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BOSTON MARATHON 2025

Matthew Barron

Bib: 994•M

TX

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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:45
Rank: #1170
Start → 5K
18:45 | 6:02/mi
10K· 6.21 mi
37:53
Rank: #1410 (-240)
5K → 10K
19:08 | 6:10/mi
15K· 9.32 mi
56:57
Rank: #1443 (-33)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:15:43
Rank: #1289 (+154)
15K → 20K
18:46 | 6:02/mi
Half· 13.11 mi
1:19:44
Rank: #1250 (+39)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:34:20
Rank: #1168 (+82)
Half → 25K
14:36 | 6:01/mi
30K· 18.64 mi
1:53:22
Rank: #1066 (+102)
25K → 30K
19:02 | 6:08/mi
20M
2:01:51
Rank: #1014 (+52)
30K → 20M
8:29 | 6:15/mi
21M
2:08:21
Rank: #980 (+34)
20M → 21M
6:30 | 6:30/mi
35K· 21.75 mi
2:12:57
Rank: #962 (+18)
21M → 35K
4:36 | 6:09/mi
23M
2:20:41
Rank: #920 (+42)
35K → 23M
7:44 | 6:11/mi
24M
2:26:46
Rank: #904 (+16)
23M → 24M
6:05 | 6:05/mi
40K· 24.85 mi
2:32:00
Rank: #867 (+37)
24M → 40K
5:14 | 6:07/mi
25.2M
2:34:11
Rank: #839 (+28)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:40:38
Rank: #861 (-22)
25.2M → Finish
6:27 | 6:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:44
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:20:54
Pace6:10 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0718:456:0218:45
6:02
-
10K
6.21 mi10:38:1537:536:0619:08
6:10
+0:08
15K
9.32 mi10:57:1956:576:0719:04
6:08
-0:02
20K
12.43 mi11:16:051:15:436:0618:46
6:02
-0:06
Half
13.11 mi11:20:061:19:446:054:01
5:53
-0:09
25K
15.53 mi11:34:421:34:206:0414:36
6:01
+0:08
30K
18.64 mi11:53:441:53:226:0519:02
6:08
+0:07
20M
20.00 mi12:02:132:01:516:068:29
6:15
+0:07
21M
21.00 mi12:08:432:08:216:076:30
6:30
+0:15
35K
21.75 mi12:13:192:12:576:074:36
6:09
-0:21
23M
23.00 mi12:21:032:20:416:077:44
6:11
+0:02
24M
24.00 mi12:27:082:26:466:076:05
6:05
-0:06
40K
24.85 mi12:32:222:32:006:075:14
6:07
+0:02
25.2M
25.20 mi12:34:332:34:116:072:11
6:20
+0:13
Finish
26.22 mi12:41:002:40:386:086:27
6:20
0:00

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

5:53 /mi

Average Pace

6:08 /mi

Slowest Pace

6:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:08

96% of race

Time at Steady Pace

6:30

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:0718:456:0218:45
6:02
#1170
10K
6.21 mi10:38:1537:536:0619:08
6:10
#1410
15K
9.32 mi10:57:1956:576:0719:04
6:08
#1443
20K
12.43 mi11:16:051:15:436:0618:46
6:02
#1289
Half
13.11 mi11:20:061:19:446:054:01
5:53
#1250
25K
15.53 mi11:34:421:34:206:0414:36
6:01
#1168
30K
18.64 mi11:53:441:53:226:0519:02
6:08
#1066
20M
20.00 mi12:02:132:01:516:068:29
6:15
#1014
21M
21.00 mi12:08:432:08:216:076:30
6:30
#980
35K
21.75 mi12:13:192:12:576:074:36
6:09
#962
23M
23.00 mi12:21:032:20:416:077:44
6:11
#920
24M
24.00 mi12:27:082:26:466:076:05
6:05
#904
40K
24.85 mi12:32:222:32:006:075:14
6:07
#867
25.2M
25.20 mi12:34:332:34:116:072:11
6:20
#839
Finish
26.22 mi12:41:002:40:386:086:27
6:20
#861
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1170110611061539(Top 5%)1462(Top 9%)1462(Top 26%)
10K6.21 mi3.10 mi1410-2401341-2351341-2351696(Top 6%)1613(Top 10%)1613(Top 29%)
15K9.32 mi3.11 mi1443-331368-271368-271539(Top 5%)1462(Top 9%)1462(Top 26%)
20K12.43 mi3.11 mi1289+1541220+1481220+148970(Top 3%)914(Top 6%)914(Top 16%)
Half13.11 mi0.68 mi1250+391182+381182+38788(Top 3%)742(Top 5%)742(Top 13%)
25K15.53 mi2.42 mi1168+821104+781104+78852(Top 3%)799(Top 5%)799(Top 14%)
30K18.64 mi3.11 mi1066+1021004+1001004+100736(Top 3%)688(Top 4%)688(Top 12%)
20M20.00 mi1.36 mi1014+52954+50954+50816(Top 3%)769(Top 5%)769(Top 14%)
21M21.00 mi1.00 mi980+34922+32922+32677(Top 2%)640(Top 4%)640(Top 11%)
35K21.75 mi0.75 mi962+18905+17905+171053(Top 4%)991(Top 6%)991(Top 18%)
23M23.00 mi1.25 mi920+42864+41864+41625(Top 2%)589(Top 4%)589(Top 10%)
24M24.00 mi1.00 mi904+16847+17847+17725(Top 3%)680(Top 4%)680(Top 12%)
40K24.85 mi0.85 mi867+37812+35812+35580(Top 2%)542(Top 3%)542(Top 10%)
25.2M25.20 mi0.35 mi839+28785+27785+27234(Top 0.8%)215(Top 1%)215(Top 4%)
Finish26.22 mi1.02 mi861-22804-19804-192043(Top 7%)1870(Top 12%)1870(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1539

Males

1462

M18-39

1462

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1696

Males

1613

M18-39

1613

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1539

Males

1462

M18-39

1462

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

970

Males

914

M18-39

914

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

788

Males

742

M18-39

742

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

852

Males

799

M18-39

799

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

736

Males

688

M18-39

688

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

816

Males

769

M18-39

769

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

677

Males

640

M18-39

640

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1053

Males

991

M18-39

991

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

625

Males

589

M18-39

589

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

725

Males

680

M18-39

680

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

580

Males

542

M18-39

542

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

234

Males

215

M18-39

215

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2043

Males

1870

M18-39

1870

Passing Analysis

Category:
Athletes Passed
719
Passed By
410
Net Change
+309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1170
5K → 10K18258-240#1170#1410
10K → 15K3770-33#1410#1443
15K → 20K1573+154#1443#1289
20K → Half401+39#1289#1250
Half → 25K886+82#1250#1168
25K → 30K1097+102#1168#1066
30K → 20M608+52#1066#1014
20M → 21M373+34#1014#980
21M → 35K224+18#980#962
35K → 23M475+42#962#920
23M → 24M237+16#920#904
24M → 40K425+37#904#867
40K → 25.2M280+28#867#839
25.2M → Finish1133-22#839#861
TOTALS719410+309
📊

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