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BOSTON MARATHON 2025

David Bardach

Bib: 6403•M

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:15
Rank: #6636
Start → 5K
21:15 | 6:50/mi
10K· 6.21 mi
42:32
Rank: #6715 (-79)
5K → 10K
21:17 | 6:51/mi
15K· 9.32 mi
1:04:28
Rank: #7211 (-496)
10K → 15K
21:56 | 7:04/mi
20K· 12.43 mi
1:27:47
Rank: #7916 (-705)
15K → 20K
23:19 | 7:30/mi
Half· 13.11 mi
1:32:49
Rank: #8025 (-109)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:51:03
Rank: #8285 (-260)
Half → 25K
18:14 | 7:31/mi
30K· 18.64 mi
2:15:38
Rank: #8640 (-355)
25K → 30K
24:35 | 7:55/mi
20M
2:26:43
Rank: #8829 (-189)
30K → 20M
11:05 | 8:09/mi
21M
2:35:21
Rank: #8967 (-138)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:41:05
Rank: #8972 (-5)
21M → 35K
5:44 | 7:40/mi
23M
2:51:08
Rank: #8983 (-11)
35K → 23M
10:03 | 8:02/mi
24M
2:58:59
Rank: #9006 (-23)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:05:48
Rank: #9030 (-24)
24M → 40K
6:49 | 7:58/mi
25.2M
3:08:49
Rank: #9038 (-8)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:16:47
Rank: #9123 (-85)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:49
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:43:58
Pace7:56 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1521:156:5021:15
6:50
-
10K
6.21 mi10:47:3242:326:5121:17
6:51
+0:01
15K
9.32 mi11:09:281:04:286:5521:56
7:04
+0:13
20K
12.43 mi11:32:471:27:477:0423:19
7:30
+0:26
Half
13.11 mi11:37:491:32:497:055:02
7:23
-0:07
25K
15.53 mi11:56:031:51:037:0918:14
7:31
+0:08
30K
18.64 mi12:20:382:15:387:1724:35
7:55
+0:24
20M
20.00 mi12:31:432:26:437:2011:05
8:09
+0:14
21M
21.00 mi12:40:212:35:217:248:38
8:38
+0:29
35K
21.75 mi12:46:052:41:057:245:44
7:40
-0:58
23M
23.00 mi12:56:082:51:087:2610:03
8:02
+0:22
24M
24.00 mi13:03:592:58:597:277:51
7:51
-0:11
40K
24.85 mi13:10:483:05:487:296:49
7:58
+0:07
25.2M
25.20 mi13:13:493:08:497:303:01
8:45
+0:47
Finish
26.22 mi13:21:473:16:477:317:58
7:49
-0:56

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

6:50 /mi

Average Pace

7:31 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:03

56% of race

Time at Steady Pace

1:03:00

32% of race

Time at Slower Pace

22:44

12% of race

Average Pace: 7:30 /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 mi10:26:1521:156:5021:15
6:50
#6636
10K
6.21 mi10:47:3242:326:5121:17
6:51
#6715
15K
9.32 mi11:09:281:04:286:5521:56
7:04
#7211
20K
12.43 mi11:32:471:27:477:0423:19
7:30
#7916
Half
13.11 mi11:37:491:32:497:055:02
7:23
#8025
25K
15.53 mi11:56:031:51:037:0918:14
7:31
#8285
30K
18.64 mi12:20:382:15:387:1724:35
7:55
#8640
20M
20.00 mi12:31:432:26:437:2011:05
8:09
#8829
21M
21.00 mi12:40:212:35:217:248:38
8:38
#8967
35K
21.75 mi12:46:052:41:057:245:44
7:40
#8972
23M
23.00 mi12:56:082:51:087:2610:03
8:02
#8983
24M
24.00 mi13:03:592:58:597:277:51
7:51
#9006
40K
24.85 mi13:10:483:05:487:296:49
7:58
#9030
25.2M
25.20 mi13:13:493:08:497:303:01
8:45
#9038
Finish
26.22 mi13:21:473:16:477:317:58
7:49
#9123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6636602560258033(Top 28%)6963(Top 43%)6963(Top 310%)
10K6.21 mi3.10 mi6715-796076-516076-516870(Top 24%)6179(Top 38%)6179(Top 275%)
15K9.32 mi3.11 mi7211-4966445-3696445-3698033(Top 28%)6963(Top 43%)6963(Top 310%)
20K12.43 mi3.11 mi7916-7056900-4556900-45510795(Top 38%)8394(Top 52%)8394(Top 374%)
Half13.11 mi0.68 mi8025-1096971-716971-7110603(Top 37%)8325(Top 52%)8325(Top 370%)
25K15.53 mi2.42 mi8285-2607108-1377108-13710114(Top 36%)7939(Top 49%)7939(Top 353%)
30K18.64 mi3.11 mi8640-3557266-1587266-15810724(Top 38%)8037(Top 50%)8037(Top 358%)
20M20.00 mi1.36 mi8829-1897336-707336-7011471(Top 40%)8260(Top 51%)8260(Top 368%)
21M21.00 mi1.00 mi8967-1387381-457381-4511259(Top 40%)8003(Top 50%)8003(Top 356%)
35K21.75 mi0.75 mi8972-57366+157366+159759(Top 34%)7237(Top 45%)7237(Top 322%)
23M23.00 mi1.25 mi8983-117326+407326+4010195(Top 36%)7328(Top 46%)7328(Top 326%)
24M24.00 mi1.00 mi9006-237307+197307+1910156(Top 36%)7237(Top 45%)7237(Top 322%)
40K24.85 mi0.85 mi9030-247287+207287+209970(Top 35%)7026(Top 44%)7026(Top 313%)
25.2M25.20 mi0.35 mi9038-87274+137274+1310228(Top 36%)7052(Top 44%)7052(Top 314%)
Finish26.22 mi1.02 mi9123-857280-67280-611529(Top 41%)7774(Top 48%)7774(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

8033

Males

6963

M40-44

6963

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6870

Males

6179

M40-44

6179

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

8033

Males

6963

M40-44

6963

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10795

Males

8394

M40-44

8394

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10603

Males

8325

M40-44

8325

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10114

Males

7939

M40-44

7939

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10724

Males

8037

M40-44

8037

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11471

Males

8260

M40-44

8260

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11259

Males

8003

M40-44

8003

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9759

Males

7237

M40-44

7237

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10195

Males

7328

M40-44

7328

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10156

Males

7237

M40-44

7237

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9970

Males

7026

M40-44

7026

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10228

Males

7052

M40-44

7052

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11529

Males

7774

M40-44

7774

Passing Analysis

Category:
Athletes Passed
941
Passed By
3428
Net Change
-2487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6636
5K → 10K164243-79#6636#6715
10K → 15K45541-496#6715#7211
15K → 20K26731-705#7211#7916
20K → Half7116-109#7916#8025
Half → 25K57317-260#8025#8285
25K → 30K120475-355#8285#8640
30K → 20M50239-189#8640#8829
20M → 21M61199-138#8829#8967
21M → 35K7176-5#8967#8972
35K → 23M109120-11#8972#8983
23M → 24M6386-23#8983#9006
24M → 40K78102-24#9006#9030
40K → 25.2M3745-8#9030#9038
25.2M → Finish53138-85#9038#9123
TOTALS9413428-2487
📊

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