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BOSTON MARATHON 2025

Matthew Thompson

Bib: 28342•M

MA

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
32:09
Rank: #26402
Start → 5K
32:09 | 10:21/mi
10K· 6.21 mi
1:02:47
Rank: #25657 (+745)
5K → 10K
30:38 | 9:52/mi
15K· 9.32 mi
1:33:42
Rank: #25424 (+233)
10K → 15K
30:55 | 9:57/mi
20K· 12.43 mi
2:05:22
Rank: #25218 (+206)
15K → 20K
31:40 | 10:12/mi
Half· 13.11 mi
2:12:06
Rank: #25179 (+39)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:37:31
Rank: #25006 (+173)
Half → 25K
25:25 | 10:29/mi
30K· 18.64 mi
3:11:14
Rank: #24783 (+223)
25K → 30K
33:43 | 10:51/mi
20M
3:27:03
Rank: #24786 (-3)
30K → 20M
15:49 | 11:38/mi
21M
3:38:46
Rank: #24706 (+80)
20M → 21M
11:43 | 11:43/mi
35K· 21.75 mi
3:46:37
Rank: #24672 (+34)
21M → 35K
7:51 | 10:30/mi
23M
4:00:42
Rank: #24630 (+42)
35K → 23M
14:05 | 11:15/mi
24M
4:11:18
Rank: #24571 (+59)
23M → 24M
10:36 | 10:36/mi
40K· 24.85 mi
4:20:15
Rank: #24483 (+88)
24M → 40K
8:57 | 10:28/mi
25.2M
4:24:03
Rank: #24444 (+39)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:33:34
Rank: #24331 (+113)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:06
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:21:28
Pace10:47 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1432:0910:2132:09
10:21
-
10K
6.21 mi12:19:521:02:4710:0630:38
9:52
-0:29
15K
9.32 mi12:50:471:33:4210:0330:55
9:57
+0:05
20K
12.43 mi13:22:272:05:2210:0531:40
10:12
+0:15
Half
13.11 mi13:29:112:12:0610:056:44
9:52
-0:20
25K
15.53 mi13:54:362:37:3110:0825:25
10:29
+0:37
30K
18.64 mi14:28:193:11:1410:1633:43
10:51
+0:22
20M
20.00 mi14:44:083:27:0310:2115:49
11:38
+0:47
21M
21.00 mi14:55:513:38:4610:2511:43
11:43
+0:05
35K
21.75 mi15:03:423:46:3710:257:51
10:30
-1:13
23M
23.00 mi15:17:474:00:4210:2814:05
11:15
+0:45
24M
24.00 mi15:28:234:11:1810:2810:36
10:36
-0:39
40K
24.85 mi15:37:204:20:1510:288:57
10:28
-0:08
25.2M
25.20 mi15:41:084:24:0310:293:48
11:01
+0:33
Finish
26.22 mi15:50:394:33:3410:269:31
9:20
-1:41

