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BOSTON MARATHON 2025

Paul May

Bib: 18381•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 43%
Division (M55-59)
#0 / 1648
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:49/mi
24:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
48:08
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:59
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:35:59
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:41:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:59:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:25:06
↑ 181↓ 1480.2%
20M
7:47/mi
2:35:41
↑ 64↓ 500.2%
21M
8:17/mi
2:43:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:49:43
↑ 17↓ 861.7%
23M
7:54/mi
2:59:36
↑ 23↓ 630.6%
24M
7:44/mi
3:07:20
↓ 821.3%
40K· 24.85 mi
7:56/mi
3:14:07
↓ 200.3%
25.2M
8:39/mi
3:17:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:24:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:04
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:43:47
Pace7:55 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2024:187:4924:18
7:49
-
10K
6.21 mi11:39:1048:087:4523:50
7:40
-0:09
15K
9.32 mi12:03:011:11:597:4323:51
7:41
+0:01
20K
12.43 mi12:27:011:35:597:4324:00
7:43
+0:02
Half
13.11 mi12:32:061:41:047:435:05
7:27
-0:16
25K
15.53 mi12:50:561:59:547:4318:50
7:46
+0:19
30K
18.64 mi13:16:082:25:067:4725:12
8:07
+0:21
20M
20.00 mi13:26:432:35:417:4710:35
7:47
-0:20
21M
21.00 mi13:35:002:43:587:488:17
8:17
+0:30
35K
21.75 mi13:40:452:49:437:485:45
7:41
-0:36
23M
23.00 mi13:50:382:59:367:499:53
7:54
+0:13
24M
24.00 mi13:58:223:07:207:487:44
7:44
-0:10
40K
24.85 mi14:05:093:14:077:496:47
7:56
+0:12
25.2M
25.20 mi14:08:083:17:067:492:59
8:39
+0:43
Finish
26.22 mi14:15:533:24:517:497:45
7:36
-1:03

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

7:27 /mi

Average Pace

7:49 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:35

95% of race

Time at Steady Pace

11:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi11:15:2024:187:4924:18
7:49
#14986
10K
6.21 mi11:39:1048:087:4523:50
7:40
#14289
15K
9.32 mi12:03:011:11:597:4323:51
7:41
#13946
20K
12.43 mi12:27:011:35:597:4324:00
7:43
#13561
Half
13.11 mi12:32:061:41:047:435:05
7:27
#13444
25K
15.53 mi12:50:561:59:547:4318:50
7:46
#13175
30K
18.64 mi13:16:082:25:067:4725:12
8:07
#12926
20M
20.00 mi13:26:432:35:417:4710:35
7:47
#12597
21M
21.00 mi13:35:002:43:587:488:17
8:17
#12360
35K
21.75 mi13:40:452:49:437:485:45
7:41
#12246
23M
23.00 mi13:50:382:59:367:499:53
7:54
#12031
24M
24.00 mi13:58:223:07:207:487:44
7:44
#11888
40K
24.85 mi14:05:093:14:077:496:47
7:56
#11772
25.2M
25.20 mi14:08:083:17:067:492:59
8:39
#11732
Finish
26.22 mi14:15:533:24:517:497:45
7:36
#11636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14986104171041713240(Top 47%)9624(Top 60%)9624(Top 584%)
10K6.21 mi3.10 mi14289+69710134+28310134+28313619(Top 48%)9844(Top 61%)9844(Top 597%)
15K9.32 mi3.11 mi13946+3439966+1689966+16813240(Top 47%)9624(Top 60%)9624(Top 584%)
20K12.43 mi3.11 mi13561+3859756+2109756+21012615(Top 44%)9247(Top 57%)9247(Top 561%)
Half13.11 mi0.68 mi13444+1179706+509706+5011272(Top 40%)8683(Top 54%)8683(Top 527%)
25K15.53 mi2.42 mi13175+2699562+1449562+14412066(Top 42%)8879(Top 55%)8879(Top 539%)
30K18.64 mi3.11 mi12926+2499385+1779385+17712163(Top 43%)8756(Top 54%)8756(Top 531%)
20M20.00 mi1.36 mi12597+3299205+1809205+1808945(Top 31%)6969(Top 43%)6969(Top 423%)
21M21.00 mi1.00 mi12360+2379063+1429063+1429123(Top 32%)6891(Top 43%)6891(Top 418%)
35K21.75 mi0.75 mi12246+1148985+788985+789958(Top 35%)7358(Top 46%)7358(Top 446%)
23M23.00 mi1.25 mi12031+2158852+1338852+1339246(Top 33%)6855(Top 43%)6855(Top 416%)
24M24.00 mi1.00 mi11888+1438747+1058747+1059330(Top 33%)6824(Top 42%)6824(Top 414%)
40K24.85 mi0.85 mi11772+1168657+908657+909686(Top 34%)6896(Top 43%)6896(Top 418%)
25.2M25.20 mi0.35 mi11732+408625+328625+329691(Top 34%)6810(Top 42%)6810(Top 413%)
Finish26.22 mi1.02 mi11636+968534+918534+919957(Top 35%)6966(Top 43%)6966(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13240

Males

9624

M55-59

9624

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13619

Males

9844

M55-59

9844

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13240

Males

9624

M55-59

9624

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12615

Males

9247

M55-59

9247

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11272

Males

8683

M55-59

8683

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

12066

Males

8879

M55-59

8879

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12163

Males

8756

M55-59

8756

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8945

Males

6969

M55-59

6969

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9123

Males

6891

M55-59

6891

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9958

Males

7358

M55-59

7358

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9246

Males

6855

M55-59

6855

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9330

Males

6824

M55-59

6824

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9686

Males

6896

M55-59

6896

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9691

Males

6810

M55-59

6810

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9957

Males

6966

M55-59

6966

Passing Analysis

Category:
Athletes Passed
3822
Passed By
472
Net Change
+3350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14986
5K → 10K77275+697#14986#14289
10K → 15K40663+343#14289#13946
15K → 20K43146+385#13946#13561
20K → Half1203+117#13561#13444
Half → 25K30536+269#13444#13175
25K → 30K359110+249#13175#12926
30K → 20M3389+329#12926#12597
20M → 21M25013+237#12597#12360
21M → 35K1239+114#12360#12246
35K → 23M23015+215#12246#12031
23M → 24M15411+143#12031#11888
24M → 40K13923+116#11888#11772
40K → 25.2M5515+40#11772#11732
25.2M → Finish14044+96#11732#11636
TOTALS3822472+3350
📊

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