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BOSTON MARATHON 2025

Jon Hechler

Bib: 24464•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:47
Rank: #20564
Start → 5K
8:37/mi
26:47 split
10K· 6.21 mi
53:57
Rank: #20821 (-257)
5K → 10K
8:45/mi
27:10 split
15K· 9.32 mi
1:21:41
Rank: #21058 (-237)
10K → 15K
8:56/mi
27:44 split
20K· 12.43 mi
1:50:58
Rank: #21599 (-541)
15K → 20K
9:26/mi
29:17 split
Half· 13.11 mi
1:57:11
Rank: #21631 (-32)
20K → Half
9:07/mi
6:13 split
25K· 15.53 mi
2:18:54
Rank: #21300 (+331)
Half → 25K
8:57/mi
21:43 split
30K· 18.64 mi
2:47:37
Rank: #20830 (+470)
25K → 30K
9:15/mi
28:43 split
20M
3:00:18
Rank: #20624 (+206)
30K → 20M
9:20/mi
12:41 split
21M
3:10:24
Rank: #20501 (+123)
20M → 21M
10:06/mi
10:06 split
35K· 21.75 mi
3:16:56
Rank: #20369 (+132)
21M → 35K
8:44/mi
6:32 split
23M
3:28:15
Rank: #20157 (+212)
35K → 23M
9:02/mi
11:19 split
24M
3:37:07
Rank: #20033 (+124)
23M → 24M
8:52/mi
8:52 split
40K· 24.85 mi
3:45:05
Rank: #19954 (+79)
24M → 40K
9:19/mi
7:58 split
25.2M
3:48:47
Rank: #19947 (+7)
40K → 25.2M
10:44/mi
3:42 split
Finish· 26.22 mi
3:58:59
Rank: #20157 (-210)
25.2M → Finish
10:01/mi
10:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:11
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:01:48
Pace9:17 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4526:478:3726:47
8:37
-
10K
6.21 mi11:51:5553:578:4127:10
8:45
+0:08
15K
9.32 mi12:19:391:21:418:4627:44
8:56
+0:11
20K
12.43 mi12:48:561:50:588:5629:17
9:26
+0:30
Half
13.11 mi12:55:091:57:118:566:13
9:07
-0:19
25K
15.53 mi13:16:522:18:548:5621:43
8:57
-0:10
30K
18.64 mi13:45:352:47:379:0028:43
9:15
+0:18
20M
20.00 mi13:58:163:00:189:0112:41
9:20
+0:05
21M
21.00 mi14:08:223:10:249:0410:06
10:06
+0:46
35K
21.75 mi14:14:543:16:569:036:32
8:44
-1:22
23M
23.00 mi14:26:133:28:159:0311:19
9:02
+0:18
24M
24.00 mi14:35:053:37:079:038:52
8:52
-0:10
40K
24.85 mi14:43:033:45:059:037:58
9:19
+0:27
25.2M
25.20 mi14:46:453:48:479:053:42
10:44
+1:25
Finish
26.22 mi14:56:573:58:599:0710:12
10:01
-0:43

