Charles Lozner

Bib: 10979M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M45-49)
#0 / 2252
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:14
Rank: #7213
Start5K
22:14 | 7:09/mi
10K· 6.21 mi
43:50
Rank: #6822 (+391)
5K10K
21:36 | 6:57/mi
15K· 9.32 mi
1:05:37
Rank: #6724 (+98)
10K15K
21:47 | 7:01/mi
20K· 12.43 mi
1:27:35
Rank: #6623 (+101)
15K20K
21:58 | 7:04/mi
Half· 13.11 mi
1:32:24
Rank: #6632 (-9)
20KHalf
4:49 | 7:04/mi
25K· 15.53 mi
1:49:31
Rank: #6499 (+133)
Half25K
17:07 | 7:04/mi
30K· 18.64 mi
2:11:48
Rank: #6236 (+263)
25K30K
22:17 | 7:10/mi
20M
2:21:36
Rank: #6116 (+120)
30K20M
9:48 | 7:13/mi
21M
2:29:00
Rank: #5959 (+157)
20M21M
7:24 | 7:24/mi
35K· 21.75 mi
2:34:07
Rank: #5876 (+83)
21M35K
5:07 | 6:50/mi
23M
2:43:04
Rank: #5758 (+118)
35K23M
8:57 | 7:09/mi
24M
2:50:21
Rank: #5725 (+33)
23M24M
7:17 | 7:17/mi
40K· 24.85 mi
2:56:39
Rank: #5678 (+47)
24M40K
6:18 | 7:22/mi
25.2M
2:59:19
Rank: #5651 (+27)
40K25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:06:25
Rank: #5569 (+82)
25.2MFinish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:24
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:34:01
Pace7:10 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3022:147:0922:14
7:09
-
10K
6.21 mi11:10:0643:507:0321:36
6:57
-0:12
15K
9.32 mi11:31:531:05:377:0221:47
7:01
+0:04
20K
12.43 mi11:53:511:27:357:0321:58
7:04
+0:03
Half
13.11 mi11:58:401:32:247:034:49
7:04
0:00
25K
15.53 mi12:15:471:49:317:0317:07
7:04
0:00
30K
18.64 mi12:38:042:11:487:0422:17
7:10
+0:06
20M
20.00 mi12:47:522:21:367:059:48
7:13
+0:03
21M
21.00 mi12:55:162:29:007:067:24
7:24
+0:11
35K
21.75 mi13:00:232:34:077:055:07
6:50
-0:34
23M
23.00 mi13:09:202:43:047:058:57
7:09
+0:19
24M
24.00 mi13:16:372:50:217:067:17
7:17
+0:08
40K
24.85 mi13:22:552:56:397:066:18
7:22
+0:05
25.2M
25.20 mi13:25:352:59:197:072:40
7:44
+0:22
Finish
26.22 mi13:32:413:06:257:077:06
6:58
-0:46

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

6:50 /mi

Average Pace

7:07 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:45

99% of race

Time at Steady Pace

2:40

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:07 /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 mi10:48:3022:147:0922:14
7:09
#7213
10K
6.21 mi11:10:0643:507:0321:36
6:57
#6822
15K
9.32 mi11:31:531:05:377:0221:47
7:01
#6724
20K
12.43 mi11:53:511:27:357:0321:58
7:04
#6623
Half
13.11 mi11:58:401:32:247:034:49
7:04
#6632
25K
15.53 mi12:15:471:49:317:0317:07
7:04
#6499
30K
18.64 mi12:38:042:11:487:0422:17
7:10
#6236
20M
20.00 mi12:47:522:21:367:059:48
7:13
#6116
21M
21.00 mi12:55:162:29:007:067:24
7:24
#5959
35K
21.75 mi13:00:232:34:077:055:07
6:50
#5876
23M
23.00 mi13:09:202:43:047:058:57
7:09
#5758
24M
24.00 mi13:16:372:50:217:067:17
7:17
#5725
40K
24.85 mi13:22:552:56:397:066:18
7:22
#5678
25.2M
25.20 mi13:25:352:59:197:072:40
7:44
#5651
Finish
26.22 mi13:32:413:06:257:077:06
6:58
#5569
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7213643064306617(Top 25%)5947(Top 39%)5947(Top 264%)
10K6.21 mi3.10 mi6822+3916132+2986132+2986491(Top 24%)5845(Top 39%)5845(Top 260%)
15K9.32 mi3.11 mi6724+986048+846048+846617(Top 25%)5947(Top 39%)5947(Top 264%)
20K12.43 mi3.11 mi6623+1015952+965952+966389(Top 24%)5760(Top 38%)5760(Top 256%)
Half13.11 mi0.68 mi6632-95957-55957-56846(Top 26%)6103(Top 40%)6103(Top 271%)
25K15.53 mi2.42 mi6499+1335850+1075850+1075890(Top 22%)5362(Top 35%)5362(Top 238%)
30K18.64 mi3.11 mi6236+2635641+2095641+2095345(Top 20%)4875(Top 32%)4875(Top 216%)
20M20.00 mi1.36 mi6116+1205538+1035538+1035167(Top 19%)4674(Top 31%)4674(Top 208%)
21M21.00 mi1.00 mi5959+1575407+1315407+1314129(Top 16%)3798(Top 25%)3798(Top 169%)
35K21.75 mi0.75 mi5876+835340+675340+674470(Top 17%)4088(Top 27%)4088(Top 182%)
23M23.00 mi1.25 mi5758+1185231+1095231+1094560(Top 17%)4132(Top 27%)4132(Top 183%)
24M24.00 mi1.00 mi5725+335201+305201+306233(Top 23%)5230(Top 34%)5230(Top 232%)
40K24.85 mi0.85 mi5678+475152+495152+495857(Top 22%)4923(Top 32%)4923(Top 219%)
25.2M25.20 mi0.35 mi5651+275124+285124+285010(Top 19%)4287(Top 28%)4287(Top 190%)
Finish26.22 mi1.02 mi5569+825052+725052+725004(Top 19%)4275(Top 28%)4275(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6617

Males

5947

M45-49

5947

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6491

Males

5845

M45-49

5845

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6617

Males

5947

M45-49

5947

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6389

Males

5760

M45-49

5760

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6846

Males

6103

M45-49

6103

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5890

Males

5362

M45-49

5362

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5345

Males

4875

M45-49

4875

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5167

Males

4674

M45-49

4674

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4129

Males

3798

M45-49

3798

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4470

Males

4088

M45-49

4088

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4560

Males

4132

M45-49

4132

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6233

Males

5230

M45-49

5230

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5857

Males

4923

M45-49

4923

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5010

Males

4287

M45-49

4287

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5004

Males

4275

M45-49

4275

Passing Analysis

Category:
Athletes Passed
1999
Passed By
355
Net Change
+1644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7213
5K10K45362+391#7213#6822
10K15K17072+98#6822#6724
15K20K16564+101#6724#6623
20KHalf918-9#6623#6632
Half25K15522+133#6632#6499
25K30K27815+263#6499#6236
30K20M1299+120#6236#6116
20M21M1658+157#6116#5959
21M35K852+83#5959#5876
35K23M1246+118#5876#5758
23M24M6431+33#5758#5725
24M40K7124+47#5725#5678
40K25.2M358+27#5678#5651
25.2MFinish9614+82#5651#5569
TOTALS1999355+1644
📊

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