Michael Helffrich

Bib: 22990M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:46/mi
27:15
973451.5%
10K· 6.21 mi
8:41/mi
54:14
791380.4%
15K· 9.32 mi
8:34/mi
1:20:51
6778
20K· 12.43 mi
8:51/mi
1:48:20
106860.1%
Half· 13.11 mi
8:55/mi
1:54:25
19370.5%
25K· 15.53 mi
9:13/mi
2:16:45
66880.2%
30K· 18.64 mi
9:28/mi
2:46:09
1811480.2%
20M
9:52/mi
2:59:33
64500.2%
21M
12:29/mi
3:12:02
106241.6%
35K· 21.75 mi
9:45/mi
3:19:20
17861.7%
23M
11:12/mi
3:33:22
23630.6%
24M
10:01/mi
3:43:23
821.3%
40K· 24.85 mi
12:02/mi
3:53:40
200.3%
25.2M
11:19/mi
3:57:34
13160.2%
Finish· 26.22 mi
10:01/mi
4:07:46
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:25
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:13:21
Pace10:10 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2627:158:4627:15
8:46
-
10K
6.21 mi11:52:2554:148:4426:59
8:41
-0:05
15K
9.32 mi12:19:021:20:518:4026:37
8:34
-0:07
20K
12.43 mi12:46:311:48:208:4327:29
8:51
+0:17
Half
13.11 mi12:52:361:54:258:446:05
8:55
+0:04
25K
15.53 mi13:14:562:16:458:4822:20
9:13
+0:18
30K
18.64 mi13:44:202:46:098:5529:24
9:28
+0:15
20M
20.00 mi13:57:442:59:338:5913:24
9:52
+0:24
21M
21.00 mi14:10:133:12:029:0912:29
12:29
+2:37
35K
21.75 mi14:17:313:19:209:107:18
9:45
-2:44
23M
23.00 mi14:31:333:33:229:1714:02
11:12
+1:27
24M
24.00 mi14:41:343:43:239:1810:01
10:01
-1:11
40K
24.85 mi14:51:513:53:409:2410:17
12:02
+2:01
25.2M
25.20 mi14:55:453:57:349:263:54
11:19
-0:43
Finish
26.22 mi15:05:574:07:469:2710:12
10:01
-1:18

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

8:34 /mi

Average Pace

9:27 /mi

Slowest Pace

12:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:25

46% of race

Time at Steady Pace

1:32:39

37% of race

Time at Slower Pace

40:42

16% of race

Average Pace: 9:27 /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 mi11:25:2627:158:4627:15
8:46
#19148
10K
6.21 mi11:52:2554:148:4426:59
8:41
#18740
15K
9.32 mi12:19:021:20:518:4026:37
8:34
#18052
20K
12.43 mi12:46:311:48:208:4327:29
8:51
#17609
Half
13.11 mi12:52:361:54:258:446:05
8:55
#17611
25K
15.53 mi13:14:562:16:458:4822:20
9:13
#17383
30K
18.64 mi13:44:202:46:098:5529:24
9:28
#16951
20M
20.00 mi13:57:442:59:338:5913:24
9:52
#16892
21M
21.00 mi14:10:133:12:029:0912:29
12:29
#17193
35K
21.75 mi14:17:313:19:209:107:18
9:45
#17151
23M
23.00 mi14:31:333:33:229:1714:02
11:12
#17339
24M
24.00 mi14:41:343:43:239:1810:01
10:01
#17300
40K
24.85 mi14:51:513:53:409:2410:17
12:02
#17460
25.2M
25.20 mi14:55:453:57:349:263:54
11:19
#17397
Finish
26.22 mi15:05:574:07:469:2710:12
10:01
#17395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19148116631166316752(Top 66%)10711(Top 73%)10711(Top 1736%)
10K6.21 mi3.10 mi18740+40811517+14611517+14618276(Top 72%)11353(Top 78%)11353(Top 1840%)
15K9.32 mi3.11 mi18052+68811243+27411243+27416752(Top 66%)10711(Top 73%)10711(Top 1736%)
20K12.43 mi3.11 mi17609+44311047+19611047+19616633(Top 65%)10629(Top 73%)10629(Top 1723%)
Half13.11 mi0.68 mi17611-211038+911038+917848(Top 70%)11091(Top 76%)11091(Top 1798%)
25K15.53 mi2.42 mi17383+22810921+11710921+11716450(Top 64%)10452(Top 72%)10452(Top 1694%)
30K18.64 mi3.11 mi16951+43210679+24210679+24215319(Top 60%)9699(Top 67%)9699(Top 1572%)
20M20.00 mi1.36 mi16892+5910622+5710622+5715979(Top 63%)9754(Top 67%)9754(Top 1581%)
21M21.00 mi1.00 mi17193-30110726-10410726-10419822(Top 78%)11549(Top 79%)11549(Top 1872%)
35K21.75 mi0.75 mi17151+4210683+4310683+4316390(Top 64%)9801(Top 67%)9801(Top 1588%)
23M23.00 mi1.25 mi17339-18810739-5610739-5618953(Top 74%)11050(Top 76%)11050(Top 1791%)
24M24.00 mi1.00 mi17300+3910702+3710702+3716386(Top 64%)9713(Top 67%)9713(Top 1574%)
40K24.85 mi0.85 mi17460-16010736-3410736-3420488(Top 80%)11689(Top 80%)11689(Top 1894%)
25.2M25.20 mi0.35 mi17397+6310689+4710689+4715473(Top 61%)9176(Top 63%)9176(Top 1487%)
Finish26.22 mi1.02 mi17395+210661+2810661+2818400(Top 72%)10675(Top 73%)10675(Top 1730%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16752

Males

10711

M65-69

10711

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18276

Males

11353

M65-69

11353

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16752

Males

10711

M65-69

10711

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16633

Males

10629

M65-69

10629

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17848

Males

11091

M65-69

11091

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16450

Males

10452

M65-69

10452

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15319

Males

9699

M65-69

9699

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

15979

Males

9754

M65-69

9754

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19822

Males

11549

M65-69

11549

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16390

Males

9801

M65-69

9801

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18953

Males

11050

M65-69

11050

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16386

Males

9713

M65-69

9713

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20488

Males

11689

M65-69

11689

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15473

Males

9176

M65-69

9176

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18400

Males

10675

M65-69

10675

Passing Analysis

Category:
Athletes Passed
3165
Passed By
1412
Net Change
+1753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19148
5K10K522114+408#19148#18740
10K15K6979+688#18740#18052
15K20K49047+443#18052#17609
20KHalf4345-2#17609#17611
Half25K31587+228#17611#17383
25K30K49462+432#17383#16951
30K20M14990+59#16951#16892
20M21M40341-301#16892#17193
21M35K8947+42#17193#17151
35K23M60248-188#17151#17339
23M24M9253+39#17339#17300
24M40K32192-160#17300#17460
40K25.2M7512+63#17460#17397
25.2MFinish6765+2#17397#17395
TOTALS31651412+1753
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing