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BOSTON MARATHON 2025

Martin Svanascini

Bib: 9562•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M40-44)
#0 / 2247
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #4193
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
40:37
Rank: #4024 (+169)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:54
Rank: #3916 (+108)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:21:29
Rank: #3861 (+55)
15K → 20K
20:35 | 6:38/mi
Half· 13.11 mi
1:25:49
Rank: #3807 (+54)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:41:53
Rank: #3743 (+64)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:32
Rank: #3803 (-60)
25K → 30K
21:39 | 6:58/mi
20M
2:13:09
Rank: #3824 (-21)
30K → 20M
9:37 | 7:05/mi
21M
2:20:37
Rank: #3829 (-5)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:25:42
Rank: #3819 (+10)
21M → 35K
5:05 | 6:48/mi
23M
2:34:44
Rank: #3862 (-43)
35K → 23M
9:02 | 7:13/mi
24M
2:41:47
Rank: #3900 (-38)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:48:00
Rank: #3925 (-25)
24M → 40K
6:13 | 7:16/mi
25.2M
2:50:46
Rank: #3958 (-33)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:58:02
Rank: #4041 (-83)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:49
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:32:13
Pace7:02 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0120:216:3320:21
6:33
-
10K
6.21 mi11:06:1740:376:3220:16
6:31
-0:02
15K
9.32 mi11:26:341:00:546:3220:17
6:32
+0:01
20K
12.43 mi11:47:091:21:296:3320:35
6:38
+0:06
Half
13.11 mi11:51:291:25:496:334:20
6:21
-0:17
25K
15.53 mi12:07:331:41:536:3416:04
6:38
+0:17
30K
18.64 mi12:29:122:03:326:3821:39
6:58
+0:20
20M
20.00 mi12:38:492:13:096:399:37
7:05
+0:07
21M
21.00 mi12:46:172:20:376:427:28
7:28
+0:23
35K
21.75 mi12:51:222:25:426:425:05
6:48
-0:40
23M
23.00 mi13:00:242:34:446:449:02
7:13
+0:25
24M
24.00 mi13:07:272:41:476:447:03
7:03
-0:10
40K
24.85 mi13:13:402:48:006:466:13
7:16
+0:13
25.2M
25.20 mi13:16:262:50:466:472:46
8:01
+0:45
Finish
26.22 mi13:23:422:58:026:487:16
7:08
-0:53

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

6:21 /mi

Average Pace

6:48 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:53

57% of race

Time at Steady Pace

50:40

28% of race

Time at Slower Pace

25:29

14% of race

Average Pace: 6:47 /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 mi10:46:0120:216:3320:21
6:33
#4193
10K
6.21 mi11:06:1740:376:3220:16
6:31
#4024
15K
9.32 mi11:26:341:00:546:3220:17
6:32
#3916
20K
12.43 mi11:47:091:21:296:3320:35
6:38
#3861
Half
13.11 mi11:51:291:25:496:334:20
6:21
#3807
25K
15.53 mi12:07:331:41:536:3416:04
6:38
#3743
30K
18.64 mi12:29:122:03:326:3821:39
6:58
#3803
20M
20.00 mi12:38:492:13:096:399:37
7:05
#3824
21M
21.00 mi12:46:172:20:376:427:28
7:28
#3829
35K
21.75 mi12:51:222:25:426:425:05
6:48
#3819
23M
23.00 mi13:00:242:34:446:449:02
7:13
#3862
24M
24.00 mi13:07:272:41:476:447:03
7:03
#3900
40K
24.85 mi13:13:402:48:006:466:13
7:16
#3925
25.2M
25.20 mi13:16:262:50:466:472:46
8:01
#3958
Finish
26.22 mi13:23:422:58:026:487:16
7:08
#4041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4193394539453733(Top 13%)3522(Top 22%)3522(Top 157%)
10K6.21 mi3.10 mi4024+1693798+1473798+1473898(Top 14%)3672(Top 23%)3672(Top 163%)
15K9.32 mi3.11 mi3916+1083692+1063692+1063733(Top 13%)3522(Top 22%)3522(Top 157%)
20K12.43 mi3.11 mi3861+553638+543638+543858(Top 14%)3636(Top 23%)3636(Top 162%)
Half13.11 mi0.68 mi3807+543592+463592+462796(Top 10%)2672(Top 17%)2672(Top 119%)
25K15.53 mi2.42 mi3743+643533+593533+593625(Top 13%)3412(Top 21%)3412(Top 152%)
30K18.64 mi3.11 mi3803-603585-523585-524494(Top 16%)4106(Top 25%)4106(Top 183%)
20M20.00 mi1.36 mi3824-213600-153600-154525(Top 16%)4109(Top 26%)4109(Top 183%)
21M21.00 mi1.00 mi3829-53597+33597+34419(Top 16%)3937(Top 24%)3937(Top 175%)
35K21.75 mi0.75 mi3819+103584+133584+134047(Top 14%)3622(Top 22%)3622(Top 161%)
23M23.00 mi1.25 mi3862-433607-233607-234937(Top 17%)4263(Top 26%)4263(Top 190%)
24M24.00 mi1.00 mi3900-383629-223629-224880(Top 17%)4168(Top 26%)4168(Top 185%)
40K24.85 mi0.85 mi3925-253645-163645-165453(Top 19%)4513(Top 28%)4513(Top 201%)
25.2M25.20 mi0.35 mi3958-333672-273672-275962(Top 21%)4688(Top 29%)4688(Top 209%)
Finish26.22 mi1.02 mi4041-833735-633735-636528(Top 23%)5040(Top 31%)5040(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3733

Males

3522

M40-44

3522

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3898

Males

3672

M40-44

3672

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3733

Males

3522

M40-44

3522

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3858

Males

3636

M40-44

3636

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2796

Males

2672

M40-44

2672

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3625

Males

3412

M40-44

3412

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4494

Males

4106

M40-44

4106

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4525

Males

4109

M40-44

4109

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4419

Males

3937

M40-44

3937

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4047

Males

3622

M40-44

3622

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4937

Males

4263

M40-44

4263

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4880

Males

4168

M40-44

4168

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5453

Males

4513

M40-44

4513

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5962

Males

4688

M40-44

4688

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6528

Males

5040

M40-44

5040

Passing Analysis

Category:
Athletes Passed
1086
Passed By
934
Net Change
+152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4193
5K → 10K25788+169#4193#4024
10K → 15K15345+108#4024#3916
15K → 20K11358+55#3916#3861
20K → Half540+54#3861#3807
Half → 25K10642+64#3807#3743
25K → 30K86146-60#3743#3803
30K → 20M5980-21#3803#3824
20M → 21M5661-5#3824#3829
21M → 35K3424+10#3829#3819
35K → 23M5699-43#3819#3862
23M → 24M4381-38#3862#3900
24M → 40K3762-25#3900#3925
40K → 25.2M1043-33#3925#3958
25.2M → Finish22105-83#3958#4041
TOTALS1086934+152
📊

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