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BOSTON MARATHON 2025

Kevin Collington

Bib: 273•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:55
Rank: #554
Start → 5K
17:55 | 5:46/mi
10K· 6.21 mi
36:19
Rank: #681 (-127)
5K → 10K
18:24 | 5:55/mi
15K· 9.32 mi
54:51
Rank: #755 (-74)
10K → 15K
18:32 | 5:58/mi
20K· 12.43 mi
1:13:46
Rank: #824 (-69)
15K → 20K
18:55 | 6:05/mi
Half· 13.11 mi
1:17:53
Rank: #841 (-17)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:33:15
Rank: #963 (-122)
Half → 25K
15:22 | 6:20/mi
30K· 18.64 mi
1:54:37
Rank: #1301 (-338)
25K → 30K
21:22 | 6:53/mi
20M
2:04:39
Rank: #1517 (-216)
30K → 20M
10:02 | 7:23/mi
21M
2:12:32
Rank: #1720 (-203)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:18:10
Rank: #1892 (-172)
21M → 35K
5:38 | 7:32/mi
23M
2:28:14
Rank: #2236 (-344)
35K → 23M
10:04 | 8:02/mi
24M
2:36:32
Rank: #2583 (-347)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
2:43:47
Rank: #2856 (-273)
24M → 40K
7:15 | 8:29/mi
25.2M
2:46:59
Rank: #2964 (-108)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
2:55:38
Rank: #3389 (-425)
25.2M → Finish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:53
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0117:555:4617:55
5:46
-
10K
6.21 mi10:36:2536:195:5118:24
5:55
+0:09
15K
9.32 mi10:54:5754:515:5318:32
5:58
+0:03
20K
12.43 mi11:13:521:13:465:5618:55
6:05
+0:07
Half
13.11 mi11:17:591:17:535:564:07
6:02
-0:03
25K
15.53 mi11:33:211:33:156:0015:22
6:20
+0:18
30K
18.64 mi11:54:431:54:376:0921:22
6:53
+0:33
20M
20.00 mi12:04:452:04:396:1410:02
7:23
+0:30
21M
21.00 mi12:12:382:12:326:197:53
7:53
+0:30
35K
21.75 mi12:18:162:18:106:215:38
7:32
-0:21
23M
23.00 mi12:28:202:28:146:2710:04
8:02
+0:30
24M
24.00 mi12:36:382:36:326:318:18
8:18
+0:16
40K
24.85 mi12:43:532:43:476:357:15
8:29
+0:11
25.2M
25.20 mi12:47:052:46:596:383:12
9:17
+0:48
Finish
26.22 mi12:55:442:55:386:428:39
8:29
-0:48

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

5:46 /mi

Average Pace

6:42 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:15

53% of race

Time at Steady Pace

44:55

26% of race

Time at Slower Pace

37:28

21% of race

Average Pace: 6:42 /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 mi10:18:0117:555:4617:55
5:46
#554
10K
6.21 mi10:36:2536:195:5118:24
5:55
#681
15K
9.32 mi10:54:5754:515:5318:32
5:58
#755
20K
12.43 mi11:13:521:13:465:5618:55
6:05
#824
Half
13.11 mi11:17:591:17:535:564:07
6:02
#841
25K
15.53 mi11:33:211:33:156:0015:22
6:20
#963
30K
18.64 mi11:54:431:54:376:0921:22
6:53
#1301
20M
20.00 mi12:04:452:04:396:1410:02
7:23
#1517
21M
21.00 mi12:12:382:12:326:197:53
7:53
#1720
35K
21.75 mi12:18:162:18:106:215:38
7:32
#1892
23M
23.00 mi12:28:202:28:146:2710:04
8:02
#2236
24M
24.00 mi12:36:382:36:326:318:18
8:18
#2583
40K
24.85 mi12:43:532:43:476:357:15
8:29
#2856
25.2M
25.20 mi12:47:052:46:596:383:12
9:17
#2964
Finish
26.22 mi12:55:442:55:386:428:39
8:29
#3389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi554515515935(Top 3%)882(Top 5%)882(Top 39%)
10K6.21 mi3.10 mi681-127635-120635-120892(Top 3%)839(Top 5%)839(Top 37%)
15K9.32 mi3.11 mi755-74706-71706-71935(Top 3%)882(Top 5%)882(Top 39%)
20K12.43 mi3.11 mi824-69773-67773-671147(Top 4%)1083(Top 7%)1083(Top 48%)
Half13.11 mi0.68 mi841-17790-17790-171319(Top 5%)1253(Top 8%)1253(Top 56%)
25K15.53 mi2.42 mi963-122909-119909-1192062(Top 7%)1965(Top 12%)1965(Top 87%)
30K18.64 mi3.11 mi1301-3381228-3191228-3193936(Top 14%)3625(Top 23%)3625(Top 161%)
20M20.00 mi1.36 mi1517-2161436-2081436-2086278(Top 22%)5383(Top 33%)5383(Top 240%)
21M21.00 mi1.00 mi1720-2031632-1961632-1966665(Top 23%)5476(Top 34%)5476(Top 244%)
35K21.75 mi0.75 mi1892-1721796-1641796-1648788(Top 31%)6719(Top 42%)6719(Top 299%)
23M23.00 mi1.25 mi2236-3442128-3322128-33210278(Top 36%)7362(Top 46%)7362(Top 328%)
24M24.00 mi1.00 mi2583-3472450-3222450-32213211(Top 47%)8736(Top 54%)8736(Top 389%)
40K24.85 mi0.85 mi2856-2732703-2532703-25313254(Top 47%)8629(Top 54%)8629(Top 384%)
25.2M25.20 mi0.35 mi2964-1082800-972800-9713251(Top 47%)8557(Top 53%)8557(Top 381%)
Finish26.22 mi1.02 mi3389-4253172-3723172-37216100(Top 57%)9966(Top 62%)9966(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

935

Males

882

M40-44

882

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

892

Males

839

M40-44

839

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

935

Males

882

M40-44

882

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1147

Males

1083

M40-44

1083

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1319

Males

1253

M40-44

1253

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2062

Males

1965

M40-44

1965

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3936

Males

3625

M40-44

3625

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6278

Males

5383

M40-44

5383

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6665

Males

5476

M40-44

5476

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8788

Males

6719

M40-44

6719

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10278

Males

7362

M40-44

7362

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13211

Males

8736

M40-44

8736

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13254

Males

8629

M40-44

8629

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13251

Males

8557

M40-44

8557

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16100

Males

9966

M40-44

9966

Passing Analysis

Category:
Athletes Passed
77
Passed By
2912
Net Change
-2835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#554
5K → 10K5132-127#554#681
10K → 15K882-74#681#755
15K → 20K1483-69#755#824
20K → Half118-17#824#841
Half → 25K5127-122#841#963
25K → 30K8346-338#963#1301
30K → 20M3219-216#1301#1517
20M → 21M8211-203#1517#1720
21M → 35K5177-172#1720#1892
35K → 23M4348-344#1892#2236
23M → 24M8355-347#2236#2583
24M → 40K4277-273#2583#2856
40K → 25.2M2110-108#2856#2964
25.2M → Finish2427-425#2964#3389
TOTALS772912-2835
📊

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