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BOSTON MARATHON 2025

Nigel Cotton

Bib: 17993•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M60-64)
#0 / 1259
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:13
Rank: #9060
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
44:56
Rank: #9726 (-666)
5K → 10K
22:43 | 7:19/mi
15K· 9.32 mi
1:07:52
Rank: #10051 (-325)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:30:57
Rank: #10026 (+25)
15K → 20K
23:05 | 7:26/mi
Half· 13.11 mi
1:35:59
Rank: #10058 (-32)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:54:07
Rank: #9961 (+97)
Half → 25K
18:08 | 7:29/mi
30K· 18.64 mi
2:18:05
Rank: #9764 (+197)
25K → 30K
23:58 | 7:43/mi
20M
2:28:42
Rank: #9672 (+92)
30K → 20M
10:37 | 7:49/mi
21M
2:37:22
Rank: #9744 (-72)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:42:50
Rank: #9630 (+114)
21M → 35K
5:28 | 7:18/mi
23M
2:52:27
Rank: #9479 (+151)
35K → 23M
9:37 | 7:41/mi
24M
3:00:07
Rank: #9415 (+64)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:06:43
Rank: #9342 (+73)
24M → 40K
6:36 | 7:43/mi
25.2M
3:09:46
Rank: #9352 (-10)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:17:32
Rank: #9378 (-26)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:59
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:1822:137:0922:13
7:09
-
10K
6.21 mi11:35:0144:567:1422:43
7:19
+0:10
15K
9.32 mi11:57:571:07:527:1722:56
7:23
+0:04
20K
12.43 mi12:21:021:30:577:1923:05
7:26
+0:03
Half
13.11 mi12:26:041:35:597:195:02
7:23
-0:03
25K
15.53 mi12:44:121:54:077:2118:08
7:29
+0:06
30K
18.64 mi13:08:102:18:057:2423:58
7:43
+0:14
20M
20.00 mi13:18:472:28:427:2610:37
7:49
+0:06
21M
21.00 mi13:27:272:37:227:308:40
8:40
+0:51
35K
21.75 mi13:32:552:42:507:295:28
7:18
-1:22
23M
23.00 mi13:42:322:52:277:309:37
7:41
+0:23
24M
24.00 mi13:50:123:00:077:307:40
7:40
-0:01
40K
24.85 mi13:56:483:06:437:316:36
7:43
+0:03
25.2M
25.20 mi13:59:513:09:467:323:03
8:51
+1:08
Finish
26.22 mi14:07:373:17:327:327:46
7:37
-1:14

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

7:09 /mi

Average Pace

7:32 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:22

40% of race

Time at Steady Pace

1:47:27

54% of race

Time at Slower Pace

11:43

6% of race

Average Pace: 7:32 /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 mi11:12:1822:137:0922:13
7:09
#9060
10K
6.21 mi11:35:0144:567:1422:43
7:19
#9726
15K
9.32 mi11:57:571:07:527:1722:56
7:23
#10051
20K
12.43 mi12:21:021:30:577:1923:05
7:26
#10026
Half
13.11 mi12:26:041:35:597:195:02
7:23
#10058
25K
15.53 mi12:44:121:54:077:2118:08
7:29
#9961
30K
18.64 mi13:08:102:18:057:2423:58
7:43
#9764
20M
20.00 mi13:18:472:28:427:2610:37
7:49
#9672
21M
21.00 mi13:27:272:37:227:308:40
8:40
#9744
35K
21.75 mi13:32:552:42:507:295:28
7:18
#9630
23M
23.00 mi13:42:322:52:277:309:37
7:41
#9479
24M
24.00 mi13:50:123:00:077:307:40
7:40
#9415
40K
24.85 mi13:56:483:06:437:316:36
7:43
#9342
25.2M
25.20 mi13:59:513:09:467:323:03
8:51
#9352
Finish
26.22 mi14:07:373:17:327:327:46
7:37
#9378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi90607645764510676(Top 38%)8436(Top 52%)8436(Top 670%)
10K6.21 mi3.10 mi9726-6668018-3738018-37310428(Top 37%)8368(Top 52%)8368(Top 665%)
15K9.32 mi3.11 mi10051-3258159-1418159-14110676(Top 38%)8436(Top 52%)8436(Top 670%)
20K12.43 mi3.11 mi10026+258117+428117+4210143(Top 36%)8087(Top 50%)8087(Top 642%)
Half13.11 mi0.68 mi10058-328129-128129-1210609(Top 37%)8331(Top 52%)8331(Top 662%)
25K15.53 mi2.42 mi9961+978050+798050+799783(Top 34%)7748(Top 48%)7748(Top 615%)
30K18.64 mi3.11 mi9764+1977881+1697881+1699275(Top 33%)7298(Top 45%)7298(Top 580%)
20M20.00 mi1.36 mi9672+927802+797802+799103(Top 32%)7053(Top 44%)7053(Top 560%)
21M21.00 mi1.00 mi9744-727818-167818-1611446(Top 40%)8090(Top 50%)8090(Top 643%)
35K21.75 mi0.75 mi9630+1147735+837735+837290(Top 26%)5874(Top 36%)5874(Top 467%)
23M23.00 mi1.25 mi9479+1517610+1257610+1257776(Top 27%)6035(Top 37%)6035(Top 479%)
24M24.00 mi1.00 mi9415+647533+777533+778884(Top 31%)6591(Top 41%)6591(Top 524%)
40K24.85 mi0.85 mi9342+737457+767457+768206(Top 29%)6105(Top 38%)6105(Top 485%)
25.2M25.20 mi0.35 mi9352-107444+137444+1310840(Top 38%)7393(Top 46%)7393(Top 587%)
Finish26.22 mi1.02 mi9378-267418+267418+2610091(Top 36%)7028(Top 44%)7028(Top 558%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10676

Males

8436

M60-64

8436

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10428

Males

8368

M60-64

8368

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10676

Males

8436

M60-64

8436

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10143

Males

8087

M60-64

8087

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10609

Males

8331

M60-64

8331

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9783

Males

7748

M60-64

7748

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9275

Males

7298

M60-64

7298

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9103

Males

7053

M60-64

7053

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11446

Males

8090

M60-64

8090

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7290

Males

5874

M60-64

5874

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7776

Males

6035

M60-64

6035

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8884

Males

6591

M60-64

6591

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8206

Males

6105

M60-64

6105

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10840

Males

7393

M60-64

7393

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10091

Males

7028

M60-64

7028

Passing Analysis

Category:
Athletes Passed
1704*
Passed By
2017
Net Change
-318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9060
5K → 10K63728-666#9060#9726
10K → 15K74397-325#9726#10051
15K → 20K182156+25#10051#10026
20K → Half2254-32#10026#10058
Half → 25K195*98+97#10058#9961
25K → 30K315118+197#9961#9764
30K → 20M15259+92#9764#9672
20M → 21M71143-72#9672#9744
21M → 35K12410+114#9744#9630
35K → 23M18837+151#9630#9479
23M → 24M10945+64#9479#9415
24M → 40K11037+73#9415#9342
40K → 25.2M3848-10#9342#9352
25.2M → Finish6187-26#9352#9378
TOTALS1704*2017-318

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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