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BOSTON MARATHON 2025

Valerii Svechikhin

Bib: 743•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M40-44)
#0 / 2247
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ 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
5:40/mi
17:36
↑ 97↓ 3451.5%
10K· 6.21 mi
5:49/mi
35:39
↑ 79↓ 1380.4%
15K· 9.32 mi
5:51/mi
53:50
↑ 67↓ 78
20K· 12.43 mi
5:58/mi
1:12:23
↑ 106↓ 860.1%
Half· 13.11 mi
5:49/mi
1:16:21
↑ 19↓ 370.5%
25K· 15.53 mi
6:10/mi
1:31:19
↑ 66↓ 880.2%
30K· 18.64 mi
6:22/mi
1:51:06
↑ 181↓ 1480.2%
20M
6:28/mi
1:59:53
↑ 64↓ 500.2%
21M
6:51/mi
2:06:44
↑ 106↓ 241.6%
35K· 21.75 mi
6:34/mi
2:11:39
↑ 17↓ 861.7%
23M
6:43/mi
2:20:03
↑ 23↓ 630.6%
24M
6:34/mi
2:26:37
↓ 821.3%
40K· 24.85 mi
6:44/mi
2:32:22
↓ 200.3%
25.2M
7:21/mi
2:34:54
↑ 13↓ 160.2%
Finish· 26.22 mi
6:28/mi
2:41:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:21
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4917:365:4017:36
5:40
-
10K
6.21 mi10:35:5235:395:4418:03
5:49
+0:09
15K
9.32 mi10:54:0353:505:4718:11
5:51
+0:02
20K
12.43 mi11:12:361:12:235:4918:33
5:58
+0:07
Half
13.11 mi11:16:341:16:215:493:58
5:49
-0:09
25K
15.53 mi11:31:321:31:195:5314:58
6:10
+0:21
30K
18.64 mi11:51:191:51:065:5819:47
6:22
+0:12
20M
20.00 mi12:00:061:59:536:008:47
6:28
+0:06
21M
21.00 mi12:06:572:06:446:026:51
6:51
+0:23
35K
21.75 mi12:11:522:11:396:034:55
6:34
-0:17
23M
23.00 mi12:20:162:20:036:058:24
6:43
+0:09
24M
24.00 mi12:26:502:26:376:076:34
6:34
-0:09
40K
24.85 mi12:32:352:32:226:085:45
6:44
+0:10
25.2M
25.20 mi12:35:072:34:546:092:32
7:21
+0:37
Finish
26.22 mi12:41:422:41:296:106:35
6:28
-0:53

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

5:40 /mi

Average Pace

6:10 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:19

57% of race

Time at Steady Pace

46:38

29% of race

Time at Slower Pace

23:32

15% of race

Average Pace: 6:10 /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 mi10:17:4917:365:4017:36
5:40
#380
10K
6.21 mi10:35:5235:395:4418:03
5:49
#504
15K
9.32 mi10:54:0353:505:4718:11
5:51
#535
20K
12.43 mi11:12:361:12:235:4918:33
5:58
#568
Half
13.11 mi11:16:341:16:215:493:58
5:49
#569
25K
15.53 mi11:31:321:31:195:5314:58
6:10
#644
30K
18.64 mi11:51:191:51:065:5819:47
6:22
#738
20M
20.00 mi12:00:061:59:536:008:47
6:28
#762
21M
21.00 mi12:06:572:06:446:026:51
6:51
#775
35K
21.75 mi12:11:522:11:396:034:55
6:34
#805
23M
23.00 mi12:20:162:20:036:058:24
6:43
#846
24M
24.00 mi12:26:502:26:376:076:34
6:34
#882
40K
24.85 mi12:32:352:32:226:085:45
6:44
#911
25.2M
25.20 mi12:35:072:34:546:092:32
7:21
#923
Finish
26.22 mi12:41:422:41:296:106:35
6:28
#956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi380347347636(Top 2%)590(Top 4%)590(Top 26%)
10K6.21 mi3.10 mi504-124466-119466-119629(Top 2%)587(Top 4%)587(Top 26%)
15K9.32 mi3.11 mi535-31497-31497-31636(Top 2%)590(Top 4%)590(Top 26%)
20K12.43 mi3.11 mi568-33525-28525-28808(Top 3%)759(Top 5%)759(Top 34%)
Half13.11 mi0.68 mi569-1526-1526-1630(Top 2%)591(Top 4%)591(Top 26%)
25K15.53 mi2.42 mi644-75597-71597-711340(Top 5%)1269(Top 8%)1269(Top 56%)
30K18.64 mi3.11 mi738-94691-94691-941419(Top 5%)1340(Top 8%)1340(Top 60%)
20M20.00 mi1.36 mi762-24713-22713-221468(Top 5%)1386(Top 9%)1386(Top 62%)
21M21.00 mi1.00 mi775-13725-12725-121676(Top 6%)1580(Top 10%)1580(Top 70%)
35K21.75 mi0.75 mi805-30755-30755-302775(Top 10%)2557(Top 16%)2557(Top 114%)
23M23.00 mi1.25 mi846-41793-38793-382267(Top 8%)2110(Top 13%)2110(Top 94%)
24M24.00 mi1.00 mi882-36828-35828-352297(Top 8%)2122(Top 13%)2122(Top 94%)
40K24.85 mi0.85 mi911-29854-26854-262448(Top 9%)2230(Top 14%)2230(Top 99%)
25.2M25.20 mi0.35 mi923-12866-12866-122637(Top 9%)2339(Top 15%)2339(Top 104%)
Finish26.22 mi1.02 mi956-33898-32898-322577(Top 9%)2327(Top 14%)2327(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

636

Males

590

M40-44

590

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

629

Males

587

M40-44

587

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

636

Males

590

M40-44

590

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

808

Males

759

M40-44

759

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

630

Males

591

M40-44

591

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1340

Males

1269

M40-44

1269

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1419

Males

1340

M40-44

1340

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1468

Males

1386

M40-44

1386

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1676

Males

1580

M40-44

1580

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2775

Males

2557

M40-44

2557

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2267

Males

2110

M40-44

2110

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2297

Males

2122

M40-44

2122

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2448

Males

2230

M40-44

2230

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2637

Males

2339

M40-44

2339

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2577

Males

2327

M40-44

2327

Passing Analysis

Category:
Athletes Passed
113
Passed By
689
Net Change
-576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#380
5K → 10K2126-124#380#504
10K → 15K1041-31#504#535
15K → 20K1346-33#535#568
20K → Half45-1#568#569
Half → 25K1085-75#569#644
25K → 30K10104-94#644#738
30K → 20M1135-24#738#762
20M → 21M1225-13#762#775
21M → 35K838-30#775#805
35K → 23M849-41#805#846
23M → 24M642-36#846#882
24M → 40K837-29#882#911
40K → 25.2M517-12#911#923
25.2M → Finish639-33#923#956
TOTALS113689-576
📊

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