Nathan Harrah

Bib: 9329M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M45-49)
#0 / 2386
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:24
Rank: #6972
Start5K
6:53/mi
21:24 split
10K· 6.21 mi
42:30
Rank: #6666 (+306)
5K10K
6:47/mi
21:06 split
15K· 9.32 mi
1:03:27
Rank: #6279 (+387)
10K15K
6:45/mi
20:57 split
20K· 12.43 mi
1:24:33
Rank: #5972 (+307)
15K20K
6:47/mi
21:06 split
Half· 13.11 mi
1:29:14
Rank: #6014 (-42)
20KHalf
6:52/mi
4:41 split
25K· 15.53 mi
1:46:18
Rank: #6107 (-93)
Half25K
7:02/mi
17:04 split
30K· 18.64 mi
2:10:13
Rank: #6569 (-462)
25K30K
7:42/mi
23:55 split
20M
2:23:14
Rank: #7473 (-904)
30K20M
9:35/mi
13:01 split
21M
2:34:16
Rank: #8509 (-1036)
20M21M
11:02/mi
11:02 split
35K· 21.75 mi
2:40:14
Rank: #8630 (-121)
21M35K
7:59/mi
5:58 split
23M
2:50:34
Rank: #8776 (-146)
35K23M
8:15/mi
10:20 split
24M
2:58:37
Rank: #8893 (-117)
23M24M
8:03/mi
8:03 split
40K· 24.85 mi
3:05:40
Rank: #8969 (-76)
24M40K
8:15/mi
7:03 split
25.2M
3:08:57
Rank: #9078 (-109)
40K25.2M
9:31/mi
3:17 split
Finish· 26.22 mi
3:17:51
Rank: #9461 (-383)
25.2MFinish
8:44/mi
8:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:14
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:48:37
Pace8:17 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3921:246:5321:24
6:53
-
10K
6.21 mi11:07:4542:306:5021:06
6:47
-0:06
15K
9.32 mi11:28:421:03:276:4820:57
6:45
-0:02
20K
12.43 mi11:49:481:24:336:4821:06
6:47
+0:02
Half
13.11 mi11:54:291:29:146:484:41
6:52
+0:05
25K
15.53 mi12:11:331:46:186:5117:04
7:02
+0:10
30K
18.64 mi12:35:282:10:136:5923:55
7:42
+0:40
20M
20.00 mi12:48:292:23:147:1013:01
9:35
+1:53
21M
21.00 mi12:59:312:34:167:2111:02
11:02
+1:27
35K
21.75 mi13:05:292:40:147:225:58
7:59
-3:03
23M
23.00 mi13:15:492:50:347:2510:20
8:15
+0:16
24M
24.00 mi13:23:522:58:377:278:03
8:03
-0:12
40K
24.85 mi13:30:553:05:407:287:03
8:15
+0:12
25.2M
25.20 mi13:34:123:08:577:303:17
9:31
+1:16
Finish
26.22 mi13:43:063:17:517:338:54
8:44
-0:47

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

6:45 /mi

Average Pace

7:33 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:18

54% of race

Time at Steady Pace

55:19

28% of race

Time at Slower Pace

36:14

18% of race

Average Pace: 7:33 /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 mi10:46:3921:246:5321:24
6:53
#6972
10K
6.21 mi11:07:4542:306:5021:06
6:47
#6666
15K
9.32 mi11:28:421:03:276:4820:57
6:45
#6279
20K
12.43 mi11:49:481:24:336:4821:06
6:47
#5972
Half
13.11 mi11:54:291:29:146:484:41
6:52
#6014
25K
15.53 mi12:11:331:46:186:5117:04
7:02
#6107
30K
18.64 mi12:35:282:10:136:5923:55
7:42
#6569
20M
20.00 mi12:48:292:23:147:1013:01
9:35
#7473
21M
21.00 mi12:59:312:34:167:2111:02
11:02
#8509
35K
21.75 mi13:05:292:40:147:225:58
7:59
#8630
23M
23.00 mi13:15:492:50:347:2510:20
8:15
#8776
24M
24.00 mi13:23:522:58:377:278:03
8:03
#8893
40K
24.85 mi13:30:553:05:407:287:03
8:15
#8969
25.2M
25.20 mi13:34:123:08:577:303:17
9:31
#9078
Finish
26.22 mi13:43:063:17:517:338:54
8:44
#9461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6972628262825517(Top 19%)5063(Top 31%)5063(Top 212%)
10K6.21 mi3.10 mi6666+3066038+2446038+2446315(Top 22%)5738(Top 36%)5738(Top 240%)
15K9.32 mi3.11 mi6279+3875733+3055733+3055517(Top 19%)5063(Top 31%)5063(Top 212%)
20K12.43 mi3.11 mi5972+3075463+2705463+2705227(Top 18%)4816(Top 30%)4816(Top 202%)
Half13.11 mi0.68 mi6014-425494-315494-316695(Top 24%)5991(Top 37%)5991(Top 251%)
25K15.53 mi2.42 mi6107-935545-515545-516579(Top 23%)5824(Top 36%)5824(Top 244%)
30K18.64 mi3.11 mi6569-4625888-3435888-3439179(Top 32%)7241(Top 45%)7241(Top 303%)
20M20.00 mi1.36 mi7473-9046505-6176505-61719505(Top 69%)11923(Top 74%)11923(Top 500%)
21M21.00 mi1.00 mi8509-10367118-6137118-61321473(Top 76%)12720(Top 79%)12720(Top 533%)
35K21.75 mi0.75 mi8630-1217171-537171-5312062(Top 42%)8342(Top 52%)8342(Top 350%)
23M23.00 mi1.25 mi8776-1467210-397210-3911707(Top 41%)8088(Top 50%)8088(Top 339%)
24M24.00 mi1.00 mi8893-1177240-307240-3011565(Top 41%)7929(Top 49%)7929(Top 332%)
40K24.85 mi0.85 mi8969-767251-117251-1111802(Top 42%)7953(Top 49%)7953(Top 333%)
25.2M25.20 mi0.35 mi9078-1097302-517302-5114608(Top 51%)9201(Top 57%)9201(Top 386%)
Finish26.22 mi1.02 mi9461-3837463-1617463-16117640(Top 62%)10693(Top 66%)10693(Top 448%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5517

Males

5063

M45-49

5063

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6315

Males

5738

M45-49

5738

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5517

Males

5063

M45-49

5063

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5227

Males

4816

M45-49

4816

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6695

Males

5991

M45-49

5991

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6579

Males

5824

M45-49

5824

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9179

Males

7241

M45-49

7241

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19505

Males

11923

M45-49

11923

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21473

Males

12720

M45-49

12720

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

12062

Males

8342

M45-49

8342

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11707

Males

8088

M45-49

8088

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11565

Males

7929

M45-49

7929

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11802

Males

7953

M45-49

7953

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14608

Males

9201

M45-49

9201

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17640

Males

10693

M45-49

10693

Passing Analysis

Category:
Athletes Passed
1546
Passed By
4035
Net Change
-2489
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6972
5K10K37064+306#6972#6666
10K15K41225+387#6666#6279
15K20K32417+307#6279#5972
20KHalf1052-42#5972#6014
Half25K103196-93#6014#6107
25K30K75537-462#6107#6569
30K20M9913-904#6569#7473
20M21M51041-1036#7473#8509
21M35K28149-121#8509#8630
35K23M85231-146#8630#8776
23M24M40157-117#8776#8893
24M40K60136-76#8893#8969
40K25.2M15124-109#8969#9078
25.2MFinish10393-383#9078#9461
TOTALS15464035-2489
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing