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BOSTON MARATHON 2023

Florian Opaska

Bib: 7315•M

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0:00
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
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
23:22
Rank: #9802
Start → 5K
23:22 | 7:31/mi
10K· 6.21 mi
46:54
Rank: #10450 (-648)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:10:36
Rank: #10705 (-255)
10K → 15K
23:42 | 7:38/mi
20K· 12.43 mi
1:34:31
Rank: #10758 (-53)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:39:40
Rank: #10742 (+16)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:58:32
Rank: #10736 (+6)
Half → 25K
18:52 | 7:47/mi
30K· 18.64 mi
2:23:26
Rank: #10723 (+13)
25K → 30K
24:54 | 8:01/mi
20M
2:34:43
Rank: #10797 (-74)
30K → 20M
11:17 | 8:18/mi
21M
2:43:44
Rank: #10974 (-177)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:49:45
Rank: #11025 (-51)
21M → 35K
6:01 | 8:03/mi
23M
3:00:14
Rank: #11095 (-70)
35K → 23M
10:29 | 8:22/mi
24M
3:08:41
Rank: #11261 (-166)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:16:04
Rank: #11380 (-119)
24M → 40K
7:23 | 8:38/mi
25.2M
3:19:13
Rank: #11414 (-34)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:27:33
Rank: #11468 (-54)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:47:53
Pace8:14 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2923:227:3123:22
7:31
-
10K
6.21 mi10:51:0146:547:3323:32
7:34
+0:03
15K
9.32 mi11:14:431:10:367:3423:42
7:38
+0:04
20K
12.43 mi11:38:381:34:317:3623:55
7:42
+0:04
Half
13.11 mi11:43:471:39:407:365:09
7:33
-0:09
25K
15.53 mi12:02:391:58:327:3818:52
7:47
+0:14
30K
18.64 mi12:27:332:23:267:4224:54
8:01
+0:14
20M
20.00 mi12:38:502:34:437:4411:17
8:18
+0:17
21M
21.00 mi12:47:512:43:447:489:01
9:01
+0:43
35K
21.75 mi12:53:522:49:457:486:01
8:03
-0:58
23M
23.00 mi13:04:213:00:147:5010:29
8:22
+0:19
24M
24.00 mi13:12:483:08:417:528:27
8:27
+0:05
40K
24.85 mi13:20:113:16:047:537:23
8:38
+0:11
25.2M
25.20 mi13:23:203:19:137:543:09
9:08
+0:30
Finish
26.22 mi13:31:403:27:337:558:20
8:11
-0:57

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

7:31 /mi

Average Pace

7:55 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:32

57% of race

Time at Steady Pace

50:32

24% of race

Time at Slower Pace

38:29

19% of race

Average Pace: 7:55 /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 mi10:27:2923:227:3123:22
7:31
#9802
10K
6.21 mi10:51:0146:547:3323:32
7:34
#10450
15K
9.32 mi11:14:431:10:367:3423:42
7:38
#10705
20K
12.43 mi11:38:381:34:317:3623:55
7:42
#10758
Half
13.11 mi11:43:471:39:407:365:09
7:33
#10742
25K
15.53 mi12:02:391:58:327:3818:52
7:47
#10736
30K
18.64 mi12:27:332:23:267:4224:54
8:01
#10723
20M
20.00 mi12:38:502:34:437:4411:17
8:18
#10797
21M
21.00 mi12:47:512:43:447:489:01
9:01
#10974
35K
21.75 mi12:53:522:49:457:486:01
8:03
#11025
23M
23.00 mi13:04:213:00:147:5010:29
8:22
#11095
24M
24.00 mi13:12:483:08:417:528:27
8:27
#11261
40K
24.85 mi13:20:113:16:047:537:23
8:38
#11380
25.2M
25.20 mi13:23:203:19:137:543:09
9:08
#11414
Finish
26.22 mi13:31:403:27:337:558:20
8:11
#11468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi98028037803711236(Top 42%)8743(Top 58%)8743(Top 165%)
10K6.21 mi3.10 mi10450-6488391-3548391-35411084(Top 42%)8709(Top 57%)8709(Top 165%)
15K9.32 mi3.11 mi10705-2558521-1308521-13011236(Top 42%)8743(Top 58%)8743(Top 165%)
20K12.43 mi3.11 mi10758-538521852110899(Top 41%)8526(Top 56%)8526(Top 161%)
Half13.11 mi0.68 mi10742+168516+58516+510588(Top 40%)8410(Top 55%)8410(Top 159%)
25K15.53 mi2.42 mi10736+68506+108506+1010939(Top 41%)8473(Top 56%)8473(Top 160%)
30K18.64 mi3.11 mi10723+138445+618445+6111009(Top 41%)8353(Top 55%)8353(Top 158%)
20M20.00 mi1.36 mi10797-748452-78452-712365(Top 46%)8848(Top 58%)8848(Top 167%)
21M21.00 mi1.00 mi10974-1778512-608512-6013470(Top 51%)9248(Top 61%)9248(Top 175%)
35K21.75 mi0.75 mi11025-518526-148526-1412386(Top 47%)8720(Top 57%)8720(Top 165%)
23M23.00 mi1.25 mi11095-708538-128538-1212370(Top 46%)8626(Top 57%)8626(Top 163%)
24M24.00 mi1.00 mi11261-1668589-518589-5114156(Top 53%)9367(Top 62%)9367(Top 177%)
40K24.85 mi0.85 mi11380-1198616-278616-2714131(Top 53%)9289(Top 61%)9289(Top 176%)
25.2M25.20 mi0.35 mi11414-348619-38619-313205(Top 50%)8846(Top 58%)8846(Top 167%)
Finish26.22 mi1.02 mi11468-548618+18618+113254(Top 50%)8899(Top 59%)8899(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11236

Males

8743

M18-39

8743

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11084

Males

8709

M18-39

8709

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11236

Males

8743

M18-39

8743

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10899

Males

8526

M18-39

8526

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10588

Males

8410

M18-39

8410

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10939

Males

8473

M18-39

8473

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11009

Males

8353

M18-39

8353

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12365

Males

8848

M18-39

8848

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13470

Males

9248

M18-39

9248

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12386

Males

8720

M18-39

8720

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12370

Males

8626

M18-39

8626

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14156

Males

9367

M18-39

9367

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14131

Males

9289

M18-39

9289

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13205

Males

8846

M18-39

8846

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13254

Males

8899

M18-39

8899

Passing Analysis

Category:
Athletes Passed
1028*
Passed By
2693
Net Change
-1666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9802
5K → 10K99746-648#9802#10450
10K → 15K102357-255#10450#10705
15K → 20K141194-53#10705#10758
20K → Half3317+16#10758#10742
Half → 25K133127+6#10742#10736
25K → 30K193180+13#10736#10723
30K → 20M56*130-74#10723#10797
20M → 21M30207-177#10797#10974
21M → 35K3384-51#10974#11025
35K → 23M71141-70#11025#11095
23M → 24M29195-166#11095#11261
24M → 40K32151-119#11261#11380
40K → 25.2M2357-34#11380#11414
25.2M → Finish53107-54#11414#11468
TOTALS1028*2693-1666

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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