Nicholas Allchin

Bib: 7604M

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
Masters (Masters Men)
#0 / 9729
Top 23%
Division (M45-49)
#0 / 2218
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:16
Rank: #6014
Start5K
21:16 | 6:51/mi
10K· 6.21 mi
42:57
Rank: #6255 (-241)
5K10K
21:41 | 6:59/mi
15K· 9.32 mi
1:04:22
Rank: #5990 (+265)
10K15K
21:25 | 6:54/mi
20K· 12.43 mi
1:25:59
Rank: #5659 (+331)
15K20K
21:37 | 6:57/mi
Half· 13.11 mi
1:30:41
Rank: #5614 (+45)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:47:49
Rank: #5350 (+264)
Half25K
17:08 | 7:04/mi
30K· 18.64 mi
2:10:37
Rank: #5039 (+311)
25K30K
22:48 | 7:20/mi
20M
2:21:09
Rank: #4999 (+40)
30K20M
10:32 | 7:45/mi
21M
2:30:34
Rank: #5237 (-238)
20M21M
9:25 | 9:25/mi
35K· 21.75 mi
2:36:46
Rank: #5306 (-69)
21M35K
6:12 | 8:17/mi
23M
2:47:39
Rank: #5442 (-136)
35K23M
10:53 | 8:42/mi
24M
2:56:12
Rank: #5559 (-117)
23M24M
8:33 | 8:33/mi
40K· 24.85 mi
3:05:31
Rank: #6074 (-515)
24M40K
9:19 | 10:54/mi
25.2M
3:08:28
Rank: #6001 (+73)
40K25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:16:31
Rank: #6027 (-26)
25.2MFinish
8:03 | 7:54/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:41
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:45:50
Pace8:04 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:1821:166:5121:16
6:51
-
10K
6.21 mi10:49:5942:576:5521:41
6:59
+0:08
15K
9.32 mi11:11:241:04:226:5421:25
6:54
-0:05
20K
12.43 mi11:33:011:25:596:5521:37
6:57
+0:03
Half
13.11 mi11:37:431:30:416:554:42
6:53
-0:04
25K
15.53 mi11:54:511:47:496:5617:08
7:04
+0:11
30K
18.64 mi12:17:392:10:377:0022:48
7:20
+0:16
20M
20.00 mi12:28:112:21:097:0310:32
7:45
+0:25
21M
21.00 mi12:37:362:30:347:109:25
9:25
+1:40
35K
21.75 mi12:43:482:36:467:126:12
8:17
-1:08
23M
23.00 mi12:54:412:47:397:1710:53
8:42
+0:25
24M
24.00 mi13:03:142:56:127:218:33
8:33
-0:09
40K
24.85 mi13:12:333:05:317:289:19
10:54
+2:21
25.2M
25.20 mi13:15:303:08:287:292:57
8:33
-2:21
Finish
26.22 mi13:23:333:16:317:308:03
7:54
-0:39

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

7:30 /mi

Slowest Pace

10:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:49

55% of race

Time at Steady Pace

47:35

24% of race

Time at Slower Pace

41:07

21% of race

Average Pace: 7:30 /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 mi10:28:1821:166:5121:16
6:51
#6014
10K
6.21 mi10:49:5942:576:5521:41
6:59
#6255
15K
9.32 mi11:11:241:04:226:5421:25
6:54
#5990
20K
12.43 mi11:33:011:25:596:5521:37
6:57
#5659
Half
13.11 mi11:37:431:30:416:554:42
6:53
#5614
25K
15.53 mi11:54:511:47:496:5617:08
7:04
#5350
30K
18.64 mi12:17:392:10:377:0022:48
7:20
#5039
20M
20.00 mi12:28:112:21:097:0310:32
7:45
#4999
21M
21.00 mi12:37:362:30:347:109:25
9:25
#5237
35K
21.75 mi12:43:482:36:467:126:12
8:17
#5306
23M
23.00 mi12:54:412:47:397:1710:53
8:42
#5442
24M
24.00 mi13:03:142:56:127:218:33
8:33
#5559
40K
24.85 mi13:12:333:05:317:289:19
10:54
#6074
25.2M
25.20 mi13:15:303:08:287:292:57
8:33
#6001
Finish
26.22 mi13:23:333:16:317:308:03
7:54
#6027
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6014546054605507(Top 22%)5013(Top 34%)5013(Top 226%)
10K6.21 mi3.10 mi6255-2415615-1555615-1556518(Top 26%)5774(Top 40%)5774(Top 260%)
15K9.32 mi3.11 mi5990+2655416+1995416+1995507(Top 22%)5013(Top 34%)5013(Top 226%)
20K12.43 mi3.11 mi5659+3315140+2765140+2764983(Top 20%)4560(Top 31%)4560(Top 206%)
Half13.11 mi0.68 mi5614+455105+355105+355130(Top 20%)4673(Top 32%)4673(Top 211%)
25K15.53 mi2.42 mi5350+2644875+2304875+2304664(Top 18%)4233(Top 29%)4233(Top 191%)
30K18.64 mi3.11 mi5039+3114600+2754600+2754381(Top 17%)3900(Top 27%)3900(Top 176%)
20M20.00 mi1.36 mi4999+404547+534547+535459(Top 21%)4536(Top 31%)4536(Top 205%)
21M21.00 mi1.00 mi5237-2384691-1444691-14410416(Top 41%)6938(Top 48%)6938(Top 313%)
35K21.75 mi0.75 mi5306-694720-294720-299428(Top 37%)6459(Top 44%)6459(Top 291%)
23M23.00 mi1.25 mi5442-1364776-564776-569480(Top 37%)6329(Top 43%)6329(Top 285%)
24M24.00 mi1.00 mi5559-1174835-594835-599721(Top 38%)6393(Top 44%)6393(Top 288%)
40K24.85 mi0.85 mi6074-5155156-3215156-32117786(Top 70%)10334(Top 71%)10334(Top 466%)
25.2M25.20 mi0.35 mi6001+735085+715085+714667(Top 18%)3562(Top 24%)3562(Top 161%)
Finish26.22 mi1.02 mi6027-265073+125073+127900(Top 31%)5355(Top 37%)5355(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5507

Males

5013

M45-49

5013

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6518

Males

5774

M45-49

5774

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5507

Males

5013

M45-49

5013

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

4983

Males

4560

M45-49

4560

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5130

Males

4673

M45-49

4673

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4664

Males

4233

M45-49

4233

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4381

Males

3900

M45-49

3900

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5459

Males

4536

M45-49

4536

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10416

Males

6938

M45-49

6938

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9428

Males

6459

M45-49

6459

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9480

Males

6329

M45-49

6329

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9721

Males

6393

M45-49

6393

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17786

Males

10334

M45-49

10334

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4667

Males

3562

M45-49

3562

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

7900

Males

5355

M45-49

5355

Passing Analysis

Category:
Athletes Passed
1921
Passed By
1934
Net Change
-13
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6014
5K10K100341-241#6014#6255
10K15K29429+265#6255#5990
15K20K35726+331#5990#5659
20KHalf5510+45#5659#5614
Half25K29531+264#5614#5350
25K30K36150+311#5350#5039
30K20M11777+40#5039#4999
20M21M34272-238#4999#5237
21M35K47116-69#5237#5306
35K23M64200-136#5306#5442
23M24M50167-117#5442#5559
24M40K11526-515#5559#6074
40K25.2M8310+73#6074#6001
25.2MFinish5379-26#6001#6027
TOTALS19211934-13
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing