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BOSTON MARATHON 2025

Josh Carroll

Bib: 11232•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
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
23:01
Rank: #11401
Start → 5K
23:01 | 7:25/mi
10K· 6.21 mi
45:43
Rank: #10842 (+559)
5K → 10K
22:42 | 7:18/mi
15K· 9.32 mi
1:08:17
Rank: #10438 (+404)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:30:59
Rank: #10060 (+378)
15K → 20K
22:42 | 7:18/mi
Half· 13.11 mi
1:35:55
Rank: #10020 (+40)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:53:48
Rank: #9781 (+239)
Half → 25K
17:53 | 7:23/mi
30K· 18.64 mi
2:18:13
Rank: #9823 (-42)
25K → 30K
24:25 | 7:52/mi
20M
2:30:11
Rank: #10331 (-508)
30K → 20M
11:58 | 8:48/mi
21M
2:39:25
Rank: #10611 (-280)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:46:36
Rank: #11084 (-473)
21M → 35K
7:11 | 9:36/mi
23M
2:59:25
Rank: #11965 (-881)
35K → 23M
12:49 | 10:14/mi
24M
3:08:14
Rank: #12193 (-228)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:15:43
Rank: #12292 (-99)
24M → 40K
7:29 | 8:45/mi
25.2M
3:18:53
Rank: #12291 (+1)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:27:02
Rank: #12282 (+9)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:51:07
Pace8:29 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0823:017:2523:01
7:25
-
10K
6.21 mi11:13:5045:437:2122:42
7:18
-0:07
15K
9.32 mi11:36:241:08:177:2022:34
7:16
-0:02
20K
12.43 mi11:59:061:30:597:1922:42
7:18
+0:02
Half
13.11 mi12:04:021:35:557:194:56
7:14
-0:04
25K
15.53 mi12:21:551:53:487:2017:53
7:23
+0:09
30K
18.64 mi12:46:202:18:137:2524:25
7:52
+0:29
20M
20.00 mi12:58:182:30:117:3111:58
8:48
+0:56
21M
21.00 mi13:07:322:39:257:359:14
9:14
+0:26
35K
21.75 mi13:14:432:46:367:407:11
9:36
+0:22
23M
23.00 mi13:27:322:59:257:4812:49
10:14
+0:38
24M
24.00 mi13:36:213:08:147:518:49
8:49
-1:25
40K
24.85 mi13:43:503:15:437:527:29
8:45
-0:04
25.2M
25.20 mi13:47:003:18:537:543:10
9:11
+0:26
Finish
26.22 mi13:55:093:27:027:548:09
8:00
-1:11

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

7:14 /mi

Average Pace

7:54 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:48

55% of race

Time at Steady Pace

32:34

16% of race

Time at Slower Pace

1:00:40

29% of race

Average Pace: 7:54 /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 mi10:51:0823:017:2523:01
7:25
#11401
10K
6.21 mi11:13:5045:437:2122:42
7:18
#10842
15K
9.32 mi11:36:241:08:177:2022:34
7:16
#10438
20K
12.43 mi11:59:061:30:597:1922:42
7:18
#10060
Half
13.11 mi12:04:021:35:557:194:56
7:14
#10020
25K
15.53 mi12:21:551:53:487:2017:53
7:23
#9781
30K
18.64 mi12:46:202:18:137:2524:25
7:52
#9823
20M
20.00 mi12:58:182:30:117:3111:58
8:48
#10331
21M
21.00 mi13:07:322:39:257:359:14
9:14
#10611
35K
21.75 mi13:14:432:46:367:407:11
9:36
#11084
23M
23.00 mi13:27:322:59:257:4812:49
10:14
#11965
24M
24.00 mi13:36:213:08:147:518:49
8:49
#12193
40K
24.85 mi13:43:503:15:437:527:29
8:45
#12292
25.2M
25.20 mi13:47:003:18:537:543:10
9:11
#12291
Finish
26.22 mi13:55:093:27:027:548:09
8:00
#12282
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11401889588959678(Top 34%)7913(Top 49%)7913(Top 332%)
10K6.21 mi3.10 mi10842+5598584+3118584+31110392(Top 37%)8354(Top 52%)8354(Top 350%)
15K9.32 mi3.11 mi10438+4048363+2218363+2219678(Top 34%)7913(Top 49%)7913(Top 332%)
20K12.43 mi3.11 mi10060+3788137+2268137+2269094(Top 32%)7509(Top 47%)7509(Top 315%)
Half13.11 mi0.68 mi10020+408109+288109+289374(Top 33%)7717(Top 48%)7717(Top 323%)
25K15.53 mi2.42 mi9781+2397953+1567953+1568963(Top 32%)7322(Top 45%)7322(Top 307%)
30K18.64 mi3.11 mi9823-427918+357918+3510345(Top 36%)7863(Top 49%)7863(Top 330%)
20M20.00 mi1.36 mi10331-5088141-2238141-22315667(Top 55%)10219(Top 63%)10219(Top 428%)
21M21.00 mi1.00 mi10611-2808235-948235-9414767(Top 52%)9682(Top 60%)9682(Top 406%)
35K21.75 mi0.75 mi11084-4738443-2088443-20820656(Top 73%)12268(Top 76%)12268(Top 514%)
23M23.00 mi1.25 mi11965-8818816-3738816-37321224(Top 75%)12495(Top 78%)12495(Top 524%)
24M24.00 mi1.00 mi12193-2288890-748890-7416377(Top 58%)10192(Top 63%)10192(Top 427%)
40K24.85 mi0.85 mi12292-998909-198909-1914888(Top 52%)9385(Top 58%)9385(Top 393%)
25.2M25.20 mi0.35 mi12291+18897+128897+1212767(Top 45%)8352(Top 52%)8352(Top 350%)
Finish26.22 mi1.02 mi12282+98851+468851+4612842(Top 45%)8455(Top 52%)8455(Top 354%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9678

Males

7913

M45-49

7913

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10392

Males

8354

M45-49

8354

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9678

Males

7913

M45-49

7913

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9094

Males

7509

M45-49

7509

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

9374

Males

7717

M45-49

7717

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8963

Males

7322

M45-49

7322

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10345

Males

7863

M45-49

7863

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15667

Males

10219

M45-49

10219

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14767

Males

9682

M45-49

9682

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20656

Males

12268

M45-49

12268

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21224

Males

12495

M45-49

12495

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16377

Males

10192

M45-49

10192

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14888

Males

9385

M45-49

9385

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12767

Males

8352

M45-49

8352

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12842

Males

8455

M45-49

8455

Passing Analysis

Category:
Athletes Passed
2309*
Passed By
3187
Net Change
-881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11401
5K → 10K64687+559#11401#10842
10K → 15K42723+404#10842#10438
15K → 20K40627+378#10438#10060
20K → Half5515+40#10060#10020
Half → 25K276*37+239#10020#9781
25K → 30K219261-42#9781#9823
30K → 20M33539-508#9823#10331
20M → 21M43323-280#10331#10611
21M → 35K6479-473#10611#11084
35K → 23M11892-881#11084#11965
23M → 24M29257-228#11965#12193
24M → 40K46145-99#12193#12292
40K → 25.2M2928+1#12292#12291
25.2M → Finish8374+9#12291#12282
TOTALS2309*3187-881

* 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