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

9:20 /mi

Average Pace

10:26 /mi

Slowest Pace

11:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:48

28% of race

Time at Steady Pace

1:56:38

43% of race

Time at Slower Pace

1:19:08

29% of race

Average Pace: 10:26 /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 mi11:49:1432:0910:2132:09
10:21
#26402
10K
6.21 mi12:19:521:02:4710:0630:38
9:52
#25657
15K
9.32 mi12:50:471:33:4210:0330:55
9:57
#25424
20K
12.43 mi13:22:272:05:2210:0531:40
10:12
#25218
Half
13.11 mi13:29:112:12:0610:056:44
9:52
#25179
25K
15.53 mi13:54:362:37:3110:0825:25
10:29
#25006
30K
18.64 mi14:28:193:11:1410:1633:43
10:51
#24783
20M
20.00 mi14:44:083:27:0310:2115:49
11:38
#24786
21M
21.00 mi14:55:513:38:4610:2511:43
11:43
#24706
35K
21.75 mi15:03:423:46:3710:257:51
10:30
#24672
23M
23.00 mi15:17:474:00:4210:2814:05
11:15
#24630
24M
24.00 mi15:28:234:11:1810:2810:36
10:36
#24571
40K
24.85 mi15:37:204:20:1510:288:57
10:28
#24483
25.2M
25.20 mi15:41:084:24:0310:293:48
11:01
#24444
Finish
26.22 mi15:50:394:33:3410:269:31
9:20
#24331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26402153561535624902(Top 88%)14672(Top 91%)14672(Top 260%)
10K6.21 mi3.10 mi25657+74515007+34915007+34924999(Top 88%)14698(Top 91%)14698(Top 261%)
15K9.32 mi3.11 mi25424+23314907+10014907+10024902(Top 88%)14672(Top 91%)14672(Top 260%)
20K12.43 mi3.11 mi25218+20614797+11014797+11024619(Top 87%)14496(Top 90%)14496(Top 257%)
Half13.11 mi0.68 mi25179+3914779+1814779+1824533(Top 86%)14451(Top 90%)14451(Top 256%)
25K15.53 mi2.42 mi25006+17314692+8714692+8724356(Top 86%)14356(Top 89%)14356(Top 254%)
30K18.64 mi3.11 mi24783+22314556+13614556+13623717(Top 83%)13944(Top 87%)13944(Top 247%)
20M20.00 mi1.36 mi24786-314546+1014546+1024770(Top 87%)14359(Top 89%)14359(Top 255%)
21M21.00 mi1.00 mi24706+8014502+4414502+4423059(Top 81%)13477(Top 84%)13477(Top 239%)
35K21.75 mi0.75 mi24672+3414476+2614476+2623147(Top 81%)13463(Top 84%)13463(Top 239%)
23M23.00 mi1.25 mi24630+4214435+4114435+4123771(Top 84%)13721(Top 85%)13721(Top 243%)
24M24.00 mi1.00 mi24571+5914396+3914396+3923075(Top 81%)13346(Top 83%)13346(Top 237%)
40K24.85 mi0.85 mi24483+8814348+4814348+4821832(Top 77%)12673(Top 79%)12673(Top 225%)
25.2M25.20 mi0.35 mi24444+3914331+1714331+1720711(Top 73%)12158(Top 75%)12158(Top 215%)
Finish26.22 mi1.02 mi24331+11314260+7114260+7120539(Top 72%)12080(Top 75%)12080(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

24902

Males

14672

M18-39

14672

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

24999

Males

14698

M18-39

14698

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

24902

Males

14672

M18-39

14672

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24619

Males

14496

M18-39

14496

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24533

Males

14451

M18-39

14451

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24356

Males

14356

M18-39

14356

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23717

Males

13944

M18-39

13944

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24770

Males

14359

M18-39

14359

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

23059

Males

13477

M18-39

13477

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23147

Males

13463

M18-39

13463

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23771

Males

13721

M18-39

13721

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

23075

Males

13346

M18-39

13346

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21832

Males

12673

M18-39

12673

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20711

Males

12158

M18-39

12158

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20539

Males

12080

M18-39

12080

Passing Analysis

Category:
Athletes Passed
2365
Passed By
294
Net Change
+2071
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26402
5K → 10K7527+745#26402#25657
10K → 15K26936+233#25657#25424
15K → 20K24741+206#25424#25218
20K → Half478+39#25218#25179
Half → 25K19623+173#25179#25006
25K → 30K25330+223#25006#24783
30K → 20M6265-3#24783#24786
20M → 21M9515+80#24786#24706
21M → 35K5016+34#24706#24672
35K → 23M7634+42#24672#24630
23M → 24M7011+59#24630#24571
24M → 40K924+88#24571#24483
40K → 25.2M390+39#24483#24444
25.2M → Finish1174+113#24444#24331
TOTALS2365294+2071
📊

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