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BOSTON MARATHON 2025

Yuriy Brykaylo

Bib: 29850•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
7:47/mi
24:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
47:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:12:15
↑ 67↓ 78
20K· 12.43 mi
8:23/mi
1:38:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:43:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:06:34
↑ 66↓ 880.2%
30K· 18.64 mi
10:25/mi
2:38:55
↑ 181↓ 1480.2%
20M
10:40/mi
2:53:25
↑ 64↓ 500.2%
21M
10:36/mi
3:04:01
↑ 106↓ 241.6%
35K· 21.75 mi
10:35/mi
3:11:56
↑ 17↓ 861.7%
23M
10:39/mi
3:25:16
↑ 23↓ 630.6%
24M
9:45/mi
3:35:01
↓ 821.3%
40K· 24.85 mi
9:49/mi
3:43:25
↓ 200.3%
25.2M
10:50/mi
3:47:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:55/mi
3:56:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:50
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:12:24
Pace10:06 /mi
📊Positive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:3224:117:4724:11
7:47
-
10K
6.21 mi12:06:0547:447:4123:33
7:35
-0:12
15K
9.32 mi12:30:361:12:157:4524:31
7:53
+0:18
20K
12.43 mi12:56:381:38:177:5526:02
8:23
+0:30
Half
13.11 mi13:02:111:43:507:555:33
8:08
-0:15
25K
15.53 mi13:24:552:06:348:0922:44
9:23
+1:15
30K
18.64 mi13:57:162:38:558:3232:21
10:25
+1:02
20M
20.00 mi14:11:462:53:258:4014:30
10:40
+0:15
21M
21.00 mi14:22:223:04:018:4610:36
10:36
-0:04
35K
21.75 mi14:30:173:11:568:507:55
10:35
-0:01
23M
23.00 mi14:43:373:25:168:5513:20
10:39
+0:04
24M
24.00 mi14:53:223:35:018:589:45
9:45
-0:54
40K
24.85 mi15:01:463:43:258:598:24
9:49
+0:04
25.2M
25.20 mi15:05:303:47:099:013:44
10:50
+1:01
Finish
26.22 mi15:14:353:56:149:019:05
8:55
-1:55

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

7:35 /mi

Average Pace

9:01 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:55

48% of race

Time at Steady Pace

40:53

17% of race

Time at Slower Pace

1:22:26

35% of race

Average Pace: 9:01 /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 mi11:42:3224:117:4724:11
7:47
#14661
10K
6.21 mi12:06:0547:447:4123:33
7:35
#13767
15K
9.32 mi12:30:361:12:157:4524:31
7:53
#14211
20K
12.43 mi12:56:381:38:177:5526:02
8:23
#15175
Half
13.11 mi13:02:111:43:507:555:33
8:08
#15283
25K
15.53 mi13:24:552:06:348:0922:44
9:23
#16618
30K
18.64 mi13:57:162:38:558:3232:21
10:25
#18295
20M
20.00 mi14:11:462:53:258:4014:30
10:40
#18848
21M
21.00 mi14:22:223:04:018:4610:36
10:36
#18969
35K
21.75 mi14:30:173:11:568:507:55
10:35
#19248
23M
23.00 mi14:43:373:25:168:5513:20
10:39
#19535
24M
24.00 mi14:53:223:35:018:589:45
9:45
#19592
40K
24.85 mi15:01:463:43:258:598:24
9:49
#19623
25.2M
25.20 mi15:05:303:47:099:013:44
10:50
#19631
Finish
26.22 mi15:14:353:56:149:019:05
8:55
#19601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14661102971029715166(Top 53%)10454(Top 65%)10454(Top 438%)
10K6.21 mi3.10 mi13767+8949923+3749923+37412839(Top 45%)9531(Top 59%)9531(Top 399%)
15K9.32 mi3.11 mi14211-44410077-15410077-15415166(Top 53%)10454(Top 65%)10454(Top 438%)
20K12.43 mi3.11 mi15175-96410448-37110448-37117429(Top 61%)11365(Top 71%)11365(Top 476%)
Half13.11 mi0.68 mi15283-10810497-4910497-4916843(Top 59%)11138(Top 69%)11138(Top 467%)
25K15.53 mi2.42 mi16618-133511034-53711034-53721448(Top 76%)13056(Top 81%)13056(Top 547%)
30K18.64 mi3.11 mi18295-167711686-65211686-65222737(Top 80%)13500(Top 84%)13500(Top 566%)
20M20.00 mi1.36 mi18848-55311912-22611912-22622868(Top 81%)13459(Top 84%)13459(Top 564%)
21M21.00 mi1.00 mi18969-12111923-1111923-1120306(Top 71%)12173(Top 76%)12173(Top 510%)
35K21.75 mi0.75 mi19248-27912034-11112034-11123323(Top 82%)13543(Top 84%)13543(Top 568%)
23M23.00 mi1.25 mi19535-28712118-8412118-8422388(Top 79%)13052(Top 81%)13052(Top 547%)
24M24.00 mi1.00 mi19592-5712119-112119-120552(Top 72%)12128(Top 75%)12128(Top 508%)
40K24.85 mi0.85 mi19623-3112117+212117+219879(Top 70%)11741(Top 73%)11741(Top 492%)
25.2M25.20 mi0.35 mi19631-812108+912108+920086(Top 71%)11828(Top 73%)11828(Top 496%)
Finish26.22 mi1.02 mi19601+3012079+2912079+2918585(Top 65%)11165(Top 69%)11165(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

15166

Males

10454

M45-49

10454

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12839

Males

9531

M45-49

9531

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

15166

Males

10454

M45-49

10454

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17429

Males

11365

M45-49

11365

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16843

Males

11138

M45-49

11138

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21448

Males

13056

M45-49

13056

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22737

Males

13500

M45-49

13500

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22868

Males

13459

M45-49

13459

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20306

Males

12173

M45-49

12173

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23323

Males

13543

M45-49

13543

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22388

Males

13052

M45-49

13052

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20552

Males

12128

M45-49

12128

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19879

Males

11741

M45-49

11741

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20086

Males

11828

M45-49

11828

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18585

Males

11165

M45-49

11165

Passing Analysis

Category:
Athletes Passed
1457
Passed By
6397
Net Change
-4940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14661
5K → 10K93541+894#14661#13767
10K → 15K77521-444#13767#14211
15K → 20K591023-964#14211#15175
20K → Half16124-108#15175#15283
Half → 25K131348-1335#15283#16618
25K → 30K221699-1677#16618#18295
30K → 20M20573-553#18295#18848
20M → 21M66187-121#18848#18969
21M → 35K14293-279#18969#19248
35K → 23M36323-287#19248#19535
23M → 24M46103-57#19535#19592
24M → 40K5081-31#19592#19623
40K → 25.2M3341-8#19623#19631
25.2M → Finish7040+30#19631#19601
TOTALS14576397-4940
📊

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