Charles Henderson

Bib: 17689M

MI

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

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
8:15/mi
25:39
973451.5%
10K· 6.21 mi
8:44/mi
52:47
791380.4%
15K· 9.32 mi
8:28/mi
1:19:06
6778
20K· 12.43 mi
8:38/mi
1:45:56
106860.1%
Half· 13.11 mi
8:36/mi
1:51:48
19370.5%
25K· 15.53 mi
9:04/mi
2:13:46
66880.2%
30K· 18.64 mi
9:16/mi
2:42:32
1811480.2%
20M
9:21/mi
2:55:15
64500.2%
21M
10:04/mi
3:05:19
106241.6%
35K· 21.75 mi
9:05/mi
3:12:07
17861.7%
23M
9:41/mi
3:24:15
23630.6%
24M
9:31/mi
3:33:46
821.3%
40K· 24.85 mi
10:21/mi
3:42:37
200.3%
25.2M
11:19/mi
3:46:31
13160.2%
Finish· 26.22 mi
9:30/mi
3:56:12
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:04:24
Pace9:29 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2125:398:1525:39
8:15
-
10K
6.21 mi11:44:2952:478:3027:08
8:44
+0:29
15K
9.32 mi12:10:481:19:068:2926:19
8:28
-0:16
20K
12.43 mi12:37:381:45:568:3126:50
8:38
+0:10
Half
13.11 mi12:43:301:51:488:325:52
8:36
-0:02
25K
15.53 mi13:05:282:13:468:3721:58
9:04
+0:28
30K
18.64 mi13:34:142:42:328:4328:46
9:16
+0:12
20M
20.00 mi13:46:572:55:158:4612:43
9:21
+0:05
21M
21.00 mi13:57:013:05:198:4910:04
10:04
+0:43
35K
21.75 mi14:03:493:12:078:506:48
9:05
-0:59
23M
23.00 mi14:15:573:24:158:5312:08
9:41
+0:36
24M
24.00 mi14:25:283:33:468:549:31
9:31
-0:10
40K
24.85 mi14:34:193:42:378:578:51
10:21
+0:50
25.2M
25.20 mi14:38:133:46:318:593:54
11:19
+0:58
Finish
26.22 mi14:47:543:56:129:019:41
9:30
-1:49

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

8:15 /mi

Average Pace

9:01 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:48

47% of race

Time at Steady Pace

1:29:27

38% of race

Time at Slower Pace

34:57

15% of race

Average Pace: 9:01 /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 mi11:17:2125:398:1525:39
8:15
#16376
10K
6.21 mi11:44:2952:478:3027:08
8:44
#17490
15K
9.32 mi12:10:481:19:068:2926:19
8:28
#16990
20K
12.43 mi12:37:381:45:568:3126:50
8:38
#16552
Half
13.11 mi12:43:301:51:488:325:52
8:36
#16531
25K
15.53 mi13:05:282:13:468:3721:58
9:04
#16352
30K
18.64 mi13:34:142:42:328:4328:46
9:16
#16004
20M
20.00 mi13:46:572:55:158:4612:43
9:21
#15833
21M
21.00 mi13:57:013:05:198:4910:04
10:04
#15689
35K
21.75 mi14:03:493:12:078:506:48
9:05
#15599
23M
23.00 mi14:15:573:24:158:5312:08
9:41
#15518
24M
24.00 mi14:25:283:33:468:549:31
9:31
#15484
40K
24.85 mi14:34:193:42:378:578:51
10:21
#15514
25.2M
25.20 mi14:38:133:46:318:593:54
11:19
#15501
Finish
26.22 mi14:47:543:56:129:019:41
9:30
#15531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16376105491054916234(Top 64%)10494(Top 72%)10494(Top 686%)
10K6.21 mi3.10 mi17490-111411006-45711006-45718526(Top 73%)11447(Top 79%)11447(Top 749%)
15K9.32 mi3.11 mi16990+50010813+19310813+19316234(Top 64%)10494(Top 72%)10494(Top 686%)
20K12.43 mi3.11 mi16552+43810624+18910624+18915511(Top 61%)10169(Top 70%)10169(Top 665%)
Half13.11 mi0.68 mi16531+2110602+2210602+2216219(Top 63%)10422(Top 71%)10422(Top 682%)
25K15.53 mi2.42 mi16352+17910504+9810504+9815759(Top 62%)10142(Top 70%)10142(Top 663%)
30K18.64 mi3.11 mi16004+34810296+20810296+20814437(Top 57%)9297(Top 64%)9297(Top 608%)
20M20.00 mi1.36 mi15833+17110179+11710179+11713894(Top 54%)8805(Top 60%)8805(Top 576%)
21M21.00 mi1.00 mi15689+14410079+10010079+10013229(Top 52%)8299(Top 57%)8299(Top 543%)
35K21.75 mi0.75 mi15599+9010015+6410015+6413738(Top 54%)8525(Top 58%)8525(Top 558%)
23M23.00 mi1.25 mi15518+819935+809935+8014292(Top 56%)8691(Top 60%)8691(Top 568%)
24M24.00 mi1.00 mi15484+349886+499886+4914525(Top 57%)8779(Top 60%)8779(Top 574%)
40K24.85 mi0.85 mi15514-309869+179869+1716206(Top 63%)9568(Top 66%)9568(Top 626%)
25.2M25.20 mi0.35 mi15501+139847+229847+2215464(Top 61%)9167(Top 63%)9167(Top 600%)
Finish26.22 mi1.02 mi15531-309833+149833+1416534(Top 65%)9716(Top 67%)9716(Top 635%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16234

Males

10494

M55-59

10494

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18526

Males

11447

M55-59

11447

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16234

Males

10494

M55-59

10494

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15511

Males

10169

M55-59

10169

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16219

Males

10422

M55-59

10422

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15759

Males

10142

M55-59

10142

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14437

Males

9297

M55-59

9297

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13894

Males

8805

M55-59

8805

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13229

Males

8299

M55-59

8299

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

13738

Males

8525

M55-59

8525

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14292

Males

8691

M55-59

8691

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14525

Males

8779

M55-59

8779

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16206

Males

9568

M55-59

9568

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15464

Males

9167

M55-59

9167

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16534

Males

9716

M55-59

9716

Passing Analysis

Category:
Athletes Passed
2836
Passed By
1991
Net Change
+845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16376
5K10K591173-1114#16376#17490
10K15K54848+500#17490#16990
15K20K50466+438#16990#16552
20KHalf5130+21#16552#16531
Half25K304125+179#16531#16352
25K30K43587+348#16352#16004
30K20M20736+171#16004#15833
20M21M19248+144#15833#15689
21M35K11323+90#15689#15599
35K23M15675+81#15599#15518
23M24M10369+34#15518#15484
24M40K6696-30#15484#15514
40K25.2M4734+13#15514#15501
25.2MFinish5181-30#15501#15531
TOTALS28361991+845
📊

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