John Witmer

Bib: 9386M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 30%
Gender (Male)
#0 / 14578
Top 42%
Masters (Masters Men)
#0 / 9729
Top 31%
Division (M45-49)
#0 / 2218
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #6437
Start5K
6:55/mi
21:28 split
10K· 6.21 mi
43:19
Rank: #6649 (-212)
5K10K
7:02/mi
21:51 split
15K· 9.32 mi
1:05:28
Rank: #6757 (-108)
10K15K
7:08/mi
22:09 split
20K· 12.43 mi
1:27:45
Rank: #6545 (+212)
15K20K
7:10/mi
22:17 split
Half· 13.11 mi
1:32:36
Rank: #6529 (+16)
20KHalf
7:07/mi
4:51 split
25K· 15.53 mi
1:50:21
Rank: #6361 (+168)
Half25K
7:19/mi
17:45 split
30K· 18.64 mi
2:14:56
Rank: #6405 (-44)
25K30K
7:55/mi
24:35 split
20M
2:26:05
Rank: #6426 (-21)
30K20M
8:12/mi
11:09 split
21M
2:35:22
Rank: #6563 (-137)
20M21M
9:17/mi
9:17 split
35K· 21.75 mi
2:41:31
Rank: #6587 (-24)
21M35K
8:13/mi
6:09 split
23M
2:52:55
Rank: #6834 (-247)
35K23M
9:06/mi
11:24 split
24M
3:02:24
Rank: #7174 (-340)
23M24M
9:29/mi
9:29 split
40K· 24.85 mi
3:10:37
Rank: #7412 (-238)
24M40K
9:37/mi
8:13 split
25.2M
3:14:10
Rank: #7468 (-56)
40K25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:23:08
Rank: #7681 (-213)
25.2MFinish
8:48/mi
8:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:36
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1721:286:5521:28
6:55
-
10K
6.21 mi11:09:0843:196:5821:51
7:02
+0:07
15K
9.32 mi11:31:171:05:287:0122:09
7:08
+0:06
20K
12.43 mi11:53:341:27:457:0422:17
7:10
+0:02
Half
13.11 mi11:58:251:32:367:044:51
7:07
-0:03
25K
15.53 mi12:16:101:50:217:0617:45
7:19
+0:12
30K
18.64 mi12:40:452:14:567:1424:35
7:55
+0:36
20M
20.00 mi12:51:542:26:057:1811:09
8:12
+0:17
21M
21.00 mi13:01:112:35:227:249:17
9:17
+1:05
35K
21.75 mi13:07:202:41:317:266:09
8:13
-1:04
23M
23.00 mi13:18:442:52:557:3111:24
9:06
+0:53
24M
24.00 mi13:28:133:02:247:369:29
9:29
+0:23
40K
24.85 mi13:36:263:10:377:408:13
9:37
+0:08
25.2M
25.20 mi13:39:593:14:107:423:33
10:18
+0:41
Finish
26.22 mi13:48:573:23:087:458:58
8:48
-1:30

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

6:55 /mi

Average Pace

7:45 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:21

54% of race

Time at Steady Pace

41:53

21% of race

Time at Slower Pace

50:54

25% of race

Average Pace: 7:45 /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 mi10:47:1721:286:5521:28
6:55
#6437
10K
6.21 mi11:09:0843:196:5821:51
7:02
#6649
15K
9.32 mi11:31:171:05:287:0122:09
7:08
#6757
20K
12.43 mi11:53:341:27:457:0422:17
7:10
#6545
Half
13.11 mi11:58:251:32:367:044:51
7:07
#6529
25K
15.53 mi12:16:101:50:217:0617:45
7:19
#6361
30K
18.64 mi12:40:452:14:567:1424:35
7:55
#6405
20M
20.00 mi12:51:542:26:057:1811:09
8:12
#6426
21M
21.00 mi13:01:112:35:227:249:17
9:17
#6563
35K
21.75 mi13:07:202:41:317:266:09
8:13
#6587
23M
23.00 mi13:18:442:52:557:3111:24
9:06
#6834
24M
24.00 mi13:28:133:02:247:369:29
9:29
#7174
40K
24.85 mi13:36:263:10:377:408:13
9:37
#7412
25.2M
25.20 mi13:39:593:14:107:423:33
10:18
#7468
Finish
26.22 mi13:48:573:23:087:458:58
8:48
#7681
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6437576057606981(Top 27%)6062(Top 42%)6062(Top 273%)
10K6.21 mi3.10 mi6649-2125902-1425902-1426862(Top 27%)6021(Top 41%)6021(Top 271%)
15K9.32 mi3.11 mi6757-1085957-555957-556981(Top 27%)6062(Top 42%)6062(Top 273%)
20K12.43 mi3.11 mi6545+2125787+1705787+1706208(Top 24%)5460(Top 37%)5460(Top 246%)
Half13.11 mi0.68 mi6529+165771+165771+166401(Top 25%)5599(Top 38%)5599(Top 252%)
25K15.53 mi2.42 mi6361+1685615+1565615+1565950(Top 23%)5152(Top 35%)5152(Top 232%)
30K18.64 mi3.11 mi6405-445591+245591+247368(Top 29%)5845(Top 40%)5845(Top 264%)
20M20.00 mi1.36 mi6426-215566+255566+257847(Top 31%)5919(Top 41%)5919(Top 267%)
21M21.00 mi1.00 mi6563-1375617-515617-519838(Top 39%)6669(Top 46%)6669(Top 301%)
35K21.75 mi0.75 mi6587-245611+65611+69066(Top 35%)6284(Top 43%)6284(Top 283%)
23M23.00 mi1.25 mi6834-2475722-1115722-11111685(Top 46%)7410(Top 51%)7410(Top 334%)
24M24.00 mi1.00 mi7174-3405885-1635885-16314382(Top 56%)8705(Top 60%)8705(Top 392%)
40K24.85 mi0.85 mi7412-2385977-925977-9213514(Top 53%)8182(Top 56%)8182(Top 369%)
25.2M25.20 mi0.35 mi7468-565982-55982-512002(Top 47%)7363(Top 51%)7363(Top 332%)
Finish26.22 mi1.02 mi7681-2136059-776059-7713115(Top 51%)8047(Top 55%)8047(Top 363%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6981

Males

6062

M45-49

6062

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6862

Males

6021

M45-49

6021

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6981

Males

6062

M45-49

6062

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6208

Males

5460

M45-49

5460

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6401

Males

5599

M45-49

5599

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5950

Males

5152

M45-49

5152

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7368

Males

5845

M45-49

5845

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7847

Males

5919

M45-49

5919

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9838

Males

6669

M45-49

6669

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9066

Males

6284

M45-49

6284

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11685

Males

7410

M45-49

7410

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14382

Males

8705

M45-49

8705

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13514

Males

8182

M45-49

8182

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12002

Males

7363

M45-49

7363

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13115

Males

8047

M45-49

8047

Passing Analysis

Category:
Athletes Passed
1415
Passed By
2659
Net Change
-1244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6437
5K10K125337-212#6437#6649
10K15K117225-108#6649#6757
15K20K26957+212#6757#6545
20KHalf4226+16#6545#6529
Half25K22254+168#6529#6361
25K30K211255-44#6361#6405
30K20M111132-21#6405#6426
20M21M73210-137#6426#6563
21M35K6185-24#6563#6587
35K23M60307-247#6587#6834
23M24M32372-340#6834#7174
24M40K30268-238#7174#7412
40K25.2M3288-56#7412#7468
25.2MFinish30243-213#7468#7681
TOTALS14152659-1244
📊

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