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BOSTON MARATHON 2024

Nigel Mcgregor

Bib: 4786•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:17
Rank: #3508
Start → 5K
20:17 | 6:32/mi
10K· 6.21 mi
40:51
Rank: #3599 (-91)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:02:07
Rank: #4036 (-437)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:24:24
Rank: #4669 (-633)
15K → 20K
22:17 | 7:10/mi
Half· 13.11 mi
1:29:16
Rank: #4798 (-129)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:47:26
Rank: #5197 (-399)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:11:54
Rank: #5443 (-246)
25K → 30K
24:28 | 7:53/mi
20M
2:23:31
Rank: #5667 (-224)
30K → 20M
11:37 | 8:33/mi
21M
2:33:00
Rank: #5886 (-219)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
2:42:39
Rank: #6931 (-1045)
21M → 35K
9:39 | 12:54/mi
23M
3:04:26
Rank: #10238 (-3307)
35K → 23M
21:47 | 17:24/mi
24M
3:24:07
Rank: #13169 (-2931)
23M → 24M
19:41 | 19:41/mi
40K· 24.85 mi
3:41:27
Rank: #15272 (-2103)
24M → 40K
17:20 | 20:16/mi
25.2M
3:48:58
Rank: #15956 (-684)
40K → 25.2M
7:31 | 21:48/mi
Finish· 26.22 mi
4:05:52
Rank: #17116 (-1160)
25.2M → Finish
16:54 | 16:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:16
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time2:36:36
Pace11:57 /mi
📊Positive Split: 75.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5820:176:3220:17
6:32
-
10K
6.21 mi10:44:3240:516:3420:34
6:37
+0:05
15K
9.32 mi11:05:481:02:076:4021:16
6:51
+0:14
20K
12.43 mi11:28:051:24:246:4722:17
7:10
+0:19
Half
13.11 mi11:32:571:29:166:494:52
7:08
-0:02
25K
15.53 mi11:51:071:47:266:5518:10
7:30
+0:22
30K
18.64 mi12:15:352:11:547:0524:28
7:53
+0:23
20M
20.00 mi12:27:122:23:317:1111:37
8:33
+0:40
21M
21.00 mi12:36:412:33:007:179:29
9:29
+0:56
35K
21.75 mi12:46:202:42:397:299:39
12:54
+3:25
23M
23.00 mi13:08:073:04:268:0121:47
17:24
+4:30
24M
24.00 mi13:27:483:24:078:3019:41
19:41
+2:17
40K
24.85 mi13:45:083:41:278:5517:20
20:16
+0:35
25.2M
25.20 mi13:52:393:48:589:057:31
21:48
+1:32
Finish
26.22 mi14:09:334:05:529:2316:54
16:35
-5:13

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

6:32 /mi

Average Pace

9:23 /mi

Slowest Pace

21:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:33:00

62% of race

Time at Slower Pace

1:32:52

38% of race

Average Pace: 9:23 /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 mi10:23:5820:176:3220:17
6:32
#3508
10K
6.21 mi10:44:3240:516:3420:34
6:37
#3599
15K
9.32 mi11:05:481:02:076:4021:16
6:51
#4036
20K
12.43 mi11:28:051:24:246:4722:17
7:10
#4669
Half
13.11 mi11:32:571:29:166:494:52
7:08
#4798
25K
15.53 mi11:51:071:47:266:5518:10
7:30
#5197
30K
18.64 mi12:15:352:11:547:0524:28
7:53
#5443
20M
20.00 mi12:27:122:23:317:1111:37
8:33
#5667
21M
21.00 mi12:36:412:33:007:179:29
9:29
#5886
35K
21.75 mi12:46:202:42:397:299:39
12:54
#6931
23M
23.00 mi13:08:073:04:268:0121:47
17:24
#10238
24M
24.00 mi13:27:483:24:078:3019:41
19:41
#13169
40K
24.85 mi13:45:083:41:278:5517:20
20:16
#15272
25.2M
25.20 mi13:52:393:48:589:057:31
21:48
#15956
Finish
26.22 mi14:09:334:05:529:2316:54
16:35
#17116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3508334433445163(Top 20%)4739(Top 33%)4739(Top 236%)
10K6.21 mi3.10 mi3599-913416-723416-723766(Top 15%)3555(Top 24%)3555(Top 177%)
15K9.32 mi3.11 mi4036-4373802-3863802-3865163(Top 20%)4739(Top 33%)4739(Top 236%)
20K12.43 mi3.11 mi4669-6334341-5394341-5396214(Top 24%)5466(Top 37%)5466(Top 272%)
Half13.11 mi0.68 mi4798-1294451-1104451-1106559(Top 26%)5712(Top 39%)5712(Top 284%)
25K15.53 mi2.42 mi5197-3994749-2984749-2986930(Top 27%)5776(Top 40%)5776(Top 288%)
30K18.64 mi3.11 mi5443-2464892-1434892-1437143(Top 28%)5715(Top 39%)5715(Top 284%)
20M20.00 mi1.36 mi5667-2245021-1295021-1299706(Top 38%)6890(Top 47%)6890(Top 343%)
21M21.00 mi1.00 mi5886-2195152-1315152-13110767(Top 42%)7127(Top 49%)7127(Top 355%)
35K21.75 mi0.75 mi6931-10455829-6775829-67723106(Top 90%)13183(Top 90%)13183(Top 656%)
23M23.00 mi1.25 mi10238-33077572-17437572-174325362(Top 99%)14451(Top 99%)14451(Top 719%)
24M24.00 mi1.00 mi13169-29318868-12968868-129625477(Top 100%)14522(Top 100%)14522(Top 723%)
40K24.85 mi0.85 mi15272-21039758-8909758-89025478(Top 100%)14526(Top 100%)14526(Top 723%)
25.2M25.20 mi0.35 mi15956-68410066-30810066-30825459(Top 100%)14513(Top 100%)14513(Top 722%)
Finish26.22 mi1.02 mi17116-116010535-46910535-46925388(Top 99%)14450(Top 99%)14450(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5163

Males

4739

M40-44

4739

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3766

Males

3555

M40-44

3555

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5163

Males

4739

M40-44

4739

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6214

Males

5466

M40-44

5466

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6559

Males

5712

M40-44

5712

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6930

Males

5776

M40-44

5776

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7143

Males

5715

M40-44

5715

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9706

Males

6890

M40-44

6890

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10767

Males

7127

M40-44

7127

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23106

Males

13183

M40-44

13183

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25362

Males

14451

M40-44

14451

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

25477

Males

14522

M40-44

14522

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25478

Males

14526

M40-44

14526

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25459

Males

14513

M40-44

14513

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25388

Males

14450

M40-44

14450

Passing Analysis

Category:
Athletes Passed
491
Passed By
14097
Net Change
-13608
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3508
5K → 10K108199-91#3508#3599
10K → 15K32469-437#3599#4036
15K → 20K37670-633#4036#4669
20K → Half5134-129#4669#4798
Half → 25K86485-399#4798#5197
25K → 30K113359-246#5197#5443
30K → 20M33257-224#5443#5667
20M → 21M49268-219#5667#5886
21M → 35K81053-1045#5886#6931
35K → 23M33308-3307#6931#10238
23M → 24M22933-2931#10238#13169
24M → 40K42107-2103#13169#15272
40K → 25.2M4688-684#15272#15956
25.2M → Finish71167-1160#15956#17116
TOTALS49114097-13608
📊

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