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BOSTON MARATHON 2023

Charles Blankenbiller

Bib: 7075•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 17%
Division (M40-44)
#0 / 2241
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5277
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
43:01
Rank: #5995 (-718)
5K → 10K
21:41 | 6:59/mi
15K· 9.32 mi
1:04:28
Rank: #5966 (+29)
10K → 15K
21:27 | 6:54/mi
20K· 12.43 mi
1:26:20
Rank: #6023 (-57)
15K → 20K
21:52 | 7:02/mi
Half· 13.11 mi
1:31:03
Rank: #6026 (-3)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:00
Rank: #5918 (+108)
Half → 25K
16:57 | 6:59/mi
30K· 18.64 mi
2:09:56
Rank: #5640 (+278)
25K → 30K
21:56 | 7:04/mi
20M
2:19:53
Rank: #5608 (+32)
30K → 20M
9:57 | 7:19/mi
21M
2:27:18
Rank: #5507 (+101)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:32:24
Rank: #5434 (+73)
21M → 35K
5:06 | 6:49/mi
23M
2:41:09
Rank: #5273 (+161)
35K → 23M
8:45 | 6:59/mi
24M
2:48:05
Rank: #5165 (+108)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
2:54:12
Rank: #5099 (+66)
24M → 40K
6:07 | 7:09/mi
25.2M
2:56:53
Rank: #5085 (+14)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:04:20
Rank: #5121 (-36)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:03
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3321:206:5221:20
6:52
-
10K
6.21 mi10:47:1443:016:5521:41
6:59
+0:07
15K
9.32 mi11:08:411:04:286:5521:27
6:54
-0:05
20K
12.43 mi11:30:331:26:206:5721:52
7:02
+0:08
Half
13.11 mi11:35:161:31:036:574:43
6:55
-0:07
25K
15.53 mi11:52:131:48:006:5716:57
6:59
+0:04
30K
18.64 mi12:14:092:09:566:5821:56
7:04
+0:05
20M
20.00 mi12:24:062:19:537:009:57
7:19
+0:15
21M
21.00 mi12:31:312:27:187:017:25
7:25
+0:06
35K
21.75 mi12:36:372:32:247:005:06
6:49
-0:36
23M
23.00 mi12:45:222:41:097:008:45
6:59
+0:10
24M
24.00 mi12:52:182:48:057:006:56
6:56
-0:03
40K
24.85 mi12:58:252:54:127:016:07
7:09
+0:13
25.2M
25.20 mi13:01:062:56:537:012:41
7:47
+0:38
Finish
26.22 mi13:08:333:04:207:027:27
7:19
-0:28

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

6:49 /mi

Average Pace

7:02 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:39

99% of race

Time at Steady Pace

2:41

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:25:3321:206:5221:20
6:52
#5277
10K
6.21 mi10:47:1443:016:5521:41
6:59
#5995
15K
9.32 mi11:08:411:04:286:5521:27
6:54
#5966
20K
12.43 mi11:30:331:26:206:5721:52
7:02
#6023
Half
13.11 mi11:35:161:31:036:574:43
6:55
#6026
25K
15.53 mi11:52:131:48:006:5716:57
6:59
#5918
30K
18.64 mi12:14:092:09:566:5821:56
7:04
#5640
20M
20.00 mi12:24:062:19:537:009:57
7:19
#5608
21M
21.00 mi12:31:312:27:187:017:25
7:25
#5507
35K
21.75 mi12:36:372:32:247:005:06
6:49
#5434
23M
23.00 mi12:45:222:41:097:008:45
6:59
#5273
24M
24.00 mi12:52:182:48:057:006:56
6:56
#5165
40K
24.85 mi12:58:252:54:127:016:07
7:09
#5099
25.2M
25.20 mi13:01:062:56:537:012:41
7:47
#5085
Finish
26.22 mi13:08:333:04:207:027:27
7:19
#5121
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5277488448845978(Top 22%)5446(Top 36%)5446(Top 243%)
10K6.21 mi3.10 mi5995-7185482-5985482-5986667(Top 25%)5984(Top 39%)5984(Top 267%)
15K9.32 mi3.11 mi5966+295452+305452+305978(Top 22%)5446(Top 36%)5446(Top 243%)
20K12.43 mi3.11 mi6023-575495-435495-436197(Top 23%)5618(Top 37%)5618(Top 251%)
Half13.11 mi0.68 mi6026-3549554956026(Top 23%)5496(Top 36%)5496(Top 245%)
25K15.53 mi2.42 mi5918+1085416+795416+795516(Top 21%)5074(Top 33%)5074(Top 226%)
30K18.64 mi3.11 mi5640+2785178+2385178+2384724(Top 18%)4361(Top 29%)4361(Top 195%)
20M20.00 mi1.36 mi5608+325147+315147+315737(Top 22%)5097(Top 34%)5097(Top 227%)
21M21.00 mi1.00 mi5507+1015057+905057+904208(Top 16%)3860(Top 25%)3860(Top 172%)
35K21.75 mi0.75 mi5434+734988+694988+694323(Top 16%)3958(Top 26%)3958(Top 177%)
23M23.00 mi1.25 mi5273+1614845+1434845+1433749(Top 14%)3463(Top 23%)3463(Top 155%)
24M24.00 mi1.00 mi5165+1084744+1014744+1014340(Top 16%)3932(Top 26%)3932(Top 175%)
40K24.85 mi0.85 mi5099+664686+584686+584630(Top 17%)4081(Top 27%)4081(Top 182%)
25.2M25.20 mi0.35 mi5085+144674+124674+125252(Top 20%)4432(Top 29%)4432(Top 198%)
Finish26.22 mi1.02 mi5121-364694-204694-207171(Top 27%)5662(Top 37%)5662(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5978

Males

5446

M40-44

5446

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6667

Males

5984

M40-44

5984

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5978

Males

5446

M40-44

5446

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6197

Males

5618

M40-44

5618

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6026

Males

5496

M40-44

5496

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5516

Males

5074

M40-44

5074

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4724

Males

4361

M40-44

4361

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5737

Males

5097

M40-44

5097

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4208

Males

3860

M40-44

3860

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4323

Males

3958

M40-44

3958

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3749

Males

3463

M40-44

3463

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4340

Males

3932

M40-44

3932

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4630

Males

4081

M40-44

4081

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5252

Males

4432

M40-44

4432

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7171

Males

5662

M40-44

5662

Passing Analysis

Category:
Athletes Passed
1369
Passed By
1213
Net Change
+156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5277
5K → 10K28746-718#5277#5995
10K → 15K139110+29#5995#5966
15K → 20K76133-57#5966#6023
20K → Half1518-3#6023#6026
Half → 25K13830+108#6026#5918
25K → 30K29719+278#5918#5640
30K → 20M6533+32#5640#5608
20M → 21M1098+101#5608#5507
21M → 35K807+73#5507#5434
35K → 23M1687+161#5434#5273
23M → 24M1168+108#5273#5165
24M → 40K7913+66#5165#5099
40K → 25.2M2713+14#5099#5085
25.2M → Finish3268-36#5085#5121
TOTALS13691213+156
📊

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