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BOSTON MARATHON 2025

Yuri Yanpolski

Bib: 26810•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
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
9:03/mi
28:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
54:43
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:22:16
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:51:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
1:57:20
↑ 19↓ 370.5%
25K· 15.53 mi
9:35/mi
2:20:33
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
2:51:51
↑ 181↓ 1480.2%
20M
10:29/mi
3:06:06
↑ 64↓ 500.2%
21M
13:03/mi
3:19:09
↑ 106↓ 241.6%
35K· 21.75 mi
10:03/mi
3:26:40
↑ 17↓ 861.7%
23M
10:27/mi
3:39:45
↑ 23↓ 630.6%
24M
12:58/mi
3:52:43
↓ 821.3%
40K· 24.85 mi
11:31/mi
4:02:34
↓ 200.3%
25.2M
13:32/mi
4:07:14
↑ 13↓ 160.2%
Finish· 26.22 mi
11:01/mi
4:18:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:21:08
Pace10:46 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2828:089:0328:08
9:03
-
10K
6.21 mi12:11:0354:438:4826:35
8:33
-0:30
15K
9.32 mi12:38:361:22:168:5027:33
8:52
+0:19
20K
12.43 mi13:07:201:51:008:5628:44
9:15
+0:23
Half
13.11 mi13:13:401:57:208:576:20
9:17
+0:02
25K
15.53 mi13:36:532:20:339:0323:13
9:35
+0:18
30K
18.64 mi14:08:112:51:519:1331:18
10:04
+0:29
20M
20.00 mi14:22:263:06:069:1814:15
10:29
+0:25
21M
21.00 mi14:35:293:19:099:2913:03
13:03
+2:34
35K
21.75 mi14:43:003:26:409:307:31
10:03
-3:00
23M
23.00 mi14:56:053:39:459:3313:05
10:27
+0:24
24M
24.00 mi15:09:033:52:439:4212:58
12:58
+2:31
40K
24.85 mi15:18:544:02:349:469:51
11:31
-1:27
25.2M
25.20 mi15:23:344:07:149:494:40
13:32
+2:01
Finish
26.22 mi15:34:484:18:289:5211:14
11:01
-2:31

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

8:33 /mi

Average Pace

9:52 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:20

45% of race

Time at Steady Pace

1:29:22

35% of race

Time at Slower Pace

51:46

20% of race

Average Pace: 9:51 /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 mi11:44:2828:089:0328:08
9:03
#22650
10K
6.21 mi12:11:0354:438:4826:35
8:33
#21467
15K
9.32 mi12:38:361:22:168:5027:33
8:52
#21401
20K
12.43 mi13:07:201:51:008:5628:44
9:15
#21611
Half
13.11 mi13:13:401:57:208:576:20
9:17
#21692
25K
15.53 mi13:36:532:20:339:0323:13
9:35
#21764
30K
18.64 mi14:08:112:51:519:1331:18
10:04
#21841
20M
20.00 mi14:22:263:06:069:1814:15
10:29
#21894
21M
21.00 mi14:35:293:19:099:2913:03
13:03
#22183
35K
21.75 mi14:43:003:26:409:307:31
10:03
#22186
23M
23.00 mi14:56:053:39:459:3313:05
10:27
#22147
24M
24.00 mi15:09:033:52:439:4212:58
12:58
#22472
40K
24.85 mi15:18:544:02:349:469:51
11:31
#22562
25.2M
25.20 mi15:23:344:07:149:494:40
13:32
#22631
Finish
26.22 mi15:34:484:18:289:5211:14
11:01
#22763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22650135961359621367(Top 75%)13108(Top 81%)13108(Top 583%)
10K6.21 mi3.10 mi21467+118313086+51013086+51020116(Top 71%)12528(Top 78%)12528(Top 558%)
15K9.32 mi3.11 mi21401+6613090-413090-421367(Top 75%)13108(Top 81%)13108(Top 583%)
20K12.43 mi3.11 mi21611-21013165-7513165-7522064(Top 78%)13383(Top 83%)13383(Top 596%)
Half13.11 mi0.68 mi21692-8113202-3713202-3722863(Top 80%)13724(Top 85%)13724(Top 611%)
25K15.53 mi2.42 mi21764-7213228-2613228-2622102(Top 78%)13331(Top 83%)13331(Top 593%)
30K18.64 mi3.11 mi21841-7713248-2013248-2021800(Top 77%)13072(Top 81%)13072(Top 582%)
20M20.00 mi1.36 mi21894-5313255-713255-722354(Top 79%)13208(Top 82%)13208(Top 588%)
21M21.00 mi1.00 mi22183-28913355-10013355-10025093(Top 88%)14417(Top 90%)14417(Top 642%)
35K21.75 mi0.75 mi22186-313341+1413341+1421998(Top 77%)12900(Top 80%)12900(Top 574%)
23M23.00 mi1.25 mi22147+3913284+5713284+5721865(Top 77%)12809(Top 80%)12809(Top 570%)
24M24.00 mi1.00 mi22472-32513417-13313417-13326818(Top 94%)15207(Top 94%)15207(Top 677%)
40K24.85 mi0.85 mi22562-9013433-1613433-1624164(Top 85%)13851(Top 86%)13851(Top 616%)
25.2M25.20 mi0.35 mi22631-6913451-1813451-1825699(Top 90%)14582(Top 91%)14582(Top 649%)
Finish26.22 mi1.02 mi22763-13213504-5313504-5325403(Top 89%)14479(Top 90%)14479(Top 644%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21367

Males

13108

M40-44

13108

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20116

Males

12528

M40-44

12528

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21367

Males

13108

M40-44

13108

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22064

Males

13383

M40-44

13383

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22863

Males

13724

M40-44

13724

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22102

Males

13331

M40-44

13331

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21800

Males

13072

M40-44

13072

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22354

Males

13208

M40-44

13208

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

25093

Males

14417

M40-44

14417

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21998

Males

12900

M40-44

12900

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21865

Males

12809

M40-44

12809

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26818

Males

15207

M40-44

15207

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24164

Males

13851

M40-44

13851

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25699

Males

14582

M40-44

14582

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25403

Males

14479

M40-44

14479

Passing Analysis

Category:
Athletes Passed
2176
Passed By
2289
Net Change
-113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22650
5K → 10K120118+1183#22650#21467
10K → 15K243177+66#21467#21401
15K → 20K132342-210#21401#21611
20K → Half1293-81#21611#21692
Half → 25K123195-72#21692#21764
25K → 30K171248-77#21764#21841
30K → 20M74127-53#21841#21894
20M → 21M28317-289#21894#22183
21M → 35K3740-3#22183#22186
35K → 23M9859+39#22186#22147
23M → 24M13338-325#22147#22472
24M → 40K27117-90#22472#22562
40K → 25.2M574-69#22562#22631
25.2M → Finish12144-132#22631#22763
TOTALS21762289-113
📊

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