Jason Grill

Bib: 25988M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:34
Rank: #24664
Start5K
32:34 | 10:29/mi
10K· 6.21 mi
1:04:19
Rank: #24395 (+269)
5K10K
31:45 | 10:13/mi
15K· 9.32 mi
1:37:01
Rank: #24452 (-57)
10K15K
32:42 | 10:32/mi
20K· 12.43 mi
2:14:48
Rank: #24985 (-533)
15K20K
37:47 | 12:10/mi
Half· 13.11 mi
2:21:56
Rank: #24944 (+41)
20KHalf
7:08 | 10:27/mi
25K· 15.53 mi
2:57:32
Rank: #25526 (-582)
Half25K
35:36 | 14:41/mi
30K· 18.64 mi
3:39:50
Rank: #25629 (-103)
25K30K
42:18 | 13:37/mi
20M
3:57:44
Rank: #25617 (+12)
30K20M
17:54 | 13:10/mi
21M
4:11:14
Rank: #25569 (+48)
20M21M
13:30 | 13:30/mi
35K· 21.75 mi
4:20:13
Rank: #25545 (+24)
21M35K
8:59 | 12:00/mi
23M
4:36:02
Rank: #25503 (+42)
35K23M
15:49 | 12:38/mi
24M
4:48:34
Rank: #25503
23M24M
12:32 | 12:32/mi
40K· 24.85 mi
4:59:12
Rank: #25468 (+35)
24M40K
10:38 | 12:26/mi
25.2M
5:04:03
Rank: #25472 (-4)
40K25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
5:15:03
Rank: #25422 (+50)
25.2MFinish
11:00 | 10:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:56
Pace10:50 /mi
2nd Half
Distance13.11 mi
Time2:53:07
Pace13:12 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2832:3410:2932:34
10:29
-
10K
6.21 mi12:26:131:04:1910:2131:45
10:13
-0:16
15K
9.32 mi12:58:551:37:0110:2532:42
10:32
+0:19
20K
12.43 mi13:36:422:14:4810:5137:47
12:10
+1:38
Half
13.11 mi13:43:502:21:5610:507:08
10:27
-1:43
25K
15.53 mi14:19:262:57:3211:2635:36
14:41
+4:14
30K
18.64 mi15:01:443:39:5011:4842:18
13:37
-1:04
20M
20.00 mi15:19:383:57:4411:5317:54
13:10
-0:27
21M
21.00 mi15:33:084:11:1411:5813:30
13:30
+0:20
35K
21.75 mi15:42:074:20:1311:588:59
12:00
-1:30
23M
23.00 mi15:57:564:36:0212:0015:49
12:38
+0:38
24M
24.00 mi16:10:284:48:3412:0112:32
12:32
-0:06
40K
24.85 mi16:21:064:59:1212:0210:38
12:26
-0:06
25.2M
25.20 mi16:25:575:04:0312:044:51
14:04
+1:38
Finish
26.22 mi16:36:575:15:0312:0111:00
10:48
-3:16

