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BOSTON MARATHON 2024

Chris Osiensky

Bib: 1442•M

AK

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:35
Rank: #299
Start → 5K
5:40/mi
17:35 split
10K· 6.21 mi
35:31
Rank: #355 (-56)
5K → 10K
5:46/mi
17:56 split
15K· 9.32 mi
53:51
Rank: #400 (-45)
10K → 15K
5:54/mi
18:20 split
20K· 12.43 mi
1:12:34
Rank: #453 (-53)
15K → 20K
6:01/mi
18:43 split
Half· 13.11 mi
1:16:39
Rank: #467 (-14)
20K → Half
5:59/mi
4:05 split
25K· 15.53 mi
1:31:34
Rank: #483 (-16)
Half → 25K
6:09/mi
14:55 split
30K· 18.64 mi
1:51:05
Rank: #465 (+18)
25K → 30K
6:17/mi
19:31 split
20M
1:59:35
Rank: #449 (+16)
30K → 20M
6:15/mi
8:30 split
21M
2:06:20
Rank: #443 (+6)
20M → 21M
6:45/mi
6:45 split
35K· 21.75 mi
2:11:02
Rank: #442 (+1)
21M → 35K
6:17/mi
4:42 split
23M
2:19:01
Rank: #438 (+4)
35K → 23M
6:23/mi
7:59 split
24M
2:25:16
Rank: #427 (+11)
23M → 24M
6:15/mi
6:15 split
40K· 24.85 mi
2:30:45
Rank: #422 (+5)
24M → 40K
6:25/mi
5:29 split
25.2M
2:33:08
Rank: #415 (+7)
40K → 25.2M
6:55/mi
2:23 split
Finish· 26.22 mi
2:39:27
Rank: #417 (-2)
25.2M → Finish
6:12/mi
6:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:39
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:22:48
Pace6:19 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5617:355:4017:35
5:40
-
10K
6.21 mi10:35:5235:315:4317:56
5:46
+0:06
15K
9.32 mi10:54:1253:515:4718:20
5:54
+0:08
20K
12.43 mi11:12:551:12:345:5018:43
6:01
+0:07
Half
13.11 mi11:17:001:16:395:514:05
5:59
-0:02
25K
15.53 mi11:31:551:31:345:5414:55
6:09
+0:10
30K
18.64 mi11:51:261:51:055:5819:31
6:17
+0:08
20M
20.00 mi11:59:561:59:355:598:30
6:15
-0:02
21M
21.00 mi12:06:412:06:206:016:45
6:45
+0:30
35K
21.75 mi12:11:232:11:026:024:42
6:17
-0:28
23M
23.00 mi12:19:222:19:016:037:59
6:23
+0:06
24M
24.00 mi12:25:372:25:166:036:15
6:15
-0:08
40K
24.85 mi12:31:062:30:456:045:29
6:25
+0:10
25.2M
25.20 mi12:33:292:33:086:052:23
6:55
+0:30
Finish
26.22 mi12:39:482:39:276:056:19
6:12
-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

5:40 /mi

Average Pace

6:05 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:39

48% of race

Time at Steady Pace

1:08:11

43% of race

Time at Slower Pace

14:37

9% of race

Average Pace: 6:05 /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 mi10:17:5617:355:4017:35
5:40
#299
10K
6.21 mi10:35:5235:315:4317:56
5:46
#355
15K
9.32 mi10:54:1253:515:4718:20
5:54
#400
20K
12.43 mi11:12:551:12:345:5018:43
6:01
#453
Half
13.11 mi11:17:001:16:395:514:05
5:59
#467
25K
15.53 mi11:31:551:31:345:5414:55
6:09
#483
30K
18.64 mi11:51:261:51:055:5819:31
6:17
#465
20M
20.00 mi11:59:561:59:355:598:30
6:15
#449
21M
21.00 mi12:06:412:06:206:016:45
6:45
#443
35K
21.75 mi12:11:232:11:026:024:42
6:17
#442
23M
23.00 mi12:19:222:19:016:037:59
6:23
#438
24M
24.00 mi12:25:372:25:166:036:15
6:15
#427
40K
24.85 mi12:31:062:30:456:045:29
6:25
#422
25.2M
25.20 mi12:33:292:33:086:052:23
6:55
#415
Finish
26.22 mi12:39:482:39:276:056:19
6:12
#417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi299278278537(Top 2%)515(Top 4%)515(Top 11%)
10K6.21 mi3.10 mi355-56334-56334-56407(Top 2%)385(Top 3%)385(Top 8%)
15K9.32 mi3.11 mi400-45378-44378-44537(Top 2%)515(Top 4%)515(Top 11%)
20K12.43 mi3.11 mi453-53431-53431-53636(Top 2%)611(Top 4%)611(Top 13%)
Half13.11 mi0.68 mi467-14445-14445-14719(Top 3%)692(Top 5%)692(Top 14%)
25K15.53 mi2.42 mi483-16461-16461-16747(Top 3%)717(Top 5%)717(Top 15%)
30K18.64 mi3.11 mi465+18442+19442+19599(Top 2%)571(Top 4%)571(Top 12%)
20M20.00 mi1.36 mi449+16426+16426+16451(Top 2%)422(Top 3%)422(Top 9%)
21M21.00 mi1.00 mi443+6419+7419+7620(Top 2%)583(Top 4%)583(Top 12%)
35K21.75 mi0.75 mi442+1418+1418+1770(Top 3%)728(Top 5%)728(Top 15%)
23M23.00 mi1.25 mi438+4412+6412+6496(Top 2%)464(Top 3%)464(Top 10%)
24M24.00 mi1.00 mi427+11401+11401+11527(Top 2%)493(Top 3%)493(Top 10%)
40K24.85 mi0.85 mi422+5396+5396+5593(Top 2%)553(Top 4%)553(Top 11%)
25.2M25.20 mi0.35 mi415+7389+7389+7466(Top 2%)427(Top 3%)427(Top 9%)
Finish26.22 mi1.02 mi417-2391-2391-2702(Top 3%)654(Top 4%)654(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

537

Males

515

M18-39

515

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

407

Males

385

M18-39

385

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

537

Males

515

M18-39

515

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

636

Males

611

M18-39

611

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

719

Males

692

M18-39

692

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

747

Males

717

M18-39

717

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

599

Males

571

M18-39

571

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

451

Males

422

M18-39

422

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

620

Males

583

M18-39

583

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

770

Males

728

M18-39

728

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

496

Males

464

M18-39

464

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

527

Males

493

M18-39

493

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

593

Males

553

M18-39

553

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

466

Males

427

M18-39

427

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

702

Males

654

M18-39

654

Passing Analysis

Category:
Athletes Passed
199
Passed By
317
Net Change
-118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#299
5K → 10K864-56#299#355
10K → 15K348-45#355#400
15K → 20K1063-53#400#453
20K → Half216-14#453#467
Half → 25K1733-16#467#483
25K → 30K4426+18#483#465
30K → 20M237+16#465#449
20M → 21M1812+6#449#443
21M → 35K109+1#443#442
35K → 23M1713+4#442#438
23M → 24M176+11#438#427
24M → 40K105+5#427#422
40K → 25.2M114+7#422#415
25.2M → Finish911-2#415#417
TOTALS199317-118
📊

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