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BOSTON MARATHON 2025

Dmitry Galitskiy

Bib: 9556•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:20
Rank: #9351
Start → 5K
22:20 | 7:11/mi
10K· 6.21 mi
45:04
Rank: #9900 (-549)
5K → 10K
22:44 | 7:19/mi
15K· 9.32 mi
1:08:09
Rank: #10309 (-409)
10K → 15K
23:05 | 7:26/mi
20K· 12.43 mi
1:30:28
Rank: #9685 (+624)
15K → 20K
22:19 | 7:11/mi
Half· 13.11 mi
1:35:09
Rank: #9470 (+215)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:52:18
Rank: #8937 (+533)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:15:05
Rank: #8401 (+536)
25K → 30K
22:47 | 7:20/mi
20M
2:25:05
Rank: #8163 (+238)
30K → 20M
10:00 | 7:22/mi
21M
2:32:54
Rank: #7965 (+198)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:38:31
Rank: #7965
21M → 35K
5:37 | 7:30/mi
23M
2:47:52
Rank: #7796 (+169)
35K → 23M
9:21 | 7:28/mi
24M
2:55:16
Rank: #7732 (+64)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:01:41
Rank: #7659 (+73)
24M → 40K
6:25 | 7:30/mi
25.2M
3:04:31
Rank: #7627 (+32)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:12:03
Rank: #7620 (+7)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:09
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:36:54
Pace7:24 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3622:207:1122:20
7:11
-
10K
6.21 mi11:12:2045:047:1522:44
7:19
+0:08
15K
9.32 mi11:35:251:08:097:1923:05
7:26
+0:07
20K
12.43 mi11:57:441:30:287:1722:19
7:11
-0:15
Half
13.11 mi12:02:251:35:097:154:41
6:52
-0:19
25K
15.53 mi12:19:341:52:187:1417:09
7:04
+0:12
30K
18.64 mi12:42:212:15:057:1522:47
7:20
+0:16
20M
20.00 mi12:52:212:25:057:1510:00
7:22
+0:02
21M
21.00 mi13:00:102:32:547:177:49
7:49
+0:27
35K
21.75 mi13:05:472:38:317:175:37
7:30
-0:19
23M
23.00 mi13:15:082:47:527:189:21
7:28
-0:02
24M
24.00 mi13:22:322:55:167:187:24
7:24
-0:04
40K
24.85 mi13:28:573:01:417:196:25
7:30
+0:06
25.2M
25.20 mi13:31:473:04:317:192:50
8:13
+0:43
Finish
26.22 mi13:39:193:12:037:207:32
7:24
-0:49

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

6:52 /mi

Average Pace

7:20 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:24

94% of race

Time at Steady Pace

7:49

4% of race

Time at Slower Pace

2:50

1% of race

Average Pace: 7:19 /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 mi10:49:3622:207:1122:20
7:11
#9351
10K
6.21 mi11:12:2045:047:1522:44
7:19
#9900
15K
9.32 mi11:35:251:08:097:1923:05
7:26
#10309
20K
12.43 mi11:57:441:30:287:1722:19
7:11
#9685
Half
13.11 mi12:02:251:35:097:154:41
6:52
#9470
25K
15.53 mi12:19:341:52:187:1417:09
7:04
#8937
30K
18.64 mi12:42:212:15:057:1522:47
7:20
#8401
20M
20.00 mi12:52:212:25:057:1510:00
7:22
#8163
21M
21.00 mi13:00:102:32:547:177:49
7:49
#7965
35K
21.75 mi13:05:472:38:317:175:37
7:30
#7965
23M
23.00 mi13:15:082:47:527:189:21
7:28
#7796
24M
24.00 mi13:22:322:55:167:187:24
7:24
#7732
40K
24.85 mi13:28:573:01:417:196:25
7:30
#7659
25.2M
25.20 mi13:31:473:04:317:192:50
8:13
#7627
Finish
26.22 mi13:39:193:12:037:207:32
7:24
#7620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi93517793779311126(Top 39%)8656(Top 54%)8656(Top 385%)
10K6.21 mi3.10 mi9900-5498114-3218114-32110468(Top 37%)8387(Top 52%)8387(Top 373%)
15K9.32 mi3.11 mi10309-4098303-1898303-18911126(Top 39%)8656(Top 54%)8656(Top 385%)
20K12.43 mi3.11 mi9685+6247927+3767927+3768048(Top 28%)6902(Top 43%)6902(Top 307%)
Half13.11 mi0.68 mi9470+2157811+1167811+1166622(Top 23%)5918(Top 37%)5918(Top 263%)
25K15.53 mi2.42 mi8937+5337494+3177494+3176797(Top 24%)5974(Top 37%)5974(Top 266%)
30K18.64 mi3.11 mi8401+5367123+3717123+3716644(Top 23%)5741(Top 36%)5741(Top 255%)
20M20.00 mi1.36 mi8163+2386942+1816942+1816124(Top 22%)5280(Top 33%)5280(Top 235%)
21M21.00 mi1.00 mi7965+1986780+1626780+1626273(Top 22%)5241(Top 33%)5241(Top 233%)
35K21.75 mi0.75 mi79656760+206760+208633(Top 30%)6642(Top 41%)6642(Top 296%)
23M23.00 mi1.25 mi7796+1696609+1516609+1516425(Top 23%)5238(Top 33%)5238(Top 233%)
24M24.00 mi1.00 mi7732+646539+706539+707021(Top 25%)5536(Top 34%)5536(Top 246%)
40K24.85 mi0.85 mi7659+736455+846455+846811(Top 24%)5316(Top 33%)5316(Top 237%)
25.2M25.20 mi0.35 mi7627+326420+356420+357080(Top 25%)5370(Top 33%)5370(Top 239%)
Finish26.22 mi1.02 mi7620+76384+366384+368391(Top 30%)6130(Top 38%)6130(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11126

Males

8656

M40-44

8656

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10468

Males

8387

M40-44

8387

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11126

Males

8656

M40-44

8656

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8048

Males

6902

M40-44

6902

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6622

Males

5918

M40-44

5918

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6797

Males

5974

M40-44

5974

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6644

Males

5741

M40-44

5741

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6124

Males

5280

M40-44

5280

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6273

Males

5241

M40-44

5241

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8633

Males

6642

M40-44

6642

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6425

Males

5238

M40-44

5238

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7021

Males

5536

M40-44

5536

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6811

Males

5316

M40-44

5316

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7080

Males

5370

M40-44

5370

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8391

Males

6130

M40-44

6130

Passing Analysis

Category:
Athletes Passed
3105*
Passed By
1371
Net Change
+1731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9351
5K → 10K75623-549#9351#9900
10K → 15K79486-409#9900#10309
15K → 20K629*5+624#10309#9685
20K → Half2150+215#9685#9470
Half → 25K5330+533#9470#8937
25K → 30K55216+536#8937#8401
30K → 20M2435+238#8401#8163
20M → 21M21618+198#8163#7965
21M → 35K59590#7965#7965
35K → 23M18819+169#7965#7796
23M → 24M9834+64#7796#7732
24M → 40K10633+73#7732#7659
40K → 25.2M4715+32#7659#7627
25.2M → Finish6558+7#7627#7620
TOTALS3105*1371+1731

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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