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

10:13 /mi

Average Pace

12:01 /mi

Slowest Pace

14:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:09

37% of race

Time at Steady Pace

1:25:45

27% of race

Time at Slower Pace

1:54:09

36% of race

Average Pace: 12:01 /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 mi11:54:2832:3410:2932:34
10:29
#24664
10K
6.21 mi12:26:131:04:1910:2131:45
10:13
#24395
15K
9.32 mi12:58:551:37:0110:2532:42
10:32
#24452
20K
12.43 mi13:36:422:14:4810:5137:47
12:10
#24985
Half
13.11 mi13:43:502:21:5610:507:08
10:27
#24944
25K
15.53 mi14:19:262:57:3211:2635:36
14:41
#25526
30K
18.64 mi15:01:443:39:5011:4842:18
13:37
#25629
20M
20.00 mi15:19:383:57:4411:5317:54
13:10
#25617
21M
21.00 mi15:33:084:11:1411:5813:30
13:30
#25569
35K
21.75 mi15:42:074:20:1311:588:59
12:00
#25545
23M
23.00 mi15:57:564:36:0212:0015:49
12:38
#25503
24M
24.00 mi16:10:284:48:3412:0112:32
12:32
#25503
40K
24.85 mi16:21:064:59:1212:0210:38
12:26
#25468
25.2M
25.20 mi16:25:575:04:0312:044:51
14:04
#25472
Finish
26.22 mi16:36:575:15:0312:0111:00
10:48
#25422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24664143901439024503(Top 92%)14299(Top 94%)14299(Top 638%)
10K6.21 mi3.10 mi24395+26914273+11714273+11724166(Top 91%)14168(Top 93%)14168(Top 632%)
15K9.32 mi3.11 mi24452-5714295-2214295-2224503(Top 92%)14299(Top 94%)14299(Top 638%)
20K12.43 mi3.11 mi24985-53314518-22314518-22325744(Top 97%)14806(Top 98%)14806(Top 661%)
Half13.11 mi0.68 mi24944+4114496+2214496+2224126(Top 91%)14124(Top 93%)14124(Top 630%)
25K15.53 mi2.42 mi25526-58214729-23314729-23326503(Top 100%)15125(Top 100%)15125(Top 675%)
30K18.64 mi3.11 mi25629-10314762-3314762-3325823(Top 97%)14792(Top 97%)14792(Top 660%)
20M20.00 mi1.36 mi25617+1214753+914753+925305(Top 95%)14526(Top 96%)14526(Top 648%)
21M21.00 mi1.00 mi25569+4814724+2914724+2924578(Top 92%)14174(Top 93%)14174(Top 632%)
35K21.75 mi0.75 mi25545+2414711+1314711+1324691(Top 93%)14170(Top 93%)14170(Top 632%)
23M23.00 mi1.25 mi25503+4214684+2714684+2724723(Top 93%)14203(Top 94%)14203(Top 634%)
24M24.00 mi1.00 mi2550314683+114683+125081(Top 94%)14331(Top 94%)14331(Top 639%)
40K24.85 mi0.85 mi25468+3514661+2214661+2224372(Top 92%)13974(Top 92%)13974(Top 624%)
25.2M25.20 mi0.35 mi25472-414664-314664-325049(Top 94%)14306(Top 94%)14306(Top 638%)
Finish26.22 mi1.02 mi25422+5014639+2514639+2523597(Top 89%)13624(Top 90%)13624(Top 608%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24503

Males

14299

M40-44

14299

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24166

Males

14168

M40-44

14168

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24503

Males

14299

M40-44

14299

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25744

Males

14806

M40-44

14806

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24126

Males

14124

M40-44

14124

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

26503

Males

15125

M40-44

15125

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25823

Males

14792

M40-44

14792

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25305

Males

14526

M40-44

14526

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24578

Males

14174

M40-44

14174

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24691

Males

14170

M40-44

14170

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

24723

Males

14203

M40-44

14203

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25081

Males

14331

M40-44

14331

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24372

Males

13974

M40-44

13974

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25049

Males

14306

M40-44

14306

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23597

Males

13624

M40-44

13624

Passing Analysis

Category:
Athletes Passed
818
Passed By
1576
Net Change
-758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24664
5K10K35485+269#24664#24395
10K15K107164-57#24395#24452
15K20K8541-533#24452#24985
20KHalf443+41#24985#24944
Half25K3585-582#24944#25526
25K30K28131-103#25526#25629
30K20M3422+12#25629#25617
20M21M568+48#25617#25569
21M35K295+24#25569#25545
35K23M475+42#25545#25503
23M24M13130#25503#25503
24M40K405+35#25503#25468
40K25.2M48-4#25468#25472
25.2MFinish511+50#25472#25422
TOTALS8181576-758
📊

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