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BOSTON MARATHON 2025

Rumen Vasilev

Bib: 30347•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:03
Rank: #19199
Start → 5K
26:03 | 8:23/mi
10K· 6.21 mi
51:46
Rank: #18808 (+391)
5K → 10K
25:43 | 8:17/mi
15K· 9.32 mi
1:18:06
Rank: #18902 (-94)
10K → 15K
26:20 | 8:29/mi
20K· 12.43 mi
1:44:31
Rank: #18717 (+185)
15K → 20K
26:25 | 8:30/mi
Half· 13.11 mi
1:50:00
Rank: #18583 (+134)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:10:47
Rank: #18395 (+188)
Half → 25K
20:47 | 8:34/mi
30K· 18.64 mi
2:39:31
Rank: #18486 (-91)
25K → 30K
28:44 | 9:15/mi
20M
2:51:17
Rank: #18179 (+307)
30K → 20M
11:46 | 8:40/mi
21M
3:00:38
Rank: #18024 (+155)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
3:07:46
Rank: #18130 (-106)
21M → 35K
7:08 | 9:32/mi
23M
3:19:36
Rank: #18157 (-27)
35K → 23M
11:50 | 9:27/mi
24M
3:28:38
Rank: #18111 (+46)
23M → 24M
9:02 | 9:02/mi
40K· 24.85 mi
3:36:23
Rank: #18044 (+67)
24M → 40K
7:45 | 9:04/mi
25.2M
3:39:43
Rank: #18005 (+39)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:48:55
Rank: #18069 (-64)
25.2M → Finish
9:12 | 9:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:00
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:58:55
Pace9:04 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0226:038:2326:03
8:23
-
10K
6.21 mi12:12:4551:468:2025:43
8:17
-0:06
15K
9.32 mi12:39:051:18:068:2326:20
8:29
+0:12
20K
12.43 mi13:05:301:44:318:2526:25
8:30
+0:01
Half
13.11 mi13:10:591:50:008:235:29
8:02
-0:28
25K
15.53 mi13:31:462:10:478:2520:47
8:34
+0:32
30K
18.64 mi14:00:302:39:318:3328:44
9:15
+0:41
20M
20.00 mi14:12:162:51:178:3411:46
8:40
-0:35
21M
21.00 mi14:21:373:00:388:369:21
9:21
+0:41
35K
21.75 mi14:28:453:07:468:387:08
9:32
+0:11
23M
23.00 mi14:40:353:19:368:4111:50
9:27
-0:05
24M
24.00 mi14:49:373:28:388:429:02
9:02
-0:25
40K
24.85 mi14:57:223:36:238:427:45
9:04
+0:02
25.2M
25.20 mi15:00:423:39:438:433:20
9:40
+0:36
Finish
26.22 mi15:09:543:48:558:449:12
9:02
-0:38

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

8:02 /mi

Average Pace

8:44 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:33

62% of race

Time at Steady Pace

54:43

24% of race

Time at Slower Pace

31:39

14% of race

Average Pace: 8:44 /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 mi11:47:0226:038:2326:03
8:23
#19199
10K
6.21 mi12:12:4551:468:2025:43
8:17
#18808
15K
9.32 mi12:39:051:18:068:2326:20
8:29
#18902
20K
12.43 mi13:05:301:44:318:2526:25
8:30
#18717
Half
13.11 mi13:10:591:50:008:235:29
8:02
#18583
25K
15.53 mi13:31:462:10:478:2520:47
8:34
#18395
30K
18.64 mi14:00:302:39:318:3328:44
9:15
#18486
20M
20.00 mi14:12:162:51:178:3411:46
8:40
#18179
21M
21.00 mi14:21:373:00:388:369:21
9:21
#18024
35K
21.75 mi14:28:453:07:468:387:08
9:32
#18130
23M
23.00 mi14:40:353:19:368:4111:50
9:27
#18157
24M
24.00 mi14:49:373:28:388:429:02
9:02
#18111
40K
24.85 mi14:57:223:36:238:427:45
9:04
#18044
25.2M
25.20 mi15:00:423:39:438:433:20
9:40
#18005
Finish
26.22 mi15:09:543:48:558:449:12
9:02
#18069
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19199121211212119173(Top 68%)12126(Top 75%)12126(Top 215%)
10K6.21 mi3.10 mi18808+39111954+16711954+16718398(Top 65%)11806(Top 73%)11806(Top 209%)
15K9.32 mi3.11 mi18902-9411995-4111995-4119173(Top 68%)12126(Top 75%)12126(Top 215%)
20K12.43 mi3.11 mi18717+18511919+7611919+7618250(Top 64%)11723(Top 73%)11723(Top 208%)
Half13.11 mi0.68 mi18583+13411864+5511864+5516175(Top 57%)10848(Top 67%)10848(Top 192%)
25K15.53 mi2.42 mi18395+18811766+9811766+9817615(Top 62%)11367(Top 71%)11367(Top 201%)
30K18.64 mi3.11 mi18486-9111778-1211778-1218881(Top 66%)11776(Top 73%)11776(Top 209%)
20M20.00 mi1.36 mi18179+30711605+17311605+17314796(Top 52%)9833(Top 61%)9833(Top 174%)
21M21.00 mi1.00 mi18024+15511523+8211523+8215396(Top 54%)9968(Top 62%)9968(Top 177%)
35K21.75 mi0.75 mi18130-10611550-2711550-2720425(Top 72%)12166(Top 76%)12166(Top 216%)
23M23.00 mi1.25 mi18157-2711527+2311527+2318450(Top 65%)11195(Top 70%)11195(Top 198%)
24M24.00 mi1.00 mi18111+4611483+4411483+4417525(Top 62%)10707(Top 66%)10707(Top 190%)
40K24.85 mi0.85 mi18044+6711428+5511428+5516676(Top 59%)10228(Top 64%)10228(Top 181%)
25.2M25.20 mi0.35 mi18005+3911399+2911399+2915411(Top 54%)9606(Top 60%)9606(Top 170%)
Finish26.22 mi1.02 mi18069-6411412-1311412-1319178(Top 68%)11417(Top 71%)11417(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19173

Males

12126

M18-39

12126

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18398

Males

11806

M18-39

11806

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19173

Males

12126

M18-39

12126

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18250

Males

11723

M18-39

11723

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16175

Males

10848

M18-39

10848

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17615

Males

11367

M18-39

11367

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18881

Males

11776

M18-39

11776

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14796

Males

9833

M18-39

9833

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15396

Males

9968

M18-39

9968

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20425

Males

12166

M18-39

12166

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18450

Males

11195

M18-39

11195

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17525

Males

10707

M18-39

10707

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16676

Males

10228

M18-39

10228

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15411

Males

9606

M18-39

9606

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19178

Males

11417

M18-39

11417

Passing Analysis

Category:
Athletes Passed
2467
Passed By
1337
Net Change
+1130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19199
5K → 10K501110+391#19199#18808
10K → 15K164258-94#18808#18902
15K → 20K27994+185#18902#18717
20K → Half1373+134#18717#18583
Half → 25K25769+188#18583#18395
25K → 30K214305-91#18395#18486
30K → 20M3103+307#18486#18179
20M → 21M18227+155#18179#18024
21M → 35K32138-106#18024#18130
35K → 23M97124-27#18130#18157
23M → 24M9650+46#18157#18111
24M → 40K9831+67#18111#18044
40K → 25.2M5112+39#18044#18005
25.2M → Finish49113-64#18005#18069
TOTALS24671337+1130
📊

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