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BOSTON MARATHON 2025

Gleb Otochkin

Bib: 18386•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 47%
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
8:04/mi
25:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:14:18
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:39:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:44:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:04:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:29:37
↑ 181↓ 1480.2%
20M
8:28/mi
2:41:08
↑ 64↓ 500.2%
21M
8:48/mi
2:49:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:56:12
↑ 17↓ 861.7%
23M
8:49/mi
3:07:14
↑ 23↓ 630.6%
24M
8:39/mi
3:15:53
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:23:44
↓ 200.3%
25.2M
9:52/mi
3:27:08
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:36:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0925:038:0425:03
8:04
-
10K
6.21 mi11:40:4449:387:5924:35
7:55
-0:09
15K
9.32 mi12:05:241:14:187:5824:40
7:56
+0:01
20K
12.43 mi12:30:191:39:137:5924:55
8:01
+0:05
Half
13.11 mi12:35:371:44:317:585:18
7:46
-0:15
25K
15.53 mi12:55:112:04:057:5919:34
8:04
+0:18
30K
18.64 mi13:20:432:29:378:0225:32
8:13
+0:09
20M
20.00 mi13:32:142:41:088:0311:31
8:28
+0:15
21M
21.00 mi13:41:022:49:568:068:48
8:48
+0:20
35K
21.75 mi13:47:182:56:128:066:16
8:23
-0:25
23M
23.00 mi13:58:203:07:148:0811:02
8:49
+0:26
24M
24.00 mi14:06:593:15:538:108:39
8:39
-0:10
40K
24.85 mi14:14:503:23:448:127:51
9:11
+0:32
25.2M
25.20 mi14:18:143:27:088:133:24
9:52
+0:41
Finish
26.22 mi14:27:253:36:198:159:11
9:01
-0:51

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

7:46 /mi

Average Pace

8:15 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:05

57% of race

Time at Steady Pace

51:58

24% of race

Time at Slower Pace

40:16

19% of race

Average Pace: 8:15 /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 mi11:16:0925:038:0425:03
8:04
#17089
10K
6.21 mi11:40:4449:387:5924:35
7:55
#16402
15K
9.32 mi12:05:241:14:187:5824:40
7:56
#16087
20K
12.43 mi12:30:191:39:137:5924:55
8:01
#15798
Half
13.11 mi12:35:371:44:317:585:18
7:46
#15718
25K
15.53 mi12:55:112:04:057:5919:34
8:04
#15444
30K
18.64 mi13:20:432:29:378:0225:32
8:13
#14934
20M
20.00 mi13:32:142:41:088:0311:31
8:28
#14794
21M
21.00 mi13:41:022:49:568:068:48
8:48
#14616
35K
21.75 mi13:47:182:56:128:066:16
8:23
#14588
23M
23.00 mi13:58:203:07:148:0811:02
8:49
#14603
24M
24.00 mi14:06:593:15:538:108:39
8:39
#14623
40K
24.85 mi14:14:503:23:448:127:51
9:11
#14717
25.2M
25.20 mi14:18:143:27:088:133:24
9:52
#14743
Finish
26.22 mi14:27:253:36:198:159:11
9:01
#14924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17089112461124615549(Top 55%)10617(Top 66%)10617(Top 644%)
10K6.21 mi3.10 mi16402+68710972+27410972+27415738(Top 55%)10719(Top 67%)10719(Top 650%)
15K9.32 mi3.11 mi16087+31510851+12110851+12115549(Top 55%)10617(Top 66%)10617(Top 644%)
20K12.43 mi3.11 mi15798+28910714+13710714+13715070(Top 53%)10347(Top 64%)10347(Top 628%)
Half13.11 mi0.68 mi15718+8010675+3910675+3913952(Top 49%)9896(Top 61%)9896(Top 600%)
25K15.53 mi2.42 mi15444+27410540+13510540+13514417(Top 51%)9939(Top 62%)9939(Top 603%)
30K18.64 mi3.11 mi14934+51010257+28310257+28312953(Top 46%)9120(Top 57%)9120(Top 553%)
20M20.00 mi1.36 mi14794+14010175+8210175+8213615(Top 48%)9278(Top 58%)9278(Top 563%)
21M21.00 mi1.00 mi14616+17810069+10610069+10612283(Top 43%)8508(Top 53%)8508(Top 516%)
35K21.75 mi0.75 mi14588+2810045+2410045+2414701(Top 52%)9583(Top 60%)9583(Top 581%)
23M23.00 mi1.25 mi14603-1510012+3310012+3315168(Top 53%)9703(Top 60%)9703(Top 589%)
24M24.00 mi1.00 mi14623-209996+169996+1615427(Top 54%)9778(Top 61%)9778(Top 593%)
40K24.85 mi0.85 mi14717-9410003-710003-717236(Top 61%)10476(Top 65%)10476(Top 636%)
25.2M25.20 mi0.35 mi14743-2610006-310006-316325(Top 57%)10035(Top 62%)10035(Top 609%)
Finish26.22 mi1.02 mi14924-18110051-4510051-4519098(Top 67%)11383(Top 71%)11383(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15549

Males

10617

M55-59

10617

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15738

Males

10719

M55-59

10719

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15549

Males

10617

M55-59

10617

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15070

Males

10347

M55-59

10347

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13952

Males

9896

M55-59

9896

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14417

Males

9939

M55-59

9939

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12953

Males

9120

M55-59

9120

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13615

Males

9278

M55-59

9278

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12283

Males

8508

M55-59

8508

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14701

Males

9583

M55-59

9583

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15168

Males

9703

M55-59

9703

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15427

Males

9778

M55-59

9778

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17236

Males

10476

M55-59

10476

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16325

Males

10035

M55-59

10035

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19098

Males

11383

M55-59

11383

Passing Analysis

Category:
Athletes Passed
3217
Passed By
1052
Net Change
+2165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17089
5K → 10K77588+687#17089#16402
10K → 15K39883+315#16402#16087
15K → 20K35566+289#16087#15798
20K → Half844+80#15798#15718
Half → 25K31945+274#15718#15444
25K → 30K54232+510#15444#14934
30K → 20M18949+140#14934#14794
20M → 21M20426+178#14794#14616
21M → 35K9062+28#14616#14588
35K → 23M89104-15#14588#14603
23M → 24M6484-20#14603#14623
24M → 40K46140-94#14623#14717
40K → 25.2M3359-26#14717#14743
25.2M → Finish29210-181#14743#14924
TOTALS32171052+2165
📊

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