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BOSTON MARATHON 2024

Yavor Boychev

Bib: 3669•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Masters (Masters Men)
#0 / 9729
Top 7%
Division (M40-44)
#0 / 2009
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #2428
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:51
Rank: #2593 (-165)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
59:54
Rank: #2522 (+71)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:20:13
Rank: #2437 (+85)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:32
Rank: #2401 (+36)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:40:37
Rank: #2337 (+64)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:02:53
Rank: #2464 (-127)
25K → 30K
22:16 | 7:10/mi
20M
2:12:53
Rank: #2519 (-55)
30K → 20M
10:00 | 7:22/mi
21M
2:20:45
Rank: #2559 (-40)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:25:53
Rank: #2525 (+34)
21M → 35K
5:08 | 6:52/mi
23M
2:35:05
Rank: #2536 (-11)
35K → 23M
9:12 | 7:21/mi
24M
2:42:21
Rank: #2553 (-17)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:48:36
Rank: #2531 (+22)
24M → 40K
6:15 | 7:19/mi
25.2M
2:51:23
Rank: #2527 (+4)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:58:40
Rank: #2562 (-35)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:34:08
Pace7:11 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4919:456:2119:45
6:21
-
10K
6.21 mi10:41:5539:516:2520:06
6:28
+0:07
15K
9.32 mi11:01:5859:546:2620:03
6:27
-0:01
20K
12.43 mi11:22:171:20:136:2720:19
6:32
+0:05
Half
13.11 mi11:26:361:24:326:274:19
6:20
-0:12
25K
15.53 mi11:42:411:40:376:2916:05
6:38
+0:18
30K
18.64 mi12:04:572:02:536:3622:16
7:10
+0:32
20M
20.00 mi12:14:572:12:536:3910:00
7:22
+0:12
21M
21.00 mi12:22:492:20:456:427:52
7:52
+0:30
35K
21.75 mi12:27:572:25:536:425:08
6:52
-1:00
23M
23.00 mi12:37:092:35:056:459:12
7:21
+0:29
24M
24.00 mi12:44:252:42:216:467:16
7:16
-0:05
40K
24.85 mi12:50:402:48:366:476:15
7:19
+0:03
25.2M
25.20 mi12:53:272:51:236:482:47
8:04
+0:45
Finish
26.22 mi13:00:442:58:406:497:17
7:09
-0:55

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

6:20 /mi

Average Pace

6:49 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:45

59% of race

Time at Steady Pace

1:02:16

35% of race

Time at Slower Pace

10:39

6% of race

Average Pace: 6:49 /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 mi10:21:4919:456:2119:45
6:21
#2428
10K
6.21 mi10:41:5539:516:2520:06
6:28
#2593
15K
9.32 mi11:01:5859:546:2620:03
6:27
#2522
20K
12.43 mi11:22:171:20:136:2720:19
6:32
#2437
Half
13.11 mi11:26:361:24:326:274:19
6:20
#2401
25K
15.53 mi11:42:411:40:376:2916:05
6:38
#2337
30K
18.64 mi12:04:572:02:536:3622:16
7:10
#2464
20M
20.00 mi12:14:572:12:536:3910:00
7:22
#2519
21M
21.00 mi12:22:492:20:456:427:52
7:52
#2559
35K
21.75 mi12:27:572:25:536:425:08
6:52
#2525
23M
23.00 mi12:37:092:35:056:459:12
7:21
#2536
24M
24.00 mi12:44:252:42:216:467:16
7:16
#2553
40K
24.85 mi12:50:402:48:366:476:15
7:19
#2531
25.2M
25.20 mi12:53:272:51:236:482:47
8:04
#2527
Finish
26.22 mi13:00:442:58:406:497:17
7:09
#2562
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2428234323432473(Top 10%)2378(Top 16%)2378(Top 118%)
10K6.21 mi3.10 mi2593-1652495-1522495-1522809(Top 11%)2686(Top 18%)2686(Top 134%)
15K9.32 mi3.11 mi2522+712427+682427+682473(Top 10%)2378(Top 16%)2378(Top 118%)
20K12.43 mi3.11 mi2437+852340+872340+872359(Top 9%)2264(Top 16%)2264(Top 113%)
Half13.11 mi0.68 mi2401+362307+332307+331800(Top 7%)1743(Top 12%)1743(Top 87%)
25K15.53 mi2.42 mi2337+642247+602247+602296(Top 9%)2191(Top 15%)2191(Top 109%)
30K18.64 mi3.11 mi2464-1272352-1052352-1053636(Top 14%)3318(Top 23%)3318(Top 165%)
20M20.00 mi1.36 mi2519-552401-492401-493758(Top 15%)3365(Top 23%)3365(Top 167%)
21M21.00 mi1.00 mi2559-402434-332434-333681(Top 14%)3220(Top 22%)3220(Top 160%)
35K21.75 mi0.75 mi2525+342400+342400+342504(Top 10%)2280(Top 16%)2280(Top 113%)
23M23.00 mi1.25 mi2536-112404-42404-43058(Top 12%)2701(Top 19%)2701(Top 134%)
24M24.00 mi1.00 mi2553-172411-72411-73219(Top 13%)2777(Top 19%)2777(Top 138%)
40K24.85 mi0.85 mi2531+222383+282383+282830(Top 11%)2454(Top 17%)2454(Top 122%)
25.2M25.20 mi0.35 mi2527+42377+62377+62921(Top 11%)2458(Top 17%)2458(Top 122%)
Finish26.22 mi1.02 mi2562-352406-292406-293765(Top 15%)3043(Top 21%)3043(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2473

Males

2378

M40-44

2378

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2809

Males

2686

M40-44

2686

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2473

Males

2378

M40-44

2378

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2359

Males

2264

M40-44

2264

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1800

Males

1743

M40-44

1743

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2296

Males

2191

M40-44

2191

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3636

Males

3318

M40-44

3318

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3758

Males

3365

M40-44

3365

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3681

Males

3220

M40-44

3220

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2504

Males

2280

M40-44

2280

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3058

Males

2701

M40-44

2701

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3219

Males

2777

M40-44

2777

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2830

Males

2454

M40-44

2454

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2921

Males

2458

M40-44

2458

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3765

Males

3043

M40-44

3043

Passing Analysis

Category:
Athletes Passed
950
Passed By
1084
Net Change
-134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2428
5K → 10K74239-165#2428#2593
10K → 15K11241+71#2593#2522
15K → 20K14055+85#2522#2437
20K → Half404+36#2437#2401
Half → 25K11753+64#2401#2337
25K → 30K100227-127#2337#2464
30K → 20M47102-55#2464#2519
20M → 21M5090-40#2519#2559
21M → 35K5016+34#2559#2525
35K → 23M6677-11#2525#2536
23M → 24M4158-17#2536#2553
24M → 40K5836+22#2553#2531
40K → 25.2M2723+4#2531#2527
25.2M → Finish2863-35#2527#2562
TOTALS9501084-134
📊

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