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BOSTON MARATHON 2025

Liam Finlay

Bib: 3897•M

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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2865
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:32
Rank: #2800 (+65)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:12
Rank: #2687 (+113)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:19:07
Rank: #2642 (+45)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:23:23
Rank: #2619 (+23)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:38:50
Rank: #2531 (+88)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:59:29
Rank: #2501 (+30)
25K → 30K
20:39 | 6:39/mi
20M
2:08:40
Rank: #2481 (+20)
30K → 20M
9:11 | 6:45/mi
21M
2:15:41
Rank: #2445 (+36)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:20:35
Rank: #2438 (+7)
21M → 35K
4:54 | 6:33/mi
23M
2:29:02
Rank: #2398 (+40)
35K → 23M
8:27 | 6:45/mi
24M
2:35:33
Rank: #2372 (+26)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:41:18
Rank: #2350 (+22)
24M → 40K
5:45 | 6:44/mi
25.2M
2:43:44
Rank: #2324 (+26)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:49:54
Rank: #2252 (+72)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:23
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:26:31
Pace6:36 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1919:476:2219:47
6:22
-
10K
6.21 mi10:42:0439:326:2219:45
6:21
-0:01
15K
9.32 mi11:01:4459:126:2119:40
6:20
-0:01
20K
12.43 mi11:21:391:19:076:2219:55
6:25
+0:05
Half
13.11 mi11:25:551:23:236:224:16
6:15
-0:10
25K
15.53 mi11:41:221:38:506:2215:27
6:22
+0:07
30K
18.64 mi12:02:011:59:296:2520:39
6:39
+0:17
20M
20.00 mi12:11:122:08:406:269:11
6:45
+0:06
21M
21.00 mi12:18:132:15:416:287:01
7:01
+0:16
35K
21.75 mi12:23:072:20:356:284:54
6:33
-0:28
23M
23.00 mi12:31:342:29:026:298:27
6:45
+0:12
24M
24.00 mi12:38:052:35:336:296:31
6:31
-0:14
40K
24.85 mi12:43:502:41:186:295:45
6:44
+0:13
25.2M
25.20 mi12:46:162:43:446:302:26
7:03
+0:19
Finish
26.22 mi12:52:262:49:546:296:10
6:03
-1:00

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

6:03 /mi

Average Pace

6:29 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:04

81% of race

Time at Steady Pace

32:50

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:22:1919:476:2219:47
6:22
#2865
10K
6.21 mi10:42:0439:326:2219:45
6:21
#2800
15K
9.32 mi11:01:4459:126:2119:40
6:20
#2687
20K
12.43 mi11:21:391:19:076:2219:55
6:25
#2642
Half
13.11 mi11:25:551:23:236:224:16
6:15
#2619
25K
15.53 mi11:41:221:38:506:2215:27
6:22
#2531
30K
18.64 mi12:02:011:59:296:2520:39
6:39
#2501
20M
20.00 mi12:11:122:08:406:269:11
6:45
#2481
21M
21.00 mi12:18:132:15:416:287:01
7:01
#2445
35K
21.75 mi12:23:072:20:356:284:54
6:33
#2438
23M
23.00 mi12:31:342:29:026:298:27
6:45
#2398
24M
24.00 mi12:38:052:35:336:296:31
6:31
#2372
40K
24.85 mi12:43:502:41:186:295:45
6:44
#2350
25.2M
25.20 mi12:46:162:43:446:302:26
7:03
#2324
Finish
26.22 mi12:52:262:49:546:296:10
6:03
#2252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2865272627262511(Top 9%)2396(Top 15%)2396(Top 42%)
10K6.21 mi3.10 mi2800+652667+592667+592769(Top 10%)2637(Top 16%)2637(Top 47%)
15K9.32 mi3.11 mi2687+1132562+1052562+1052511(Top 9%)2396(Top 15%)2396(Top 42%)
20K12.43 mi3.11 mi2642+452521+412521+412575(Top 9%)2455(Top 15%)2455(Top 44%)
Half13.11 mi0.68 mi2619+232500+212500+212232(Top 8%)2133(Top 13%)2133(Top 38%)
25K15.53 mi2.42 mi2531+882415+852415+852213(Top 8%)2106(Top 13%)2106(Top 37%)
30K18.64 mi3.11 mi2501+302388+272388+272621(Top 9%)2480(Top 15%)2480(Top 44%)
20M20.00 mi1.36 mi2481+202366+222366+222700(Top 10%)2529(Top 16%)2529(Top 45%)
21M21.00 mi1.00 mi2445+362332+342332+342304(Top 8%)2150(Top 13%)2150(Top 38%)
35K21.75 mi0.75 mi2438+72326+62326+62682(Top 9%)2480(Top 15%)2480(Top 44%)
23M23.00 mi1.25 mi2398+402283+432283+432451(Top 9%)2270(Top 14%)2270(Top 40%)
24M24.00 mi1.00 mi2372+262258+252258+252102(Top 7%)1949(Top 12%)1949(Top 35%)
40K24.85 mi0.85 mi2350+222235+232235+232459(Top 9%)2241(Top 14%)2241(Top 40%)
25.2M25.20 mi0.35 mi2324+262208+272208+271642(Top 6%)1499(Top 9%)1499(Top 27%)
Finish26.22 mi1.02 mi2252+722137+712137+711060(Top 4%)994(Top 6%)994(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2511

Males

2396

M18-39

2396

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2769

Males

2637

M18-39

2637

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2511

Males

2396

M18-39

2396

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2575

Males

2455

M18-39

2455

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2232

Males

2133

M18-39

2133

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2213

Males

2106

M18-39

2106

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2621

Males

2480

M18-39

2480

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2700

Males

2529

M18-39

2529

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2304

Males

2150

M18-39

2150

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2682

Males

2480

M18-39

2480

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2451

Males

2270

M18-39

2270

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

2102

Males

1949

M18-39

1949

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2459

Males

2241

M18-39

2241

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1642

Males

1499

M18-39

1499

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1060

Males

994

M18-39

994

Passing Analysis

Category:
Athletes Passed
1045
Passed By
432
Net Change
+613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2865
5K → 10K15994+65#2865#2800
10K → 15K13825+113#2800#2687
15K → 20K9045+45#2687#2642
20K → Half307+23#2642#2619
Half → 25K10719+88#2619#2531
25K → 30K10777+30#2531#2501
30K → 20M5030+20#2501#2481
20M → 21M6125+36#2481#2445
21M → 35K3326+7#2445#2438
35K → 23M7030+40#2438#2398
23M → 24M5024+26#2398#2372
24M → 40K3816+22#2372#2350
40K → 25.2M326+26#2350#2324
25.2M → Finish808+72#2324#2252
TOTALS1045432+613
📊

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