Nathan Mccartney

Bib: 26488M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:01
Rank: #22480
Start5K
9:01/mi
28:01 split
10K· 6.21 mi
54:26
Rank: #21219 (+1261)
5K10K
8:30/mi
26:25 split
15K· 9.32 mi
1:21:23
Rank: #20915 (+304)
10K15K
8:40/mi
26:57 split
20K· 12.43 mi
1:49:28
Rank: #20972 (-57)
15K20K
9:02/mi
28:05 split
Half· 13.11 mi
1:55:33
Rank: #20988 (-16)
20KHalf
8:55/mi
6:05 split
25K· 15.53 mi
2:19:51
Rank: #21561 (-573)
Half25K
10:01/mi
24:18 split
30K· 18.64 mi
2:52:05
Rank: #21901 (-340)
25K30K
10:22/mi
32:14 split
20M
3:06:24
Rank: #21959 (-58)
30K20M
10:32/mi
14:19 split
21M
3:18:26
Rank: #22081 (-122)
20M21M
12:02/mi
12:02 split
35K· 21.75 mi
3:27:00
Rank: #22236 (-155)
21M35K
11:27/mi
8:34 split
23M
3:42:03
Rank: #22465 (-229)
35K23M
12:01/mi
15:03 split
24M
3:52:56
Rank: #22511 (-46)
23M24M
10:53/mi
10:53 split
40K· 24.85 mi
4:02:25
Rank: #22537 (-26)
24M40K
11:05/mi
9:29 split
25.2M
4:06:30
Rank: #22553 (-16)
40K25.2M
11:50/mi
4:05 split
Finish· 26.22 mi
4:16:41
Rank: #22559 (-6)
25.2MFinish
10:00/mi
10:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:21:08
Pace10:46 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3528:019:0128:01
9:01
-
10K
6.21 mi12:11:0054:268:4626:25
8:30
-0:31
15K
9.32 mi12:37:571:21:238:4426:57
8:40
+0:10
20K
12.43 mi13:06:021:49:288:4928:05
9:02
+0:22
Half
13.11 mi13:12:071:55:338:496:05
8:55
-0:07
25K
15.53 mi13:36:252:19:519:0024:18
10:01
+1:06
30K
18.64 mi14:08:392:52:059:1432:14
10:22
+0:21
20M
20.00 mi14:22:583:06:249:1914:19
10:32
+0:10
21M
21.00 mi14:35:003:18:269:2712:02
12:02
+1:30
35K
21.75 mi14:43:343:27:009:318:34
11:27
-0:35
23M
23.00 mi14:58:373:42:039:3915:03
12:01
+0:34
24M
24.00 mi15:09:303:52:569:4210:53
10:53
-1:08
40K
24.85 mi15:18:594:02:259:459:29
11:05
+0:12
25.2M
25.20 mi15:23:044:06:309:474:05
11:50
+0:45
Finish
26.22 mi15:33:154:16:419:4810:11
10:00
-1:50

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

8:30 /mi

Average Pace

9:48 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:33

45% of race

Time at Steady Pace

1:31:55

36% of race

Time at Slower Pace

49:13

19% of race

Average Pace: 9:47 /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 mi11:44:3528:019:0128:01
9:01
#22480
10K
6.21 mi12:11:0054:268:4626:25
8:30
#21219
15K
9.32 mi12:37:571:21:238:4426:57
8:40
#20915
20K
12.43 mi13:06:021:49:288:4928:05
9:02
#20972
Half
13.11 mi13:12:071:55:338:496:05
8:55
#20988
25K
15.53 mi13:36:252:19:519:0024:18
10:01
#21561
30K
18.64 mi14:08:392:52:059:1432:14
10:22
#21901
20M
20.00 mi14:22:583:06:249:1914:19
10:32
#21959
21M
21.00 mi14:35:003:18:269:2712:02
12:02
#22081
35K
21.75 mi14:43:343:27:009:318:34
11:27
#22236
23M
23.00 mi14:58:373:42:039:3915:03
12:01
#22465
24M
24.00 mi15:09:303:52:569:4210:53
10:53
#22511
40K
24.85 mi15:18:594:02:259:459:29
11:05
#22537
25.2M
25.20 mi15:23:044:06:309:474:05
11:50
#22553
Finish
26.22 mi15:33:154:16:419:4810:11
10:00
#22559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22480135251352520324(Top 72%)12660(Top 79%)12660(Top 563%)
10K6.21 mi3.10 mi21219+126112989+53612989+53619814(Top 70%)12393(Top 77%)12393(Top 552%)
15K9.32 mi3.11 mi20915+30412859+13012859+13020324(Top 72%)12660(Top 79%)12660(Top 563%)
20K12.43 mi3.11 mi20972-5712899-4012899-4021169(Top 75%)12972(Top 81%)12972(Top 577%)
Half13.11 mi0.68 mi20988-1612908-912908-921469(Top 76%)13125(Top 81%)13125(Top 584%)
25K15.53 mi2.42 mi21561-57313141-23313141-23323310(Top 82%)13879(Top 86%)13879(Top 618%)
30K18.64 mi3.11 mi21901-34013274-13313274-13322641(Top 80%)13452(Top 84%)13452(Top 599%)
20M20.00 mi1.36 mi21959-5813288-1413288-1422528(Top 79%)13303(Top 83%)13303(Top 592%)
21M21.00 mi1.00 mi22081-12213315-2713315-2723645(Top 83%)13747(Top 85%)13747(Top 612%)
35K21.75 mi0.75 mi22236-15513362-4713362-4725017(Top 88%)14358(Top 89%)14358(Top 639%)
23M23.00 mi1.25 mi22465-22913433-7113433-7125144(Top 89%)14403(Top 89%)14403(Top 641%)
24M24.00 mi1.00 mi22511-4613432+113432+123730(Top 84%)13677(Top 85%)13677(Top 609%)
40K24.85 mi0.85 mi22537-2613426+613426+623333(Top 82%)13414(Top 83%)13414(Top 597%)
25.2M25.20 mi0.35 mi22553-16134261342622872(Top 81%)13215(Top 82%)13215(Top 588%)
Finish26.22 mi1.02 mi22559-613407+1913407+1922915(Top 81%)13231(Top 82%)13231(Top 589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20324

Males

12660

M40-44

12660

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19814

Males

12393

M40-44

12393

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20324

Males

12660

M40-44

12660

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21169

Males

12972

M40-44

12972

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21469

Males

13125

M40-44

13125

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23310

Males

13879

M40-44

13879

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22641

Males

13452

M40-44

13452

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22528

Males

13303

M40-44

13303

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23645

Males

13747

M40-44

13747

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

25017

Males

14358

M40-44

14358

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25144

Males

14403

M40-44

14403

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23730

Males

13677

M40-44

13677

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23333

Males

13414

M40-44

13414

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22872

Males

13215

M40-44

13215

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22915

Males

13231

M40-44

13231

Passing Analysis

Category:
Athletes Passed
2261
Passed By
2340
Net Change
-79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22480
5K10K127413+1261#22480#21219
10K15K37167+304#21219#20915
15K20K170227-57#20915#20972
20KHalf3046-16#20972#20988
Half25K32605-573#20988#21561
25K30K103443-340#21561#21901
30K20M70128-58#21901#21959
20M21M47169-122#21959#22081
21M35K11166-155#22081#22236
35K23M28257-229#22236#22465
23M24M3783-46#22465#22511
24M40K3864-26#22511#22537
40K25.2M1026-16#22537#22553
25.2MFinish4046-6#22553#22559
TOTALS22612340-79
📊

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