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BOSTON MARATHON 2025

Matheson Carroll

Bib: 4125•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #3683
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
40:09
Rank: #3488 (+195)
5K → 10K
20:01 | 6:27/mi
15K· 9.32 mi
1:00:07
Rank: #3322 (+166)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:26
Rank: #3307 (+15)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:51
Rank: #3319 (-12)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:48
Rank: #3300 (+19)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:02:11
Rank: #3352 (-52)
25K → 30K
21:23 | 6:53/mi
20M
2:11:53
Rank: #3438 (-86)
30K → 20M
9:42 | 7:08/mi
21M
2:19:23
Rank: #3486 (-48)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:24:29
Rank: #3470 (+16)
21M → 35K
5:06 | 6:49/mi
23M
2:33:32
Rank: #3518 (-48)
35K → 23M
9:03 | 7:14/mi
24M
2:40:37
Rank: #3549 (-31)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:46:52
Rank: #3623 (-74)
24M → 40K
6:15 | 7:19/mi
25.2M
2:49:39
Rank: #3639 (-16)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:56:51
Rank: #3707 (-68)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:51
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:32:00
Pace7:01 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1820:086:2920:08
6:29
-
10K
6.21 mi10:43:1940:096:2820:01
6:27
-0:02
15K
9.32 mi11:03:171:00:076:2719:58
6:26
-0:01
20K
12.43 mi11:23:361:20:266:2820:19
6:32
+0:06
Half
13.11 mi11:28:011:24:516:284:25
6:28
-0:04
25K
15.53 mi11:43:581:40:486:2915:57
6:35
+0:07
30K
18.64 mi12:05:212:02:116:3321:23
6:53
+0:18
20M
20.00 mi12:15:032:11:536:369:42
7:08
+0:15
21M
21.00 mi12:22:332:19:236:387:30
7:30
+0:22
35K
21.75 mi12:27:392:24:296:395:06
6:49
-0:41
23M
23.00 mi12:36:422:33:326:419:03
7:14
+0:25
24M
24.00 mi12:43:472:40:376:427:05
7:05
-0:09
40K
24.85 mi12:50:022:46:526:436:15
7:19
+0:14
25.2M
25.20 mi12:52:492:49:396:442:47
8:04
+0:45
Finish
26.22 mi13:00:012:56:516:457:12
7:04
-1:00

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

6:26 /mi

Average Pace

6:45 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:48

57% of race

Time at Steady Pace

40:46

23% of race

Time at Slower Pace

35:17

20% of race

Average Pace: 6:45 /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 mi10:23:1820:086:2920:08
6:29
#3683
10K
6.21 mi10:43:1940:096:2820:01
6:27
#3488
15K
9.32 mi11:03:171:00:076:2719:58
6:26
#3322
20K
12.43 mi11:23:361:20:266:2820:19
6:32
#3307
Half
13.11 mi11:28:011:24:516:284:25
6:28
#3319
25K
15.53 mi11:43:581:40:486:2915:57
6:35
#3300
30K
18.64 mi12:05:212:02:116:3321:23
6:53
#3352
20M
20.00 mi12:15:032:11:536:369:42
7:08
#3438
21M
21.00 mi12:22:332:19:236:387:30
7:30
#3486
35K
21.75 mi12:27:392:24:296:395:06
6:49
#3470
23M
23.00 mi12:36:422:33:326:419:03
7:14
#3518
24M
24.00 mi12:43:472:40:376:427:05
7:05
#3549
40K
24.85 mi12:50:022:46:526:436:15
7:19
#3623
25.2M
25.20 mi12:52:492:49:396:442:47
8:04
#3639
Finish
26.22 mi13:00:012:56:516:457:12
7:04
#3707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3683348934893096(Top 11%)2948(Top 18%)2948(Top 52%)
10K6.21 mi3.10 mi3488+1953310+1793310+1793321(Top 12%)3156(Top 20%)3156(Top 56%)
15K9.32 mi3.11 mi3322+1663155+1553155+1553096(Top 11%)2948(Top 18%)2948(Top 52%)
20K12.43 mi3.11 mi3307+153148+73148+73341(Top 12%)3166(Top 20%)3166(Top 56%)
Half13.11 mi0.68 mi3319-123156-83156-83480(Top 12%)3296(Top 20%)3296(Top 58%)
25K15.53 mi2.42 mi3300+193137+193137+193323(Top 12%)3142(Top 20%)3142(Top 56%)
30K18.64 mi3.11 mi3352-523173-363173-363952(Top 14%)3640(Top 23%)3640(Top 65%)
20M20.00 mi1.36 mi3438-863252-793252-794841(Top 17%)4356(Top 27%)4356(Top 77%)
21M21.00 mi1.00 mi3486-483291-393291-394584(Top 16%)4054(Top 25%)4054(Top 72%)
35K21.75 mi0.75 mi3470+163276+153276+154166(Top 15%)3719(Top 23%)3719(Top 66%)
23M23.00 mi1.25 mi3518-483307-313307-315010(Top 18%)4317(Top 27%)4317(Top 77%)
24M24.00 mi1.00 mi3549-313330-233330-235097(Top 18%)4316(Top 27%)4316(Top 76%)
40K24.85 mi0.85 mi3623-743383-533383-535664(Top 20%)4638(Top 29%)4638(Top 82%)
25.2M25.20 mi0.35 mi3639-163394-113394-116205(Top 22%)4838(Top 30%)4838(Top 86%)
Finish26.22 mi1.02 mi3707-683447-533447-536115(Top 22%)4791(Top 30%)4791(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3096

Males

2948

M18-39

2948

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3321

Males

3156

M18-39

3156

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3096

Males

2948

M18-39

2948

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3341

Males

3166

M18-39

3166

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3480

Males

3296

M18-39

3296

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3323

Males

3142

M18-39

3142

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3952

Males

3640

M18-39

3640

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4841

Males

4356

M18-39

4356

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4584

Males

4054

M18-39

4054

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4166

Males

3719

M18-39

3719

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5010

Males

4317

M18-39

4317

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5097

Males

4316

M18-39

4316

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5664

Males

4638

M18-39

4638

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6205

Males

4838

M18-39

4838

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6115

Males

4791

M18-39

4791

Passing Analysis

Category:
Athletes Passed
1033
Passed By
1057
Net Change
-24
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3683
5K → 10K26267+195#3683#3488
10K → 15K19630+166#3488#3322
15K → 20K10489+15#3322#3307
20K → Half820-12#3307#3319
Half → 25K7758+19#3319#3300
25K → 30K96148-52#3300#3352
30K → 20M43129-86#3352#3438
20M → 21M3684-48#3438#3486
21M → 35K4024+16#3486#3470
35K → 23M5098-48#3470#3518
23M → 24M4374-31#3518#3549
24M → 40K2599-74#3549#3623
40K → 25.2M2036-16#3623#3639
25.2M → Finish33101-68#3639#3707
TOTALS10331057-24
📊

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