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BOSTON MARATHON 2025

Matt Dynan

Bib: 460•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.5%
Gender (Male)
#0 / 16105
Top 0.8%
Division (M18-39)
#0 / 5642
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:11
Rank: #240
Start → 5K
17:11 | 5:32/mi
10K· 6.21 mi
34:17
Rank: #228 (+12)
5K → 10K
17:06 | 5:30/mi
15K· 9.32 mi
51:32
Rank: #220 (+8)
10K → 15K
17:15 | 5:33/mi
20K· 12.43 mi
1:08:51
Rank: #202 (+18)
15K → 20K
17:19 | 5:34/mi
Half· 13.11 mi
1:12:37
Rank: #203 (-1)
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:26:04
Rank: #184 (+19)
Half → 25K
13:27 | 5:33/mi
30K· 18.64 mi
1:43:38
Rank: #166 (+18)
25K → 30K
17:34 | 5:39/mi
20M
1:51:29
Rank: #161 (+5)
30K → 20M
7:51 | 5:47/mi
21M
1:57:31
Rank: #156 (+5)
20M → 21M
6:02 | 6:02/mi
35K· 21.75 mi
2:01:43
Rank: #159 (-3)
21M → 35K
4:12 | 5:37/mi
23M
2:09:06
Rank: #155 (+4)
35K → 23M
7:23 | 5:54/mi
24M
2:15:00
Rank: #157 (-2)
23M → 24M
5:54 | 5:54/mi
40K· 24.85 mi
2:20:16
Rank: #159 (-2)
24M → 40K
5:16 | 6:10/mi
25.2M
2:22:31
Rank: #158 (+1)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:28:20
Rank: #155 (+3)
25.2M → Finish
5:49 | 5:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:37
Pace5:32 /mi
2nd Half
Distance13.11 mi
Time1:15:43
Pace5:47 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:1817:115:3217:11
5:32
-
10K
6.21 mi10:34:2434:175:3117:06
5:30
-0:02
15K
9.32 mi10:51:3951:325:3217:15
5:33
+0:03
20K
12.43 mi11:08:581:08:515:3217:19
5:34
+0:01
Half
13.11 mi11:12:441:12:375:323:46
5:31
-0:03
25K
15.53 mi11:26:111:26:045:3213:27
5:33
+0:02
30K
18.64 mi11:43:451:43:385:3417:34
5:39
+0:06
20M
20.00 mi11:51:361:51:295:347:51
5:47
+0:08
21M
21.00 mi11:57:381:57:315:366:02
6:02
+0:15
35K
21.75 mi12:01:502:01:435:364:12
5:37
-0:25
23M
23.00 mi12:09:132:09:065:377:23
5:54
+0:17
24M
24.00 mi12:15:072:15:005:385:54
5:54
0:00
40K
24.85 mi12:20:232:20:165:395:16
6:10
+0:16
25.2M
25.20 mi12:22:382:22:315:392:15
6:31
+0:21
Finish
26.22 mi12:28:272:28:205:405:49
5:42
-0:49

