James Cooper

Bib: 17269M

OH

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

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:24/mi
26:07
973451.5%
10K· 6.21 mi
8:38/mi
52:56
791380.4%
15K· 9.32 mi
8:57/mi
1:20:45
6778
20K· 12.43 mi
9:11/mi
1:49:17
106860.1%
Half· 13.11 mi
9:05/mi
1:55:29
19370.5%
25K· 15.53 mi
10:41/mi
2:21:22
66880.2%
30K· 18.64 mi
10:12/mi
2:53:02
1811480.2%
20M
10:11/mi
3:06:52
64500.2%
21M
12:05/mi
3:18:57
106241.6%
35K· 21.75 mi
9:41/mi
3:26:12
17861.7%
23M
10:25/mi
3:39:14
23630.6%
24M
10:17/mi
3:49:31
821.3%
40K· 24.85 mi
10:11/mi
3:58:13
200.3%
25.2M
11:19/mi
4:02:07
13160.2%
Finish· 26.22 mi
10:02/mi
4:12:20
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:29
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:16:51
Pace10:26 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1826:078:2426:07
8:24
-
10K
6.21 mi11:45:0752:568:3126:49
8:38
+0:14
15K
9.32 mi12:12:561:20:458:4027:49
8:57
+0:19
20K
12.43 mi12:41:281:49:178:4828:32
9:11
+0:14
Half
13.11 mi12:47:401:55:298:496:12
9:05
-0:06
25K
15.53 mi13:13:332:21:229:0625:53
10:41
+1:36
30K
18.64 mi13:45:132:53:029:1731:40
10:12
-0:29
20M
20.00 mi13:59:033:06:529:2113:50
10:11
-0:01
21M
21.00 mi14:11:083:18:579:2812:05
12:05
+1:54
35K
21.75 mi14:18:233:26:129:297:15
9:41
-2:24
23M
23.00 mi14:31:253:39:149:3213:02
10:25
+0:44
24M
24.00 mi14:41:423:49:319:3410:17
10:17
-0:08
40K
24.85 mi14:50:243:58:139:358:42
10:11
-0:06
25.2M
25.20 mi14:54:184:02:079:363:54
11:19
+1:08
Finish
26.22 mi15:04:314:12:209:3810:13
10:02
-1:17

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

8:24 /mi

Average Pace

9:38 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:44

49% of race

Time at Steady Pace

1:27:44

35% of race

Time at Slower Pace

41:52

17% of race

Average Pace: 9:37 /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 mi11:18:1826:078:2426:07
8:24
#17243
10K
6.21 mi11:45:0752:568:3126:49
8:38
#17608
15K
9.32 mi12:12:561:20:458:4027:49
8:57
#17994
20K
12.43 mi12:41:281:49:178:4828:32
9:11
#18003
Half
13.11 mi12:47:401:55:298:496:12
9:05
#18039
25K
15.53 mi13:13:332:21:229:0625:53
10:41
#18735
30K
18.64 mi13:45:132:53:029:1731:40
10:12
#18572
20M
20.00 mi13:59:033:06:529:2113:50
10:11
#18460
21M
21.00 mi14:11:083:18:579:2812:05
12:05
#18494
35K
21.75 mi14:18:233:26:129:297:15
9:41
#18380
23M
23.00 mi14:31:253:39:149:3213:02
10:25
#18260
24M
24.00 mi14:41:423:49:319:3410:17
10:17
#18211
40K
24.85 mi14:50:243:58:139:358:42
10:11
#18091
25.2M
25.20 mi14:54:184:02:079:363:54
11:19
#18043
Finish
26.22 mi15:04:314:12:209:3810:13
10:02
#18010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17243109021090218678(Top 73%)11573(Top 79%)11573(Top 757%)
10K6.21 mi3.10 mi17608-36511065-16311065-16318020(Top 71%)11239(Top 77%)11239(Top 735%)
15K9.32 mi3.11 mi17994-38611215-15011215-15018678(Top 73%)11573(Top 79%)11573(Top 757%)
20K12.43 mi3.11 mi18003-911218-311218-318111(Top 71%)11309(Top 78%)11309(Top 740%)
Half13.11 mi0.68 mi18039-3611235-1711235-1718625(Top 73%)11459(Top 79%)11459(Top 749%)
25K15.53 mi2.42 mi18735-69611529-29411529-29420821(Top 81%)12403(Top 85%)12403(Top 811%)
30K18.64 mi3.11 mi18572+16311383+14611383+14617952(Top 70%)10898(Top 75%)10898(Top 713%)
20M20.00 mi1.36 mi18460+11211307+7611307+7617054(Top 67%)10278(Top 71%)10278(Top 672%)
21M21.00 mi1.00 mi18494-3411306+111306+118979(Top 74%)11133(Top 76%)11133(Top 728%)
35K21.75 mi0.75 mi18380+11411238+6811238+6816153(Top 63%)9694(Top 66%)9694(Top 634%)
23M23.00 mi1.25 mi18260+12011158+8011158+8016772(Top 66%)9947(Top 68%)9947(Top 651%)
24M24.00 mi1.00 mi18211+4911103+5511103+5517214(Top 67%)10114(Top 69%)10114(Top 661%)
40K24.85 mi0.85 mi18091+12011022+8111022+8115614(Top 61%)9262(Top 64%)9262(Top 606%)
25.2M25.20 mi0.35 mi18043+4810987+3510987+3515475(Top 61%)9178(Top 63%)9178(Top 600%)
Finish26.22 mi1.02 mi18010+3310946+4110946+4118464(Top 72%)10706(Top 73%)10706(Top 700%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18678

Males

11573

M55-59

11573

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18020

Males

11239

M55-59

11239

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18678

Males

11573

M55-59

11573

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18111

Males

11309

M55-59

11309

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18625

Males

11459

M55-59

11459

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20821

Males

12403

M55-59

12403

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17952

Males

10898

M55-59

10898

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17054

Males

10278

M55-59

10278

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18979

Males

11133

M55-59

11133

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16153

Males

9694

M55-59

9694

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16772

Males

9947

M55-59

9947

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17214

Males

10114

M55-59

10114

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15614

Males

9262

M55-59

9262

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15475

Males

9178

M55-59

9178

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18464

Males

10706

M55-59

10706

Passing Analysis

Category:
Athletes Passed
1816
Passed By
2583
Net Change
-767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17243
5K10K159524-365#17243#17608
10K15K130516-386#17608#17994
15K20K245254-9#17994#18003
20KHalf2460-36#18003#18039
Half25K63759-696#18039#18735
25K30K314151+163#18735#18572
30K20M16048+112#18572#18460
20M21M79113-34#18460#18494
21M35K1239+114#18494#18380
35K23M15838+120#18380#18260
23M24M9142+49#18260#18211
24M40K13010+120#18211#18091
40K25.2M546+48#18091#18043
25.2MFinish8653+33#18043#18010
TOTALS18162583-767
📊

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