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

8:37 /mi

Average Pace

9:07 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:29

25% of race

Time at Steady Pace

2:05:13

52% of race

Time at Slower Pace

53:17

22% of race

Average Pace: 9:07 /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 mi11:24:4526:478:3726:47
8:37
#20564
10K
6.21 mi11:51:5553:578:4127:10
8:45
#20821
15K
9.32 mi12:19:391:21:418:4627:44
8:56
#21058
20K
12.43 mi12:48:561:50:588:5629:17
9:26
#21599
Half
13.11 mi12:55:091:57:118:566:13
9:07
#21631
25K
15.53 mi13:16:522:18:548:5621:43
8:57
#21300
30K
18.64 mi13:45:352:47:379:0028:43
9:15
#20830
20M
20.00 mi13:58:163:00:189:0112:41
9:20
#20624
21M
21.00 mi14:08:223:10:249:0410:06
10:06
#20501
35K
21.75 mi14:14:543:16:569:036:32
8:44
#20369
23M
23.00 mi14:26:133:28:159:0311:19
9:02
#20157
24M
24.00 mi14:35:053:37:079:038:52
8:52
#20033
40K
24.85 mi14:43:033:45:059:037:58
9:19
#19954
25.2M
25.20 mi14:46:453:48:479:053:42
10:44
#19947
Finish
26.22 mi14:56:573:58:599:0710:12
10:01
#20157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi20564126641266421678(Top 76%)13253(Top 82%)13253(Top 5813%)
10K6.21 mi3.10 mi20821-25712810-14612810-14621114(Top 74%)12966(Top 81%)12966(Top 5687%)
15K9.32 mi3.11 mi21058-23712929-11912929-11921678(Top 76%)13253(Top 82%)13253(Top 5813%)
20K12.43 mi3.11 mi21599-54113160-23113160-23122646(Top 80%)13634(Top 85%)13634(Top 5980%)
Half13.11 mi0.68 mi21631-3213175-1513175-1522227(Top 78%)13428(Top 83%)13428(Top 5889%)
25K15.53 mi2.42 mi21300+33113029+14613029+14619707(Top 69%)12284(Top 76%)12284(Top 5388%)
30K18.64 mi3.11 mi20830+47012769+26012769+26018857(Top 66%)11768(Top 73%)11768(Top 5161%)
20M20.00 mi1.36 mi20624+20612664+10512664+10518436(Top 65%)11424(Top 71%)11424(Top 5011%)
21M21.00 mi1.00 mi20501+12312594+7012594+7018663(Top 66%)11455(Top 71%)11455(Top 5024%)
35K21.75 mi0.75 mi20369+13212517+7712517+7716885(Top 59%)10581(Top 66%)10581(Top 4641%)
23M23.00 mi1.25 mi20157+21212397+12012397+12016477(Top 58%)10286(Top 64%)10286(Top 4511%)
24M24.00 mi1.00 mi20033+12412321+7612321+7616665(Top 59%)10330(Top 64%)10330(Top 4531%)
40K24.85 mi0.85 mi19954+7912269+5212269+5217928(Top 63%)10795(Top 67%)10795(Top 4735%)
25.2M25.20 mi0.35 mi19947+712254+1512254+1519801(Top 70%)11699(Top 73%)11699(Top 5131%)
Finish26.22 mi1.02 mi20157-21012341-8712341-8722952(Top 81%)13247(Top 82%)13247(Top 5810%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21678

Males

13253

M70-74

13253

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21114

Males

12966

M70-74

12966

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21678

Males

13253

M70-74

13253

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22646

Males

13634

M70-74

13634

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22227

Males

13428

M70-74

13428

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19707

Males

12284

M70-74

12284

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18857

Males

11768

M70-74

11768

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18436

Males

11424

M70-74

11424

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18663

Males

11455

M70-74

11455

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16885

Males

10581

M70-74

10581

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16477

Males

10286

M70-74

10286

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16665

Males

10330

M70-74

10330

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17928

Males

10795

M70-74

10795

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19801

Males

11699

M70-74

11699

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

22952

Males

13247

M70-74

13247

Passing Analysis

Category:
Athletes Passed
2227
Passed By
1820
Net Change
+407
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20564
5K → 10K181438-257#20564#20821
10K → 15K114351-237#20821#21058
15K → 20K80621-541#21058#21599
20K → Half1850-32#21599#21631
Half → 25K34211+331#21631#21300
25K → 30K48919+470#21300#20830
30K → 20M22014+206#20830#20624
20M → 21M14522+123#20624#20501
21M → 35K1353+132#20501#20369
35K → 23M22311+212#20369#20157
23M → 24M13612+124#20157#20033
24M → 40K9819+79#20033#19954
40K → 25.2M3225+7#19954#19947
25.2M → Finish14224-210#19947#20157
TOTALS22271820+407
📊

Passing Visuals

Category:
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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