Erik Seiersen

Bib: 18437M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15869
Start5K
8:11/mi
25:24 split
10K· 6.21 mi
51:10
Rank: #15951 (-82)
5K10K
8:18/mi
25:46 split
15K· 9.32 mi
1:18:04
Rank: #16382 (-431)
10K15K
8:39/mi
26:54 split
20K· 12.43 mi
1:46:18
Rank: #16737 (-355)
15K20K
9:05/mi
28:14 split
Half· 13.11 mi
1:52:25
Rank: #16804 (-67)
20KHalf
8:58/mi
6:07 split
25K· 15.53 mi
2:16:08
Rank: #17171 (-367)
Half25K
9:47/mi
23:43 split
30K· 18.64 mi
2:48:14
Rank: #17472 (-301)
25K30K
10:20/mi
32:06 split
20M
3:01:44
Rank: #17391 (+81)
30K20M
9:56/mi
13:30 split
21M
3:14:06
Rank: #17614 (-223)
20M21M
12:22/mi
12:22 split
35K· 21.75 mi
3:22:34
Rank: #17785 (-171)
21M35K
11:19/mi
8:28 split
23M
3:38:14
Rank: #18109 (-324)
35K23M
12:31/mi
15:40 split
24M
3:50:08
Rank: #18286 (-177)
23M24M
11:54/mi
11:54 split
40K· 24.85 mi
4:00:27
Rank: #18413 (-127)
24M40K
12:04/mi
10:19 split
25.2M
4:05:12
Rank: #18452 (-39)
40K25.2M
13:46/mi
4:45 split
Finish· 26.22 mi
4:17:04
Rank: #18619 (-167)
25.2MFinish
11:39/mi
11:52 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:25
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:24:39
Pace11:02 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3925:248:1125:24
8:11
-
10K
6.21 mi11:42:2551:108:1425:46
8:18
+0:07
15K
9.32 mi12:09:191:18:048:2326:54
8:39
+0:21
20K
12.43 mi12:37:331:46:188:3328:14
9:05
+0:26
Half
13.11 mi12:43:401:52:258:356:07
8:58
-0:07
25K
15.53 mi13:07:232:16:088:4623:43
9:47
+0:49
30K
18.64 mi13:39:292:48:149:0132:06
10:20
+0:33
20M
20.00 mi13:52:593:01:449:0513:30
9:56
-0:24
21M
21.00 mi14:05:213:14:069:1512:22
12:22
+2:26
35K
21.75 mi14:13:493:22:349:198:28
11:19
-1:03
23M
23.00 mi14:29:293:38:149:2915:40
12:31
+1:12
24M
24.00 mi14:41:233:50:089:3511:54
11:54
-0:37
40K
24.85 mi14:51:424:00:279:4010:19
12:04
+0:10
25.2M
25.20 mi14:56:274:05:129:444:45
13:46
+1:42
Finish
26.22 mi15:08:194:17:049:4911:52
11:39
-2:07

