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BOSTON MARATHON 2025

Paul Jackson

Bib: 6318•M

AL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:18
Rank: #6731
Start → 5K
21:18 | 6:51/mi
10K· 6.21 mi
42:41
Rank: #6914 (-183)
5K → 10K
21:23 | 6:53/mi
15K· 9.32 mi
1:04:01
Rank: #6812 (+102)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:25:14
Rank: #6476 (+336)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:29:47
Rank: #6396 (+80)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:46:48
Rank: #6378 (+18)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:09:02
Rank: #6127 (+251)
25K → 30K
22:14 | 7:09/mi
20M
2:18:30
Rank: #5903 (+224)
30K → 20M
9:28 | 6:58/mi
21M
2:25:40
Rank: #5671 (+232)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:30:36
Rank: #5566 (+105)
21M → 35K
4:56 | 6:36/mi
23M
2:39:14
Rank: #5338 (+228)
35K → 23M
8:38 | 6:54/mi
24M
2:46:08
Rank: #5253 (+85)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:52:04
Rank: #5153 (+100)
24M → 40K
5:56 | 6:56/mi
25.2M
2:54:43
Rank: #5115 (+38)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:01:45
Rank: #5057 (+58)
25.2M → Finish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:31:58
Pace7:01 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3021:186:5121:18
6:51
-
10K
6.21 mi10:47:5342:416:5221:23
6:53
+0:02
15K
9.32 mi11:09:131:04:016:5221:20
6:52
-0:01
20K
12.43 mi11:30:261:25:146:5221:13
6:50
-0:02
Half
13.11 mi11:34:591:29:476:514:33
6:40
-0:10
25K
15.53 mi11:52:001:46:486:5317:01
7:01
+0:21
30K
18.64 mi12:14:142:09:026:5522:14
7:09
+0:08
20M
20.00 mi12:23:422:18:306:559:28
6:58
-0:11
21M
21.00 mi12:30:522:25:406:567:10
7:10
+0:12
35K
21.75 mi12:35:482:30:366:554:56
6:36
-0:34
23M
23.00 mi12:44:262:39:146:558:38
6:54
+0:18
24M
24.00 mi12:51:202:46:086:556:54
6:54
0:00
40K
24.85 mi12:57:162:52:046:555:56
6:56
+0:02
25.2M
25.20 mi12:59:552:54:436:562:39
7:41
+0:45
Finish
26.22 mi13:06:573:01:456:567:02
6:54
-0:47

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

6:36 /mi

Average Pace

6:56 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:06

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:26:3021:186:5121:18
6:51
#6731
10K
6.21 mi10:47:5342:416:5221:23
6:53
#6914
15K
9.32 mi11:09:131:04:016:5221:20
6:52
#6812
20K
12.43 mi11:30:261:25:146:5221:13
6:50
#6476
Half
13.11 mi11:34:591:29:476:514:33
6:40
#6396
25K
15.53 mi11:52:001:46:486:5317:01
7:01
#6378
30K
18.64 mi12:14:142:09:026:5522:14
7:09
#6127
20M
20.00 mi12:23:422:18:306:559:28
6:58
#5903
21M
21.00 mi12:30:522:25:406:567:10
7:10
#5671
35K
21.75 mi12:35:482:30:366:554:56
6:36
#5566
23M
23.00 mi12:44:262:39:146:558:38
6:54
#5338
24M
24.00 mi12:51:202:46:086:556:54
6:54
#5253
40K
24.85 mi12:57:162:52:046:555:56
6:56
#5153
25.2M
25.20 mi12:59:552:54:436:562:39
7:41
#5115
Finish
26.22 mi13:06:573:01:456:567:02
6:54
#5057
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6731609960996701(Top 24%)6022(Top 37%)6022(Top 107%)
10K6.21 mi3.10 mi6914-1836228-1296228-1297094(Top 25%)6346(Top 39%)6346(Top 112%)
15K9.32 mi3.11 mi6812+1026131+976131+976701(Top 24%)6022(Top 37%)6022(Top 107%)
20K12.43 mi3.11 mi6476+3365859+2725859+2725573(Top 20%)5080(Top 32%)5080(Top 90%)
Half13.11 mi0.68 mi6396+805796+635796+634976(Top 18%)4605(Top 29%)4605(Top 82%)
25K15.53 mi2.42 mi6378+185769+275769+276425(Top 23%)5705(Top 35%)5705(Top 101%)
30K18.64 mi3.11 mi6127+2515528+2415528+2415634(Top 20%)5037(Top 31%)5037(Top 89%)
20M20.00 mi1.36 mi5903+2245346+1825346+1823895(Top 14%)3578(Top 22%)3578(Top 63%)
21M21.00 mi1.00 mi5671+2325158+1885158+1882993(Top 11%)2767(Top 17%)2767(Top 49%)
35K21.75 mi0.75 mi5566+1055064+945064+942930(Top 10%)2702(Top 17%)2702(Top 48%)
23M23.00 mi1.25 mi5338+2284867+1974867+1973187(Top 11%)2907(Top 18%)2907(Top 52%)
24M24.00 mi1.00 mi5253+854780+874780+874075(Top 14%)3592(Top 22%)3592(Top 64%)
40K24.85 mi0.85 mi5153+1004686+944686+943560(Top 13%)3156(Top 20%)3156(Top 56%)
25.2M25.20 mi0.35 mi5115+384654+324654+324225(Top 15%)3581(Top 22%)3581(Top 63%)
Finish26.22 mi1.02 mi5057+584594+604594+605073(Top 18%)4161(Top 26%)4161(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6701

Males

6022

M18-39

6022

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7094

Males

6346

M18-39

6346

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6701

Males

6022

M18-39

6022

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5573

Males

5080

M18-39

5080

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4976

Males

4605

M18-39

4605

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6425

Males

5705

M18-39

5705

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5634

Males

5037

M18-39

5037

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3895

Males

3578

M18-39

3578

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2993

Males

2767

M18-39

2767

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2930

Males

2702

M18-39

2702

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3187

Males

2907

M18-39

2907

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4075

Males

3592

M18-39

3592

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3560

Males

3156

M18-39

3156

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4225

Males

3581

M18-39

3581

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5073

Males

4161

M18-39

4161

Passing Analysis

Category:
Athletes Passed
2333
Passed By
659
Net Change
+1674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6731
5K → 10K130313-183#6731#6914
10K → 15K202100+102#6914#6812
15K → 20K35317+336#6812#6476
20K → Half833+80#6476#6396
Half → 25K137119+18#6396#6378
25K → 30K30554+251#6378#6127
30K → 20M2273+224#6127#5903
20M → 21M2320+232#5903#5671
21M → 35K1061+105#5671#5566
35K → 23M2324+228#5566#5338
23M → 24M10116+85#5338#5253
24M → 40K1088+100#5253#5153
40K → 25.2M424+38#5153#5115
25.2M → Finish7517+58#5115#5057
TOTALS2333659+1674
📊

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