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BOSTON MARATHON 2024

Tomasz Knapinski

Bib: 9128•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:59
Rank: #7506
Start → 5K
21:59 | 7:05/mi
10K· 6.21 mi
44:49
Rank: #8225 (-719)
5K → 10K
22:50 | 7:21/mi
15K· 9.32 mi
1:08:40
Rank: #9090 (-865)
10K → 15K
23:51 | 7:41/mi
20K· 12.43 mi
1:33:28
Rank: #9791 (-701)
15K → 20K
24:48 | 7:59/mi
Half· 13.11 mi
1:38:40
Rank: #9785 (+6)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:31
Rank: #9996 (-211)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:25:53
Rank: #10436 (-440)
25K → 30K
27:22 | 8:49/mi
20M
2:38:28
Rank: #10656 (-220)
30K → 20M
12:35 | 9:16/mi
21M
2:48:40
Rank: #10808 (-152)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
2:55:25
Rank: #10902 (-94)
21M → 35K
6:45 | 9:01/mi
23M
3:07:16
Rank: #11079 (-177)
35K → 23M
11:51 | 9:28/mi
24M
3:16:19
Rank: #11095 (-16)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:24:19
Rank: #11122 (-27)
24M → 40K
8:00 | 9:21/mi
25.2M
3:27:51
Rank: #11137 (-15)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:36:34
Rank: #11122 (+15)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:40
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3721:597:0521:59
7:05
-
10K
6.21 mi11:10:2744:497:1322:50
7:21
+0:16
15K
9.32 mi11:34:181:08:407:2223:51
7:41
+0:20
20K
12.43 mi11:59:061:33:287:3124:48
7:59
+0:18
Half
13.11 mi12:04:181:38:407:325:12
7:37
-0:22
25K
15.53 mi12:24:091:58:317:3819:51
8:11
+0:34
30K
18.64 mi12:51:312:25:537:5027:22
8:49
+0:38
20M
20.00 mi13:04:062:38:287:5512:35
9:16
+0:27
21M
21.00 mi13:14:182:48:408:0210:12
10:12
+0:56
35K
21.75 mi13:21:032:55:258:046:45
9:01
-1:11
23M
23.00 mi13:32:543:07:168:0911:51
9:28
+0:27
24M
24.00 mi13:41:573:16:198:119:03
9:03
-0:25
40K
24.85 mi13:49:573:24:198:138:00
9:21
+0:18
25.2M
25.20 mi13:53:293:27:518:153:32
10:15
+0:54
Finish
26.22 mi14:02:123:36:348:168:43
8:33
-1:42

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

7:05 /mi

Average Pace

8:16 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:31

55% of race

Time at Steady Pace

1:04:28

30% of race

Time at Slower Pace

33:35

16% of race

Average Pace: 8:16 /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 mi10:47:3721:597:0521:59
7:05
#7506
10K
6.21 mi11:10:2744:497:1322:50
7:21
#8225
15K
9.32 mi11:34:181:08:407:2223:51
7:41
#9090
20K
12.43 mi11:59:061:33:287:3124:48
7:59
#9791
Half
13.11 mi12:04:181:38:407:325:12
7:37
#9785
25K
15.53 mi12:24:091:58:317:3819:51
8:11
#9996
30K
18.64 mi12:51:312:25:537:5027:22
8:49
#10436
20M
20.00 mi13:04:062:38:287:5512:35
9:16
#10656
21M
21.00 mi13:14:182:48:408:0210:12
10:12
#10808
35K
21.75 mi13:21:032:55:258:046:45
9:01
#10902
23M
23.00 mi13:32:543:07:168:0911:51
9:28
#11079
24M
24.00 mi13:41:573:16:198:119:03
9:03
#11095
40K
24.85 mi13:49:573:24:198:138:00
9:21
#11122
25.2M
25.20 mi13:53:293:27:518:153:32
10:15
#11137
Finish
26.22 mi14:02:123:36:348:168:43
8:33
#11122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi75066493649311006(Top 43%)8285(Top 57%)8285(Top 374%)
10K6.21 mi3.10 mi8225-7196914-4216914-4219047(Top 35%)7361(Top 50%)7361(Top 332%)
15K9.32 mi3.11 mi9090-8657411-4977411-49711006(Top 43%)8285(Top 57%)8285(Top 374%)
20K12.43 mi3.11 mi9791-7017726-3157726-31511689(Top 46%)8501(Top 58%)8501(Top 383%)
Half13.11 mi0.68 mi9785+67716+107716+109982(Top 39%)7679(Top 53%)7679(Top 346%)
25K15.53 mi2.42 mi9996-2117761-457761-4511269(Top 44%)8136(Top 56%)8136(Top 367%)
30K18.64 mi3.11 mi10436-4407872-1117872-11112225(Top 48%)8350(Top 57%)8350(Top 376%)
20M20.00 mi1.36 mi10656-2207928-567928-5613430(Top 53%)8589(Top 59%)8589(Top 387%)
21M21.00 mi1.00 mi10808-1527941-137941-1313720(Top 54%)8523(Top 58%)8523(Top 384%)
35K21.75 mi0.75 mi10902-947952-117952-1113385(Top 52%)8347(Top 57%)8347(Top 376%)
23M23.00 mi1.25 mi11079-1777981-297981-2913338(Top 52%)8233(Top 56%)8233(Top 371%)
24M24.00 mi1.00 mi11095-167937+447937+4412396(Top 49%)7752(Top 53%)7752(Top 350%)
40K24.85 mi0.85 mi11122-277897+407897+4012498(Top 49%)7683(Top 53%)7683(Top 346%)
25.2M25.20 mi0.35 mi11137-157885+127885+1211871(Top 46%)7309(Top 50%)7309(Top 330%)
Finish26.22 mi1.02 mi11122+157829+567829+5611802(Top 46%)7405(Top 51%)7405(Top 334%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11006

Males

8285

M45-49

8285

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9047

Males

7361

M45-49

7361

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11006

Males

8285

M45-49

8285

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11689

Males

8501

M45-49

8501

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

9982

Males

7679

M45-49

7679

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11269

Males

8136

M45-49

8136

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12225

Males

8350

M45-49

8350

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13430

Males

8589

M45-49

8589

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13720

Males

8523

M45-49

8523

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13385

Males

8347

M45-49

8347

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13338

Males

8233

M45-49

8233

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12396

Males

7752

M45-49

7752

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12498

Males

7683

M45-49

7683

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11871

Males

7309

M45-49

7309

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11802

Males

7405

M45-49

7405

Passing Analysis

Category:
Athletes Passed
1162
Passed By
4775
Net Change
-3616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7506
5K → 10K60779-719#7506#8225
10K → 15K37902-865#8225#9090
15K → 20K72773-701#9090#9791
20K → Half3630+6#9791#9785
Half → 25K151361-211#9785#9996
25K → 30K166604-440#9996#10436
30K → 20M78298-220#10436#10656
20M → 21M90242-152#10656#10808
21M → 35K59153-94#10808#10902
35K → 23M89266-177#10902#11079
23M → 24M95111-16#11079#11095
24M → 40K99126-27#11095#11122
40K → 25.2M3348-15#11122#11137
25.2M → Finish9782+15#11137#11122
TOTALS11624775-3616
📊

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