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BOSTON MARATHON 2025

Tomas Zdanavicius

Bib: 8574•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
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
20:19
Rank: #4142
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
41:17
Rank: #4875 (-733)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:02:41
Rank: #5504 (-629)
10K → 15K
21:24 | 6:53/mi
20K· 12.43 mi
1:24:39
Rank: #6042 (-538)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:29:34
Rank: #6259 (-217)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:47:45
Rank: #6844 (-585)
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:12:46
Rank: #7491 (-647)
25K → 30K
25:01 | 8:03/mi
20M
2:24:06
Rank: #7786 (-295)
30K → 20M
11:20 | 8:20/mi
21M
2:33:22
Rank: #8160 (-374)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
2:39:28
Rank: #8331 (-171)
21M → 35K
6:06 | 8:09/mi
23M
2:51:39
Rank: #9173 (-842)
35K → 23M
12:11 | 9:44/mi
24M
3:01:01
Rank: #9745 (-572)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:09:51
Rank: #10392 (-647)
24M → 40K
8:50 | 10:20/mi
25.2M
3:13:33
Rank: #10575 (-183)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:23:02
Rank: #11046 (-471)
25.2M → Finish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:34
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:53:28
Pace8:39 /mi
📊Positive Split: 26.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4120:196:3220:19
6:32
-
10K
6.21 mi11:06:3941:176:3920:58
6:45
+0:13
15K
9.32 mi11:28:031:02:416:4421:24
6:53
+0:08
20K
12.43 mi11:50:011:24:396:4921:58
7:04
+0:11
Half
13.11 mi11:54:561:29:346:504:55
7:12
+0:08
25K
15.53 mi12:13:071:47:456:5618:11
7:30
+0:18
30K
18.64 mi12:38:082:12:467:0725:01
8:03
+0:33
20M
20.00 mi12:49:282:24:067:1211:20
8:20
+0:17
21M
21.00 mi12:58:442:33:227:189:16
9:16
+0:56
35K
21.75 mi13:04:502:39:287:206:06
8:09
-1:07
23M
23.00 mi13:17:012:51:397:2812:11
9:44
+1:35
24M
24.00 mi13:26:233:01:017:339:22
9:22
-0:22
40K
24.85 mi13:35:133:09:517:388:50
10:20
+0:58
25.2M
25.20 mi13:38:553:13:337:413:42
10:44
+0:24
Finish
26.22 mi13:48:243:23:027:459:29
9:18
-1:26

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

6:32 /mi

Average Pace

7:45 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:34

44% of race

Time at Steady Pace

1:00:38

30% of race

Time at Slower Pace

52:50

26% of race

Average Pace: 7:45 /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 mi10:45:4120:196:3220:19
6:32
#4142
10K
6.21 mi11:06:3941:176:3920:58
6:45
#4875
15K
9.32 mi11:28:031:02:416:4421:24
6:53
#5504
20K
12.43 mi11:50:011:24:396:4921:58
7:04
#6042
Half
13.11 mi11:54:561:29:346:504:55
7:12
#6259
25K
15.53 mi12:13:071:47:456:5618:11
7:30
#6844
30K
18.64 mi12:38:082:12:467:0725:01
8:03
#7491
20M
20.00 mi12:49:282:24:067:1211:20
8:20
#7786
21M
21.00 mi12:58:442:33:227:189:16
9:16
#8160
35K
21.75 mi13:04:502:39:287:206:06
8:09
#8331
23M
23.00 mi13:17:012:51:397:2812:11
9:44
#9173
24M
24.00 mi13:26:233:01:017:339:22
9:22
#9745
40K
24.85 mi13:35:133:09:517:388:50
10:20
#10392
25.2M
25.20 mi13:38:553:13:337:413:42
10:44
#10575
Finish
26.22 mi13:48:243:23:027:459:29
9:18
#11046
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4142390639066868(Top 24%)6156(Top 38%)6156(Top 274%)
10K6.21 mi3.10 mi4875-7334556-6504556-6505844(Top 21%)5352(Top 33%)5352(Top 238%)
15K9.32 mi3.11 mi5504-6295088-5325088-5326868(Top 24%)6156(Top 38%)6156(Top 274%)
20K12.43 mi3.11 mi6042-5385518-4305518-4307340(Top 26%)6456(Top 40%)6456(Top 287%)
Half13.11 mi0.68 mi6259-2175683-1655683-1659135(Top 32%)7567(Top 47%)7567(Top 337%)
25K15.53 mi2.42 mi6844-5856130-4476130-4479940(Top 35%)7840(Top 49%)7840(Top 349%)
30K18.64 mi3.11 mi7491-6476561-4316561-43111749(Top 41%)8554(Top 53%)8554(Top 381%)
20M20.00 mi1.36 mi7786-2956709-1486709-14812728(Top 45%)8870(Top 55%)8870(Top 395%)
21M21.00 mi1.00 mi8160-3746911-2026911-20214940(Top 53%)9752(Top 61%)9752(Top 434%)
35K21.75 mi0.75 mi8331-1716993-826993-8213246(Top 47%)8902(Top 55%)8902(Top 396%)
23M23.00 mi1.25 mi9173-8427436-4437436-44319536(Top 69%)11678(Top 73%)11678(Top 520%)
24M24.00 mi1.00 mi9745-5727702-2667702-26619071(Top 67%)11438(Top 71%)11438(Top 509%)
40K24.85 mi0.85 mi10392-6478003-3018003-30121445(Top 75%)12485(Top 78%)12485(Top 556%)
25.2M25.20 mi0.35 mi10575-1838075-728075-7219755(Top 70%)11653(Top 72%)11653(Top 519%)
Finish26.22 mi1.02 mi11046-4718252-1778252-17720378(Top 72%)11989(Top 74%)11989(Top 534%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6868

Males

6156

M40-44

6156

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5844

Males

5352

M40-44

5352

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6868

Males

6156

M40-44

6156

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7340

Males

6456

M40-44

6456

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9135

Males

7567

M40-44

7567

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9940

Males

7840

M40-44

7840

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11749

Males

8554

M40-44

8554

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12728

Males

8870

M40-44

8870

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14940

Males

9752

M40-44

9752

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13246

Males

8902

M40-44

8902

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19536

Males

11678

M40-44

11678

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19071

Males

11438

M40-44

11438

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21445

Males

12485

M40-44

12485

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19755

Males

11653

M40-44

11653

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20378

Males

11989

M40-44

11989

Passing Analysis

Category:
Athletes Passed
295
Passed By
7197
Net Change
-6904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4142
5K → 10K12745-733#4142#4875
10K → 15K24653-629#4875#5504
15K → 20K39577-538#5504#6042
20K → Half0217-217#6042#6259
Half → 25K28613-585#6259#6844
25K → 30K55702-647#6844#7491
30K → 20M31326-295#7491#7786
20M → 21M31405-374#7786#8160
21M → 35K25196-171#8160#8331
35K → 23M15857-842#8331#9173
23M → 24M12584-572#9173#9745
24M → 40K9654-647#9745#10392
40K → 25.2M5188-183#10392#10575
25.2M → Finish9480-471#10575#11046
TOTALS2957197-6904
📊

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