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BOSTON MARATHON 2025

Dmitri Snytkine

Bib: 16300•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 40%
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
7:51/mi
24:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
49:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:13:39
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:38:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:43:29
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:02:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:28:32
↑ 181↓ 1480.2%
20M
8:40/mi
2:40:18
↑ 64↓ 500.2%
21M
9:04/mi
2:49:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:55:28
↑ 17↓ 861.7%
23M
8:16/mi
3:05:49
↑ 23↓ 630.6%
24M
8:16/mi
3:14:05
↓ 821.3%
40K· 24.85 mi
7:56/mi
3:20:52
↓ 200.3%
25.2M
9:34/mi
3:24:10
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:31:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:29
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:48:30
Pace8:17 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1524:227:5124:22
7:51
-
10K
6.21 mi11:24:2749:347:5925:12
8:07
+0:16
15K
9.32 mi11:48:321:13:397:5424:05
7:45
-0:22
20K
12.43 mi12:13:051:38:127:5424:33
7:54
+0:09
Half
13.11 mi12:18:221:43:297:545:17
7:45
-0:09
25K
15.53 mi12:37:422:02:497:5419:20
7:58
+0:13
30K
18.64 mi13:03:252:28:327:5825:43
8:17
+0:19
20M
20.00 mi13:15:112:40:188:0111:46
8:40
+0:23
21M
21.00 mi13:24:152:49:228:049:04
9:04
+0:24
35K
21.75 mi13:30:212:55:288:046:06
8:09
-0:55
23M
23.00 mi13:40:423:05:498:0510:21
8:16
+0:07
24M
24.00 mi13:48:583:14:058:058:16
8:16
0:00
40K
24.85 mi13:55:453:20:528:056:47
7:56
-0:20
25.2M
25.20 mi13:59:033:24:108:063:18
9:34
+1:38
Finish
26.22 mi14:06:523:31:598:057:49
7:40
-1:54

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

7:40 /mi

Average Pace

8:05 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:33

29% of race

Time at Steady Pace

2:06:18

60% of race

Time at Slower Pace

24:08

11% of race

Average Pace: 8:05 /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 mi10:59:1524:227:5124:22
7:51
#15179
10K
6.21 mi11:24:2749:347:5925:12
8:07
#16316
15K
9.32 mi11:48:321:13:397:5424:05
7:45
#15510
20K
12.43 mi12:13:051:38:127:5424:33
7:54
#15112
Half
13.11 mi12:18:221:43:297:545:17
7:45
#15032
25K
15.53 mi12:37:422:02:497:5419:20
7:58
#14770
30K
18.64 mi13:03:252:28:327:5825:43
8:17
#14434
20M
20.00 mi13:15:112:40:188:0111:46
8:40
#14444
21M
21.00 mi13:24:152:49:228:049:04
9:04
#14386
35K
21.75 mi13:30:212:55:288:046:06
8:09
#14344
23M
23.00 mi13:40:423:05:498:0510:21
8:16
#14174
24M
24.00 mi13:48:583:14:058:058:16
8:16
#14106
40K
24.85 mi13:55:453:20:528:056:47
7:56
#13895
25.2M
25.20 mi13:59:033:24:108:063:18
9:34
#13895
Finish
26.22 mi14:06:523:31:598:057:49
7:40
#13743
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15179104891048913939(Top 49%)9920(Top 62%)9920(Top 602%)
10K6.21 mi3.10 mi16316-113710938-44910938-44917266(Top 61%)11348(Top 70%)11348(Top 689%)
15K9.32 mi3.11 mi15510+80610610+32810610+32813939(Top 49%)9920(Top 62%)9920(Top 602%)
20K12.43 mi3.11 mi15112+39810428+18210428+18214091(Top 50%)9908(Top 62%)9908(Top 601%)
Half13.11 mi0.68 mi15032+8010383+4510383+4513728(Top 48%)9777(Top 61%)9777(Top 593%)
25K15.53 mi2.42 mi14770+26210239+14410239+14413667(Top 48%)9586(Top 60%)9586(Top 582%)
30K18.64 mi3.11 mi14434+33610039+20010039+20013340(Top 47%)9285(Top 58%)9285(Top 563%)
20M20.00 mi1.36 mi14444-1010010+2910010+2914762(Top 52%)9799(Top 61%)9799(Top 595%)
21M21.00 mi1.00 mi14386+589971+399971+3913879(Top 49%)9276(Top 58%)9276(Top 563%)
35K21.75 mi0.75 mi14344+429941+309941+3013279(Top 47%)8935(Top 55%)8935(Top 542%)
23M23.00 mi1.25 mi14174+1709807+1349807+13411879(Top 42%)8163(Top 51%)8163(Top 495%)
24M24.00 mi1.00 mi14106+689748+599748+5912970(Top 46%)8618(Top 54%)8618(Top 523%)
40K24.85 mi0.85 mi13895+2119617+1319617+1319699(Top 34%)6909(Top 43%)6909(Top 419%)
25.2M25.20 mi0.35 mi138959613+49613+414885(Top 52%)9343(Top 58%)9343(Top 567%)
Finish26.22 mi1.02 mi13743+1529520+939520+9310471(Top 37%)7241(Top 45%)7241(Top 439%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13939

Males

9920

M55-59

9920

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17266

Males

11348

M55-59

11348

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13939

Males

9920

M55-59

9920

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14091

Males

9908

M55-59

9908

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13728

Males

9777

M55-59

9777

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13667

Males

9586

M55-59

9586

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13340

Males

9285

M55-59

9285

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14762

Males

9799

M55-59

9799

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13879

Males

9276

M55-59

9276

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13279

Males

8935

M55-59

8935

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11879

Males

8163

M55-59

8163

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12970

Males

8618

M55-59

8618

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9699

Males

6909

M55-59

6909

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14885

Males

9343

M55-59

9343

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10471

Males

7241

M55-59

7241

Passing Analysis

Category:
Athletes Passed
3205
Passed By
1769
Net Change
+1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15179
5K → 10K571194-1137#15179#16316
10K → 15K81711+806#16316#15510
15K → 20K43941+398#15510#15112
20K → Half888+80#15112#15032
Half → 25K30543+262#15032#14770
25K → 30K41983+336#14770#14434
30K → 20M127137-10#14434#14444
20M → 21M14385+58#14444#14386
21M → 35K7735+42#14386#14344
35K → 23M20636+170#14344#14174
23M → 24M11850+68#14174#14106
24M → 40K2110+211#14106#13895
40K → 25.2M33330#13895#13895
25.2M → Finish16513+152#13895#13743
TOTALS32051769+1436
📊

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