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BOSTON MARATHON 2025

David Mehrle

Bib: 24748•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:05
Rank: #22581
Start → 5K
28:05 | 9:02/mi
10K· 6.21 mi
56:31
Rank: #22787 (-206)
5K → 10K
28:26 | 9:09/mi
15K· 9.32 mi
1:25:04
Rank: #22808 (-21)
10K → 15K
28:33 | 9:11/mi
20K· 12.43 mi
1:53:36
Rank: #22524 (+284)
15K → 20K
28:32 | 9:11/mi
Half· 13.11 mi
1:59:47
Rank: #22515 (+9)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:22:36
Rank: #22363 (+152)
Half → 25K
22:49 | 9:25/mi
30K· 18.64 mi
2:51:51
Rank: #21842 (+521)
25K → 30K
29:15 | 9:25/mi
20M
3:04:51
Rank: #21649 (+193)
30K → 20M
13:00 | 9:34/mi
21M
3:15:02
Rank: #21473 (+176)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:21:49
Rank: #21370 (+103)
21M → 35K
6:47 | 9:04/mi
23M
3:33:27
Rank: #21140 (+230)
35K → 23M
11:38 | 9:17/mi
24M
3:42:22
Rank: #20988 (+152)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:50:29
Rank: #20905 (+83)
24M → 40K
8:07 | 9:30/mi
25.2M
3:54:05
Rank: #20870 (+35)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
4:03:38
Rank: #20842 (+28)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:03:51
Pace9:27 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0228:059:0228:05
9:02
-
10K
6.21 mi11:57:2856:319:0628:26
9:09
+0:07
15K
9.32 mi12:26:011:25:049:0828:33
9:11
+0:02
20K
12.43 mi12:54:331:53:369:0828:32
9:11
0:00
Half
13.11 mi13:00:441:59:479:086:11
9:04
-0:07
25K
15.53 mi13:23:332:22:369:1122:49
9:25
+0:21
30K
18.64 mi13:52:482:51:519:1329:15
9:25
0:00
20M
20.00 mi14:05:483:04:519:1513:00
9:34
+0:09
21M
21.00 mi14:15:593:15:029:1710:11
10:11
+0:37
35K
21.75 mi14:22:463:21:499:176:47
9:04
-1:07
23M
23.00 mi14:34:243:33:279:1711:38
9:17
+0:13
24M
24.00 mi14:43:193:42:229:168:55
8:55
-0:22
40K
24.85 mi14:51:263:50:299:168:07
9:30
+0:35
25.2M
25.20 mi14:55:023:54:059:173:36
10:26
+0:56
Finish
26.22 mi15:04:354:03:389:189:33
9:22
-1:04

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

8:55 /mi

Average Pace

9:18 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:51

94% of race

Time at Steady Pace

13:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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 mi11:29:0228:059:0228:05
9:02
#22581
10K
6.21 mi11:57:2856:319:0628:26
9:09
#22787
15K
9.32 mi12:26:011:25:049:0828:33
9:11
#22808
20K
12.43 mi12:54:331:53:369:0828:32
9:11
#22524
Half
13.11 mi13:00:441:59:479:086:11
9:04
#22515
25K
15.53 mi13:23:332:22:369:1122:49
9:25
#22363
30K
18.64 mi13:52:482:51:519:1329:15
9:25
#21842
20M
20.00 mi14:05:483:04:519:1513:00
9:34
#21649
21M
21.00 mi14:15:593:15:029:1710:11
10:11
#21473
35K
21.75 mi14:22:463:21:499:176:47
9:04
#21370
23M
23.00 mi14:34:243:33:279:1711:38
9:17
#21140
24M
24.00 mi14:43:193:42:229:168:55
8:55
#20988
40K
24.85 mi14:51:263:50:299:168:07
9:30
#20905
25.2M
25.20 mi14:55:023:54:059:173:36
10:26
#20870
Finish
26.22 mi15:04:354:03:389:189:33
9:22
#20842
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22581135681356822817(Top 80%)13747(Top 85%)13747(Top 2151%)
10K6.21 mi3.10 mi22787-20613688-12013688-12022992(Top 81%)13799(Top 86%)13799(Top 2159%)
15K9.32 mi3.11 mi22808-2113730-4213730-4222817(Top 80%)13747(Top 85%)13747(Top 2151%)
20K12.43 mi3.11 mi22524+28413587+14313587+14321821(Top 77%)13272(Top 82%)13272(Top 2077%)
Half13.11 mi0.68 mi22515+913582+513582+522043(Top 78%)13347(Top 83%)13347(Top 2089%)
25K15.53 mi2.42 mi22363+15213513+6913513+6921571(Top 76%)13109(Top 81%)13109(Top 2051%)
30K18.64 mi3.11 mi21842+52113249+26413249+26419591(Top 69%)12100(Top 75%)12100(Top 1894%)
20M20.00 mi1.36 mi21649+19313147+10213147+10219469(Top 69%)11917(Top 74%)11917(Top 1865%)
21M21.00 mi1.00 mi21473+17613038+10913038+10918970(Top 67%)11604(Top 72%)11604(Top 1816%)
35K21.75 mi0.75 mi21370+10312982+5612982+5618562(Top 65%)11293(Top 70%)11293(Top 1767%)
23M23.00 mi1.25 mi21140+23012847+13512847+13517735(Top 62%)10839(Top 67%)10839(Top 1696%)
24M24.00 mi1.00 mi20988+15212757+9012757+9016924(Top 60%)10432(Top 65%)10432(Top 1633%)
40K24.85 mi0.85 mi20905+8312703+5412703+5418682(Top 66%)11167(Top 69%)11167(Top 1748%)
25.2M25.20 mi0.35 mi20870+3512676+2712676+2718771(Top 66%)11215(Top 70%)11215(Top 1755%)
Finish26.22 mi1.02 mi20842+2812649+2712649+2720663(Top 73%)12135(Top 75%)12135(Top 1899%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22817

Males

13747

M65-69

13747

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

22992

Males

13799

M65-69

13799

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22817

Males

13747

M65-69

13747

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21821

Males

13272

M65-69

13272

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22043

Males

13347

M65-69

13347

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21571

Males

13109

M65-69

13109

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19591

Males

12100

M65-69

12100

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19469

Males

11917

M65-69

11917

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

18970

Males

11604

M65-69

11604

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18562

Males

11293

M65-69

11293

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17735

Males

10839

M65-69

10839

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16924

Males

10432

M65-69

10432

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18682

Males

11167

M65-69

11167

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18771

Males

11215

M65-69

11215

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20663

Males

12135

M65-69

12135

Passing Analysis

Category:
Athletes Passed
2554
Passed By
815
Net Change
+1739
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22581
5K → 10K163369-206#22581#22787
10K → 15K154175-21#22787#22808
15K → 20K33551+284#22808#22524
20K → Half4031+9#22524#22515
Half → 25K22371+152#22515#22363
25K → 30K53514+521#22363#21842
30K → 20M20916+193#21842#21649
20M → 21M18610+176#21649#21473
21M → 35K11310+103#21473#21370
35K → 23M2388+230#21370#21140
23M → 24M1619+152#21140#20988
24M → 40K10017+83#20988#20905
40K → 25.2M416+35#20905#20870
25.2M → Finish5628+28#20870#20842
TOTALS2554815+1739
📊

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