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

5:30 /mi

Average Pace

5:40 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:49

95% of race

Time at Steady Pace

5:16

4% of race

Time at Slower Pace

2:15

2% of race

Average Pace: 5:39 /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 mi10:17:1817:115:3217:11
5:32
#240
10K
6.21 mi10:34:2434:175:3117:06
5:30
#228
15K
9.32 mi10:51:3951:325:3217:15
5:33
#220
20K
12.43 mi11:08:581:08:515:3217:19
5:34
#202
Half
13.11 mi11:12:441:12:375:323:46
5:31
#203
25K
15.53 mi11:26:111:26:045:3213:27
5:33
#184
30K
18.64 mi11:43:451:43:385:3417:34
5:39
#166
20M
20.00 mi11:51:361:51:295:347:51
5:47
#161
21M
21.00 mi11:57:381:57:315:366:02
6:02
#156
35K
21.75 mi12:01:502:01:435:364:12
5:37
#159
23M
23.00 mi12:09:132:09:065:377:23
5:54
#155
24M
24.00 mi12:15:072:15:005:385:54
5:54
#157
40K
24.85 mi12:20:232:20:165:395:16
6:10
#159
25.2M
25.20 mi12:22:382:22:315:392:15
6:31
#158
Finish
26.22 mi12:28:272:28:205:405:49
5:42
#155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi240213213206(Top 0.7%)180(Top 1%)180(Top 3%)
10K6.21 mi3.10 mi228+12201+12201+12204(Top 0.7%)177(Top 1%)177(Top 3%)
15K9.32 mi3.11 mi220+8192+9192+9206(Top 0.7%)180(Top 1%)180(Top 3%)
20K12.43 mi3.11 mi202+18176+16176+16175(Top 0.6%)153(Top 1.0%)153(Top 3%)
Half13.11 mi0.68 mi203-1177-1177-1200(Top 0.7%)178(Top 1%)178(Top 3%)
25K15.53 mi2.42 mi184+19159+18159+18152(Top 0.5%)131(Top 0.8%)131(Top 2%)
30K18.64 mi3.11 mi166+18143+16143+16144(Top 0.5%)126(Top 0.8%)126(Top 2%)
20M20.00 mi1.36 mi161+5140+3140+3160(Top 0.6%)144(Top 0.9%)144(Top 3%)
21M21.00 mi1.00 mi156+5135+5135+5146(Top 0.5%)135(Top 0.8%)135(Top 2%)
35K21.75 mi0.75 mi159-3138-3138-3182(Top 0.6%)165(Top 1%)165(Top 3%)
23M23.00 mi1.25 mi155+4134+4134+4236(Top 0.8%)220(Top 1%)220(Top 4%)
24M24.00 mi1.00 mi157-2136-2136-2394(Top 1%)365(Top 2%)365(Top 6%)
40K24.85 mi0.85 mi159-2138-2138-2639(Top 2%)595(Top 4%)595(Top 11%)
25.2M25.20 mi0.35 mi158+1137+1137+1454(Top 2%)419(Top 3%)419(Top 7%)
Finish26.22 mi1.02 mi155+3134+3134+3362(Top 1%)339(Top 2%)339(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

206

Males

180

M18-39

180

5K→10K

3.1 - 6.2 mi

Top 0.7%
×5stories
+79ft-138ft

Overall

204

Males

177

M18-39

177

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

206

Males

180

M18-39

180

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

175

Males

153

M18-39

153

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

200

Males

178

M18-39

178

Half→25K

13.1 - 15.5 mi

Top 0.5%
×4stories
+66ft-88ft

Overall

152

Males

131

M18-39

131

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

144

Males

126

M18-39

126

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5stories
+64ft-50ft

Overall

160

Males

144

M18-39

144

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

146

Males

135

M18-39

135

21M→35K

21.0 - 21.8 mi

Top 0.6%
×7stories
+17ft-86ft

Overall

182

Males

165

M18-39

165

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

236

Males

220

M18-39

220

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

394

Males

365

M18-39

365

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

639

Males

595

M18-39

595

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

454

Males

419

M18-39

419

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

362

Males

339

M18-39

339

Passing Analysis

Category:
Athletes Passed
123
Passed By
38
Net Change
+85
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#240
5K → 10K2210+12#240#228
10K → 15K124+8#228#220
15K → 20K202+18#220#202
20K → Half12-1#202#203
Half → 25K190+19#203#184
25K → 30K202+18#184#166
30K → 20M72+5#166#161
20M → 21M83+5#161#156
21M → 35K25-3#156#159
35K → 23M51+4#159#155
23M → 24M02-2#155#157
24M → 40K13-2#157#159
40K → 25.2M10+1#159#158
25.2M → Finish52+3#158#155
TOTALS12338+85
📊

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