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BOSTON MARATHON 2025

Anton Svechnikau

Bib: 2550•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #2672
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
38:59
Rank: #2252 (+420)
5K → 10K
19:18 | 6:13/mi
15K· 9.32 mi
58:06
Rank: #2018 (+234)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:17:28
Rank: #1914 (+104)
15K → 20K
19:22 | 6:14/mi
Half· 13.11 mi
1:21:39
Rank: #1907 (+7)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:46
Rank: #1836 (+71)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:56:36
Rank: #1731 (+105)
25K → 30K
19:50 | 6:23/mi
20M
2:05:31
Rank: #1719 (+12)
30K → 20M
8:55 | 6:34/mi
21M
2:12:33
Rank: #1725 (-6)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:17:20
Rank: #1717 (+8)
21M → 35K
4:47 | 6:24/mi
23M
2:25:51
Rank: #1744 (-27)
35K → 23M
8:31 | 6:48/mi
24M
2:32:34
Rank: #1769 (-25)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:38:18
Rank: #1783 (-14)
24M → 40K
5:44 | 6:42/mi
25.2M
2:40:53
Rank: #1784 (-1)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:47:23
Rank: #1774 (+10)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:39
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:25:44
Pace6:32 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2719:416:2019:41
6:20
-
10K
6.21 mi10:40:4538:596:1619:18
6:13
-0:07
15K
9.32 mi10:59:5258:066:1419:07
6:09
-0:04
20K
12.43 mi11:19:141:17:286:1419:22
6:14
+0:05
Half
13.11 mi11:23:251:21:396:144:11
6:08
-0:06
25K
15.53 mi11:38:321:36:466:1415:07
6:14
+0:06
30K
18.64 mi11:58:221:56:366:1519:50
6:23
+0:09
20M
20.00 mi12:07:172:05:316:178:55
6:34
+0:11
21M
21.00 mi12:14:192:12:336:197:02
7:02
+0:28
35K
21.75 mi12:19:062:17:206:194:47
6:24
-0:38
23M
23.00 mi12:27:372:25:516:208:31
6:48
+0:24
24M
24.00 mi12:34:202:32:346:216:43
6:43
-0:05
40K
24.85 mi12:40:042:38:186:225:44
6:42
-0:01
25.2M
25.20 mi12:42:392:40:536:232:35
7:29
+0:47
Finish
26.22 mi12:49:092:47:236:236:30
6:23
-1:06

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

6:08 /mi

Average Pace

6:23 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:18

14% of race

Time at Steady Pace

1:44:35

62% of race

Time at Slower Pace

39:30

24% of race

Average Pace: 6:23 /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 mi10:21:2719:416:2019:41
6:20
#2672
10K
6.21 mi10:40:4538:596:1619:18
6:13
#2252
15K
9.32 mi10:59:5258:066:1419:07
6:09
#2018
20K
12.43 mi11:19:141:17:286:1419:22
6:14
#1914
Half
13.11 mi11:23:251:21:396:144:11
6:08
#1907
25K
15.53 mi11:38:321:36:466:1415:07
6:14
#1836
30K
18.64 mi11:58:221:56:366:1519:50
6:23
#1731
20M
20.00 mi12:07:172:05:316:178:55
6:34
#1719
21M
21.00 mi12:14:192:12:336:197:02
7:02
#1725
35K
21.75 mi12:19:062:17:206:194:47
6:24
#1717
23M
23.00 mi12:27:372:25:516:208:31
6:48
#1744
24M
24.00 mi12:34:202:32:346:216:43
6:43
#1769
40K
24.85 mi12:40:042:38:186:225:44
6:42
#1783
25.2M
25.20 mi12:42:392:40:536:232:35
7:29
#1784
Finish
26.22 mi12:49:092:47:236:236:30
6:23
#1774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2672254725471623(Top 6%)1540(Top 10%)1540(Top 27%)
10K6.21 mi3.10 mi2252+4202150+3972150+3971980(Top 7%)1884(Top 12%)1884(Top 33%)
15K9.32 mi3.11 mi2018+2341922+2281922+2281623(Top 6%)1540(Top 10%)1540(Top 27%)
20K12.43 mi3.11 mi1914+1041824+981824+981718(Top 6%)1634(Top 10%)1634(Top 29%)
Half13.11 mi0.68 mi1907+71818+61818+61693(Top 6%)1612(Top 10%)1612(Top 29%)
25K15.53 mi2.42 mi1836+711748+701748+701608(Top 6%)1528(Top 9%)1528(Top 27%)
30K18.64 mi3.11 mi1731+1051646+1021646+1021493(Top 5%)1413(Top 9%)1413(Top 25%)
20M20.00 mi1.36 mi1719+121633+131633+131876(Top 7%)1776(Top 11%)1776(Top 31%)
21M21.00 mi1.00 mi1725-61637-41637-42400(Top 8%)2241(Top 14%)2241(Top 40%)
35K21.75 mi0.75 mi1717+81627+101627+102015(Top 7%)1889(Top 12%)1889(Top 33%)
23M23.00 mi1.25 mi1744-271654-271654-272725(Top 10%)2508(Top 16%)2508(Top 44%)
24M24.00 mi1.00 mi1769-251677-231677-233073(Top 11%)2786(Top 17%)2786(Top 49%)
40K24.85 mi0.85 mi1783-141688-111688-112403(Top 8%)2200(Top 14%)2200(Top 39%)
25.2M25.20 mi0.35 mi1784-1168816883362(Top 12%)2952(Top 18%)2952(Top 52%)
Finish26.22 mi1.02 mi1774+101680+81680+82227(Top 8%)2040(Top 13%)2040(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1623

Males

1540

M18-39

1540

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1980

Males

1884

M18-39

1884

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1623

Males

1540

M18-39

1540

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1718

Males

1634

M18-39

1634

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1693

Males

1612

M18-39

1612

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1608

Males

1528

M18-39

1528

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1493

Males

1413

M18-39

1413

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1876

Males

1776

M18-39

1776

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2400

Males

2241

M18-39

2241

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2015

Males

1889

M18-39

1889

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2725

Males

2508

M18-39

2508

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3073

Males

2786

M18-39

2786

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2403

Males

2200

M18-39

2200

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3362

Males

2952

M18-39

2952

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2227

Males

2040

M18-39

2040

Passing Analysis

Category:
Athletes Passed
1249
Passed By
351
Net Change
+898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2672
5K → 10K4288+420#2672#2252
10K → 15K2417+234#2252#2018
15K → 20K12319+104#2018#1914
20K → Half147+7#1914#1907
Half → 25K798+71#1907#1836
25K → 30K13328+105#1836#1731
30K → 20M4432+12#1731#1719
20M → 21M3238-6#1719#1725
21M → 35K2416+8#1725#1717
35K → 23M3259-27#1717#1744
23M → 24M2853-25#1744#1769
24M → 40K2438-14#1769#1783
40K → 25.2M1516-1#1783#1784
25.2M → Finish3222+10#1784#1774
TOTALS1249351+898
📊

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