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BOSTON MARATHON 2024

Grzegorz Stepien

Bib: 3030•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 11%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M45-49)
#0 / 2218
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:32
Rank: #2018
Start → 5K
19:32 | 6:17/mi
10K· 6.21 mi
39:37
Rank: #2388 (-370)
5K → 10K
20:05 | 6:28/mi
15K· 9.32 mi
59:35
Rank: #2355 (+33)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:19:56
Rank: #2321 (+34)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:24:25
Rank: #2347 (-26)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:40:27
Rank: #2279 (+68)
Half → 25K
16:02 | 6:37/mi
30K· 18.64 mi
2:01:45
Rank: #2184 (+95)
25K → 30K
21:18 | 6:51/mi
20M
2:10:59
Rank: #2088 (+96)
30K → 20M
9:14 | 6:48/mi
21M
2:18:05
Rank: #1984 (+104)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:23:23
Rank: #2000 (-16)
21M → 35K
5:18 | 7:06/mi
23M
2:31:49
Rank: #1895 (+105)
35K → 23M
8:26 | 6:44/mi
24M
2:38:23
Rank: #1803 (+92)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:44:03
Rank: #1732 (+71)
24M → 40K
5:40 | 6:38/mi
25.2M
2:46:32
Rank: #1685 (+47)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:53:08
Rank: #1620 (+65)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:25
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1619:326:1719:32
6:17
-
10K
6.21 mi10:41:2139:376:2320:05
6:28
+0:11
15K
9.32 mi11:01:1959:356:2419:58
6:26
-0:02
20K
12.43 mi11:21:401:19:566:2620:21
6:33
+0:07
Half
13.11 mi11:26:091:24:256:264:29
6:34
+0:01
25K
15.53 mi11:42:111:40:276:2816:02
6:37
+0:03
30K
18.64 mi12:03:292:01:456:3221:18
6:51
+0:14
20M
20.00 mi12:12:432:10:596:339:14
6:48
-0:03
21M
21.00 mi12:19:492:18:056:357:06
7:06
+0:18
35K
21.75 mi12:25:072:23:236:365:18
7:06
0:00
23M
23.00 mi12:33:332:31:496:368:26
6:44
-0:22
24M
24.00 mi12:40:072:38:236:366:34
6:34
-0:10
40K
24.85 mi12:45:472:44:036:365:40
6:38
+0:04
25.2M
25.20 mi12:48:162:46:326:372:29
7:12
+0:34
Finish
26.22 mi12:54:522:53:086:366:36
6:29
-0:43

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

6:17 /mi

Average Pace

6:36 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:15

91% of race

Time at Steady Pace

14:53

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:21:1619:326:1719:32
6:17
#2018
10K
6.21 mi10:41:2139:376:2320:05
6:28
#2388
15K
9.32 mi11:01:1959:356:2419:58
6:26
#2355
20K
12.43 mi11:21:401:19:566:2620:21
6:33
#2321
Half
13.11 mi11:26:091:24:256:264:29
6:34
#2347
25K
15.53 mi11:42:111:40:276:2816:02
6:37
#2279
30K
18.64 mi12:03:292:01:456:3221:18
6:51
#2184
20M
20.00 mi12:12:432:10:596:339:14
6:48
#2088
21M
21.00 mi12:19:492:18:056:357:06
7:06
#1984
35K
21.75 mi12:25:072:23:236:365:18
7:06
#2000
23M
23.00 mi12:33:332:31:496:368:26
6:44
#1895
24M
24.00 mi12:40:072:38:236:366:34
6:34
#1803
40K
24.85 mi12:45:472:44:036:365:40
6:38
#1732
25.2M
25.20 mi12:48:162:46:326:372:29
7:12
#1685
Finish
26.22 mi12:54:522:53:086:366:36
6:29
#1620
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2018195319532319(Top 9%)2237(Top 15%)2237(Top 101%)
10K6.21 mi3.10 mi2388-3702301-3482301-3482774(Top 11%)2654(Top 18%)2654(Top 120%)
15K9.32 mi3.11 mi2355+332272+292272+292319(Top 9%)2237(Top 15%)2237(Top 101%)
20K12.43 mi3.11 mi2321+342234+382234+382399(Top 9%)2299(Top 16%)2299(Top 104%)
Half13.11 mi0.68 mi2347-262258-242258-242924(Top 11%)2780(Top 19%)2780(Top 125%)
25K15.53 mi2.42 mi2279+682196+622196+622190(Top 9%)2097(Top 14%)2097(Top 95%)
30K18.64 mi3.11 mi2184+952096+1002096+1002154(Top 8%)2037(Top 14%)2037(Top 92%)
20M20.00 mi1.36 mi2088+962003+932003+931573(Top 6%)1491(Top 10%)1491(Top 67%)
21M21.00 mi1.00 mi1984+1041907+961907+961281(Top 5%)1211(Top 8%)1211(Top 55%)
35K21.75 mi0.75 mi2000-161915-81915-83402(Top 13%)3009(Top 21%)3009(Top 136%)
23M23.00 mi1.25 mi1895+1051817+981817+981138(Top 4%)1070(Top 7%)1070(Top 48%)
24M24.00 mi1.00 mi1803+921729+881729+881087(Top 4%)1014(Top 7%)1014(Top 46%)
40K24.85 mi0.85 mi1732+711658+711658+71951(Top 4%)883(Top 6%)883(Top 40%)
25.2M25.20 mi0.35 mi1685+471611+471611+47866(Top 3%)797(Top 5%)797(Top 36%)
Finish26.22 mi1.02 mi1620+651548+631548+631322(Top 5%)1202(Top 8%)1202(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2319

Males

2237

M45-49

2237

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2774

Males

2654

M45-49

2654

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2319

Males

2237

M45-49

2237

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2399

Males

2299

M45-49

2299

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2924

Males

2780

M45-49

2780

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2190

Males

2097

M45-49

2097

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2154

Males

2037

M45-49

2037

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1573

Males

1491

M45-49

1491

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1281

Males

1211

M45-49

1211

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3402

Males

3009

M45-49

3009

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1138

Males

1070

M45-49

1070

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1087

Males

1014

M45-49

1014

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

951

Males

883

M45-49

883

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

866

Males

797

M45-49

797

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1322

Males

1202

M45-49

1202

Passing Analysis

Category:
Athletes Passed
1165
Passed By
767
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2018
5K → 10K24394-370#2018#2388
10K → 15K10471+33#2388#2355
15K → 20K10975+34#2355#2321
20K → Half632-26#2321#2347
Half → 25K11648+68#2347#2279
25K → 30K15863+95#2279#2184
30K → 20M11216+96#2184#2088
20M → 21M1073+104#2088#1984
21M → 35K3046-16#1984#2000
35K → 23M11510+105#2000#1895
23M → 24M942+92#1895#1803
24M → 40K754+71#1803#1732
40K → 25.2M481+47#1732#1685
25.2M → Finish672+65#1685#1620
TOTALS1165767+398
📊

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