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BOSTON MARATHON 2025

John Mcavoy

Bib: 18282•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M55-59)
#0 / 1648
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:57
Rank: #14032
Start → 5K
23:57 | 7:43/mi
10K· 6.21 mi
47:29
Rank: #13394 (+638)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:10:48
Rank: #12819 (+575)
10K → 15K
23:19 | 7:30/mi
20K· 12.43 mi
1:34:50
Rank: #12754 (+65)
15K → 20K
24:02 | 7:44/mi
Half· 13.11 mi
1:40:06
Rank: #12795 (-41)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:59:22
Rank: #12892 (-97)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:24:33
Rank: #12684 (+208)
25K → 30K
25:11 | 8:06/mi
20M
2:35:39
Rank: #12580 (+104)
30K → 20M
11:06 | 8:10/mi
21M
2:44:04
Rank: #12402 (+178)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:50:04
Rank: #12377 (+25)
21M → 35K
6:00 | 8:01/mi
23M
3:00:23
Rank: #12301 (+76)
35K → 23M
10:19 | 8:14/mi
24M
3:08:20
Rank: #12232 (+69)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:15:19
Rank: #12166 (+66)
24M → 40K
6:59 | 8:10/mi
25.2M
3:18:20
Rank: #12121 (+45)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:26:16
Rank: #12065 (+56)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:06
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4123:577:4323:57
7:43
-
10K
6.21 mi11:39:1347:297:3923:32
7:34
-0:09
15K
9.32 mi12:02:321:10:487:3623:19
7:30
-0:04
20K
12.43 mi12:26:341:34:507:3824:02
7:44
+0:14
Half
13.11 mi12:31:501:40:067:385:16
7:43
-0:01
25K
15.53 mi12:51:061:59:227:4119:16
7:57
+0:14
30K
18.64 mi13:16:172:24:337:4525:11
8:06
+0:09
20M
20.00 mi13:27:232:35:397:4711:06
8:10
+0:04
21M
21.00 mi13:35:482:44:047:498:25
8:25
+0:15
35K
21.75 mi13:41:482:50:047:496:00
8:01
-0:24
23M
23.00 mi13:52:073:00:237:5110:19
8:14
+0:13
24M
24.00 mi14:00:043:08:207:517:57
7:57
-0:17
40K
24.85 mi14:07:033:15:197:516:59
8:10
+0:13
25.2M
25.20 mi14:10:043:18:207:523:01
8:45
+0:35
Finish
26.22 mi14:18:003:26:167:527:56
7:47
-0:58

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

7:30 /mi

Average Pace

7:52 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:50

94% of race

Time at Steady Pace

11:26

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:15:4123:577:4323:57
7:43
#14032
10K
6.21 mi11:39:1347:297:3923:32
7:34
#13394
15K
9.32 mi12:02:321:10:487:3623:19
7:30
#12819
20K
12.43 mi12:26:341:34:507:3824:02
7:44
#12754
Half
13.11 mi12:31:501:40:067:385:16
7:43
#12795
25K
15.53 mi12:51:061:59:227:4119:16
7:57
#12892
30K
18.64 mi13:16:172:24:337:4525:11
8:06
#12684
20M
20.00 mi13:27:232:35:397:4711:06
8:10
#12580
21M
21.00 mi13:35:482:44:047:498:25
8:25
#12402
35K
21.75 mi13:41:482:50:047:496:00
8:01
#12377
23M
23.00 mi13:52:073:00:237:5110:19
8:14
#12301
24M
24.00 mi14:00:043:08:207:517:57
7:57
#12232
40K
24.85 mi14:07:033:15:197:516:59
8:10
#12166
25.2M
25.20 mi14:10:043:18:207:523:01
8:45
#12121
Finish
26.22 mi14:18:003:26:167:527:56
7:47
#12065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14032100561005611792(Top 42%)8966(Top 56%)8966(Top 544%)
10K6.21 mi3.10 mi13394+6389770+2869770+28612778(Top 45%)9499(Top 59%)9499(Top 576%)
15K9.32 mi3.11 mi12819+5759500+2709500+27011792(Top 42%)8966(Top 56%)8966(Top 544%)
20K12.43 mi3.11 mi12754+659413+879413+8712695(Top 45%)9277(Top 58%)9277(Top 563%)
Half13.11 mi0.68 mi12795-419425-129425-1213475(Top 47%)9663(Top 60%)9663(Top 586%)
25K15.53 mi2.42 mi12892-979441-169441-1613459(Top 47%)9499(Top 59%)9499(Top 576%)
30K18.64 mi3.11 mi12684+2089284+1579284+15712133(Top 43%)8749(Top 54%)8749(Top 531%)
20M20.00 mi1.36 mi12580+1049196+889196+8811583(Top 41%)8332(Top 52%)8332(Top 506%)
21M21.00 mi1.00 mi12402+1789083+1139083+1139945(Top 35%)7335(Top 46%)7335(Top 445%)
35K21.75 mi0.75 mi12377+259043+409043+4012364(Top 44%)8499(Top 53%)8499(Top 516%)
23M23.00 mi1.25 mi12301+768973+708973+7011625(Top 41%)8053(Top 50%)8053(Top 489%)
24M24.00 mi1.00 mi12232+698912+618912+6110872(Top 38%)7608(Top 47%)7608(Top 462%)
40K24.85 mi0.85 mi12166+668844+688844+6811346(Top 40%)7737(Top 48%)7737(Top 469%)
25.2M25.20 mi0.35 mi12121+458808+368808+3610277(Top 36%)7101(Top 44%)7101(Top 431%)
Finish26.22 mi1.02 mi12065+568755+538755+5311305(Top 40%)7664(Top 48%)7664(Top 465%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11792

Males

8966

M55-59

8966

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12778

Males

9499

M55-59

9499

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11792

Males

8966

M55-59

8966

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12695

Males

9277

M55-59

9277

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13475

Males

9663

M55-59

9663

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

13459

Males

9499

M55-59

9499

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12133

Males

8749

M55-59

8749

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11583

Males

8332

M55-59

8332

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9945

Males

7335

M55-59

7335

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12364

Males

8499

M55-59

8499

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11625

Males

8053

M55-59

8053

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10872

Males

7608

M55-59

7608

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11346

Males

7737

M55-59

7737

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10277

Males

7101

M55-59

7101

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11305

Males

7664

M55-59

7664

Passing Analysis

Category:
Athletes Passed
2969
Passed By
1002
Net Change
+1967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14032
5K → 10K71678+638#14032#13394
10K → 15K60833+575#13394#12819
15K → 20K225160+65#12819#12754
20K → Half2263-41#12754#12795
Half → 25K129226-97#12795#12892
25K → 30K333125+208#12892#12684
30K → 20M15450+104#12684#12580
20M → 21M20325+178#12580#12402
21M → 35K7348+25#12402#12377
35K → 23M14165+76#12377#12301
23M → 24M10839+69#12301#12232
24M → 40K10337+66#12232#12166
40K → 25.2M5813+45#12166#12121
25.2M → Finish9640+56#12121#12065
TOTALS29691002+1967
📊

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