Grellan Mcgrath

Bib: 16205M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:45
Rank: #11875
Start5K
23:45 | 7:39/mi
10K· 6.21 mi
48:10
Rank: #12494 (-619)
5K10K
24:25 | 7:52/mi
15K· 9.32 mi
1:13:26
Rank: #13140 (-646)
10K15K
25:16 | 8:08/mi
20K· 12.43 mi
1:41:47
Rank: #14661 (-1521)
15K20K
28:21 | 9:07/mi
Half· 13.11 mi
1:47:55
Rank: #14879 (-218)
20KHalf
6:08 | 8:59/mi
25K· 15.53 mi
2:12:50
Rank: #16043 (-1164)
Half25K
24:55 | 10:17/mi
30K· 18.64 mi
2:47:40
Rank: #17337 (-1294)
25K30K
34:50 | 11:13/mi
20M
3:01:53
Rank: #17421 (-84)
30K20M
14:13 | 10:28/mi
21M
3:16:56
Rank: #18164 (-743)
20M21M
15:03 | 15:03/mi
35K· 21.75 mi
3:24:49
Rank: #18176 (-12)
21M35K
7:53 | 10:32/mi
23M
3:38:55
Rank: #18208 (-32)
35K23M
14:06 | 11:16/mi
24M
3:49:12
Rank: #18169 (+39)
23M24M
10:17 | 10:17/mi
40K· 24.85 mi
3:58:38
Rank: #18148 (+21)
24M40K
9:26 | 11:02/mi
25.2M
4:03:24
Rank: #18200 (-52)
40K25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
4:13:15
Rank: #18134 (+66)
25.2MFinish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time2:25:20
Pace11:05 /mi
📊Positive Split: 34.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5423:457:3923:45
7:39
-
10K
6.21 mi11:38:1948:107:4524:25
7:52
+0:13
15K
9.32 mi12:03:351:13:267:5325:16
8:08
+0:16
20K
12.43 mi12:31:561:41:478:1128:21
9:07
+0:59
Half
13.11 mi12:38:041:47:558:146:08
8:59
-0:08
25K
15.53 mi13:02:592:12:508:3324:55
10:17
+1:18
30K
18.64 mi13:37:492:47:409:0034:50
11:13
+0:56
20M
20.00 mi13:52:023:01:539:0614:13
10:28
-0:45
21M
21.00 mi14:07:053:16:569:2315:03
15:03
+4:35
35K
21.75 mi14:14:583:24:499:257:53
10:32
-4:31
23M
23.00 mi14:29:043:38:559:3114:06
11:16
+0:44
24M
24.00 mi14:39:213:49:129:3310:17
10:17
-0:59
40K
24.85 mi14:48:473:58:389:369:26
11:02
+0:45
25.2M
25.20 mi14:53:334:03:249:404:46
13:49
+2:47
Finish
26.22 mi15:03:244:13:159:409:51
9:40
-4:09

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

7:39 /mi

Average Pace

9:40 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:55

43% of race

Time at Steady Pace

2:05:31

50% of race

Time at Slower Pace

19:49

8% of race

Average Pace: 9:40 /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 mi11:13:5423:457:3923:45
7:39
#11875
10K
6.21 mi11:38:1948:107:4524:25
7:52
#12494
15K
9.32 mi12:03:351:13:267:5325:16
8:08
#13140
20K
12.43 mi12:31:561:41:478:1128:21
9:07
#14661
Half
13.11 mi12:38:041:47:558:146:08
8:59
#14879
25K
15.53 mi13:02:592:12:508:3324:55
10:17
#16043
30K
18.64 mi13:37:492:47:409:0034:50
11:13
#17337
20M
20.00 mi13:52:023:01:539:0614:13
10:28
#17421
21M
21.00 mi14:07:053:16:569:2315:03
15:03
#18164
35K
21.75 mi14:14:583:24:499:257:53
10:32
#18176
23M
23.00 mi14:29:043:38:559:3114:06
11:16
#18208
24M
24.00 mi14:39:213:49:129:3310:17
10:17
#18169
40K
24.85 mi14:48:473:58:389:369:26
11:02
#18148
25.2M
25.20 mi14:53:334:03:249:404:46
13:49
#18200
Finish
26.22 mi15:03:244:13:159:409:51
9:40
#18134
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi118758795879514297(Top 56%)9721(Top 67%)9721(Top 636%)
10K6.21 mi3.10 mi12494-6199021-2269021-22613133(Top 51%)9265(Top 64%)9265(Top 606%)
15K9.32 mi3.11 mi13140-6469279-2589279-25814297(Top 56%)9721(Top 67%)9721(Top 636%)
20K12.43 mi3.11 mi14661-15219875-5969875-59617876(Top 70%)11202(Top 77%)11202(Top 733%)
Half13.11 mi0.68 mi14879-2189970-959970-9518186(Top 71%)11262(Top 77%)11262(Top 737%)
25K15.53 mi2.42 mi16043-116410367-39710367-39719845(Top 78%)11968(Top 82%)11968(Top 783%)
30K18.64 mi3.11 mi17337-129410851-48410851-48420452(Top 80%)12068(Top 83%)12068(Top 789%)
20M20.00 mi1.36 mi17421-8410856-510856-517875(Top 70%)10696(Top 73%)10696(Top 700%)
21M21.00 mi1.00 mi18164-74311152-29611152-29623603(Top 92%)13473(Top 92%)13473(Top 881%)
35K21.75 mi0.75 mi18176-1211140+1211140+1218662(Top 73%)10961(Top 75%)10961(Top 717%)
23M23.00 mi1.25 mi18208-3211134+611134+619087(Top 75%)11119(Top 76%)11119(Top 727%)
24M24.00 mi1.00 mi18169+3911082+5211082+5217216(Top 67%)10116(Top 69%)10116(Top 662%)
40K24.85 mi0.85 mi18148+2111049+3311049+3318146(Top 71%)10538(Top 72%)10538(Top 689%)
25.2M25.20 mi0.35 mi18200-5211068-1911068-1921267(Top 83%)12093(Top 83%)12093(Top 791%)
Finish26.22 mi1.02 mi18134+6611006+6211006+6217198(Top 67%)10052(Top 69%)10052(Top 657%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14297

Males

9721

M55-59

9721

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13133

Males

9265

M55-59

9265

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14297

Males

9721

M55-59

9721

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17876

Males

11202

M55-59

11202

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18186

Males

11262

M55-59

11262

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19845

Males

11968

M55-59

11968

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20452

Males

12068

M55-59

12068

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17875

Males

10696

M55-59

10696

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23603

Males

13473

M55-59

13473

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18662

Males

10961

M55-59

10961

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19087

Males

11119

M55-59

11119

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17216

Males

10116

M55-59

10116

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18146

Males

10538

M55-59

10538

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21267

Males

12093

M55-59

12093

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17198

Males

10052

M55-59

10052

Passing Analysis

Category:
Athletes Passed
829
Passed By
7088
Net Change
-6259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11875
5K10K104723-619#11875#12494
10K15K83729-646#12494#13140
15K20K391560-1521#13140#14661
20KHalf6224-218#14661#14879
Half25K521216-1164#14879#16043
25K30K361330-1294#16043#17337
30K20M79163-84#17337#17421
20M21M10753-743#17421#18164
21M35K5870-12#18164#18176
35K23M81113-32#18176#18208
23M24M8849+39#18208#18169
24M40K7251+21#18169#18148
40K25.2M1668-52#18148#18200
25.2MFinish10539+66#18200#18134
TOTALS8297088-6259
📊

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