Kirk Johnson

Bib: 20051M

KS

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 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #15793
Start5K
25:22 | 8:10/mi
10K· 6.21 mi
50:39
Rank: #15451 (+342)
5K10K
25:17 | 8:08/mi
15K· 9.32 mi
1:16:19
Rank: #15265 (+186)
10K15K
25:40 | 8:16/mi
20K· 12.43 mi
1:42:08
Rank: #14842 (+423)
15K20K
25:49 | 8:19/mi
Half· 13.11 mi
1:47:43
Rank: #14774 (+68)
20KHalf
5:35 | 8:11/mi
25K· 15.53 mi
2:09:03
Rank: #14680 (+94)
Half25K
21:20 | 8:48/mi
30K· 18.64 mi
2:36:01
Rank: #14022 (+658)
25K30K
26:58 | 8:41/mi
20M
2:48:26
Rank: #13913 (+109)
30K20M
12:25 | 9:08/mi
21M
2:57:27
Rank: #13537 (+376)
20M21M
9:01 | 9:01/mi
35K· 21.75 mi
3:04:02
Rank: #13468 (+69)
21M35K
6:35 | 8:48/mi
23M
3:15:24
Rank: #13324 (+144)
35K23M
11:22 | 9:05/mi
24M
3:24:42
Rank: #13321 (+3)
23M24M
9:18 | 9:18/mi
40K· 24.85 mi
3:32:56
Rank: #13302 (+19)
24M40K
8:14 | 9:38/mi
25.2M
3:37:31
Rank: #13504 (-202)
40K25.2M
4:35 | 13:17/mi
Finish· 26.22 mi
3:46:44
Rank: #13525 (-21)
25.2MFinish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:43
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:59:01
Pace9:05 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0425:228:1025:22
8:10
-
10K
6.21 mi11:45:2150:398:0925:17
8:08
-0:02
15K
9.32 mi12:11:011:16:198:1125:40
8:16
+0:08
20K
12.43 mi12:36:501:42:088:1325:49
8:19
+0:03
Half
13.11 mi12:42:251:47:438:135:35
8:11
-0:08
25K
15.53 mi13:03:452:09:038:1821:20
8:48
+0:37
30K
18.64 mi13:30:432:36:018:2226:58
8:41
-0:07
20M
20.00 mi13:43:082:48:268:2512:25
9:08
+0:27
21M
21.00 mi13:52:092:57:278:279:01
9:01
-0:07
35K
21.75 mi13:58:443:04:028:286:35
8:48
-0:13
23M
23.00 mi14:10:063:15:248:3011:22
9:05
+0:17
24M
24.00 mi14:19:243:24:428:329:18
9:18
+0:13
40K
24.85 mi14:27:383:32:568:348:14
9:38
+0:20
25.2M
25.20 mi14:32:133:37:318:384:35
13:17
+3:39
Finish
26.22 mi14:41:263:46:448:399:13
9:03
-4:14

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

8:08 /mi

Average Pace

8:39 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:14

25% of race

Time at Steady Pace

2:37:41

70% of race

Time at Slower Pace

12:49

6% of race

Average Pace: 8:39 /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 mi11:20:0425:228:1025:22
8:10
#15793
10K
6.21 mi11:45:2150:398:0925:17
8:08
#15451
15K
9.32 mi12:11:011:16:198:1125:40
8:16
#15265
20K
12.43 mi12:36:501:42:088:1325:49
8:19
#14842
Half
13.11 mi12:42:251:47:438:135:35
8:11
#14774
25K
15.53 mi13:03:452:09:038:1821:20
8:48
#14680
30K
18.64 mi13:30:432:36:018:2226:58
8:41
#14022
20M
20.00 mi13:43:082:48:268:2512:25
9:08
#13913
21M
21.00 mi13:52:092:57:278:279:01
9:01
#13537
35K
21.75 mi13:58:443:04:028:286:35
8:48
#13468
23M
23.00 mi14:10:063:15:248:3011:22
9:05
#13324
24M
24.00 mi14:19:243:24:428:329:18
9:18
#13321
40K
24.85 mi14:27:383:32:568:348:14
9:38
#13302
25.2M
25.20 mi14:32:133:37:318:384:35
13:17
#13504
Finish
26.22 mi14:41:263:46:448:399:13
9:03
#13525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi15793103171031715059(Top 59%)10028(Top 69%)10028(Top 1625%)
10K6.21 mi3.10 mi15451+34210199+11810199+11815135(Top 59%)10087(Top 69%)10087(Top 1635%)
15K9.32 mi3.11 mi15265+18610121+7810121+7815059(Top 59%)10028(Top 69%)10028(Top 1625%)
20K12.43 mi3.11 mi14842+4239949+1729949+17213759(Top 54%)9446(Top 65%)9446(Top 1531%)
Half13.11 mi0.68 mi14774+689913+369913+3613884(Top 54%)9438(Top 65%)9438(Top 1530%)
25K15.53 mi2.42 mi14680+949837+769837+7614548(Top 57%)9600(Top 66%)9600(Top 1556%)
30K18.64 mi3.11 mi14022+6589494+3439494+34311581(Top 45%)8055(Top 55%)8055(Top 1306%)
20M20.00 mi1.36 mi13913+1099394+1009394+10012798(Top 50%)8311(Top 57%)8311(Top 1347%)
21M21.00 mi1.00 mi13537+3769164+2309164+2308679(Top 34%)6138(Top 42%)6138(Top 995%)
35K21.75 mi0.75 mi13468+699099+659099+6512329(Top 48%)7857(Top 54%)7857(Top 1273%)
23M23.00 mi1.25 mi13324+1448984+1158984+11511562(Top 45%)7347(Top 50%)7347(Top 1191%)
24M24.00 mi1.00 mi13321+38933+518933+5113527(Top 53%)8307(Top 57%)8307(Top 1346%)
40K24.85 mi0.85 mi13302+198890+438890+4313614(Top 53%)8236(Top 56%)8236(Top 1335%)
25.2M25.20 mi0.35 mi13504-2028962-728962-7220257(Top 79%)11559(Top 79%)11559(Top 1873%)
Finish26.22 mi1.02 mi13525-218931+318931+3114404(Top 56%)8696(Top 60%)8696(Top 1409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15059

Males

10028

M65-69

10028

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15135

Males

10087

M65-69

10087

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15059

Males

10028

M65-69

10028

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13759

Males

9446

M65-69

9446

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13884

Males

9438

M65-69

9438

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

14548

Males

9600

M65-69

9600

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11581

Males

8055

M65-69

8055

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12798

Males

8311

M65-69

8311

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8679

Males

6138

M65-69

6138

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12329

Males

7857

M65-69

7857

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11562

Males

7347

M65-69

7347

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13527

Males

8307

M65-69

8307

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13614

Males

8236

M65-69

8236

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20257

Males

11559

M65-69

11559

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14404

Males

8696

M65-69

8696

Passing Analysis

Category:
Athletes Passed
3466
Passed By
1198
Net Change
+2268
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15793
5K10K484142+342#15793#15451
10K15K321135+186#15451#15265
15K20K46946+423#15265#14842
20KHalf768+68#14842#14774
Half25K259165+94#14774#14680
25K30K68527+658#14680#14022
30K20M18273+109#14022#13913
20M21M3848+376#13913#13537
21M35K11445+69#13537#13468
35K23M18844+144#13468#13324
23M24M112109+3#13324#13321
24M40K9980+19#13321#13302
40K25.2M11213-202#13302#13504
25.2MFinish82103-21#13504#13525
TOTALS34661198+2268
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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