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BOSTON MARATHON 2023

Bartosz Pundyk

Bib: 30613•M

0:00
0:00
/ mi
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Overall
#0 / 26622
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
8:27/mi
26:14
↑ 97↓ 3451.5%
10K· 6.21 mi
8:23/mi
52:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:18:39
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:45:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:51:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:12:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:41:02
↑ 181↓ 1480.2%
20M
9:23/mi
2:53:47
↑ 64↓ 500.2%
21M
10:04/mi
3:03:51
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:10:43
↑ 17↓ 861.7%
23M
9:29/mi
3:22:35
↑ 23↓ 630.6%
24M
9:22/mi
3:31:57
↓ 821.3%
40K· 24.85 mi
9:48/mi
3:40:20
↓ 200.3%
25.2M
10:52/mi
3:44:05
↑ 13↓ 160.2%
Finish· 26.22 mi
9:48/mi
3:54:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:10
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:02:54
Pace9:23 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5826:148:2726:14
8:27
-
10K
6.21 mi12:11:0252:188:2526:04
8:23
-0:04
15K
9.32 mi12:37:231:18:398:2626:21
8:29
+0:06
20K
12.43 mi13:04:041:45:208:2926:41
8:35
+0:06
Half
13.11 mi13:09:541:51:108:295:50
8:33
-0:02
25K
15.53 mi13:31:152:12:318:3221:21
8:48
+0:15
30K
18.64 mi13:59:462:41:028:3828:31
9:11
+0:23
20M
20.00 mi14:12:312:53:478:4112:45
9:23
+0:12
21M
21.00 mi14:22:353:03:518:4510:04
10:04
+0:41
35K
21.75 mi14:29:273:10:438:466:52
9:11
-0:53
23M
23.00 mi14:41:193:22:358:4811:52
9:29
+0:18
24M
24.00 mi14:50:413:31:578:509:22
9:22
-0:07
40K
24.85 mi14:59:043:40:208:528:23
9:48
+0:26
25.2M
25.20 mi15:02:493:44:058:543:45
10:52
+1:04
Finish
26.22 mi15:12:483:54:048:569:59
9:48
-1:04

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

8:23 /mi

Average Pace

8:56 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:31

57% of race

Time at Steady Pace

1:09:22

30% of race

Time at Slower Pace

32:11

14% of race

Average Pace: 8:56 /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 mi11:44:5826:148:2726:14
8:27
#17164
10K
6.21 mi12:11:0252:188:2526:04
8:23
#17321
15K
9.32 mi12:37:231:18:398:2626:21
8:29
#17446
20K
12.43 mi13:04:041:45:208:2926:41
8:35
#17406
Half
13.11 mi13:09:541:51:108:295:50
8:33
#17423
25K
15.53 mi13:31:152:12:318:3221:21
8:48
#17515
30K
18.64 mi13:59:462:41:028:3828:31
9:11
#17596
20M
20.00 mi14:12:312:53:478:4112:45
9:23
#17661
21M
21.00 mi14:22:353:03:518:4510:04
10:04
#17712
35K
21.75 mi14:29:273:10:438:466:52
9:11
#17745
23M
23.00 mi14:41:193:22:358:4811:52
9:29
#17832
24M
24.00 mi14:50:413:31:578:509:22
9:22
#17893
40K
24.85 mi14:59:043:40:208:528:23
9:48
#17973
25.2M
25.20 mi15:02:493:44:058:543:45
10:52
#18030
Finish
26.22 mi15:12:483:54:048:569:59
9:48
#18182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17164111061110617675(Top 66%)11338(Top 75%)11338(Top 215%)
10K6.21 mi3.10 mi17321-15711177-7111177-7117512(Top 66%)11304(Top 74%)11304(Top 214%)
15K9.32 mi3.11 mi17446-12511239-6211239-6217675(Top 66%)11338(Top 75%)11338(Top 215%)
20K12.43 mi3.11 mi17406+4011223+1611223+1617415(Top 65%)11222(Top 74%)11222(Top 212%)
Half13.11 mi0.68 mi17423-1711232-911232-917960(Top 67%)11482(Top 76%)11482(Top 217%)
25K15.53 mi2.42 mi17515-9211251-1911251-1917980(Top 68%)11416(Top 75%)11416(Top 216%)
30K18.64 mi3.11 mi17596-8111258-711258-718065(Top 68%)11356(Top 75%)11356(Top 215%)
20M20.00 mi1.36 mi17661-6511273-1511273-1518375(Top 69%)11402(Top 75%)11402(Top 216%)
21M21.00 mi1.00 mi17712-51112731127318250(Top 69%)11330(Top 75%)11330(Top 214%)
35K21.75 mi0.75 mi17745-3311272+111272+118636(Top 70%)11429(Top 75%)11429(Top 216%)
23M23.00 mi1.25 mi17832-8711292-2011292-2018244(Top 69%)11228(Top 74%)11228(Top 212%)
24M24.00 mi1.00 mi17893-6111311-1911311-1918703(Top 70%)11402(Top 75%)11402(Top 216%)
40K24.85 mi0.85 mi17973-8011332-2111332-2119397(Top 73%)11665(Top 77%)11665(Top 221%)
25.2M25.20 mi0.35 mi18030-5711348-1611348-1620127(Top 76%)11973(Top 79%)11973(Top 227%)
Finish26.22 mi1.02 mi18182-15211405-5711405-5721124(Top 79%)12478(Top 82%)12478(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17675

Males

11338

M18-39

11338

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17512

Males

11304

M18-39

11304

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17675

Males

11338

M18-39

11338

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17415

Males

11222

M18-39

11222

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17960

Males

11482

M18-39

11482

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17980

Males

11416

M18-39

11416

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18065

Males

11356

M18-39

11356

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18375

Males

11402

M18-39

11402

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18250

Males

11330

M18-39

11330

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18636

Males

11429

M18-39

11429

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18244

Males

11228

M18-39

11228

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18703

Males

11402

M18-39

11402

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19397

Males

11665

M18-39

11665

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20127

Males

11973

M18-39

11973

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

21124

Males

12478

M18-39

12478

Passing Analysis

Category:
Athletes Passed
1153
Passed By
2171
Net Change
-1018
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17164
5K → 10K252409-157#17164#17321
10K → 15K136261-125#17321#17446
15K → 20K182142+40#17446#17406
20K → Half2340-17#17406#17423
Half → 25K93185-92#17423#17515
25K → 30K145226-81#17515#17596
30K → 20M59124-65#17596#17661
20M → 21M69120-51#17661#17712
21M → 35K4275-33#17712#17745
35K → 23M57144-87#17745#17832
23M → 24M3899-61#17832#17893
24M → 40K28108-80#17893#17973
40K → 25.2M1370-57#17973#18030
25.2M → Finish16168-152#18030#18182
TOTALS11532171-1018
📊

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