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BOSTON MARATHON 2023

James Wysoczanski

Bib: 5529•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #4794
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:16
Rank: #4979 (-185)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:18
Rank: #4920 (+59)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:24:26
Rank: #4781 (+139)
15K → 20K
21:08 | 6:48/mi
Half· 13.11 mi
1:29:01
Rank: #4758 (+23)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:38
Rank: #4698 (+60)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:07:22
Rank: #4605 (+93)
25K → 30K
21:44 | 7:00/mi
20M
2:16:54
Rank: #4540 (+65)
30K → 20M
9:32 | 7:01/mi
21M
2:24:21
Rank: #4531 (+9)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:29:22
Rank: #4473 (+58)
21M → 35K
5:01 | 6:42/mi
23M
2:38:07
Rank: #4395 (+78)
35K → 23M
8:45 | 6:59/mi
24M
2:44:57
Rank: #4362 (+33)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:50:58
Rank: #4337 (+25)
24M → 40K
6:01 | 7:02/mi
25.2M
2:53:35
Rank: #4330 (+7)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:00:26
Rank: #4290 (+40)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:31:25
Pace6:58 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5621:106:4921:10
6:49
-
10K
6.21 mi10:47:0242:166:4821:06
6:47
-0:02
15K
9.32 mi11:08:041:03:186:4721:02
6:46
-0:01
20K
12.43 mi11:29:121:24:266:4821:08
6:48
+0:02
Half
13.11 mi11:33:471:29:016:474:35
6:43
-0:05
25K
15.53 mi11:50:241:45:386:4816:37
6:51
+0:08
30K
18.64 mi12:12:082:07:226:5021:44
7:00
+0:09
20M
20.00 mi12:21:402:16:546:519:32
7:01
+0:01
21M
21.00 mi12:29:072:24:216:527:27
7:27
+0:26
35K
21.75 mi12:34:082:29:226:525:01
6:42
-0:45
23M
23.00 mi12:42:532:38:076:528:45
6:59
+0:17
24M
24.00 mi12:49:432:44:576:526:50
6:50
-0:09
40K
24.85 mi12:55:442:50:586:536:01
7:02
+0:12
25.2M
25.20 mi12:58:212:53:356:532:37
7:35
+0:33
Finish
26.22 mi13:05:123:00:266:536:51
6:43
-0:52

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

6:42 /mi

Average Pace

6:53 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:22

94% of race

Time at Steady Pace

10:04

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:25:5621:106:4921:10
6:49
#4794
10K
6.21 mi10:47:0242:166:4821:06
6:47
#4979
15K
9.32 mi11:08:041:03:186:4721:02
6:46
#4920
20K
12.43 mi11:29:121:24:266:4821:08
6:48
#4781
Half
13.11 mi11:33:471:29:016:474:35
6:43
#4758
25K
15.53 mi11:50:241:45:386:4816:37
6:51
#4698
30K
18.64 mi12:12:082:07:226:5021:44
7:00
#4605
20M
20.00 mi12:21:402:16:546:519:32
7:01
#4540
21M
21.00 mi12:29:072:24:216:527:27
7:27
#4531
35K
21.75 mi12:34:082:29:226:525:01
6:42
#4473
23M
23.00 mi12:42:532:38:076:528:45
6:59
#4395
24M
24.00 mi12:49:432:44:576:526:50
6:50
#4362
40K
24.85 mi12:55:442:50:586:536:01
7:02
#4337
25.2M
25.20 mi12:58:212:53:356:532:37
7:35
#4330
Finish
26.22 mi13:05:123:00:266:536:51
6:43
#4290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4794446044604808(Top 18%)4479(Top 30%)4479(Top 85%)
10K6.21 mi3.10 mi4979-1854618-1584618-1585194(Top 20%)4803(Top 32%)4803(Top 91%)
15K9.32 mi3.11 mi4920+594576+424576+424808(Top 18%)4479(Top 30%)4479(Top 85%)
20K12.43 mi3.11 mi4781+1394459+1174459+1174452(Top 17%)4153(Top 27%)4153(Top 79%)
Half13.11 mi0.68 mi4758+234433+264433+264512(Top 17%)4204(Top 28%)4204(Top 80%)
25K15.53 mi2.42 mi4698+604376+574376+574606(Top 17%)4285(Top 28%)4285(Top 81%)
30K18.64 mi3.11 mi4605+934294+824294+824313(Top 16%)4011(Top 26%)4011(Top 76%)
20M20.00 mi1.36 mi4540+654233+614233+614119(Top 15%)3809(Top 25%)3809(Top 72%)
21M21.00 mi1.00 mi4531+94227+64227+64340(Top 16%)3966(Top 26%)3966(Top 75%)
35K21.75 mi0.75 mi4473+584170+574170+573620(Top 14%)3354(Top 22%)3354(Top 63%)
23M23.00 mi1.25 mi4395+784106+644106+643735(Top 14%)3449(Top 23%)3449(Top 65%)
24M24.00 mi1.00 mi4362+334077+294077+293832(Top 14%)3504(Top 23%)3504(Top 66%)
40K24.85 mi0.85 mi4337+254052+254052+254022(Top 15%)3604(Top 24%)3604(Top 68%)
25.2M25.20 mi0.35 mi4330+74041+114041+114288(Top 16%)3758(Top 25%)3758(Top 71%)
Finish26.22 mi1.02 mi4290+404002+394002+393633(Top 14%)3247(Top 21%)3247(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4808

Males

4479

M18-39

4479

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5194

Males

4803

M18-39

4803

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4808

Males

4479

M18-39

4479

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4452

Males

4153

M18-39

4153

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4512

Males

4204

M18-39

4204

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4606

Males

4285

M18-39

4285

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4313

Males

4011

M18-39

4011

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4119

Males

3809

M18-39

3809

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4340

Males

3966

M18-39

3966

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3620

Males

3354

M18-39

3354

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3735

Males

3449

M18-39

3449

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3832

Males

3504

M18-39

3504

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4022

Males

3604

M18-39

3604

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4288

Males

3758

M18-39

3758

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3633

Males

3247

M18-39

3247

Passing Analysis

Category:
Athletes Passed
1340
Passed By
836
Net Change
+504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4794
5K → 10K128313-185#4794#4979
10K → 15K13879+59#4979#4920
15K → 20K18142+139#4920#4781
20K → Half3714+23#4781#4758
Half → 25K12767+60#4758#4698
25K → 30K17481+93#4698#4605
30K → 20M9227+65#4605#4540
20M → 21M6758+9#4540#4531
21M → 35K7315+58#4531#4473
35K → 23M11638+78#4473#4395
23M → 24M6734+33#4395#4362
24M → 40K4823+25#4362#4337
40K → 25.2M2821+7#4337#4330
25.2M → Finish6424+40#4330#4290
TOTALS1340836+504
📊

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