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BOSTON MARATHON 2025

Matthew Peters

Bib: 2066•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:21
Rank: #288
Start → 5K
5:35/mi
17:21 split
10K· 6.21 mi
34:39
Rank: #274 (+14)
5K → 10K
5:34/mi
17:18 split
15K· 9.32 mi
52:05
Rank: #269 (+5)
10K → 15K
5:37/mi
17:26 split
20K· 12.43 mi
1:09:39
Rank: #258 (+11)
15K → 20K
5:39/mi
17:34 split
Half· 13.11 mi
1:13:26
Rank: #255 (+3)
20K → Half
5:33/mi
3:47 split
25K· 15.53 mi
1:27:05
Rank: #238 (+17)
Half → 25K
5:38/mi
13:39 split
30K· 18.64 mi
1:45:26
Rank: #250 (-12)
25K → 30K
5:54/mi
18:21 split
20M
1:53:52
Rank: #270 (-20)
30K → 20M
6:12/mi
8:26 split
21M
2:00:33
Rank: #282 (-12)
20M → 21M
6:41/mi
6:41 split
35K· 21.75 mi
2:04:59
Rank: #286 (-4)
21M → 35K
5:56/mi
4:26 split
23M
2:12:51
Rank: #291 (-5)
35K → 23M
6:17/mi
7:52 split
24M
2:19:03
Rank: #296 (-5)
23M → 24M
6:12/mi
6:12 split
40K· 24.85 mi
2:24:34
Rank: #317 (-21)
24M → 40K
6:27/mi
5:31 split
25.2M
2:27:16
Rank: #336 (-19)
40K → 25.2M
7:50/mi
2:42 split
Finish· 26.22 mi
2:33:56
Rank: #369 (-33)
25.2M → Finish
6:33/mi
6:40 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:26
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:20:30
Pace6:08 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0917:215:3517:21
5:35
-
10K
6.21 mi10:35:2734:395:3517:18
5:34
-0:01
15K
9.32 mi10:52:5352:055:3517:26
5:37
+0:03
20K
12.43 mi11:10:271:09:395:3617:34
5:39
+0:02
Half
13.11 mi11:14:141:13:265:363:47
5:33
-0:06
25K
15.53 mi11:27:531:27:055:3613:39
5:38
+0:05
30K
18.64 mi11:46:141:45:265:3918:21
5:54
+0:16
20M
20.00 mi11:54:401:53:525:428:26
6:12
+0:18
21M
21.00 mi12:01:212:00:335:446:41
6:41
+0:29
35K
21.75 mi12:05:472:04:595:454:26
5:56
-0:45
23M
23.00 mi12:13:392:12:515:477:52
6:17
+0:21
24M
24.00 mi12:19:512:19:035:486:12
6:12
-0:05
40K
24.85 mi12:25:222:24:345:495:31
6:27
+0:15
25.2M
25.20 mi12:28:042:27:165:512:42
7:50
+1:23
Finish
26.22 mi12:34:442:33:565:536:40
6:33
-1:17

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

5:33 /mi

Average Pace

5:53 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:31

45% of race

Time at Steady Pace

54:59

36% of race

Time at Slower Pace

29:26

19% of race

Average Pace: 5:52 /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 mi10:18:0917:215:3517:21
5:35
#288
10K
6.21 mi10:35:2734:395:3517:18
5:34
#274
15K
9.32 mi10:52:5352:055:3517:26
5:37
#269
20K
12.43 mi11:10:271:09:395:3617:34
5:39
#258
Half
13.11 mi11:14:141:13:265:363:47
5:33
#255
25K
15.53 mi11:27:531:27:055:3613:39
5:38
#238
30K
18.64 mi11:46:141:45:265:3918:21
5:54
#250
20M
20.00 mi11:54:401:53:525:428:26
6:12
#270
21M
21.00 mi12:01:212:00:335:446:41
6:41
#282
35K
21.75 mi12:05:472:04:595:454:26
5:56
#286
23M
23.00 mi12:13:392:12:515:477:52
6:17
#291
24M
24.00 mi12:19:512:19:035:486:12
6:12
#296
40K
24.85 mi12:25:222:24:345:495:31
6:27
#317
25.2M
25.20 mi12:28:042:27:165:512:42
7:50
#336
Finish
26.22 mi12:34:442:33:565:536:40
6:33
#369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi288260260260(Top 0.9%)232(Top 1%)232(Top 4%)
10K6.21 mi3.10 mi274+14245+15245+15276(Top 1.0%)247(Top 2%)247(Top 4%)
15K9.32 mi3.11 mi269+5240+5240+5260(Top 0.9%)232(Top 1%)232(Top 4%)
20K12.43 mi3.11 mi258+11231+9231+9262(Top 0.9%)236(Top 1%)236(Top 4%)
Half13.11 mi0.68 mi255+3228+3228+3244(Top 0.9%)220(Top 1%)220(Top 4%)
25K15.53 mi2.42 mi238+17212+16212+16222(Top 0.8%)198(Top 1%)198(Top 4%)
30K18.64 mi3.11 mi250-12224-12224-12363(Top 1%)336(Top 2%)336(Top 6%)
20M20.00 mi1.36 mi270-20243-19243-19727(Top 3%)685(Top 4%)685(Top 12%)
21M21.00 mi1.00 mi282-12256-13256-131126(Top 4%)1065(Top 7%)1065(Top 19%)
35K21.75 mi0.75 mi286-4261-5261-5556(Top 2%)515(Top 3%)515(Top 9%)
23M23.00 mi1.25 mi291-5266-5266-5830(Top 3%)783(Top 5%)783(Top 14%)
24M24.00 mi1.00 mi296-5271-5271-51000(Top 4%)939(Top 6%)939(Top 17%)
40K24.85 mi0.85 mi317-21290-19290-191411(Top 5%)1305(Top 8%)1305(Top 23%)
25.2M25.20 mi0.35 mi336-19309-19309-194905(Top 17%)4022(Top 25%)4022(Top 71%)
Finish26.22 mi1.02 mi369-33340-31340-312989(Top 11%)2657(Top 16%)2657(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21story building
+97ft-345ft

Overall

260

Males

232

M18-39

232

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5story building
+79ft-138ft

Overall

276

Males

247

M18-39

247

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3story building
+67ft-78ft

Overall

260

Males

232

M18-39

232

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5story building
+106ft-86ft

Overall

262

Males

236

M18-39

236

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2story building
+19ft-37ft

Overall

244

Males

220

M18-39

220

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4story building
+66ft-88ft

Overall

222

Males

198

M18-39

198

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

363

Males

336

M18-39

336

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

727

Males

685

M18-39

685

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1126

Males

1065

M18-39

1065

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

556

Males

515

M18-39

515

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

830

Males

783

M18-39

783

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1000

Males

939

M18-39

939

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1411

Males

1305

M18-39

1305

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4905

Males

4022

M18-39

4022

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2989

Males

2657

M18-39

2657

Passing Analysis

Category:
Athletes Passed
108
Passed By
189
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#288
5K → 10K2511+14#288#274
10K → 15K116+5#274#269
15K → 20K187+11#269#258
20K → Half30+3#258#255
Half → 25K181+17#255#238
25K → 30K1022-12#238#250
30K → 20M121-20#250#270
20M → 21M416-12#270#282
21M → 35K26-4#282#286
35K → 23M712-5#286#291
23M → 24M611-5#291#296
24M → 40K122-21#296#317
40K → 25.2M120-19#317#336
25.2M → Finish134-33#336#369
TOTALS108189-81
📊

Passing Visuals

Category:
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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