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BOSTON MARATHON 2025

Greg Jesensky

Bib: 20286•M

TX

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:11
Rank: #21235
Start → 5K
27:11 | 8:45/mi
10K· 6.21 mi
54:19
Rank: #21106 (+129)
5K → 10K
27:08 | 8:44/mi
15K· 9.32 mi
1:22:21
Rank: #21461 (-355)
10K → 15K
28:02 | 9:01/mi
20K· 12.43 mi
1:50:20
Rank: #21320 (+141)
15K → 20K
27:59 | 9:00/mi
Half· 13.11 mi
1:56:05
Rank: #21196 (+124)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:17:02
Rank: #20720 (+476)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:44:06
Rank: #19878 (+842)
25K → 30K
27:04 | 8:43/mi
20M
2:55:48
Rank: #19509 (+369)
30K → 20M
11:42 | 8:37/mi
21M
3:05:28
Rank: #19341 (+168)
20M → 21M
9:40 | 9:40/mi
35K· 21.75 mi
3:11:57
Rank: #19255 (+86)
21M → 35K
6:29 | 8:40/mi
23M
3:22:56
Rank: #19004 (+251)
35K → 23M
10:59 | 8:46/mi
24M
3:31:39
Rank: #18869 (+135)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
3:41:28
Rank: #19218 (-349)
24M → 40K
9:49 | 11:29/mi
25.2M
3:45:28
Rank: #19272 (-54)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
3:54:10
Rank: #19166 (+106)
25.2M → Finish
8:42 | 8:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:05
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time1:58:05
Pace9:00 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4427:118:4527:11
8:45
-
10K
6.21 mi11:46:5254:198:4427:08
8:44
-0:01
15K
9.32 mi12:14:541:22:218:5028:02
9:01
+0:17
20K
12.43 mi12:42:531:50:208:5327:59
9:00
-0:01
Half
13.11 mi12:48:381:56:058:515:45
8:26
-0:34
25K
15.53 mi13:09:352:17:028:4920:57
8:38
+0:12
30K
18.64 mi13:36:392:44:068:4827:04
8:43
+0:05
20M
20.00 mi13:48:212:55:488:4711:42
8:37
-0:06
21M
21.00 mi13:58:013:05:288:509:40
9:40
+1:03
35K
21.75 mi14:04:303:11:578:506:29
8:40
-1:00
23M
23.00 mi14:15:293:22:568:4910:59
8:46
+0:06
24M
24.00 mi14:24:123:31:398:498:43
8:43
-0:03
40K
24.85 mi14:34:013:41:288:559:49
11:29
+2:46
25.2M
25.20 mi14:38:013:45:288:574:00
11:36
+0:07
Finish
26.22 mi14:46:433:54:108:568:42
8:32
-3:04

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

8:26 /mi

Average Pace

8:56 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:30:41

90% of race

Time at Slower Pace

23:29

10% of race

Average Pace: 8:56 /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 mi11:19:4427:118:4527:11
8:45
#21235
10K
6.21 mi11:46:5254:198:4427:08
8:44
#21106
15K
9.32 mi12:14:541:22:218:5028:02
9:01
#21461
20K
12.43 mi12:42:531:50:208:5327:59
9:00
#21320
Half
13.11 mi12:48:381:56:058:515:45
8:26
#21196
25K
15.53 mi13:09:352:17:028:4920:57
8:38
#20720
30K
18.64 mi13:36:392:44:068:4827:04
8:43
#19878
20M
20.00 mi13:48:212:55:488:4711:42
8:37
#19509
21M
21.00 mi13:58:013:05:288:509:40
9:40
#19341
35K
21.75 mi14:04:303:11:578:506:29
8:40
#19255
23M
23.00 mi14:15:293:22:568:4910:59
8:46
#19004
24M
24.00 mi14:24:123:31:398:498:43
8:43
#18869
40K
24.85 mi14:34:013:41:288:559:49
11:29
#19218
25.2M
25.20 mi14:38:013:45:288:574:00
11:36
#19272
Finish
26.22 mi14:46:433:54:108:568:42
8:32
#19166
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21235129661296622132(Top 78%)13444(Top 83%)13444(Top 1068%)
10K6.21 mi3.10 mi21106+12912936+3012936+3021066(Top 74%)12953(Top 80%)12953(Top 1029%)
15K9.32 mi3.11 mi21461-35513120-18413120-18422132(Top 78%)13444(Top 83%)13444(Top 1068%)
20K12.43 mi3.11 mi21320+14113049+7113049+7120998(Top 74%)12883(Top 80%)12883(Top 1023%)
Half13.11 mi0.68 mi21196+12413000+4913000+4918717(Top 66%)11926(Top 74%)11926(Top 947%)
25K15.53 mi2.42 mi20720+47612777+22312777+22318043(Top 64%)11544(Top 72%)11544(Top 917%)
30K18.64 mi3.11 mi19878+84212371+40612371+40616067(Top 57%)10526(Top 65%)10526(Top 836%)
20M20.00 mi1.36 mi19509+36912184+18712184+18714497(Top 51%)9692(Top 60%)9692(Top 770%)
21M21.00 mi1.00 mi19341+16812087+9712087+9716862(Top 59%)10636(Top 66%)10636(Top 845%)
35K21.75 mi0.75 mi19255+8612038+4912038+4916465(Top 58%)10388(Top 65%)10388(Top 825%)
23M23.00 mi1.25 mi19004+25111901+13711901+13714962(Top 53%)9614(Top 60%)9614(Top 764%)
24M24.00 mi1.00 mi18869+13511818+8311818+8315833(Top 56%)9969(Top 62%)9969(Top 792%)
40K24.85 mi0.85 mi19218-34911945-12711945-12724097(Top 85%)13820(Top 86%)13820(Top 1098%)
25.2M25.20 mi0.35 mi19272-5411959-1411959-1422263(Top 78%)12913(Top 80%)12913(Top 1026%)
Finish26.22 mi1.02 mi19166+10611887+7211887+7216443(Top 58%)10136(Top 63%)10136(Top 805%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22132

Males

13444

M60-64

13444

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21066

Males

12953

M60-64

12953

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22132

Males

13444

M60-64

13444

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

20998

Males

12883

M60-64

12883

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18717

Males

11926

M60-64

11926

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18043

Males

11544

M60-64

11544

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16067

Males

10526

M60-64

10526

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14497

Males

9692

M60-64

9692

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16862

Males

10636

M60-64

10636

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16465

Males

10388

M60-64

10388

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14962

Males

9614

M60-64

9614

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15833

Males

9969

M60-64

9969

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24097

Males

13820

M60-64

13820

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22263

Males

12913

M60-64

12913

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16443

Males

10136

M60-64

10136

Passing Analysis

Category:
Athletes Passed
3378
Passed By
1309
Net Change
+2069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21235
5K → 10K338209+129#21235#21106
10K → 15K110465-355#21106#21461
15K → 20K268127+141#21461#21320
20K → Half1251+124#21320#21196
Half → 25K4782+476#21196#20720
25K → 30K8431+842#20720#19878
30K → 20M3712+369#19878#19509
20M → 21M18618+168#19509#19341
21M → 35K948+86#19341#19255
35K → 23M2554+251#19255#19004
23M → 24M14813+135#19004#18869
24M → 40K23372-349#18869#19218
40K → 25.2M1872-54#19218#19272
25.2M → Finish12115+106#19272#19166
TOTALS33781309+2069
📊

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