Glenn Black

Bib: 31197M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:10
Rank: #21777
Start5K
9:23/mi
29:10 split
10K· 6.21 mi
56:49
Rank: #21220 (+557)
5K10K
8:54/mi
27:39 split
15K· 9.32 mi
1:25:10
Rank: #21168 (+52)
10K15K
9:07/mi
28:21 split
20K· 12.43 mi
1:53:50
Rank: #21033 (+135)
15K20K
9:14/mi
28:40 split
Half· 13.11 mi
1:59:52
Rank: #20961 (+72)
20KHalf
8:51/mi
6:02 split
25K· 15.53 mi
2:22:01
Rank: #20728 (+233)
Half25K
9:08/mi
22:09 split
30K· 18.64 mi
2:51:44
Rank: #20500 (+228)
25K30K
9:34/mi
29:43 split
20M
3:05:04
Rank: #20447 (+53)
30K20M
9:49/mi
13:20 split
21M
3:15:38
Rank: #20389 (+58)
20M21M
10:34/mi
10:34 split
35K· 21.75 mi
3:22:44
Rank: #20348 (+41)
21M35K
9:29/mi
7:06 split
23M
3:35:24
Rank: #20346 (+2)
35K23M
10:07/mi
12:40 split
24M
3:45:43
Rank: #20406 (-60)
23M24M
10:19/mi
10:19 split
40K· 24.85 mi
3:55:13
Rank: #20511 (-105)
24M40K
11:07/mi
9:30 split
25.2M
3:59:42
Rank: #20605 (-94)
40K25.2M
13:00/mi
4:29 split
Finish· 26.22 mi
4:10:04
Rank: #20667 (-62)
25.2MFinish
10:10/mi
10:22 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:52
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:10:12
Pace9:56 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4929:109:2329:10
9:23
-
10K
6.21 mi12:16:2856:499:0927:39
8:54
-0:29
15K
9.32 mi12:44:491:25:109:0828:21
9:07
+0:13
20K
12.43 mi13:13:291:53:509:1028:40
9:14
+0:07
Half
13.11 mi13:19:311:59:529:096:02
8:51
-0:23
25K
15.53 mi13:41:402:22:019:0922:09
9:08
+0:17
30K
18.64 mi14:11:232:51:449:1329:43
9:34
+0:26
20M
20.00 mi14:24:433:05:049:1513:20
9:49
+0:15
21M
21.00 mi14:35:173:15:389:1910:34
10:34
+0:45
35K
21.75 mi14:42:233:22:449:197:06
9:29
-1:05
23M
23.00 mi14:55:033:35:249:2212:40
10:07
+0:38
24M
24.00 mi15:05:223:45:439:2410:19
10:19
+0:12
40K
24.85 mi15:14:523:55:139:289:30
11:07
+0:48
25.2M
25.20 mi15:19:213:59:429:314:29
13:00
+1:53
Finish
26.22 mi15:29:434:10:049:3310:22
10:10
-2:50

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

8:51 /mi

Average Pace

9:33 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:41

13% of race

Time at Steady Pace

2:38:29

63% of race

Time at Slower Pace

57:54

23% of race

Average Pace: 9:32 /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 mi11:48:4929:109:2329:10
9:23
#21777
10K
6.21 mi12:16:2856:499:0927:39
8:54
#21220
15K
9.32 mi12:44:491:25:109:0828:21
9:07
#21168
20K
12.43 mi13:13:291:53:509:1028:40
9:14
#21033
Half
13.11 mi13:19:311:59:529:096:02
8:51
#20961
25K
15.53 mi13:41:402:22:019:0922:09
9:08
#20728
30K
18.64 mi14:11:232:51:449:1329:43
9:34
#20500
20M
20.00 mi14:24:433:05:049:1513:20
9:49
#20447
21M
21.00 mi14:35:173:15:389:1910:34
10:34
#20389
35K
21.75 mi14:42:233:22:449:197:06
9:29
#20348
23M
23.00 mi14:55:033:35:249:2212:40
10:07
#20346
24M
24.00 mi15:05:223:45:439:2410:19
10:19
#20406
40K
24.85 mi15:14:523:55:139:289:30
11:07
#20511
25.2M
25.20 mi15:19:213:59:429:314:29
13:00
#20605
Finish
26.22 mi15:29:434:10:049:3310:22
10:10
#20667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21777129791297921035(Top 79%)12762(Top 84%)12762(Top 622%)
10K6.21 mi3.10 mi21220+55712769+21012769+21020417(Top 77%)12463(Top 82%)12463(Top 607%)
15K9.32 mi3.11 mi21168+5212778-912778-921035(Top 79%)12762(Top 84%)12762(Top 622%)
20K12.43 mi3.11 mi21033+13512714+6412714+6420674(Top 78%)12608(Top 83%)12608(Top 614%)
Half13.11 mi0.68 mi20961+7212693+2112693+2119710(Top 74%)12195(Top 80%)12195(Top 594%)
25K15.53 mi2.42 mi20728+23312597+9612597+9619567(Top 73%)12088(Top 80%)12088(Top 589%)
30K18.64 mi3.11 mi20500+22812474+12312474+12319673(Top 74%)12078(Top 80%)12078(Top 589%)
20M20.00 mi1.36 mi20447+5312434+4012434+4019893(Top 75%)12081(Top 80%)12081(Top 589%)
21M21.00 mi1.00 mi20389+5812397+3712397+3719794(Top 74%)11962(Top 79%)11962(Top 583%)
35K21.75 mi0.75 mi20348+4112370+2712370+2719816(Top 74%)11976(Top 79%)11976(Top 584%)
23M23.00 mi1.25 mi20346+212360+1012360+1020334(Top 76%)12166(Top 80%)12166(Top 593%)
24M24.00 mi1.00 mi20406-6012375-1512375-1521594(Top 81%)12680(Top 84%)12680(Top 618%)
40K24.85 mi0.85 mi20511-10512412-3712412-3722563(Top 85%)13109(Top 86%)13109(Top 639%)
25.2M25.20 mi0.35 mi20605-9412449-3712449-3723939(Top 90%)13756(Top 91%)13756(Top 670%)
Finish26.22 mi1.02 mi20667-6212464-1512464-1522210(Top 83%)12951(Top 85%)12951(Top 631%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21035

Males

12762

M50-54

12762

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20417

Males

12463

M50-54

12463

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21035

Males

12762

M50-54

12762

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20674

Males

12608

M50-54

12608

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19710

Males

12195

M50-54

12195

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19567

Males

12088

M50-54

12088

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19673

Males

12078

M50-54

12078

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19893

Males

12081

M50-54

12081

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19794

Males

11962

M50-54

11962

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19816

Males

11976

M50-54

11976

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20334

Males

12166

M50-54

12166

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21594

Males

12680

M50-54

12680

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22563

Males

13109

M50-54

13109

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23939

Males

13756

M50-54

13756

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

22210

Males

12951

M50-54

12951

Passing Analysis

Category:
Athletes Passed
2032
Passed By
922
Net Change
+1110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21777
5K10K64487+557#21777#21220
10K15K186134+52#21220#21168
15K20K20974+135#21168#21033
20KHalf808+72#21033#20961
Half25K25017+233#20961#20728
25K30K26638+228#20728#20500
30K20M9845+53#20500#20447
20M21M10042+58#20447#20389
21M35K6827+41#20389#20348
35K23M6664+2#20348#20346
23M24M2080-60#20346#20406
24M40K20125-105#20406#20511
40K25.2M6100-94#20511#20605
25.2MFinish1981-62#20605#20667
TOTALS2032922+1110
📊

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