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BOSTON MARATHON 2023

Marek Bogdol

Bib: 5005•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:28/mi
23:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
46:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:11:10
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:35:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:41:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:00:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:27:20
↑ 181↓ 1480.2%
20M
9:11/mi
2:39:49
↑ 64↓ 500.2%
21M
8:12/mi
2:48:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
2:54:11
↑ 17↓ 861.7%
23M
8:44/mi
3:05:07
↑ 23↓ 630.6%
24M
7:09/mi
3:12:16
↓ 821.3%
40K· 24.85 mi
7:42/mi
3:18:51
↓ 200.3%
25.2M
9:57/mi
3:22:17
↑ 13↓ 160.2%
Finish· 26.22 mi
9:50/mi
3:32:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:05
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:51:13
Pace8:29 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0623:127:2823:12
7:28
-
10K
6.21 mi10:49:4746:537:3323:41
7:37
+0:09
15K
9.32 mi11:14:041:11:107:3824:17
7:49
+0:12
20K
12.43 mi11:38:451:35:517:4324:41
7:57
+0:08
Half
13.11 mi11:43:591:41:057:435:14
7:40
-0:17
25K
15.53 mi12:03:322:00:387:4619:33
8:04
+0:24
30K
18.64 mi12:30:142:27:207:5426:42
8:36
+0:32
20M
20.00 mi12:42:432:39:497:5912:29
9:11
+0:35
21M
21.00 mi12:50:552:48:018:008:12
8:12
-0:59
35K
21.75 mi12:57:052:54:118:016:10
8:15
+0:03
23M
23.00 mi13:08:013:05:078:0310:56
8:44
+0:29
24M
24.00 mi13:15:103:12:168:017:09
7:09
-1:35
40K
24.85 mi13:21:453:18:518:006:35
7:42
+0:33
25.2M
25.20 mi13:25:113:22:178:023:26
9:57
+2:15
Finish
26.22 mi13:35:123:32:188:0610:01
9:50
-0:07

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

7:09 /mi

Average Pace

8:06 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:02

25% of race

Time at Steady Pace

1:34:42

45% of race

Time at Slower Pace

1:03:34

30% of race

Average Pace: 8:06 /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 mi10:26:0623:127:2823:12
7:28
#9355
10K
6.21 mi10:49:4746:537:3323:41
7:37
#10428
15K
9.32 mi11:14:041:11:107:3824:17
7:49
#11243
20K
12.43 mi11:38:451:35:517:4324:41
7:57
#11633
Half
13.11 mi11:43:591:41:057:435:14
7:40
#11625
25K
15.53 mi12:03:322:00:387:4619:33
8:04
#11851
30K
18.64 mi12:30:142:27:207:5426:42
8:36
#12489
20M
20.00 mi12:42:432:39:497:5912:29
9:11
#12976
21M
21.00 mi12:50:552:48:018:008:12
8:12
#12670
35K
21.75 mi12:57:052:54:118:016:10
8:15
#12692
23M
23.00 mi13:08:013:05:078:0310:56
8:44
#12831
24M
24.00 mi13:15:103:12:168:017:09
7:09
#12451
40K
24.85 mi13:21:453:18:518:006:35
7:42
#12287
25.2M
25.20 mi13:25:113:22:178:023:26
9:57
#12394
Finish
26.22 mi13:35:123:32:188:0610:01
9:50
#12879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi93557791779112862(Top 48%)9459(Top 62%)9459(Top 179%)
10K6.21 mi3.10 mi10428-10738378-5878378-58711527(Top 43%)8897(Top 59%)8897(Top 168%)
15K9.32 mi3.11 mi11243-8158769-3918769-39112862(Top 48%)9459(Top 62%)9459(Top 179%)
20K12.43 mi3.11 mi11633-3908919-1508919-15012981(Top 49%)9427(Top 62%)9427(Top 178%)
Half13.11 mi0.68 mi11625+88911+88911+811606(Top 44%)8919(Top 59%)8919(Top 169%)
25K15.53 mi2.42 mi11851-2268993-828993-8213235(Top 50%)9452(Top 62%)9452(Top 179%)
30K18.64 mi3.11 mi12489-6389224-2319224-23114873(Top 56%)9996(Top 66%)9996(Top 189%)
20M20.00 mi1.36 mi12976-4879404-1809404-18017459(Top 66%)11004(Top 73%)11004(Top 208%)
21M21.00 mi1.00 mi12670+3069258+1469258+1468627(Top 32%)6863(Top 45%)6863(Top 130%)
35K21.75 mi0.75 mi12692-229251+79251+713702(Top 51%)9275(Top 61%)9275(Top 175%)
23M23.00 mi1.25 mi12831-1399288-379288-3714565(Top 55%)9606(Top 63%)9606(Top 182%)
24M24.00 mi1.00 mi12451+3809112+1769112+1765482(Top 21%)4771(Top 31%)4771(Top 90%)
40K24.85 mi0.85 mi12287+1649021+919021+917993(Top 30%)6256(Top 41%)6256(Top 118%)
25.2M25.20 mi0.35 mi12394-1079056-359056-3517131(Top 64%)10600(Top 70%)10600(Top 201%)
Finish26.22 mi1.02 mi12879-4859234-1789234-17821232(Top 80%)12524(Top 83%)12524(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12862

Males

9459

M18-39

9459

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11527

Males

8897

M18-39

8897

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12862

Males

9459

M18-39

9459

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12981

Males

9427

M18-39

9427

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11606

Males

8919

M18-39

8919

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13235

Males

9452

M18-39

9452

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14873

Males

9996

M18-39

9996

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17459

Males

11004

M18-39

11004

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8627

Males

6863

M18-39

6863

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13702

Males

9275

M18-39

9275

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14565

Males

9606

M18-39

9606

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5482

Males

4771

M18-39

4771

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7993

Males

6256

M18-39

6256

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17131

Males

10600

M18-39

10600

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21232

Males

12524

M18-39

12524

Passing Analysis

Category:
Athletes Passed
1297
Passed By
4820
Net Change
-3524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9355
5K → 10K431115-1073#9355#10428
10K → 15K28843-815#10428#11243
15K → 20K65455-390#11243#11633
20K → Half3224+8#11633#11625
Half → 25K78304-226#11625#11851
25K → 30K71709-638#11851#12489
30K → 20M21508-487#12489#12976
20M → 21M3104+306#12976#12670
21M → 35K3860-22#12670#12692
35K → 23M44183-139#12692#12831
23M → 24M3800+380#12831#12451
24M → 40K1706+164#12451#12287
40K → 25.2M10117-107#12287#12394
25.2M → Finish7492-485#12394#12879
TOTALS12974820-3524
📊

Passing Visuals

Category:
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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