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BOSTON MARATHON 2025

Matthew Langworthy

Bib: 3290•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4885
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:59
Rank: #4456 (+429)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:08
Rank: #4088 (+368)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:21:25
Rank: #3832 (+256)
15K → 20K
20:17 | 6:32/mi
Half· 13.11 mi
1:25:52
Rank: #3821 (+11)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:44
Rank: #3681 (+140)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:02:19
Rank: #3398 (+283)
25K → 30K
20:35 | 6:38/mi
20M
2:11:24
Rank: #3278 (+120)
30K → 20M
9:05 | 6:41/mi
21M
2:18:29
Rank: #3204 (+74)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:23:25
Rank: #3171 (+33)
21M → 35K
4:56 | 6:36/mi
23M
2:31:59
Rank: #3089 (+82)
35K → 23M
8:34 | 6:51/mi
24M
2:39:01
Rank: #3139 (-50)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:45:24
Rank: #3225 (-86)
24M → 40K
6:23 | 7:28/mi
25.2M
2:48:14
Rank: #3271 (-46)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
2:55:05
Rank: #3265 (+6)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:52
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:29:13
Pace6:48 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1920:376:3820:37
6:38
-
10K
6.21 mi10:42:4140:596:3620:22
6:33
-0:05
15K
9.32 mi11:02:501:01:086:3420:09
6:29
-0:04
20K
12.43 mi11:23:071:21:256:3320:17
6:32
+0:03
Half
13.11 mi11:27:341:25:526:334:27
6:31
-0:01
25K
15.53 mi11:43:261:41:446:3315:52
6:33
+0:02
30K
18.64 mi12:04:012:02:196:3420:35
6:38
+0:05
20M
20.00 mi12:13:062:11:246:349:05
6:41
+0:03
21M
21.00 mi12:20:112:18:296:367:05
7:05
+0:24
35K
21.75 mi12:25:072:23:256:364:56
6:36
-0:29
23M
23.00 mi12:33:412:31:596:368:34
6:51
+0:15
24M
24.00 mi12:40:432:39:016:387:02
7:02
+0:11
40K
24.85 mi12:47:062:45:246:396:23
7:28
+0:26
25.2M
25.20 mi12:49:562:48:146:412:50
8:13
+0:45
Finish
26.22 mi12:56:472:55:056:416:51
6:43
-1:30

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

6:29 /mi

Average Pace

6:41 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:45

87% of race

Time at Slower Pace

23:20

13% of race

Average Pace: 6:41 /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 mi10:22:1920:376:3820:37
6:38
#4885
10K
6.21 mi10:42:4140:596:3620:22
6:33
#4456
15K
9.32 mi11:02:501:01:086:3420:09
6:29
#4088
20K
12.43 mi11:23:071:21:256:3320:17
6:32
#3832
Half
13.11 mi11:27:341:25:526:334:27
6:31
#3821
25K
15.53 mi11:43:261:41:446:3315:52
6:33
#3681
30K
18.64 mi12:04:012:02:196:3420:35
6:38
#3398
20M
20.00 mi12:13:062:11:246:349:05
6:41
#3278
21M
21.00 mi12:20:112:18:296:367:05
7:05
#3204
35K
21.75 mi12:25:072:23:256:364:56
6:36
#3171
23M
23.00 mi12:33:412:31:596:368:34
6:51
#3089
24M
24.00 mi12:40:432:39:016:387:02
7:02
#3139
40K
24.85 mi12:47:062:45:246:396:23
7:28
#3225
25.2M
25.20 mi12:49:562:48:146:412:50
8:13
#3271
Finish
26.22 mi12:56:472:55:056:416:51
6:43
#3265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4885457045703463(Top 12%)3279(Top 20%)3279(Top 58%)
10K6.21 mi3.10 mi4456+4294189+3814189+3814103(Top 14%)3857(Top 24%)3857(Top 68%)
15K9.32 mi3.11 mi4088+3683852+3373852+3373463(Top 12%)3279(Top 20%)3279(Top 58%)
20K12.43 mi3.11 mi3832+2563612+2403612+2403284(Top 12%)3111(Top 19%)3111(Top 55%)
Half13.11 mi0.68 mi3821+113603+93603+93782(Top 13%)3562(Top 22%)3562(Top 63%)
25K15.53 mi2.42 mi3681+1403478+1253478+1253121(Top 11%)2955(Top 18%)2955(Top 52%)
30K18.64 mi3.11 mi3398+2833215+2633215+2632517(Top 9%)2383(Top 15%)2383(Top 42%)
20M20.00 mi1.36 mi3278+1203103+1123103+1122391(Top 8%)2258(Top 14%)2258(Top 40%)
21M21.00 mi1.00 mi3204+743033+703033+702598(Top 9%)2420(Top 15%)2420(Top 43%)
35K21.75 mi0.75 mi3171+333002+313002+312914(Top 10%)2686(Top 17%)2686(Top 48%)
23M23.00 mi1.25 mi3089+822921+812921+812897(Top 10%)2652(Top 16%)2652(Top 47%)
24M24.00 mi1.00 mi3139-502964-432964-434785(Top 17%)4099(Top 25%)4099(Top 73%)
40K24.85 mi0.85 mi3225-863039-753039-756551(Top 23%)5158(Top 32%)5158(Top 91%)
25.2M25.20 mi0.35 mi3271-463079-403079-407029(Top 25%)5319(Top 33%)5319(Top 94%)
Finish26.22 mi1.02 mi3265+63061+183061+183986(Top 14%)3419(Top 21%)3419(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3463

Males

3279

M18-39

3279

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4103

Males

3857

M18-39

3857

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3463

Males

3279

M18-39

3279

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3284

Males

3111

M18-39

3111

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3782

Males

3562

M18-39

3562

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3121

Males

2955

M18-39

2955

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2517

Males

2383

M18-39

2383

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2391

Males

2258

M18-39

2258

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2598

Males

2420

M18-39

2420

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2914

Males

2686

M18-39

2686

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2897

Males

2652

M18-39

2652

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4785

Males

4099

M18-39

4099

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6551

Males

5158

M18-39

5158

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7029

Males

5319

M18-39

5319

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3986

Males

3419

M18-39

3419

Passing Analysis

Category:
Athletes Passed
2044
Passed By
424
Net Change
+1620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4885
5K → 10K45829+429#4885#4456
10K → 15K3757+368#4456#4088
15K → 20K26711+256#4088#3832
20K → Half187+11#3832#3821
Half → 25K15414+140#3821#3681
25K → 30K2885+283#3681#3398
30K → 20M13212+120#3398#3278
20M → 21M9319+74#3278#3204
21M → 35K4411+33#3204#3171
35K → 23M9917+82#3171#3089
23M → 24M3181-50#3089#3139
24M → 40K23109-86#3139#3225
40K → 25.2M854-46#3225#3271
25.2M → Finish5448+6#3271#3265
TOTALS2044424+1620
📊

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