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BOSTON MARATHON 2025

Mark Mccann

Bib: 11982•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M45-49)
#0 / 2386
Top 39%
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
6:55/mi
21:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
43:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:06:28
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:29:52
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:34:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:15/mi
1:52:12
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:16:18
↑ 181↓ 1480.2%
20M
7:35/mi
2:26:36
↑ 64↓ 500.2%
21M
7:47/mi
2:34:23
↑ 106↓ 241.6%
35K· 21.75 mi
6:48/mi
2:39:28
↑ 17↓ 861.7%
23M
7:21/mi
2:48:40
↑ 23↓ 630.6%
24M
7:38/mi
2:56:18
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:03:04
↓ 200.3%
25.2M
8:19/mi
3:05:56
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:12:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:38
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:08
Pace7:29 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4821:306:5521:30
6:55
-
10K
6.21 mi11:12:0443:467:0322:16
7:10
+0:15
15K
9.32 mi11:34:461:06:287:0822:42
7:18
+0:08
20K
12.43 mi11:58:101:29:527:1423:24
7:32
+0:14
Half
13.11 mi12:02:561:34:387:134:46
6:59
-0:33
25K
15.53 mi12:20:301:52:127:1317:34
7:15
+0:16
30K
18.64 mi12:44:362:16:187:1924:06
7:45
+0:30
20M
20.00 mi12:54:542:26:367:2010:18
7:35
-0:10
21M
21.00 mi13:02:412:34:237:217:47
7:47
+0:12
35K
21.75 mi13:07:462:39:287:205:05
6:48
-0:59
23M
23.00 mi13:16:582:48:407:209:12
7:21
+0:33
24M
24.00 mi13:24:362:56:187:217:38
7:38
+0:17
40K
24.85 mi13:31:223:03:047:226:46
7:55
+0:17
25.2M
25.20 mi13:34:143:05:567:232:52
8:19
+0:24
Finish
26.22 mi13:41:043:12:467:216:50
6:42
-1:37

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

6:42 /mi

Average Pace

7:21 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:11

20% of race

Time at Steady Pace

1:35:08

49% of race

Time at Slower Pace

59:27

31% of race

Average Pace: 7:21 /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 mi10:49:4821:306:5521:30
6:55
#7227
10K
6.21 mi11:12:0443:467:0322:16
7:10
#8197
15K
9.32 mi11:34:461:06:287:0822:42
7:18
#8748
20K
12.43 mi11:58:101:29:527:1423:24
7:32
#9263
Half
13.11 mi12:02:561:34:387:134:46
6:59
#9156
25K
15.53 mi12:20:301:52:127:1317:34
7:15
#8880
30K
18.64 mi12:44:362:16:187:1924:06
7:45
#8941
20M
20.00 mi12:54:542:26:367:2010:18
7:35
#8773
21M
21.00 mi13:02:412:34:237:217:47
7:47
#8563
35K
21.75 mi13:07:462:39:287:205:05
6:48
#8326
23M
23.00 mi13:16:582:48:407:209:12
7:21
#8085
24M
24.00 mi13:24:362:56:187:217:38
7:38
#8069
40K
24.85 mi13:31:223:03:047:226:46
7:55
#8104
25.2M
25.20 mi13:34:143:05:567:232:52
8:19
#8081
Finish
26.22 mi13:41:043:12:467:216:50
6:42
#7823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi72276468646810027(Top 35%)8095(Top 50%)8095(Top 339%)
10K6.21 mi3.10 mi8197-9707110-6427110-6429198(Top 32%)7714(Top 48%)7714(Top 323%)
15K9.32 mi3.11 mi8748-5517434-3247434-32410027(Top 35%)8095(Top 50%)8095(Top 339%)
20K12.43 mi3.11 mi9263-5157709-2757709-27511014(Top 39%)8499(Top 53%)8499(Top 356%)
Half13.11 mi0.68 mi9156+1077649+607649+607475(Top 26%)6565(Top 41%)6565(Top 275%)
25K15.53 mi2.42 mi8880+2767460+1897460+1897939(Top 28%)6724(Top 42%)6724(Top 282%)
30K18.64 mi3.11 mi8941-617427+337427+339593(Top 34%)7469(Top 46%)7469(Top 313%)
20M20.00 mi1.36 mi8773+1687298+1297298+1297526(Top 26%)6155(Top 38%)6155(Top 258%)
21M21.00 mi1.00 mi8563+2107151+1477151+1476105(Top 21%)5131(Top 32%)5131(Top 215%)
35K21.75 mi0.75 mi8326+2376988+1636988+1634123(Top 15%)3698(Top 23%)3698(Top 155%)
23M23.00 mi1.25 mi8085+2416789+1996789+1995738(Top 20%)4825(Top 30%)4825(Top 202%)
24M24.00 mi1.00 mi8069+166744+456744+458624(Top 30%)6444(Top 40%)6444(Top 270%)
40K24.85 mi0.85 mi8104-356738+66738+69522(Top 34%)6796(Top 42%)6796(Top 285%)
25.2M25.20 mi0.35 mi8081+236715+236715+237670(Top 27%)5729(Top 36%)5729(Top 240%)
Finish26.22 mi1.02 mi7823+2586517+1986517+1983923(Top 14%)3388(Top 21%)3388(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

10027

Males

8095

M45-49

8095

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9198

Males

7714

M45-49

7714

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

10027

Males

8095

M45-49

8095

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11014

Males

8499

M45-49

8499

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7475

Males

6565

M45-49

6565

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7939

Males

6724

M45-49

6724

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9593

Males

7469

M45-49

7469

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7526

Males

6155

M45-49

6155

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

6105

Males

5131

M45-49

5131

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4123

Males

3698

M45-49

3698

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5738

Males

4825

M45-49

4825

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8624

Males

6444

M45-49

6444

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9522

Males

6796

M45-49

6796

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7670

Males

5729

M45-49

5729

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3923

Males

3388

M45-49

3388

Passing Analysis

Category:
Athletes Passed
2097
Passed By
2693
Net Change
-596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7227
5K → 10K27997-970#7227#8197
10K → 15K44595-551#8197#8748
15K → 20K66581-515#8748#9263
20K → Half1125+107#9263#9156
Half → 25K30428+276#9156#8880
25K → 30K201262-61#8880#8941
30K → 20M18921+168#8941#8773
20M → 21M22111+210#8773#8563
21M → 35K2370+237#8563#8326
35K → 23M25615+241#8326#8085
23M → 24M8468+16#8085#8069
24M → 40K5489-35#8069#8104
40K → 25.2M4118+23#8104#8081
25.2M → Finish2613+258#8081#7823
TOTALS20972693-596
📊

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