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BOSTON MARATHON 2025

Matthew Webster

Bib: 26709•M

LA

0:00
0:00
/ mi
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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
29:33
Rank: #24272
Start → 5K
29:33 | 9:31/mi
10K· 6.21 mi
57:31
Rank: #23401 (+871)
5K → 10K
27:58 | 9:00/mi
15K· 9.32 mi
1:25:30
Rank: #22986 (+415)
10K → 15K
27:59 | 9:00/mi
20K· 12.43 mi
1:54:10
Rank: #22718 (+268)
15K → 20K
28:40 | 9:14/mi
Half· 13.11 mi
2:00:21
Rank: #22682 (+36)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:24:07
Rank: #22713 (-31)
Half → 25K
23:46 | 9:48/mi
30K· 18.64 mi
2:56:17
Rank: #22675 (+38)
25K → 30K
32:10 | 10:21/mi
20M
3:10:19
Rank: #22609 (+66)
30K → 20M
14:02 | 10:20/mi
21M
3:20:44
Rank: #22435 (+174)
20M → 21M
10:25 | 10:25/mi
35K· 21.75 mi
3:28:03
Rank: #22383 (+52)
21M → 35K
7:19 | 9:47/mi
23M
3:41:16
Rank: #22352 (+31)
35K → 23M
13:13 | 10:33/mi
24M
3:52:11
Rank: #22412 (-60)
23M → 24M
10:55 | 10:55/mi
40K· 24.85 mi
4:01:29
Rank: #22417 (-5)
24M → 40K
9:18 | 10:53/mi
25.2M
4:05:05
Rank: #22368 (+49)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
4:14:29
Rank: #22288 (+80)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:21
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:14:08
Pace10:14 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4929:339:3129:33
9:31
-
10K
6.21 mi12:18:4757:319:1527:58
9:00
-0:31
15K
9.32 mi12:46:461:25:309:1027:59
9:00
0:00
20K
12.43 mi13:15:261:54:109:1128:40
9:14
+0:14
Half
13.11 mi13:21:372:00:219:116:11
9:04
-0:10
25K
15.53 mi13:45:232:24:079:1723:46
9:48
+0:44
30K
18.64 mi14:17:332:56:179:2732:10
10:21
+0:33
20M
20.00 mi14:31:353:10:199:3114:02
10:20
-0:01
21M
21.00 mi14:42:003:20:449:3410:25
10:25
+0:05
35K
21.75 mi14:49:193:28:039:347:19
9:47
-0:38
23M
23.00 mi15:02:323:41:169:3713:13
10:33
+0:46
24M
24.00 mi15:13:273:52:119:4010:55
10:55
+0:22
40K
24.85 mi15:22:454:01:299:439:18
10:53
-0:02
25.2M
25.20 mi15:26:214:05:059:443:36
10:26
-0:27
Finish
26.22 mi15:35:454:14:299:439:24
9:13
-1:13

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

9:00 /mi

Average Pace

9:43 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:12

39% of race

Time at Steady Pace

1:00:38

24% of race

Time at Slower Pace

1:33:39

37% of race

Average Pace: 9:42 /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 mi11:50:4929:339:3129:33
9:31
#24272
10K
6.21 mi12:18:4757:319:1527:58
9:00
#23401
15K
9.32 mi12:46:461:25:309:1027:59
9:00
#22986
20K
12.43 mi13:15:261:54:109:1128:40
9:14
#22718
Half
13.11 mi13:21:372:00:219:116:11
9:04
#22682
25K
15.53 mi13:45:232:24:079:1723:46
9:48
#22713
30K
18.64 mi14:17:332:56:179:2732:10
10:21
#22675
20M
20.00 mi14:31:353:10:199:3114:02
10:20
#22609
21M
21.00 mi14:42:003:20:449:3410:25
10:25
#22435
35K
21.75 mi14:49:193:28:039:347:19
9:47
#22383
23M
23.00 mi15:02:323:41:169:3713:13
10:33
#22352
24M
24.00 mi15:13:273:52:119:4010:55
10:55
#22412
40K
24.85 mi15:22:454:01:299:439:18
10:53
#22417
25.2M
25.20 mi15:26:214:05:059:443:36
10:26
#22368
Finish
26.22 mi15:35:454:14:299:439:24
9:13
#22288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24272143731437322082(Top 78%)13419(Top 83%)13419(Top 238%)
10K6.21 mi3.10 mi23401+87113970+40313970+40322393(Top 79%)13523(Top 84%)13523(Top 240%)
15K9.32 mi3.11 mi22986+41513806+16413806+16422082(Top 78%)13419(Top 83%)13419(Top 238%)
20K12.43 mi3.11 mi22718+26813696+11013696+11021992(Top 77%)13358(Top 83%)13358(Top 237%)
Half13.11 mi0.68 mi22682+3613676+2013676+2022061(Top 78%)13365(Top 83%)13365(Top 237%)
25K15.53 mi2.42 mi22713-3113669+713669+722766(Top 80%)13637(Top 85%)13637(Top 242%)
30K18.64 mi3.11 mi22675+3813609+6013609+6022597(Top 80%)13433(Top 83%)13433(Top 238%)
20M20.00 mi1.36 mi22609+6613554+5513554+5521936(Top 77%)13025(Top 81%)13025(Top 231%)
21M21.00 mi1.00 mi22435+17413467+8713467+8719751(Top 70%)11938(Top 74%)11938(Top 212%)
35K21.75 mi0.75 mi22383+5213431+3613431+3621266(Top 75%)12564(Top 78%)12564(Top 223%)
23M23.00 mi1.25 mi22352+3113377+5413377+5422150(Top 78%)12952(Top 80%)12952(Top 230%)
24M24.00 mi1.00 mi22412-6013390-1313390-1323803(Top 84%)13717(Top 85%)13717(Top 243%)
40K24.85 mi0.85 mi22417-513369+2113369+2122847(Top 80%)13168(Top 82%)13168(Top 233%)
25.2M25.20 mi0.35 mi22368+4913337+3213337+3218781(Top 66%)11225(Top 70%)11225(Top 199%)
Finish26.22 mi1.02 mi22288+8013288+4913288+4920052(Top 71%)11831(Top 73%)11831(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22082

Males

13419

M18-39

13419

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22393

Males

13523

M18-39

13523

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22082

Males

13419

M18-39

13419

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21992

Males

13358

M18-39

13358

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22061

Males

13365

M18-39

13365

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22766

Males

13637

M18-39

13637

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22597

Males

13433

M18-39

13433

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21936

Males

13025

M18-39

13025

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19751

Males

11938

M18-39

11938

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21266

Males

12564

M18-39

12564

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22150

Males

12952

M18-39

12952

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23803

Males

13717

M18-39

13717

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22847

Males

13168

M18-39

13168

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18781

Males

11225

M18-39

11225

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20052

Males

11831

M18-39

11831

Passing Analysis

Category:
Athletes Passed
2714
Passed By
730
Net Change
+1984
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24272
5K → 10K89827+871#24272#23401
10K → 15K44934+415#23401#22986
15K → 20K33668+268#22986#22718
20K → Half5216+36#22718#22682
Half → 25K135166-31#22682#22713
25K → 30K179141+38#22713#22675
30K → 20M10539+66#22675#22609
20M → 21M1839+174#22609#22435
21M → 35K7119+52#22435#22383
35K → 23M9362+31#22383#22352
23M → 24M3393-60#22352#22412
24M → 40K4247-5#22412#22417
40K → 25.2M523+49#22417#22368
25.2M → Finish866+80#22368#22288
TOTALS2714730+1984
📊

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