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BOSTON MARATHON 2023

Nikola Pavlov

Bib: 1621•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
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
6:19/mi
19:37
↑ 97↓ 3451.5%
10K· 6.21 mi
6:16/mi
39:06
↑ 79↓ 1380.4%
15K· 9.32 mi
6:16/mi
58:34
↑ 67↓ 78
20K· 12.43 mi
6:19/mi
1:18:13
↑ 106↓ 860.1%
Half· 13.11 mi
6:14/mi
1:22:28
↑ 19↓ 370.5%
25K· 15.53 mi
6:19/mi
1:37:46
↑ 66↓ 880.2%
30K· 18.64 mi
6:28/mi
1:57:50
↑ 181↓ 1480.2%
20M
6:24/mi
2:06:32
↑ 64↓ 500.2%
21M
6:50/mi
2:13:22
↑ 106↓ 241.6%
35K· 21.75 mi
6:06/mi
2:17:56
↑ 17↓ 861.7%
23M
6:27/mi
2:26:00
↑ 23↓ 630.6%
24M
6:23/mi
2:32:23
↓ 821.3%
40K· 24.85 mi
6:58/mi
2:38:20
↓ 200.3%
25.2M
7:29/mi
2:40:55
↑ 13↓ 160.2%
Finish· 26.22 mi
6:52/mi
2:47:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:25:27
Pace6:31 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5219:376:1919:37
6:19
-
10K
6.21 mi10:39:2139:066:1819:29
6:16
-0:03
15K
9.32 mi10:58:4958:346:1719:28
6:16
0:00
20K
12.43 mi11:18:281:18:136:1819:39
6:19
+0:03
Half
13.11 mi11:22:431:22:286:174:15
6:14
-0:05
25K
15.53 mi11:38:011:37:466:1815:18
6:19
+0:05
30K
18.64 mi11:58:051:57:506:1920:04
6:28
+0:09
20M
20.00 mi12:06:472:06:326:208:42
6:24
-0:04
21M
21.00 mi12:13:372:13:226:216:50
6:50
+0:26
35K
21.75 mi12:18:112:17:566:214:34
6:06
-0:44
23M
23.00 mi12:26:152:26:006:218:04
6:27
+0:21
24M
24.00 mi12:32:382:32:236:216:23
6:23
-0:04
40K
24.85 mi12:38:352:38:206:225:57
6:58
+0:35
25.2M
25.20 mi12:41:102:40:556:232:35
7:29
+0:31
Finish
26.22 mi12:48:102:47:556:257:00
6:52
-0:37

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

6:06 /mi

Average Pace

6:25 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:34

3% of race

Time at Steady Pace

2:20:59

84% of race

Time at Slower Pace

22:22

13% of race

Average Pace: 6:24 /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 mi10:19:5219:376:1919:37
6:19
#1481
10K
6.21 mi10:39:2139:066:1819:29
6:16
#1532
15K
9.32 mi10:58:4958:346:1719:28
6:16
#1511
20K
12.43 mi11:18:281:18:136:1819:39
6:19
#1492
Half
13.11 mi11:22:431:22:286:174:15
6:14
#1486
25K
15.53 mi11:38:011:37:466:1815:18
6:19
#1450
30K
18.64 mi11:58:051:57:506:1920:04
6:28
#1425
20M
20.00 mi12:06:472:06:326:208:42
6:24
#1386
21M
21.00 mi12:13:372:13:226:216:50
6:50
#1378
35K
21.75 mi12:18:112:17:566:214:34
6:06
#1356
23M
23.00 mi12:26:152:26:006:218:04
6:27
#1325
24M
24.00 mi12:32:382:32:236:216:23
6:23
#1315
40K
24.85 mi12:38:352:38:206:225:57
6:58
#1369
25.2M
25.20 mi12:41:102:40:556:232:35
7:29
#1396
Finish
26.22 mi12:48:102:47:556:257:00
6:52
#1464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1481140914091496(Top 6%)1428(Top 9%)1428(Top 27%)
10K6.21 mi3.10 mi1532-511462-531462-531636(Top 6%)1562(Top 10%)1562(Top 30%)
15K9.32 mi3.11 mi1511+211441+211441+211496(Top 6%)1428(Top 9%)1428(Top 27%)
20K12.43 mi3.11 mi1492+191425+161425+161499(Top 6%)1433(Top 9%)1433(Top 27%)
Half13.11 mi0.68 mi1486+61419+61419+61495(Top 6%)1431(Top 9%)1431(Top 27%)
25K15.53 mi2.42 mi1450+361384+351384+351378(Top 5%)1315(Top 9%)1315(Top 25%)
30K18.64 mi3.11 mi1425+251361+231361+231401(Top 5%)1341(Top 9%)1341(Top 25%)
20M20.00 mi1.36 mi1386+391324+371324+371156(Top 4%)1106(Top 7%)1106(Top 21%)
21M21.00 mi1.00 mi1378+81316+81316+81506(Top 6%)1435(Top 9%)1435(Top 27%)
35K21.75 mi0.75 mi1356+221293+231293+23960(Top 4%)912(Top 6%)912(Top 17%)
23M23.00 mi1.25 mi1325+311264+291264+291237(Top 5%)1168(Top 8%)1168(Top 22%)
24M24.00 mi1.00 mi1315+101254+101254+101610(Top 6%)1523(Top 10%)1523(Top 29%)
40K24.85 mi0.85 mi1369-541305-511305-513587(Top 13%)3251(Top 21%)3251(Top 62%)
25.2M25.20 mi0.35 mi1396-271331-261331-263750(Top 14%)3340(Top 22%)3340(Top 63%)
Finish26.22 mi1.02 mi1464-681397-661397-664413(Top 17%)3846(Top 25%)3846(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1496

Males

1428

M18-39

1428

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1636

Males

1562

M18-39

1562

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1496

Males

1428

M18-39

1428

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1499

Males

1433

M18-39

1433

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1495

Males

1431

M18-39

1431

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1378

Males

1315

M18-39

1315

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1401

Males

1341

M18-39

1341

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1156

Males

1106

M18-39

1106

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1506

Males

1435

M18-39

1435

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

960

Males

912

M18-39

912

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1237

Males

1168

M18-39

1168

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1610

Males

1523

M18-39

1523

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3587

Males

3251

M18-39

3251

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3750

Males

3340

M18-39

3340

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4413

Males

3846

M18-39

3846

Passing Analysis

Category:
Athletes Passed
469
Passed By
452
Net Change
+17
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1481
5K → 10K4899-51#1481#1532
10K → 15K6342+21#1532#1511
15K → 20K5233+19#1511#1492
20K → Half137+6#1492#1486
Half → 25K5620+36#1486#1450
25K → 30K6136+25#1450#1425
30K → 20M467+39#1425#1386
20M → 21M2517+8#1386#1378
21M → 35K275+22#1378#1356
35K → 23M4110+31#1356#1325
23M → 24M2515+10#1325#1315
24M → 40K357-54#1315#1369
40K → 25.2M229-27#1369#1396
25.2M → Finish775-68#1396#1464
TOTALS469452+17
📊

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