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

8:11 /mi

Average Pace

9:49 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:25

44% of race

Time at Steady Pace

1:09:19

27% of race

Time at Slower Pace

1:15:20

29% of race

Average Pace: 9:48 /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 mi11:16:3925:248:1125:24
8:11
#15869
10K
6.21 mi11:42:2551:108:1425:46
8:18
#15951
15K
9.32 mi12:09:191:18:048:2326:54
8:39
#16382
20K
12.43 mi12:37:331:46:188:3328:14
9:05
#16737
Half
13.11 mi12:43:401:52:258:356:07
8:58
#16804
25K
15.53 mi13:07:232:16:088:4623:43
9:47
#17171
30K
18.64 mi13:39:292:48:149:0132:06
10:20
#17472
20M
20.00 mi13:52:593:01:449:0513:30
9:56
#17391
21M
21.00 mi14:05:213:14:069:1512:22
12:22
#17614
35K
21.75 mi14:13:493:22:349:198:28
11:19
#17785
23M
23.00 mi14:29:293:38:149:2915:40
12:31
#18109
24M
24.00 mi14:41:233:50:089:3511:54
11:54
#18286
40K
24.85 mi14:51:424:00:279:4010:19
12:04
#18413
25.2M
25.20 mi14:56:274:05:129:444:45
13:46
#18452
Finish
26.22 mi15:08:194:17:049:4911:52
11:39
#18619
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15869103471034717251(Top 68%)10926(Top 75%)10926(Top 715%)
10K6.21 mi3.10 mi15951-8210415-6810415-6816073(Top 63%)10462(Top 72%)10462(Top 684%)
15K9.32 mi3.11 mi16382-43110553-13810553-13817251(Top 68%)10926(Top 75%)10926(Top 715%)
20K12.43 mi3.11 mi16737-35510688-13510688-13517708(Top 69%)11128(Top 76%)11128(Top 728%)
Half13.11 mi0.68 mi16804-6710711-2310711-2318079(Top 71%)11210(Top 77%)11210(Top 733%)
25K15.53 mi2.42 mi17171-36710836-12510836-12518479(Top 72%)11356(Top 78%)11356(Top 743%)
30K18.64 mi3.11 mi17472-30110916-8010916-8018331(Top 72%)11078(Top 76%)11078(Top 725%)
20M20.00 mi1.36 mi17391+8110844+7210844+7216246(Top 64%)9880(Top 68%)9880(Top 646%)
21M21.00 mi1.00 mi17614-22310904-6010904-6019581(Top 77%)11424(Top 78%)11424(Top 747%)
35K21.75 mi0.75 mi17785-17110953-4910953-4920459(Top 80%)11845(Top 81%)11845(Top 775%)
23M23.00 mi1.25 mi18109-32411085-13211085-13221717(Top 85%)12445(Top 85%)12445(Top 814%)
24M24.00 mi1.00 mi18286-17711140-5511140-5521245(Top 83%)12140(Top 83%)12140(Top 794%)
40K24.85 mi0.85 mi18413-12711191-5111191-5120574(Top 81%)11739(Top 81%)11739(Top 768%)
25.2M25.20 mi0.35 mi18452-3911193-211193-221196(Top 83%)12062(Top 83%)12062(Top 789%)
Finish26.22 mi1.02 mi18619-16711235-4211235-4222674(Top 89%)12844(Top 88%)12844(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17251

Males

10926

M55-59

10926

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16073

Males

10462

M55-59

10462

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17251

Males

10926

M55-59

10926

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17708

Males

11128

M55-59

11128

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18079

Males

11210

M55-59

11210

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

18479

Males

11356

M55-59

11356

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18331

Males

11078

M55-59

11078

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16246

Males

9880

M55-59

9880

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19581

Males

11424

M55-59

11424

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20459

Males

11845

M55-59

11845

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21717

Males

12445

M55-59

12445

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21245

Males

12140

M55-59

12140

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20574

Males

11739

M55-59

11739

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21196

Males

12062

M55-59

12062

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22674

Males

12844

M55-59

12844

Passing Analysis

Category:
Athletes Passed
1213
Passed By
3963
Net Change
-2750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15869
5K10K243325-82#15869#15951
10K15K119550-431#15951#16382
15K20K160515-355#16382#16737
20KHalf2693-67#16737#16804
Half25K115482-367#16804#17171
25K30K166467-301#17171#17472
30K20M14766+81#17472#17391
20M21M44267-223#17391#17614
21M35K33204-171#17614#17785
35K23M45369-324#17785#18109
23M24M34211-177#18109#18286
24M40K27154-127#18286#18413
40K25.2M2160-39#18413#18452
25.2MFinish33200-167#18452#18619
TOTALS12133963-2750
📊

Passing Visuals

Category:
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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

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