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BOSTON MARATHON 2025

Elia Contini

Bib: 31560•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
10:01/mi
31:07
↑ 97↓ 3451.5%
10K· 6.21 mi
9:48/mi
1:01:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:54/mi
1:32:18
↑ 67↓ 78
20K· 12.43 mi
9:55/mi
2:03:06
↑ 106↓ 860.1%
Half· 13.11 mi
9:35/mi
2:09:38
↑ 19↓ 370.5%
25K· 15.53 mi
10:18/mi
2:34:36
↑ 66↓ 880.2%
30K· 18.64 mi
11:42/mi
3:10:56
↑ 181↓ 1480.2%
20M
11:13/mi
3:26:10
↑ 64↓ 500.2%
21M
14:55/mi
3:41:05
↑ 106↓ 241.6%
35K· 21.75 mi
10:15/mi
3:48:45
↑ 17↓ 861.7%
23M
11:10/mi
4:02:44
↑ 23↓ 630.6%
24M
10:46/mi
4:13:30
↓ 821.3%
40K· 24.85 mi
11:16/mi
4:23:08
↓ 200.3%
25.2M
12:43/mi
4:27:31
↑ 13↓ 160.2%
Finish· 26.22 mi
12:12/mi
4:39:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:38
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:30:19
Pace11:28 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5531:0710:0131:07
10:01
-
10K
6.21 mi12:25:211:01:339:5430:26
9:48
-0:13
15K
9.32 mi12:56:061:32:189:5430:45
9:54
+0:06
20K
12.43 mi13:26:542:03:069:5430:48
9:55
+0:01
Half
13.11 mi13:33:262:09:389:536:32
9:35
-0:20
25K
15.53 mi13:58:242:34:369:5724:58
10:18
+0:43
30K
18.64 mi14:34:443:10:5610:1536:20
11:42
+1:24
20M
20.00 mi14:49:583:26:1010:1815:14
11:13
-0:29
21M
21.00 mi15:04:533:41:0510:3214:55
14:55
+3:42
35K
21.75 mi15:12:333:48:4510:317:40
10:15
-4:40
23M
23.00 mi15:26:324:02:4410:3313:59
11:10
+0:55
24M
24.00 mi15:37:184:13:3010:3410:46
10:46
-0:24
40K
24.85 mi15:46:564:23:0810:359:38
11:16
+0:30
25.2M
25.20 mi15:51:194:27:3110:374:23
12:43
+1:27
Finish
26.22 mi16:03:454:39:5710:4112:26
12:12
-0:31

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

9:35 /mi

Average Pace

10:41 /mi

Slowest Pace

14:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:38

46% of race

Time at Steady Pace

1:22:15

29% of race

Time at Slower Pace

1:08:04

24% of race

Average Pace: 10:41 /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 mi11:54:5531:0710:0131:07
10:01
#25610
10K
6.21 mi12:25:211:01:339:5430:26
9:48
#25202
15K
9.32 mi12:56:061:32:189:5430:45
9:54
#25059
20K
12.43 mi13:26:542:03:069:5430:48
9:55
#24772
Half
13.11 mi13:33:262:09:389:536:32
9:35
#24719
25K
15.53 mi13:58:242:34:369:5724:58
10:18
#24612
30K
18.64 mi14:34:443:10:5610:1536:20
11:42
#24742
20M
20.00 mi14:49:583:26:1010:1815:14
11:13
#24701
21M
21.00 mi15:04:533:41:0510:3214:55
14:55
#24918
35K
21.75 mi15:12:333:48:4510:317:40
10:15
#24844
23M
23.00 mi15:26:324:02:4410:3313:59
11:10
#24797
24M
24.00 mi15:37:184:13:3010:3410:46
10:46
#24753
40K
24.85 mi15:46:564:23:0810:359:38
11:16
#24717
25.2M
25.20 mi15:51:194:27:3110:374:23
12:43
#24716
Finish
26.22 mi16:03:454:39:5710:4112:26
12:12
#24847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi25610150051500524771(Top 87%)14615(Top 91%)14615(Top 613%)
10K6.21 mi3.10 mi25202+40814797+20814797+20824840(Top 87%)14628(Top 91%)14628(Top 613%)
15K9.32 mi3.11 mi25059+14314737+6014737+6024771(Top 87%)14615(Top 91%)14615(Top 613%)
20K12.43 mi3.11 mi24772+28714602+13514602+13524050(Top 85%)14253(Top 89%)14253(Top 597%)
Half13.11 mi0.68 mi24719+5314574+2814574+2823786(Top 84%)14145(Top 88%)14145(Top 593%)
25K15.53 mi2.42 mi24612+10714510+6414510+6423948(Top 84%)14175(Top 88%)14175(Top 594%)
30K18.64 mi3.11 mi24742-13014538-2814538-2825133(Top 88%)14595(Top 91%)14595(Top 612%)
20M20.00 mi1.36 mi24701+4114508+3014508+3024021(Top 85%)13997(Top 87%)13997(Top 587%)
21M21.00 mi1.00 mi24918-21714593-8514593-8527082(Top 95%)15406(Top 96%)15406(Top 646%)
35K21.75 mi0.75 mi24844+7414554+3914554+3922554(Top 79%)13193(Top 82%)13193(Top 553%)
23M23.00 mi1.25 mi24797+4714517+3714517+3723608(Top 83%)13645(Top 85%)13645(Top 572%)
24M24.00 mi1.00 mi24753+4414480+3714480+3723496(Top 83%)13564(Top 84%)13564(Top 568%)
40K24.85 mi0.85 mi24717+3614450+3014450+3023704(Top 83%)13616(Top 85%)13616(Top 571%)
25.2M25.20 mi0.35 mi24716+114441+914441+924581(Top 87%)14056(Top 87%)14056(Top 589%)
Finish26.22 mi1.02 mi24847-13114495-5414495-5427008(Top 95%)15306(Top 95%)15306(Top 641%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24771

Males

14615

M45-49

14615

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24840

Males

14628

M45-49

14628

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24771

Males

14615

M45-49

14615

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

24050

Males

14253

M45-49

14253

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23786

Males

14145

M45-49

14145

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23948

Males

14175

M45-49

14175

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25133

Males

14595

M45-49

14595

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24021

Males

13997

M45-49

13997

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

27082

Males

15406

M45-49

15406

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22554

Males

13193

M45-49

13193

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23608

Males

13645

M45-49

13645

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23496

Males

13564

M45-49

13564

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23704

Males

13616

M45-49

13616

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24581

Males

14056

M45-49

14056

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

27008

Males

15306

M45-49

15306

Passing Analysis

Category:
Athletes Passed
1654
Passed By
891
Net Change
+763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25610
5K → 10K44739+408#25610#25202
10K → 15K20966+143#25202#25059
15K → 20K31528+287#25059#24772
20K → Half607+53#24772#24719
Half → 25K14942+107#24719#24612
25K → 30K86216-130#24612#24742
30K → 20M8039+41#24742#24701
20M → 21M8225-217#24701#24918
21M → 35K8713+74#24918#24844
35K → 23M6922+47#24844#24797
23M → 24M6218+44#24797#24753
24M → 40K5216+36#24753#24717
40K → 25.2M1615+1#24717#24716
25.2M → Finish14145-131#24716#24847
TOTALS1654891+763
📊

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