Nathan Mahan

Bib: 1331M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 44%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:16
Rank: #6021
Start5K
6:51/mi
21:16 split
10K· 6.21 mi
43:19
Rank: #6652 (-631)
5K10K
7:06/mi
22:03 split
15K· 9.32 mi
1:06:41
Rank: #7559 (-907)
10K15K
7:31/mi
23:22 split
20K· 12.43 mi
1:30:25
Rank: #7941 (-382)
15K20K
7:38/mi
23:44 split
Half· 13.11 mi
1:35:22
Rank: #7897 (+44)
20KHalf
7:15/mi
4:57 split
25K· 15.53 mi
1:54:39
Rank: #8175 (-278)
Half25K
7:57/mi
19:17 split
30K· 18.64 mi
2:20:44
Rank: #8486 (-311)
25K30K
8:24/mi
26:05 split
20M
2:31:37
Rank: #8282 (+204)
30K20M
8:01/mi
10:53 split
21M
2:40:32
Rank: #8209 (+73)
20M21M
8:55/mi
8:55 split
35K· 21.75 mi
2:47:04
Rank: #8306 (-97)
21M35K
8:44/mi
6:32 split
23M
2:58:31
Rank: #8453 (-147)
35K23M
9:09/mi
11:27 split
24M
3:07:09
Rank: #8499 (-46)
23M24M
8:38/mi
8:38 split
40K· 24.85 mi
3:14:25
Rank: #8436 (+63)
24M40K
8:30/mi
7:16 split
25.2M
3:17:54
Rank: #8471 (-35)
40K25.2M
10:06/mi
3:29 split
Finish· 26.22 mi
3:25:52
Rank: #8384 (+87)
25.2MFinish
7:49/mi
7:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:22
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:50:30
Pace8:26 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4721:166:5121:16
6:51
-
10K
6.21 mi10:43:5043:196:5822:03
7:06
+0:15
15K
9.32 mi11:07:121:06:417:0923:22
7:31
+0:25
20K
12.43 mi11:30:561:30:257:1723:44
7:38
+0:07
Half
13.11 mi11:35:531:35:227:164:57
7:15
-0:23
25K
15.53 mi11:55:101:54:397:2319:17
7:57
+0:42
30K
18.64 mi12:21:152:20:447:3326:05
8:24
+0:27
20M
20.00 mi12:32:082:31:377:3510:53
8:01
-0:23
21M
21.00 mi12:41:032:40:327:398:55
8:55
+0:54
35K
21.75 mi12:47:352:47:047:416:32
8:44
-0:11
23M
23.00 mi12:59:022:58:317:4611:27
9:09
+0:25
24M
24.00 mi13:07:403:07:097:488:38
8:38
-0:31
40K
24.85 mi13:14:563:14:257:497:16
8:30
-0:08
25.2M
25.20 mi13:18:253:17:547:513:29
10:06
+1:36
Finish
26.22 mi13:26:233:25:527:517:58
7:49
-2:17

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

6:51 /mi

Average Pace

7:51 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:38

35% of race

Time at Steady Pace

1:27:57

43% of race

Time at Slower Pace

46:17

22% of race

Average Pace: 7:51 /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 mi10:21:4721:166:5121:16
6:51
#6021
10K
6.21 mi10:43:5043:196:5822:03
7:06
#6652
15K
9.32 mi11:07:121:06:417:0923:22
7:31
#7559
20K
12.43 mi11:30:561:30:257:1723:44
7:38
#7941
Half
13.11 mi11:35:531:35:227:164:57
7:15
#7897
25K
15.53 mi11:55:101:54:397:2319:17
7:57
#8175
30K
18.64 mi12:21:152:20:447:3326:05
8:24
#8486
20M
20.00 mi12:32:082:31:377:3510:53
8:01
#8282
21M
21.00 mi12:41:032:40:327:398:55
8:55
#8209
35K
21.75 mi12:47:352:47:047:416:32
8:44
#8306
23M
23.00 mi12:59:022:58:317:4611:27
9:09
#8453
24M
24.00 mi13:07:403:07:097:488:38
8:38
#8499
40K
24.85 mi13:14:563:14:257:497:16
8:30
#8436
25.2M
25.20 mi13:18:253:17:547:513:29
10:06
#8471
Finish
26.22 mi13:26:233:25:527:517:58
7:49
#8384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6021546754679837(Top 39%)7714(Top 53%)7714(Top 159%)
10K6.21 mi3.10 mi6652-6315905-4385905-4387262(Top 28%)6288(Top 43%)6288(Top 130%)
15K9.32 mi3.11 mi7559-9076492-5876492-5879837(Top 39%)7714(Top 53%)7714(Top 159%)
20K12.43 mi3.11 mi7941-3826706-2146706-2149318(Top 36%)7320(Top 50%)7320(Top 151%)
Half13.11 mi0.68 mi7897+446675+316675+317339(Top 29%)6219(Top 43%)6219(Top 128%)
25K15.53 mi2.42 mi8175-2786792-1176792-1179867(Top 39%)7423(Top 51%)7423(Top 153%)
30K18.64 mi3.11 mi8486-3116877-856877-8510083(Top 39%)7310(Top 50%)7310(Top 151%)
20M20.00 mi1.36 mi8282+2046706+1716706+1716820(Top 27%)5341(Top 37%)5341(Top 110%)
21M21.00 mi1.00 mi8209+736609+976609+978159(Top 32%)5875(Top 40%)5875(Top 121%)
35K21.75 mi0.75 mi8306-976624-156624-1511944(Top 47%)7646(Top 52%)7646(Top 158%)
23M23.00 mi1.25 mi8453-1476648-246648-2411884(Top 47%)7508(Top 52%)7508(Top 155%)
24M24.00 mi1.00 mi8499-466625+236625+2310198(Top 40%)6628(Top 45%)6628(Top 137%)
40K24.85 mi0.85 mi8436+636547+786547+788328(Top 33%)5577(Top 38%)5577(Top 115%)
25.2M25.20 mi0.35 mi8471-356538+96538+911292(Top 44%)7026(Top 48%)7026(Top 145%)
Finish26.22 mi1.02 mi8384+876453+856453+857433(Top 29%)5108(Top 35%)5108(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

9837

Males

7714

M18-39

7714

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7262

Males

6288

M18-39

6288

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

9837

Males

7714

M18-39

7714

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9318

Males

7320

M18-39

7320

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7339

Males

6219

M18-39

6219

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9867

Males

7423

M18-39

7423

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10083

Males

7310

M18-39

7310

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6820

Males

5341

M18-39

5341

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8159

Males

5875

M18-39

5875

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11944

Males

7646

M18-39

7646

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11884

Males

7508

M18-39

7508

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10198

Males

6628

M18-39

6628

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8328

Males

5577

M18-39

5577

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11292

Males

7026

M18-39

7026

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7433

Males

5108

M18-39

5108

Passing Analysis

Category:
Athletes Passed
1410
Passed By
3773
Net Change
-2363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6021
5K10K51682-631#6021#6652
10K15K21928-907#6652#7559
15K20K84466-382#7559#7941
20KHalf5612+44#7941#7897
Half25K124402-278#7897#8175
25K30K173484-311#8175#8486
30K20M23026+204#8486#8282
20M21M16289+73#8282#8209
21M35K57154-97#8209#8306
35K23M91238-147#8306#8453
23M24M82128-46#8453#8499
24M40K12057+63#8499#8436
40K25.2M3873-35#8436#8471
25.2MFinish12134+87#8471#8384
TOTALS14103773-2363
📊

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