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BOSTON MARATHON 2023

Pawel Kwasnik

Bib: 1090•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5254
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:34
Rank: #5416 (-162)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:35
Rank: #5187 (+229)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:24:24
Rank: #4746 (+441)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:28:58
Rank: #4717 (+29)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:46:24
Rank: #5180 (-463)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:06:54
Rank: #4364 (+816)
25K → 30K
20:30 | 6:36/mi
20M
2:15:53
Rank: #4085 (+279)
30K → 20M
8:59 | 6:37/mi
21M
2:22:55
Rank: #3911 (+174)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:27:54
Rank: #3880 (+31)
21M → 35K
4:59 | 6:40/mi
23M
2:36:19
Rank: #3709 (+171)
35K → 23M
8:25 | 6:43/mi
24M
2:42:41
Rank: #3542 (+167)
23M → 24M
6:22 | 6:22/mi
40K· 24.85 mi
2:48:13
Rank: #3399 (+143)
24M → 40K
5:32 | 6:28/mi
25.2M
2:50:33
Rank: #3316 (+83)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:57:13
Rank: #3250 (+66)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:58
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:15
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4921:206:5221:20
6:52
-
10K
6.21 mi10:43:0342:346:5121:14
6:50
-0:02
15K
9.32 mi11:04:041:03:356:4921:01
6:46
-0:04
20K
12.43 mi11:24:531:24:246:4720:49
6:42
-0:04
Half
13.11 mi11:29:271:28:586:474:34
6:42
0:00
25K
15.53 mi11:46:531:46:246:5117:26
7:11
+0:29
30K
18.64 mi12:07:232:06:546:4820:30
6:36
-0:35
20M
20.00 mi12:16:222:15:536:488:59
6:37
+0:01
21M
21.00 mi12:23:242:22:556:487:02
7:02
+0:25
35K
21.75 mi12:28:232:27:546:484:59
6:40
-0:22
23M
23.00 mi12:36:482:36:196:488:25
6:43
+0:03
24M
24.00 mi12:43:102:42:416:476:22
6:22
-0:21
40K
24.85 mi12:48:422:48:136:465:32
6:28
+0:06
25.2M
25.20 mi12:51:022:50:336:462:20
6:46
+0:18
Finish
26.22 mi12:57:422:57:136:466:40
6:33
-0:13

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

6:22 /mi

Average Pace

6:46 /mi

Slowest Pace

7:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:45

86% of race

Time at Steady Pace

24:28

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:21:4921:206:5221:20
6:52
#5254
10K
6.21 mi10:43:0342:346:5121:14
6:50
#5416
15K
9.32 mi11:04:041:03:356:4921:01
6:46
#5187
20K
12.43 mi11:24:531:24:246:4720:49
6:42
#4746
Half
13.11 mi11:29:271:28:586:474:34
6:42
#4717
25K
15.53 mi11:46:531:46:246:5117:26
7:11
#5180
30K
18.64 mi12:07:232:06:546:4820:30
6:36
#4364
20M
20.00 mi12:16:222:15:536:488:59
6:37
#4085
21M
21.00 mi12:23:242:22:556:487:02
7:02
#3911
35K
21.75 mi12:28:232:27:546:484:59
6:40
#3880
23M
23.00 mi12:36:482:36:196:488:25
6:43
#3709
24M
24.00 mi12:43:102:42:416:476:22
6:22
#3542
40K
24.85 mi12:48:422:48:136:465:32
6:28
#3399
25.2M
25.20 mi12:51:022:50:336:462:20
6:46
#3316
Finish
26.22 mi12:57:422:57:136:466:40
6:33
#3250
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5254486148614742(Top 18%)4418(Top 29%)4418(Top 84%)
10K6.21 mi3.10 mi5416-1625001-1405001-1405590(Top 21%)5132(Top 34%)5132(Top 97%)
15K9.32 mi3.11 mi5187+2294806+1954806+1954742(Top 18%)4418(Top 29%)4418(Top 84%)
20K12.43 mi3.11 mi4746+4414426+3804426+3803576(Top 13%)3383(Top 22%)3383(Top 64%)
Half13.11 mi0.68 mi4717+294396+304396+304192(Top 16%)3916(Top 26%)3916(Top 74%)
25K15.53 mi2.42 mi5180-4634800-4044800-4046611(Top 25%)5866(Top 39%)5866(Top 111%)
30K18.64 mi3.11 mi4364+8164081+7194081+7191951(Top 7%)1865(Top 12%)1865(Top 35%)
20M20.00 mi1.36 mi4085+2793836+2453836+2451930(Top 7%)1842(Top 12%)1842(Top 35%)
21M21.00 mi1.00 mi3911+1743680+1563680+1562318(Top 9%)2191(Top 14%)2191(Top 41%)
35K21.75 mi0.75 mi3880+313648+323648+323333(Top 13%)3103(Top 20%)3103(Top 59%)
23M23.00 mi1.25 mi3709+1713495+1533495+1532280(Top 9%)2151(Top 14%)2151(Top 41%)
24M24.00 mi1.00 mi3542+1673347+1483347+1481591(Top 6%)1507(Top 10%)1507(Top 29%)
40K24.85 mi0.85 mi3399+1433211+1363211+1361460(Top 5%)1379(Top 9%)1379(Top 26%)
25.2M25.20 mi0.35 mi3316+833135+763135+761108(Top 4%)1055(Top 7%)1055(Top 20%)
Finish26.22 mi1.02 mi3250+663074+613074+612686(Top 10%)2458(Top 16%)2458(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4742

Males

4418

M18-39

4418

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5590

Males

5132

M18-39

5132

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4742

Males

4418

M18-39

4418

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3576

Males

3383

M18-39

3383

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4192

Males

3916

M18-39

3916

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6611

Males

5866

M18-39

5866

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1951

Males

1865

M18-39

1865

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1930

Males

1842

M18-39

1842

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2318

Males

2191

M18-39

2191

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3333

Males

3103

M18-39

3103

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2280

Males

2151

M18-39

2151

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1591

Males

1507

M18-39

1507

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1460

Males

1379

M18-39

1379

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1108

Males

1055

M18-39

1055

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2686

Males

2458

M18-39

2458

Passing Analysis

Category:
Athletes Passed
2892
Passed By
888
Net Change
+2004
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5254
5K → 10K128290-162#5254#5416
10K → 15K26738+229#5416#5187
15K → 20K4476+441#5187#4746
20K → Half3910+29#4746#4717
Half → 25K27490-463#4717#5180
25K → 30K8160+816#5180#4364
30K → 20M2801+279#4364#4085
20M → 21M1806+174#4085#3911
21M → 35K5322+31#3911#3880
35K → 23M1732+171#3880#3709
23M → 24M1692+167#3709#3542
24M → 40K1430+143#3542#3399
40K → 25.2M830+83#3399#3316
25.2M → Finish8721+66#3316#3250
TOTALS2892888+2004
📊

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