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BOSTON MARATHON 2025

Daniel Mayers

Bib: 5134•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:19
Rank: #4130
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
40:39
Rank: #4087 (+43)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:01:04
Rank: #4045 (+42)
10K → 15K
20:25 | 6:34/mi
20K· 12.43 mi
1:21:34
Rank: #3903 (+142)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:26:01
Rank: #3895 (+8)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:08
Rank: #3838 (+57)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:17
Rank: #3732 (+106)
25K → 30K
21:09 | 6:48/mi
20M
2:12:41
Rank: #3674 (+58)
30K → 20M
9:24 | 6:55/mi
21M
2:20:05
Rank: #3675 (-1)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:25:09
Rank: #3667 (+8)
21M → 35K
5:04 | 6:46/mi
23M
2:33:48
Rank: #3599 (+68)
35K → 23M
8:39 | 6:55/mi
24M
2:40:39
Rank: #3556 (+43)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:46:36
Rank: #3537 (+19)
24M → 40K
5:57 | 6:58/mi
25.2M
2:49:18
Rank: #3544 (-7)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:56:23
Rank: #3589 (-45)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:01
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:30:22
Pace6:54 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1320:196:3220:19
6:32
-
10K
6.21 mi10:44:3340:396:3320:20
6:33
+0:01
15K
9.32 mi11:04:581:01:046:3320:25
6:34
+0:01
20K
12.43 mi11:25:281:21:346:3420:30
6:36
+0:02
Half
13.11 mi11:29:551:26:016:344:27
6:31
-0:05
25K
15.53 mi11:46:021:42:086:3416:07
6:39
+0:08
30K
18.64 mi12:07:112:03:176:3721:09
6:48
+0:09
20M
20.00 mi12:16:352:12:416:389:24
6:55
+0:07
21M
21.00 mi12:23:592:20:056:407:24
7:24
+0:29
35K
21.75 mi12:29:032:25:096:405:04
6:46
-0:38
23M
23.00 mi12:37:422:33:486:418:39
6:55
+0:09
24M
24.00 mi12:44:332:40:396:426:51
6:51
-0:04
40K
24.85 mi12:50:302:46:366:425:57
6:58
+0:07
25.2M
25.20 mi12:53:122:49:186:432:42
7:50
+0:52
Finish
26.22 mi13:00:172:56:236:447:05
6:57
-0:53

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

6:31 /mi

Average Pace

6:44 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:01

49% of race

Time at Steady Pace

1:20:16

46% of race

Time at Slower Pace

10:06

6% of race

Average Pace: 6:44 /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 mi10:24:1320:196:3220:19
6:32
#4130
10K
6.21 mi10:44:3340:396:3320:20
6:33
#4087
15K
9.32 mi11:04:581:01:046:3320:25
6:34
#4045
20K
12.43 mi11:25:281:21:346:3420:30
6:36
#3903
Half
13.11 mi11:29:551:26:016:344:27
6:31
#3895
25K
15.53 mi11:46:021:42:086:3416:07
6:39
#3838
30K
18.64 mi12:07:112:03:176:3721:09
6:48
#3732
20M
20.00 mi12:16:352:12:416:389:24
6:55
#3674
21M
21.00 mi12:23:592:20:056:407:24
7:24
#3675
35K
21.75 mi12:29:032:25:096:405:04
6:46
#3667
23M
23.00 mi12:37:422:33:486:418:39
6:55
#3599
24M
24.00 mi12:44:332:40:396:426:51
6:51
#3556
40K
24.85 mi12:50:302:46:366:425:57
6:58
#3537
25.2M
25.20 mi12:53:122:49:186:432:42
7:50
#3544
Finish
26.22 mi13:00:172:56:236:447:05
6:57
#3589
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4130389438944039(Top 14%)3804(Top 24%)3804(Top 67%)
10K6.21 mi3.10 mi4087+433854+403854+404044(Top 14%)3805(Top 24%)3805(Top 67%)
15K9.32 mi3.11 mi4045+423814+403814+404039(Top 14%)3804(Top 24%)3804(Top 67%)
20K12.43 mi3.11 mi3903+1423677+1373677+1373692(Top 13%)3487(Top 22%)3487(Top 62%)
Half13.11 mi0.68 mi3895+83669+83669+83870(Top 14%)3650(Top 23%)3650(Top 65%)
25K15.53 mi2.42 mi3838+573617+523617+523784(Top 13%)3549(Top 22%)3549(Top 63%)
30K18.64 mi3.11 mi3732+1063521+963521+963499(Top 12%)3254(Top 20%)3254(Top 58%)
20M20.00 mi1.36 mi3674+583463+583463+583631(Top 13%)3347(Top 21%)3347(Top 59%)
21M21.00 mi1.00 mi3675-13457+63457+64118(Top 14%)3716(Top 23%)3716(Top 66%)
35K21.75 mi0.75 mi3667+83448+93448+93963(Top 14%)3563(Top 22%)3563(Top 63%)
23M23.00 mi1.25 mi3599+683381+673381+673271(Top 12%)2982(Top 19%)2982(Top 53%)
24M24.00 mi1.00 mi3556+433336+453336+453821(Top 13%)3395(Top 21%)3395(Top 60%)
40K24.85 mi0.85 mi3537+193310+263310+263678(Top 13%)3248(Top 20%)3248(Top 58%)
25.2M25.20 mi0.35 mi3544-73311-13311-15018(Top 18%)4135(Top 26%)4135(Top 73%)
Finish26.22 mi1.02 mi3589-453346-353346-355398(Top 19%)4366(Top 27%)4366(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4039

Males

3804

M18-39

3804

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4044

Males

3805

M18-39

3805

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4039

Males

3804

M18-39

3804

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3692

Males

3487

M18-39

3487

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3870

Males

3650

M18-39

3650

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3784

Males

3549

M18-39

3549

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3499

Males

3254

M18-39

3254

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3631

Males

3347

M18-39

3347

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4118

Males

3716

M18-39

3716

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3963

Males

3563

M18-39

3563

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3271

Males

2982

M18-39

2982

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3821

Males

3395

M18-39

3395

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3678

Males

3248

M18-39

3248

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5018

Males

4135

M18-39

4135

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5398

Males

4366

M18-39

4366

Passing Analysis

Category:
Athletes Passed
1184
Passed By
643
Net Change
+541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4130
5K → 10K174131+43#4130#4087
10K → 15K11472+42#4087#4045
15K → 20K17028+142#4045#3903
20K → Half168+8#3903#3895
Half → 25K10245+57#3895#3838
25K → 30K15953+106#3838#3732
30K → 20M7921+58#3732#3674
20M → 21M5152-1#3674#3675
21M → 35K3729+8#3675#3667
35K → 23M9830+68#3667#3599
23M → 24M7027+43#3599#3556
24M → 40K5435+19#3556#3537
40K → 25.2M2431-7#3537#3544
25.2M → Finish3681-45#3544#3589
TOTALS1184643+541
📊

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