Nathan Mccartney

Bib: 25274M

PA

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
24:38
Rank: #13489
Start5K
24:38 | 7:56/mi
10K· 6.21 mi
48:27
Rank: #12680 (+809)
5K10K
23:49 | 7:40/mi
15K· 9.32 mi
1:12:30
Rank: #12487 (+193)
10K15K
24:03 | 7:44/mi
20K· 12.43 mi
1:37:49
Rank: #13052 (-565)
15K20K
25:19 | 8:09/mi
Half· 13.11 mi
1:43:11
Rank: #13050 (+2)
20KHalf
5:22 | 7:52/mi
25K· 15.53 mi
2:04:29
Rank: #13965 (-915)
Half25K
21:18 | 8:47/mi
30K· 18.64 mi
2:33:55
Rank: #15174 (-1209)
25K30K
29:26 | 9:28/mi
20M
2:47:05
Rank: #15585 (-411)
30K20M
13:10 | 9:41/mi
21M
2:57:11
Rank: #15776 (-191)
20M21M
10:06 | 10:06/mi
35K· 21.75 mi
3:05:10
Rank: #16241 (-465)
21M35K
7:59 | 10:40/mi
23M
3:17:37
Rank: #16534 (-293)
35K23M
12:27 | 9:57/mi
24M
3:27:08
Rank: #16688 (-154)
23M24M
9:31 | 9:31/mi
40K· 24.85 mi
3:35:55
Rank: #16919 (-231)
24M40K
8:47 | 10:16/mi
25.2M
3:39:45
Rank: #17025 (-106)
40K25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:48:24
Rank: #16958 (+67)
25.2MFinish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:11
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:05:13
Pace9:33 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2324:387:5624:38
7:56
-
10K
6.21 mi12:04:1248:277:4823:49
7:40
-0:16
15K
9.32 mi12:28:151:12:307:4724:03
7:44
+0:04
20K
12.43 mi12:53:341:37:497:5225:19
8:09
+0:25
Half
13.11 mi12:58:561:43:117:525:22
7:52
-0:17
25K
15.53 mi13:20:142:04:298:0121:18
8:47
+0:55
30K
18.64 mi13:49:402:33:558:1529:26
9:28
+0:41
20M
20.00 mi14:02:502:47:058:2113:10
9:41
+0:13
21M
21.00 mi14:12:562:57:118:2610:06
10:06
+0:25
35K
21.75 mi14:20:553:05:108:317:59
10:40
+0:34
23M
23.00 mi14:33:223:17:378:3612:27
9:57
-0:43
24M
24.00 mi14:42:533:27:088:389:31
9:31
-0:26
40K
24.85 mi14:51:403:35:558:418:47
10:16
+0:45
25.2M
25.20 mi14:55:303:39:458:433:50
11:07
+0:51
Finish
26.22 mi15:04:093:48:248:438:39
8:29
-2:38

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

7:40 /mi

Average Pace

8:43 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:08

58% of race

Time at Steady Pace

1:04:34

28% of race

Time at Slower Pace

30:42

13% of race

Average Pace: 8:43 /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 mi11:40:2324:387:5624:38
7:56
#13489
10K
6.21 mi12:04:1248:277:4823:49
7:40
#12680
15K
9.32 mi12:28:151:12:307:4724:03
7:44
#12487
20K
12.43 mi12:53:341:37:497:5225:19
8:09
#13052
Half
13.11 mi12:58:561:43:117:525:22
7:52
#13050
25K
15.53 mi13:20:142:04:298:0121:18
8:47
#13965
30K
18.64 mi13:49:402:33:558:1529:26
9:28
#15174
20M
20.00 mi14:02:502:47:058:2113:10
9:41
#15585
21M
21.00 mi14:12:562:57:118:2610:06
10:06
#15776
35K
21.75 mi14:20:553:05:108:317:59
10:40
#16241
23M
23.00 mi14:33:223:17:378:3612:27
9:57
#16534
24M
24.00 mi14:42:533:27:088:389:31
9:31
#16688
40K
24.85 mi14:51:403:35:558:418:47
10:16
#16919
25.2M
25.20 mi14:55:303:39:458:433:50
11:07
#17025
Finish
26.22 mi15:04:093:48:248:438:39
8:29
#16958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi134899764976412204(Top 46%)9176(Top 60%)9176(Top 409%)
10K6.21 mi3.10 mi12680+8099408+3569408+35611933(Top 45%)9094(Top 60%)9094(Top 406%)
15K9.32 mi3.11 mi12487+1939303+1059303+10512204(Top 46%)9176(Top 60%)9176(Top 409%)
20K12.43 mi3.11 mi13052-5659524-2219524-22114584(Top 55%)10119(Top 67%)10119(Top 452%)
Half13.11 mi0.68 mi13050+29521+39521+313298(Top 50%)9628(Top 63%)9628(Top 430%)
25K15.53 mi2.42 mi13965-9159858-3379858-33717855(Top 67%)11338(Top 75%)11338(Top 506%)
30K18.64 mi3.11 mi15174-120910287-42910287-42919327(Top 73%)11928(Top 79%)11928(Top 532%)
20M20.00 mi1.36 mi15585-41110421-13410421-13419520(Top 73%)11912(Top 78%)11912(Top 532%)
21M21.00 mi1.00 mi15776-19110470-4910470-4918376(Top 69%)11374(Top 75%)11374(Top 508%)
35K21.75 mi0.75 mi16241-46510649-17910649-17922691(Top 85%)13250(Top 87%)13250(Top 591%)
23M23.00 mi1.25 mi16534-29310766-11710766-11719804(Top 74%)11931(Top 79%)11931(Top 532%)
24M24.00 mi1.00 mi16688-15410816-5010816-5019255(Top 72%)11634(Top 77%)11634(Top 519%)
40K24.85 mi0.85 mi16919-23110882-6610882-6620652(Top 78%)12209(Top 80%)12209(Top 545%)
25.2M25.20 mi0.35 mi17025-10610925-4310925-4320681(Top 78%)12232(Top 81%)12232(Top 546%)
Finish26.22 mi1.02 mi16958+6710881+4410881+4415338(Top 58%)9879(Top 65%)9879(Top 441%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12204

Males

9176

M40-44

9176

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11933

Males

9094

M40-44

9094

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12204

Males

9176

M40-44

9176

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14584

Males

10119

M40-44

10119

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13298

Males

9628

M40-44

9628

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17855

Males

11338

M40-44

11338

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19327

Males

11928

M40-44

11928

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19520

Males

11912

M40-44

11912

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18376

Males

11374

M40-44

11374

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22691

Males

13250

M40-44

13250

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19804

Males

11931

M40-44

11931

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19255

Males

11634

M40-44

11634

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20652

Males

12209

M40-44

12209

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20681

Males

12232

M40-44

12232

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15338

Males

9879

M40-44

9879

Passing Analysis

Category:
Athletes Passed
1570
Passed By
5039
Net Change
-3469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13489
5K10K89182+809#13489#12680
10K15K313120+193#12680#12487
15K20K56621-565#12487#13052
20KHalf3432+2#13052#13050
Half25K19934-915#13050#13965
25K30K221231-1209#13965#15174
30K20M16427-411#15174#15585
20M21M40231-191#15585#15776
21M35K9474-465#15776#16241
35K23M23316-293#16241#16534
23M24M31185-154#16534#16688
24M40K14245-231#16688#16919
40K25.2M5111-106#16919#17025
25.2MFinish9730+67#17025#16958
TOTALS15705039-3469
📊

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