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BOSTON MARATHON 2025

Leigh Parke

Bib: 3255•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
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
21:12
Rank: #6517
Start → 5K
21:12 | 6:49/mi
10K· 6.21 mi
42:27
Rank: #6594 (-77)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:03:44
Rank: #6548 (+46)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:25:18
Rank: #6533 (+15)
15K → 20K
21:34 | 6:56/mi
Half· 13.11 mi
1:30:04
Rank: #6597 (-64)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:50
Rank: #7301 (-704)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:14:50
Rank: #8283 (-982)
25K → 30K
26:00 | 8:22/mi
20M
2:26:53
Rank: #8902 (-619)
30K → 20M
12:03 | 8:52/mi
21M
2:36:22
Rank: #9367 (-465)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
2:42:13
Rank: #9394 (-27)
21M → 35K
5:51 | 7:49/mi
23M
2:52:17
Rank: #9417 (-23)
35K → 23M
10:04 | 8:02/mi
24M
3:00:09
Rank: #9422 (-5)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:07:20
Rank: #9548 (-126)
24M → 40K
7:11 | 8:24/mi
25.2M
3:10:28
Rank: #9582 (-34)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:17:59
Rank: #9507 (+75)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:04
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4021:126:4921:12
6:49
-
10K
6.21 mi10:43:5542:276:5021:15
6:50
+0:01
15K
9.32 mi11:05:121:03:446:5021:17
6:51
+0:01
20K
12.43 mi11:26:461:25:186:5221:34
6:56
+0:05
Half
13.11 mi11:31:321:30:046:524:46
6:59
+0:03
25K
15.53 mi11:50:181:48:507:0018:46
7:44
+0:45
30K
18.64 mi12:16:182:14:507:1426:00
8:22
+0:38
20M
20.00 mi12:28:212:26:537:2112:03
8:52
+0:30
21M
21.00 mi12:37:502:36:227:279:29
9:29
+0:37
35K
21.75 mi12:43:412:42:137:285:51
7:49
-1:40
23M
23.00 mi12:53:452:52:177:2910:04
8:02
+0:13
24M
24.00 mi13:01:373:00:097:307:52
7:52
-0:10
40K
24.85 mi13:08:483:07:207:327:11
8:24
+0:32
25.2M
25.20 mi13:11:563:10:287:333:08
9:05
+0:41
Finish
26.22 mi13:19:273:17:597:337:31
7:23
-1:42

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

6:49 /mi

Average Pace

7:33 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:35

49% of race

Time at Steady Pace

42:33

21% of race

Time at Slower Pace

57:51

29% of race

Average Pace: 7:33 /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 mi10:22:4021:126:4921:12
6:49
#6517
10K
6.21 mi10:43:5542:276:5021:15
6:50
#6594
15K
9.32 mi11:05:121:03:446:5021:17
6:51
#6548
20K
12.43 mi11:26:461:25:186:5221:34
6:56
#6533
Half
13.11 mi11:31:321:30:046:524:46
6:59
#6597
25K
15.53 mi11:50:181:48:507:0018:46
7:44
#7301
30K
18.64 mi12:16:182:14:507:1426:00
8:22
#8283
20M
20.00 mi12:28:212:26:537:2112:03
8:52
#8902
21M
21.00 mi12:37:502:36:227:279:29
9:29
#9367
35K
21.75 mi12:43:412:42:137:285:51
7:49
#9394
23M
23.00 mi12:53:452:52:177:2910:04
8:02
#9417
24M
24.00 mi13:01:373:00:097:307:52
7:52
#9422
40K
24.85 mi13:08:483:07:207:327:11
8:24
#9548
25.2M
25.20 mi13:11:563:10:287:333:08
9:05
#9582
Finish
26.22 mi13:19:273:17:597:337:31
7:23
#9507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6517593459346588(Top 23%)5939(Top 37%)5939(Top 105%)
10K6.21 mi3.10 mi6594-775986-525986-526792(Top 24%)6121(Top 38%)6121(Top 108%)
15K9.32 mi3.11 mi6548+465922+645922+646588(Top 23%)5939(Top 37%)5939(Top 105%)
20K12.43 mi3.11 mi6533+155907+155907+156523(Top 23%)5845(Top 36%)5845(Top 104%)
Half13.11 mi0.68 mi6597-645959-525959-527497(Top 26%)6587(Top 41%)6587(Top 117%)
25K15.53 mi2.42 mi7301-7046469-5106469-51011839(Top 42%)8767(Top 54%)8767(Top 155%)
30K18.64 mi3.11 mi8283-9827049-5807049-58013936(Top 49%)9565(Top 59%)9565(Top 170%)
20M20.00 mi1.36 mi8902-6197384-3357384-33516011(Top 56%)10361(Top 64%)10361(Top 184%)
21M21.00 mi1.00 mi9367-4657603-2197603-21915970(Top 56%)10230(Top 64%)10230(Top 181%)
35K21.75 mi0.75 mi9394-277596+77596+710928(Top 38%)7811(Top 49%)7811(Top 138%)
23M23.00 mi1.25 mi9417-237575+217575+2110296(Top 36%)7380(Top 46%)7380(Top 131%)
24M24.00 mi1.00 mi9422-57538+377538+3710298(Top 36%)7318(Top 45%)7318(Top 130%)
40K24.85 mi0.85 mi9548-1267570-327570-3212760(Top 45%)8401(Top 52%)8401(Top 149%)
25.2M25.20 mi0.35 mi9582-347569+17569+112190(Top 43%)8074(Top 50%)8074(Top 143%)
Finish26.22 mi1.02 mi9507+757484+857484+858317(Top 29%)6093(Top 38%)6093(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6588

Males

5939

M18-39

5939

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6792

Males

6121

M18-39

6121

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6588

Males

5939

M18-39

5939

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6523

Males

5845

M18-39

5845

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7497

Males

6587

M18-39

6587

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11839

Males

8767

M18-39

8767

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13936

Males

9565

M18-39

9565

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

16011

Males

10361

M18-39

10361

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15970

Males

10230

M18-39

10230

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10928

Males

7811

M18-39

7811

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10296

Males

7380

M18-39

7380

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10298

Males

7318

M18-39

7318

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12760

Males

8401

M18-39

8401

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12190

Males

8074

M18-39

8074

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8317

Males

6093

M18-39

6093

Passing Analysis

Category:
Athletes Passed
1005
Passed By
3995
Net Change
-2990
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6517
5K → 10K156233-77#6517#6594
10K → 15K183137+46#6594#6548
15K → 20K146131+15#6548#6533
20K → Half973-64#6533#6597
Half → 25K24728-704#6597#7301
25K → 30K401022-982#7301#8283
30K → 20M16635-619#8283#8902
20M → 21M22487-465#8902#9367
21M → 35K5178-27#9367#9394
35K → 23M98121-23#9394#9417
23M → 24M8590-5#9417#9422
24M → 40K40166-126#9422#9548
40K → 25.2M2357-34#9548#9582
25.2M → Finish11237+75#9582#9507
TOTALS10053995-2990
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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