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BOSTON MARATHON 2025

John Ejnik

Bib: 10864•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M55-59)
#0 / 1648
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #4766
Start → 5K
20:34 | 6:37/mi
10K· 6.21 mi
40:55
Rank: #4379 (+387)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:31
Rank: #4401 (-22)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:22:29
Rank: #4452 (-51)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:05
Rank: #4505 (-53)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:43:45
Rank: #4610 (-105)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:06:54
Rank: #5227 (-617)
25K → 30K
23:09 | 7:27/mi
20M
2:17:32
Rank: #5575 (-348)
30K → 20M
10:38 | 7:49/mi
21M
2:26:33
Rank: #5943 (-368)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:33:37
Rank: #6394 (-451)
21M → 35K
7:04 | 9:27/mi
23M
2:44:13
Rank: #6662 (-268)
35K → 23M
10:36 | 8:28/mi
24M
2:52:40
Rank: #6960 (-298)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
2:59:52
Rank: #7138 (-178)
24M → 40K
7:12 | 8:25/mi
25.2M
3:02:49
Rank: #7137 (+1)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:10:32
Rank: #7202 (-65)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:05
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:43:27
Pace7:53 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2120:346:3720:34
6:37
-
10K
6.21 mi11:07:4240:556:3520:21
6:33
-0:04
15K
9.32 mi11:28:181:01:316:3620:36
6:38
+0:05
20K
12.43 mi11:49:161:22:296:3820:58
6:45
+0:07
Half
13.11 mi11:53:521:27:056:394:36
6:45
0:00
25K
15.53 mi12:10:321:43:456:4116:40
6:52
+0:07
30K
18.64 mi12:33:412:06:546:4823:09
7:27
+0:35
20M
20.00 mi12:44:192:17:326:5310:38
7:49
+0:22
21M
21.00 mi12:53:202:26:336:599:01
9:01
+1:12
35K
21.75 mi13:00:242:33:377:047:04
9:27
+0:26
23M
23.00 mi13:11:002:44:137:0810:36
8:28
-0:59
24M
24.00 mi13:19:272:52:407:128:27
8:27
-0:01
40K
24.85 mi13:26:392:59:527:147:12
8:25
-0:02
25.2M
25.20 mi13:29:363:02:497:152:57
8:33
+0:08
Finish
26.22 mi13:37:193:10:327:167:43
7:34
-0:59

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

6:33 /mi

Average Pace

7:16 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:45

54% of race

Time at Steady Pace

41:30

22% of race

Time at Slower Pace

45:17

24% of race

Average Pace: 7:16 /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 mi10:47:2120:346:3720:34
6:37
#4766
10K
6.21 mi11:07:4240:556:3520:21
6:33
#4379
15K
9.32 mi11:28:181:01:316:3620:36
6:38
#4401
20K
12.43 mi11:49:161:22:296:3820:58
6:45
#4452
Half
13.11 mi11:53:521:27:056:394:36
6:45
#4505
25K
15.53 mi12:10:321:43:456:4116:40
6:52
#4610
30K
18.64 mi12:33:412:06:546:4823:09
7:27
#5227
20M
20.00 mi12:44:192:17:326:5310:38
7:49
#5575
21M
21.00 mi12:53:202:26:336:599:01
9:01
#5943
35K
21.75 mi13:00:242:33:377:047:04
9:27
#6394
23M
23.00 mi13:11:002:44:137:0810:36
8:28
#6662
24M
24.00 mi13:19:272:52:407:128:27
8:27
#6960
40K
24.85 mi13:26:392:59:527:147:12
8:25
#7138
25.2M
25.20 mi13:29:363:02:497:152:57
8:33
#7137
Finish
26.22 mi13:37:193:10:327:167:43
7:34
#7202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi4766446744674503(Top 16%)4220(Top 26%)4220(Top 256%)
10K6.21 mi3.10 mi4379+3874118+3494118+3494076(Top 14%)3834(Top 24%)3834(Top 233%)
15K9.32 mi3.11 mi4401-224138-204138-204503(Top 16%)4220(Top 26%)4220(Top 256%)
20K12.43 mi3.11 mi4452-514175-374175-374832(Top 17%)4471(Top 28%)4471(Top 271%)
Half13.11 mi0.68 mi4505-534221-464221-465619(Top 20%)5139(Top 32%)5139(Top 312%)
25K15.53 mi2.42 mi4610-1054302-814302-815462(Top 19%)4966(Top 31%)4966(Top 301%)
30K18.64 mi3.11 mi5227-6174807-5054807-5057380(Top 26%)6204(Top 39%)6204(Top 376%)
20M20.00 mi1.36 mi5575-3485093-2865093-2869165(Top 32%)7076(Top 44%)7076(Top 429%)
21M21.00 mi1.00 mi5943-3685364-2715364-27113565(Top 48%)9121(Top 57%)9121(Top 553%)
35K21.75 mi0.75 mi6394-4515697-3335697-33320098(Top 71%)12001(Top 75%)12001(Top 728%)
23M23.00 mi1.25 mi6662-2685860-1635860-16313061(Top 46%)8712(Top 54%)8712(Top 529%)
24M24.00 mi1.00 mi6960-2986037-1776037-17714162(Top 50%)9204(Top 57%)9204(Top 558%)
40K24.85 mi0.85 mi7138-1786129-926129-9212872(Top 45%)8451(Top 52%)8451(Top 513%)
25.2M25.20 mi0.35 mi7137+16111+186111+189001(Top 32%)6420(Top 40%)6420(Top 390%)
Finish26.22 mi1.02 mi7202-656130-196130-199679(Top 34%)6790(Top 42%)6790(Top 412%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4503

Males

4220

M55-59

4220

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4076

Males

3834

M55-59

3834

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4503

Males

4220

M55-59

4220

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4832

Males

4471

M55-59

4471

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5619

Males

5139

M55-59

5139

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5462

Males

4966

M55-59

4966

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7380

Males

6204

M55-59

6204

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9165

Males

7076

M55-59

7076

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13565

Males

9121

M55-59

9121

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20098

Males

12001

M55-59

12001

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13061

Males

8712

M55-59

8712

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14162

Males

9204

M55-59

9204

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12872

Males

8451

M55-59

8451

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9001

Males

6420

M55-59

6420

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9679

Males

6790

M55-59

6790

Passing Analysis

Category:
Athletes Passed
924
Passed By
3360
Net Change
-2436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4766
5K → 10K42235+387#4766#4379
10K → 15K90112-22#4379#4401
15K → 20K89140-51#4401#4452
20K → Half558-53#4452#4505
Half → 25K88193-105#4505#4610
25K → 30K45662-617#4610#5227
30K → 20M17365-348#5227#5575
20M → 21M13381-368#5575#5943
21M → 35K4455-451#5943#6394
35K → 23M39307-268#6394#6662
23M → 24M23321-298#6662#6960
24M → 40K21199-178#6960#7138
40K → 25.2M3130+1#7138#7137
25.2M → Finish37102-65#7137#7202
TOTALS9243360-2436
📊

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