Andrew Nelson

Bib: 2155M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:15
Rank: #1858
Start5K
19:15 | 6:12/mi
10K· 6.21 mi
39:29
Rank: #2765 (-907)
5K10K
20:14 | 6:31/mi
15K· 9.32 mi
1:03:24
Rank: #6238 (-3473)
10K15K
23:55 | 7:42/mi
20K· 12.43 mi
1:25:24
Rank: #6600 (-362)
15K20K
22:00 | 7:05/mi
Half· 13.11 mi
1:30:15
Rank: #6708 (-108)
20KHalf
4:51 | 7:07/mi
25K· 15.53 mi
1:48:36
Rank: #7199 (-491)
Half25K
18:21 | 7:34/mi
30K· 18.64 mi
2:16:41
Rank: #9130 (-1931)
25K30K
28:05 | 9:02/mi
20M
2:29:44
Rank: #10115 (-985)
30K20M
13:03 | 9:36/mi
21M
2:39:43
Rank: #10716 (-601)
20M21M
9:59 | 9:59/mi
35K· 21.75 mi
2:46:11
Rank: #10928 (-212)
21M35K
6:28 | 8:39/mi
23M
2:57:52
Rank: #11420 (-492)
35K23M
11:41 | 9:20/mi
24M
3:06:58
Rank: #11775 (-355)
23M24M
9:06 | 9:06/mi
40K· 24.85 mi
3:15:09
Rank: #12115 (-340)
24M40K
8:11 | 9:34/mi
25.2M
3:18:53
Rank: #12294 (-179)
40K25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
3:28:07
Rank: #12624 (-330)
25.2MFinish
9:14 | 9:04/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:15
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:57:52
Pace8:59 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4119:156:1219:15
6:12
-
10K
6.21 mi10:39:5539:296:2120:14
6:31
+0:19
15K
9.32 mi11:03:501:03:246:4823:55
7:42
+1:11
20K
12.43 mi11:25:501:25:246:5222:00
7:05
-0:37
Half
13.11 mi11:30:411:30:156:534:51
7:07
+0:02
25K
15.53 mi11:49:021:48:366:5918:21
7:34
+0:27
30K
18.64 mi12:17:072:16:417:2028:05
9:02
+1:28
20M
20.00 mi12:30:102:29:447:2913:03
9:36
+0:34
21M
21.00 mi12:40:092:39:437:369:59
9:59
+0:23
35K
21.75 mi12:46:372:46:117:386:28
8:39
-1:20
23M
23.00 mi12:58:182:57:527:4411:41
9:20
+0:41
24M
24.00 mi13:07:243:06:587:479:06
9:06
-0:14
40K
24.85 mi13:15:353:15:097:518:11
9:34
+0:28
25.2M
25.20 mi13:19:193:18:537:543:44
10:50
+1:16
Finish
26.22 mi13:28:333:28:077:579:14
9:04
-1:46

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

6:12 /mi

Average Pace

7:57 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:48:36

52% of race

Time at Steady Pace

1:25:48

41% of race

Time at Slower Pace

13:43

7% of race

Average Pace: 7:56 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:4119:156:1219:15
6:12
#1858
10K
6.21 mi10:39:5539:296:2120:14
6:31
#2765
15K
9.32 mi11:03:501:03:246:4823:55
7:42
#6238
20K
12.43 mi11:25:501:25:246:5222:00
7:05
#6600
Half
13.11 mi11:30:411:30:156:534:51
7:07
#6708
25K
15.53 mi11:49:021:48:366:5918:21
7:34
#7199
30K
18.64 mi12:17:072:16:417:2028:05
9:02
#9130
20M
20.00 mi12:30:102:29:447:2913:03
9:36
#10115
21M
21.00 mi12:40:092:39:437:369:59
9:59
#10716
35K
21.75 mi12:46:372:46:117:386:28
8:39
#10928
23M
23.00 mi12:58:182:57:527:4411:41
9:20
#11420
24M
24.00 mi13:07:243:06:587:479:06
9:06
#11775
40K
24.85 mi13:15:353:15:097:518:11
9:34
#12115
25.2M
25.20 mi13:19:193:18:537:543:44
10:50
#12294
Finish
26.22 mi13:28:333:28:077:579:14
9:04
#12624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi18581766176613467(Top 47%)9707(Top 60%)9707(Top 432%)
10K6.21 mi3.10 mi2765-9072634-8682634-8683844(Top 14%)3625(Top 23%)3625(Top 161%)
15K9.32 mi3.11 mi6238-34735705-30715705-307113467(Top 47%)9707(Top 60%)9707(Top 432%)
20K12.43 mi3.11 mi6600-3625962-2575962-2577413(Top 26%)6500(Top 40%)6500(Top 289%)
Half13.11 mi0.68 mi6708-1086055-936055-938367(Top 29%)7136(Top 44%)7136(Top 318%)
25K15.53 mi2.42 mi7199-4916398-3436398-34310502(Top 37%)8154(Top 51%)8154(Top 363%)
30K18.64 mi3.11 mi9130-19317538-11407538-114017868(Top 63%)11304(Top 70%)11304(Top 503%)
20M20.00 mi1.36 mi10115-9858044-5068044-50619601(Top 69%)11963(Top 74%)11963(Top 532%)
21M21.00 mi1.00 mi10716-6018288-2448288-24418209(Top 64%)11250(Top 70%)11250(Top 501%)
35K21.75 mi0.75 mi10928-2128363-758363-7516275(Top 57%)10284(Top 64%)10284(Top 458%)
23M23.00 mi1.25 mi11420-4928548-1858548-18517895(Top 63%)10905(Top 68%)10905(Top 485%)
24M24.00 mi1.00 mi11775-3558687-1398687-13917842(Top 63%)10845(Top 67%)10845(Top 483%)
40K24.85 mi0.85 mi12115-3408822-1358822-13518954(Top 67%)11285(Top 70%)11285(Top 502%)
25.2M25.20 mi0.35 mi12294-1798900-788900-7820056(Top 71%)11798(Top 73%)11798(Top 525%)
Finish26.22 mi1.02 mi12624-3309027-1279027-12719299(Top 68%)11476(Top 71%)11476(Top 511%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13467

Males

9707

M40-44

9707

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3844

Males

3625

M40-44

3625

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13467

Males

9707

M40-44

9707

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7413

Males

6500

M40-44

6500

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8367

Males

7136

M40-44

7136

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10502

Males

8154

M40-44

8154

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17868

Males

11304

M40-44

11304

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19601

Males

11963

M40-44

11963

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18209

Males

11250

M40-44

11250

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16275

Males

10284

M40-44

10284

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17895

Males

10905

M40-44

10905

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17842

Males

10845

M40-44

10845

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18954

Males

11285

M40-44

11285

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20056

Males

11798

M40-44

11798

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19299

Males

11476

M40-44

11476

Passing Analysis

Category:
Athletes Passed
259
Passed By
11022
Net Change
-10766
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1858
5K10K1908-907#1858#2765
10K15K13474-3473#2765#6238
15K20K65427-362#6238#6600
20KHalf5113-108#6600#6708
Half25K36527-491#6708#7199
25K30K141945-1931#7199#9130
30K20M14997-985#9130#10115
20M21M17617-601#10115#10716
21M35K21233-212#10716#10928
35K23M19511-492#10928#11420
23M24M25380-355#11420#11775
24M40K17357-340#11775#12115
40K25.2M6185-179#12115#12294
25.2MFinish18348-330#12294#12624
TOTALS25911022-10766
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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