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BOSTON MARATHON 2025

Michael Barton

Bib: 21501•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:31
Rank: #15589
Start → 5K
24:31 | 7:53/mi
10K· 6.21 mi
49:12
Rank: #15850 (-261)
5K → 10K
24:41 | 7:57/mi
15K· 9.32 mi
1:14:00
Rank: #15831 (+19)
10K → 15K
24:48 | 7:59/mi
20K· 12.43 mi
1:39:53
Rank: #16221 (-390)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:45:31
Rank: #16295 (-74)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:06:10
Rank: #16461 (-166)
Half → 25K
20:39 | 8:31/mi
30K· 18.64 mi
2:33:24
Rank: #16399 (+62)
25K → 30K
27:14 | 8:46/mi
20M
2:45:51
Rank: #16456 (-57)
30K → 20M
12:27 | 9:10/mi
21M
2:55:27
Rank: #16416 (+40)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
3:02:15
Rank: #16491 (-75)
21M → 35K
6:48 | 9:05/mi
23M
3:14:04
Rank: #16595 (-104)
35K → 23M
11:49 | 9:26/mi
24M
3:23:31
Rank: #16754 (-159)
23M → 24M
9:27 | 9:27/mi
40K· 24.85 mi
3:31:31
Rank: #16805 (-51)
24M → 40K
8:00 | 9:21/mi
25.2M
3:35:02
Rank: #16821 (-16)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:44:11
Rank: #16954 (-133)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:31
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:58:40
Pace9:03 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5224:317:5324:31
7:53
-
10K
6.21 mi11:44:3349:127:5524:41
7:57
+0:04
15K
9.32 mi12:09:211:14:007:5624:48
7:59
+0:02
20K
12.43 mi12:35:141:39:538:0225:53
8:20
+0:21
Half
13.11 mi12:40:521:45:318:035:38
8:15
-0:05
25K
15.53 mi13:01:312:06:108:0720:39
8:31
+0:16
30K
18.64 mi13:28:452:33:248:1427:14
8:46
+0:15
20M
20.00 mi13:41:122:45:518:1812:27
9:10
+0:24
21M
21.00 mi13:50:482:55:278:219:36
9:36
+0:26
35K
21.75 mi13:57:363:02:158:236:48
9:05
-0:31
23M
23.00 mi14:09:253:14:048:2611:49
9:26
+0:21
24M
24.00 mi14:18:523:23:318:299:27
9:27
+0:01
40K
24.85 mi14:26:523:31:318:318:00
9:21
-0:06
25.2M
25.20 mi14:30:233:35:028:323:31
10:12
+0:51
Finish
26.22 mi14:39:323:44:118:339:09
8:59
-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

7:53 /mi

Average Pace

8:33 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:10

56% of race

Time at Steady Pace

55:38

25% of race

Time at Slower Pace

42:23

19% of race

Average Pace: 8:33 /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 mi11:19:5224:317:5324:31
7:53
#15589
10K
6.21 mi11:44:3349:127:5524:41
7:57
#15850
15K
9.32 mi12:09:211:14:007:5624:48
7:59
#15831
20K
12.43 mi12:35:141:39:538:0225:53
8:20
#16221
Half
13.11 mi12:40:521:45:318:035:38
8:15
#16295
25K
15.53 mi13:01:312:06:108:0720:39
8:31
#16461
30K
18.64 mi13:28:452:33:248:1427:14
8:46
#16399
20M
20.00 mi13:41:122:45:518:1812:27
9:10
#16456
21M
21.00 mi13:50:482:55:278:219:36
9:36
#16416
35K
21.75 mi13:57:363:02:158:236:48
9:05
#16491
23M
23.00 mi14:09:253:14:048:2611:49
9:26
#16595
24M
24.00 mi14:18:523:23:318:299:27
9:27
#16754
40K
24.85 mi14:26:523:31:318:318:00
9:21
#16805
25.2M
25.20 mi14:30:233:35:028:323:31
10:12
#16821
Finish
26.22 mi14:39:323:44:118:339:09
8:59
#16954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15589106571065715895(Top 56%)10758(Top 67%)10758(Top 854%)
10K6.21 mi3.10 mi15850-26110757-10010757-10016024(Top 56%)10847(Top 67%)10847(Top 862%)
15K9.32 mi3.11 mi15831+1910752+510752+515895(Top 56%)10758(Top 67%)10758(Top 854%)
20K12.43 mi3.11 mi16221-39010888-13610888-13617101(Top 60%)11226(Top 70%)11226(Top 892%)
Half13.11 mi0.68 mi16295-7410918-3010918-3017600(Top 62%)11442(Top 71%)11442(Top 909%)
25K15.53 mi2.42 mi16461-16610973-5510973-5517285(Top 61%)11215(Top 70%)11215(Top 891%)
30K18.64 mi3.11 mi16399+6210881+9210881+9216385(Top 58%)10661(Top 66%)10661(Top 847%)
20M20.00 mi1.36 mi16456-5710877+410877+417585(Top 62%)11072(Top 69%)11072(Top 879%)
21M21.00 mi1.00 mi16416+4010833+4410833+4416528(Top 58%)10487(Top 65%)10487(Top 833%)
35K21.75 mi0.75 mi16491-7510845-1210845-1218631(Top 66%)11309(Top 70%)11309(Top 898%)
23M23.00 mi1.25 mi16595-10410860-1510860-1518390(Top 65%)11160(Top 69%)11160(Top 886%)
24M24.00 mi1.00 mi16754-15910894-3410894-3419419(Top 68%)11591(Top 72%)11591(Top 921%)
40K24.85 mi0.85 mi16805-5110885+910885+918082(Top 64%)10871(Top 68%)10871(Top 863%)
25.2M25.20 mi0.35 mi16821-1610872+1310872+1317835(Top 63%)10737(Top 67%)10737(Top 853%)
Finish26.22 mi1.02 mi16954-13310917-4510917-4518906(Top 67%)11306(Top 70%)11306(Top 898%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15895

Males

10758

M60-64

10758

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

16024

Males

10847

M60-64

10847

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15895

Males

10758

M60-64

10758

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17101

Males

11226

M60-64

11226

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17600

Males

11442

M60-64

11442

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17285

Males

11215

M60-64

11215

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16385

Males

10661

M60-64

10661

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17585

Males

11072

M60-64

11072

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16528

Males

10487

M60-64

10487

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18631

Males

11309

M60-64

11309

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18390

Males

11160

M60-64

11160

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19419

Males

11591

M60-64

11591

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18082

Males

10871

M60-64

10871

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17835

Males

10737

M60-64

10737

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

18906

Males

11306

M60-64

11306

Passing Analysis

Category:
Athletes Passed
1447
Passed By
2812
Net Change
-1365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15589
5K → 10K213474-261#15589#15850
10K → 15K222203+19#15850#15831
15K → 20K110500-390#15831#16221
20K → Half1488-74#16221#16295
Half → 25K99265-166#16295#16461
25K → 30K267205+62#16461#16399
30K → 20M92149-57#16399#16456
20M → 21M12888+40#16456#16416
21M → 35K47122-75#16416#16491
35K → 23M88192-104#16491#16595
23M → 24M38197-159#16595#16754
24M → 40K66117-51#16754#16805
40K → 25.2M2945-16#16805#16821
25.2M → Finish34167-133#16821#16954
TOTALS14472812-1365
📊

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