:587:054:43
6:55
#8114
25K
15.53 mi11:58:461:49:597:0517:01
7:01
#7784
30K
18.64 mi12:21:322:12:457:0722:46
7:20
#7481
20M
20.00 mi12:31:532:23:067:0910:21
7:37
#7420
21M
21.00 mi12:40:022:31:157:128:09
8:09
#7403
35K
21.75 mi12:45:542:37:077:135:52
7:51
#7483
23M
23.00 mi12:55:452:46:587:169:51
7:52
#7524
24M
24.00 mi13:03:292:54:427:177:44
7:44
#7572
40K
24.85 mi13:10:163:01:297:186:47
7:56
#7595
25.2M
25.20 mi13:13:193:04:327:193:03
8:51
#7630
Finish
26.22 mi13:20:323:11:457:197:13
7:05
#7531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10191827382737689(Top 27%)6736(Top 42%)6736(Top 119%)
10K6.21 mi3.10 mi9374+8177822+4517822+4518641(Top 30%)7381(Top 46%)7381(Top 131%)
15K9.32 mi3.11 mi8746+6287432+3907432+3907689(Top 27%)6736(Top 42%)6736(Top 119%)
20K12.43 mi3.11 mi8185+5617069+3637069+3636925(Top 24%)6151(Top 38%)6151(Top 109%)
Half13.11 mi0.68 mi8114+717022+477022+476952(Top 24%)6172(Top 38%)6172(Top 109%)
25K15.53 mi2.42 mi7784+3306793+2296793+2296436(Top 23%)5716(Top 35%)5716(Top 101%)
30K18.64 mi3.11 mi7481+3036552+2416552+2416608(Top 23%)5713(Top 35%)5713(Top 101%)
20M20.00 mi1.36 mi7420+616471+816471+817771(Top 27%)6292(Top 39%)6292(Top 112%)
21M21.00 mi1.00 mi7403+176425+466425+468226(Top 29%)6377(Top 40%)6377(Top 113%)
35K21.75 mi0.75 mi7483-806447-226447-2211069(Top 39%)7880(Top 49%)7880(Top 140%)
23M23.00 mi1.25 mi7524-416439+86439+89021(Top 32%)6721(Top 42%)6721(Top 119%)
24M24.00 mi1.00 mi7572-486436+36436+39289(Top 33%)6783(Top 42%)6783(Top 120%)
40K24.85 mi0.85 mi7595-236417+196417+199657(Top 34%)6867(Top 43%)6867(Top 122%)
25.2M25.20 mi0.35 mi7630-356422-56422-510799(Top 38%)7353(Top 46%)7353(Top 130%)
Finish26.22 mi1.02 mi7531+996327+956327+956235(Top 22%)4878(Top 30%)4878(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7689

Males

6736

M18-39

6736

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8641

Males

7381

M18-39

7381

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7689

Males

6736

M18-39

6736

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6925

Males

6151

M18-39

6151

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6952

Males

6172

M18-39

6172

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6436

Males

5716

M18-39

5716

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6608

Males

5713

M18-39

5713

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7771

Males

6292

M18-39

6292

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8226

Males

6377

M18-39

6377

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11069

Males

7880

M18-39

7880

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9021

Males

6721

M18-39

6721

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9289

Males

6783

M18-39

6783

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9657

Males

6867

M18-39

6867

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10799

Males

7353

M18-39

7353

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6235

Males

4878

M18-39

4878

Passing Analysis

Category:
Athletes Passed
3403*
Passed By
743
Net Change
+2660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10191
5K → 10K856*39+817#10191#9374
10K → 15K63911+628#9374#8746
15K → 20K5665+561#8746#8185
20K → Half743+71#8185#8114
Half → 25K3366+330#8114#7784
25K → 30K34441+303#7784#7481
30K → 20M13271+61#7481#7420
20M → 21M8265+17#7420#7403
21M → 35K39119-80#7403#7483
35K → 23M84125-41#7483#7524
23M → 24M5098-48#7524#7572
24M → 40K6689-23#7572#7595
40K → 25.2M2055-35#7595#7630
25.2M → Finish11516+99#7630#7531
TOTALS3403*743+2660

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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