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BOSTON MARATHON 2025

Mark Mcavoy

Bib: 837•M

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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
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
18:33
Rank: #991
Start → 5K
18:33 | 5:58/mi
10K· 6.21 mi
37:14
Rank: #1041 (-50)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
56:11
Rank: #1140 (-99)
10K → 15K
18:57 | 6:06/mi
20K· 12.43 mi
1:15:47
Rank: #1316 (-176)
15K → 20K
19:36 | 6:19/mi
Half· 13.11 mi
1:20:04
Rank: #1370 (-54)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:36:00
Rank: #1596 (-226)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:00:02
Rank: #2659 (-1063)
25K → 30K
24:02 | 7:44/mi
20M
2:14:07
Rank: #4148 (-1489)
30K → 20M
14:05 | 10:22/mi
21M
2:23:36
Rank: #4925 (-777)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
2:29:39
Rank: #5237 (-312)
21M → 35K
6:03 | 8:05/mi
23M
2:41:05
Rank: #5836 (-599)
35K → 23M
11:26 | 9:08/mi
24M
2:50:18
Rank: #6289 (-453)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
2:58:41
Rank: #6804 (-515)
24M → 40K
8:23 | 9:48/mi
25.2M
3:01:43
Rank: #6834 (-30)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:10:17
Rank: #7139 (-305)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:04
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:50:13
Pace8:24 /mi
📊Positive Split: 37.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3818:335:5818:33
5:58
-
10K
6.21 mi10:37:1937:146:0018:41
6:01
+0:03
15K
9.32 mi10:56:1656:116:0218:57
6:06
+0:05
20K
12.43 mi11:15:521:15:476:0619:36
6:19
+0:13
Half
13.11 mi11:20:091:20:046:064:17
6:17
-0:02
25K
15.53 mi11:36:051:36:006:1115:56
6:34
+0:17
30K
18.64 mi12:00:072:00:026:2624:02
7:44
+1:10
20M
20.00 mi12:14:122:14:076:4214:05
10:22
+2:38
21M
21.00 mi12:23:412:23:366:509:29
9:29
-0:53
35K
21.75 mi12:29:442:29:396:536:03
8:05
-1:24
23M
23.00 mi12:41:102:41:057:0011:26
9:08
+1:03
24M
24.00 mi12:50:232:50:187:069:13
9:13
+0:05
40K
24.85 mi12:58:462:58:417:118:23
9:48
+0:35
25.2M
25.20 mi13:01:483:01:437:133:02
8:48
-1:00
Finish
26.22 mi13:10:223:10:177:168:34
8:24
-0:24

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

5:58 /mi

Average Pace

7:16 /mi

Slowest Pace

10:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:00

50% of race

Time at Steady Pace

41:41

22% of race

Time at Slower Pace

52:36

28% of race

Average Pace: 7:15 /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 mi10:18:3818:335:5818:33
5:58
#991
10K
6.21 mi10:37:1937:146:0018:41
6:01
#1041
15K
9.32 mi10:56:1656:116:0218:57
6:06
#1140
20K
12.43 mi11:15:521:15:476:0619:36
6:19
#1316
Half
13.11 mi11:20:091:20:046:064:17
6:17
#1370
25K
15.53 mi11:36:051:36:006:1115:56
6:34
#1596
30K
18.64 mi12:00:072:00:026:2624:02
7:44
#2659
20M
20.00 mi12:14:122:14:076:4214:05
10:22
#4148
21M
21.00 mi12:23:412:23:366:509:29
9:29
#4925
35K
21.75 mi12:29:442:29:396:536:03
8:05
#5237
23M
23.00 mi12:41:102:41:057:0011:26
9:08
#5836
24M
24.00 mi12:50:232:50:187:069:13
9:13
#6289
40K
24.85 mi12:58:462:58:417:118:23
9:48
#6804
25.2M
25.20 mi13:01:483:01:437:133:02
8:48
#6834
Finish
26.22 mi13:10:223:10:177:168:34
8:24
#7139
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9919329321382(Top 5%)1314(Top 8%)1314(Top 23%)
10K6.21 mi3.10 mi1041-50981-49981-491144(Top 4%)1082(Top 7%)1082(Top 19%)
15K9.32 mi3.11 mi1140-991078-971078-971382(Top 5%)1314(Top 8%)1314(Top 23%)
20K12.43 mi3.11 mi1316-1761247-1691247-1692055(Top 7%)1959(Top 12%)1959(Top 35%)
Half13.11 mi0.68 mi1370-541300-531300-532402(Top 8%)2299(Top 14%)2299(Top 41%)
25K15.53 mi2.42 mi1596-2261513-2131513-2133278(Top 12%)3104(Top 19%)3104(Top 55%)
30K18.64 mi3.11 mi2659-10632538-10252538-10259423(Top 33%)7383(Top 46%)7383(Top 131%)
20M20.00 mi1.36 mi4148-14893883-13453883-134522034(Top 78%)13064(Top 81%)13064(Top 232%)
21M21.00 mi1.00 mi4925-7774538-6554538-65515967(Top 56%)10227(Top 64%)10227(Top 181%)
35K21.75 mi0.75 mi5237-3124795-2574795-25712772(Top 45%)8685(Top 54%)8685(Top 154%)
23M23.00 mi1.25 mi5836-5995255-4605255-46016971(Top 60%)10484(Top 65%)10484(Top 186%)
24M24.00 mi1.00 mi6289-4535578-3235578-32318391(Top 65%)11092(Top 69%)11092(Top 197%)
40K24.85 mi0.85 mi6804-5155905-3275905-32719801(Top 70%)11700(Top 73%)11700(Top 207%)
25.2M25.20 mi0.35 mi6834-305918-135918-1310464(Top 37%)7156(Top 44%)7156(Top 127%)
Finish26.22 mi1.02 mi7139-3056088-1706088-17015567(Top 55%)9721(Top 60%)9721(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1382

Males

1314

M18-39

1314

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1144

Males

1082

M18-39

1082

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1382

Males

1314

M18-39

1314

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2055

Males

1959

M18-39

1959

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2402

Males

2299

M18-39

2299

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3278

Males

3104

M18-39

3104

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9423

Males

7383

M18-39

7383

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22034

Males

13064

M18-39

13064

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15967

Males

10227

M18-39

10227

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12772

Males

8685

M18-39

8685

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16971

Males

10484

M18-39

10484

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18391

Males

11092

M18-39

11092

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19801

Males

11700

M18-39

11700

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10464

Males

7156

M18-39

7156

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15567

Males

9721

M18-39

9721

Passing Analysis

Category:
Athletes Passed
152
Passed By
6300
Net Change
-6148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#991
5K → 10K3181-50#991#1041
10K → 15K13112-99#1041#1140
15K → 20K9185-176#1140#1316
20K → Half155-54#1316#1370
Half → 25K10236-226#1370#1596
25K → 30K11064-1063#1596#2659
30K → 20M01489-1489#2659#4148
20M → 21M4781-777#4148#4925
21M → 35K14326-312#4925#5237
35K → 23M17616-599#5237#5836
23M → 24M6459-453#5836#6289
24M → 40K8523-515#6289#6804
40K → 25.2M2555-30#6804#6834
25.2M → Finish13318-305#6834#7139
TOTALS1526300-6148
📊

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