Nicholas Allchin

Bib: 7437M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #6116
Start5K
21:41 | 6:59/mi
10K· 6.21 mi
43:00
Rank: #5968 (+148)
5K10K
21:19 | 6:52/mi
15K· 9.32 mi
1:04:16
Rank: #5808 (+160)
10K15K
21:16 | 6:51/mi
20K· 12.43 mi
1:25:37
Rank: #5626 (+182)
15K20K
21:21 | 6:52/mi
Half· 13.11 mi
1:30:14
Rank: #5595 (+31)
20KHalf
4:37 | 6:46/mi
25K· 15.53 mi
1:46:44
Rank: #5372 (+223)
Half25K
16:30 | 6:48/mi
30K· 18.64 mi
2:08:03
Rank: #4922 (+450)
25K30K
21:19 | 6:52/mi
20M
2:17:17
Rank: #4704 (+218)
30K20M
9:14 | 6:48/mi
21M
2:24:28
Rank: #4576 (+128)
20M21M
7:11 | 7:11/mi
35K· 21.75 mi
2:29:25
Rank: #4493 (+83)
21M35K
4:57 | 6:37/mi
23M
2:38:01
Rank: #4356 (+137)
35K23M
8:36 | 6:52/mi
24M
2:44:50
Rank: #4328 (+28)
23M24M
6:49 | 6:49/mi
40K· 24.85 mi
2:50:50
Rank: #4299 (+29)
24M40K
6:00 | 7:01/mi
25.2M
2:53:28
Rank: #4289 (+10)
40K25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:00:40
Rank: #4349 (-60)
25.2MFinish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:26
Pace6:54 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0521:416:5921:41
6:59
-
10K
6.21 mi10:47:2443:006:5521:19
6:52
-0:07
15K
9.32 mi11:08:401:04:166:5421:16
6:51
-0:01
20K
12.43 mi11:30:011:25:376:5321:21
6:52
+0:01
Half
13.11 mi11:34:381:30:146:534:37
6:46
-0:06
25K
15.53 mi11:51:081:46:446:5216:30
6:48
+0:02
30K
18.64 mi12:12:272:08:036:5221:19
6:52
+0:04
20M
20.00 mi12:21:412:17:176:529:14
6:48
-0:04
21M
21.00 mi12:28:522:24:286:537:11
7:11
+0:23
35K
21.75 mi12:33:492:29:256:524:57
6:37
-0:34
23M
23.00 mi12:42:252:38:016:528:36
6:52
+0:15
24M
24.00 mi12:49:142:44:506:526:49
6:49
-0:03
40K
24.85 mi12:55:142:50:506:526:00
7:01
+0:12
25.2M
25.20 mi12:57:522:53:286:532:38
7:38
+0:37
Finish
26.22 mi13:05:043:00:406:547:12
7:04
-0:34

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

6:37 /mi

Average Pace

6:54 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:02

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:26:0521:416:5921:41
6:59
#6116
10K
6.21 mi10:47:2443:006:5521:19
6:52
#5968
15K
9.32 mi11:08:401:04:166:5421:16
6:51
#5808
20K
12.43 mi11:30:011:25:376:5321:21
6:52
#5626
Half
13.11 mi11:34:381:30:146:534:37
6:46
#5595
25K
15.53 mi11:51:081:46:446:5216:30
6:48
#5372
30K
18.64 mi12:12:272:08:036:5221:19
6:52
#4922
20M
20.00 mi12:21:412:17:176:529:14
6:48
#4704
21M
21.00 mi12:28:522:24:286:537:11
7:11
#4576
35K
21.75 mi12:33:492:29:256:524:57
6:37
#4493
23M
23.00 mi12:42:252:38:016:528:36
6:52
#4356
24M
24.00 mi12:49:142:44:506:526:49
6:49
#4328
40K
24.85 mi12:55:142:50:506:526:00
7:01
#4299
25.2M
25.20 mi12:57:522:53:286:532:38
7:38
#4289
Finish
26.22 mi13:05:043:00:406:547:12
7:04
#4349
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6116558555855509(Top 21%)5072(Top 33%)5072(Top 225%)
10K6.21 mi3.10 mi5968+1485460+1255460+1255824(Top 22%)5317(Top 35%)5317(Top 236%)
15K9.32 mi3.11 mi5808+1605329+1315329+1315509(Top 21%)5072(Top 33%)5072(Top 225%)
20K12.43 mi3.11 mi5626+1825183+1465183+1465110(Top 19%)4725(Top 31%)4725(Top 210%)
Half13.11 mi0.68 mi5595+315157+265157+264939(Top 19%)4571(Top 30%)4571(Top 203%)
25K15.53 mi2.42 mi5372+2234966+1914966+1914203(Top 16%)3934(Top 26%)3934(Top 175%)
30K18.64 mi3.11 mi4922+4504579+3874579+3873399(Top 13%)3199(Top 21%)3199(Top 142%)
20M20.00 mi1.36 mi4704+2184384+1954384+1952806(Top 11%)2653(Top 17%)2653(Top 118%)
21M21.00 mi1.00 mi4576+1284265+1194265+1193027(Top 11%)2838(Top 19%)2838(Top 126%)
35K21.75 mi0.75 mi4493+834189+764189+763129(Top 12%)2931(Top 19%)2931(Top 130%)
23M23.00 mi1.25 mi4356+1374071+1184071+1183066(Top 12%)2861(Top 19%)2861(Top 127%)
24M24.00 mi1.00 mi4328+284048+234048+233752(Top 14%)3438(Top 23%)3438(Top 153%)
40K24.85 mi0.85 mi4299+294016+324016+323934(Top 15%)3537(Top 23%)3537(Top 157%)
25.2M25.20 mi0.35 mi4289+104005+114005+114514(Top 17%)3927(Top 26%)3927(Top 174%)
Finish26.22 mi1.02 mi4349-604057-524057-525588(Top 21%)4642(Top 31%)4642(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5509

Males

5072

M45-49

5072

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5824

Males

5317

M45-49

5317

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5509

Males

5072

M45-49

5072

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5110

Males

4725

M45-49

4725

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4939

Males

4571

M45-49

4571

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4203

Males

3934

M45-49

3934

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3399

Males

3199

M45-49

3199

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2806

Males

2653

M45-49

2653

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3027

Males

2838

M45-49

2838

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3129

Males

2931

M45-49

2931

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3066

Males

2861

M45-49

2861

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3752

Males

3438

M45-49

3438

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3934

Males

3537

M45-49

3537

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4514

Males

3927

M45-49

3927

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5588

Males

4642

M45-49

4642

Passing Analysis

Category:
Athletes Passed
2192
Passed By
425
Net Change
+1767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6116
5K10K267119+148#6116#5968
10K15K22363+160#5968#5808
15K20K21028+182#5808#5626
20KHalf4211+31#5626#5595
Half25K2252+223#5595#5372
25K30K4555+450#5372#4922
30K20M2191+218#4922#4704
20M21M1368+128#4704#4576
21M35K896+83#4576#4493
35K23M15417+137#4493#4356
23M24M6537+28#4356#4328
24M40K5829+29#4328#4299
40K25.2M2515+10#4299#4289
25.2MFinish2484-60#4289#4349
TOTALS2192425+1767
📊

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