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BOSTON MARATHON 2025

Liam Wallace-Tarry

Bib: 3988•M

BC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:47
Rank: #7896
Start → 5K
21:47 | 7:01/mi
10K· 6.21 mi
43:27
Rank: #7789 (+107)
5K → 10K
21:40 | 6:58/mi
15K· 9.32 mi
1:05:16
Rank: #7764 (+25)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:27:04
Rank: #7540 (+224)
15K → 20K
21:48 | 7:01/mi
Half· 13.11 mi
1:31:50
Rank: #7519 (+21)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:49:05
Rank: #7398 (+121)
Half → 25K
17:15 | 7:07/mi
30K· 18.64 mi
2:11:37
Rank: #7081 (+317)
25K → 30K
22:32 | 7:15/mi
20M
2:21:20
Rank: #6808 (+273)
30K → 20M
9:43 | 7:09/mi
21M
2:28:29
Rank: #6504 (+304)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:33:31
Rank: #6372 (+132)
21M → 35K
5:02 | 6:44/mi
23M
2:42:12
Rank: #6125 (+247)
35K → 23M
8:41 | 6:56/mi
24M
2:48:41
Rank: #5864 (+261)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:54:18
Rank: #5639 (+225)
24M → 40K
5:37 | 6:34/mi
25.2M
2:56:38
Rank: #5516 (+123)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
3:02:59
Rank: #5311 (+205)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:50
Pace7:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:09
Pace6:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0421:477:0121:47
7:01
-
10K
6.21 mi10:45:4443:277:0021:40
6:58
-0:03
15K
9.32 mi11:07:331:05:167:0021:49
7:01
+0:03
20K
12.43 mi11:29:211:27:047:0021:48
7:01
0:00
Half
13.11 mi11:34:071:31:507:004:46
6:59
-0:02
25K
15.53 mi11:51:221:49:057:0117:15
7:07
+0:08
30K
18.64 mi12:13:542:11:377:0422:32
7:15
+0:08
20M
20.00 mi12:23:372:21:207:049:43
7:09
-0:06
21M
21.00 mi12:30:462:28:297:047:09
7:09
0:00
35K
21.75 mi12:35:482:33:317:045:02
6:44
-0:25
23M
23.00 mi12:44:292:42:127:038:41
6:56
+0:12
24M
24.00 mi12:50:582:48:417:026:29
6:29
-0:27
40K
24.85 mi12:56:352:54:187:015:37
6:34
+0:05
25.2M
25.20 mi12:58:552:56:387:012:20
6:46
+0:12
Finish
26.22 mi13:05:163:02:596:596:21
6:14
-0:32

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

6:14 /mi

Average Pace

6:59 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:49

14% of race

Time at Steady Pace

2:37:10

86% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:24:0421:477:0121:47
7:01
#7896
10K
6.21 mi10:45:4443:277:0021:40
6:58
#7789
15K
9.32 mi11:07:331:05:167:0021:49
7:01
#7764
20K
12.43 mi11:29:211:27:047:0021:48
7:01
#7540
Half
13.11 mi11:34:071:31:507:004:46
6:59
#7519
25K
15.53 mi11:51:221:49:057:0117:15
7:07
#7398
30K
18.64 mi12:13:542:11:377:0422:32
7:15
#7081
20M
20.00 mi12:23:372:21:207:049:43
7:09
#6808
21M
21.00 mi12:30:462:28:297:047:09
7:09
#6504
35K
21.75 mi12:35:482:33:317:045:02
6:44
#6372
23M
23.00 mi12:44:292:42:127:038:41
6:56
#6125
24M
24.00 mi12:50:582:48:417:026:29
6:29
#5864
40K
24.85 mi12:56:352:54:187:015:37
6:34
#5639
25.2M
25.20 mi12:58:552:56:387:012:20
6:46
#5516
Finish
26.22 mi13:05:163:02:596:596:21
6:14
#5311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7896692569257748(Top 27%)6773(Top 42%)6773(Top 120%)
10K6.21 mi3.10 mi7789+1076844+816844+817739(Top 27%)6798(Top 42%)6798(Top 120%)
15K9.32 mi3.11 mi7764+256826+186826+187748(Top 27%)6773(Top 42%)6773(Top 120%)
20K12.43 mi3.11 mi7540+2246659+1676659+1676955(Top 24%)6171(Top 38%)6171(Top 109%)
Half13.11 mi0.68 mi7519+216642+176642+177393(Top 26%)6483(Top 40%)6483(Top 115%)
25K15.53 mi2.42 mi7398+1216543+996543+997042(Top 25%)6144(Top 38%)6144(Top 109%)
30K18.64 mi3.11 mi7081+3176267+2766267+2766168(Top 22%)5432(Top 34%)5432(Top 96%)
20M20.00 mi1.36 mi6808+2736037+2306037+2304904(Top 17%)4407(Top 27%)4407(Top 78%)
21M21.00 mi1.00 mi6504+3045792+2455792+2452863(Top 10%)2649(Top 16%)2649(Top 47%)
35K21.75 mi0.75 mi6372+1325679+1135679+1133618(Top 13%)3265(Top 20%)3265(Top 58%)
23M23.00 mi1.25 mi6125+2475475+2045475+2043373(Top 12%)3062(Top 19%)3062(Top 54%)
24M24.00 mi1.00 mi5864+2615257+2185257+2181940(Top 7%)1797(Top 11%)1797(Top 32%)
40K24.85 mi0.85 mi5639+2255075+1825075+1821827(Top 6%)1681(Top 10%)1681(Top 30%)
25.2M25.20 mi0.35 mi5516+1234969+1064969+106839(Top 3%)772(Top 5%)772(Top 14%)
Finish26.22 mi1.02 mi5311+2054797+1724797+1721596(Top 6%)1480(Top 9%)1480(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7748

Males

6773

M18-39

6773

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7739

Males

6798

M18-39

6798

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7748

Males

6773

M18-39

6773

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6955

Males

6171

M18-39

6171

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7393

Males

6483

M18-39

6483

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7042

Males

6144

M18-39

6144

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6168

Males

5432

M18-39

5432

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4904

Males

4407

M18-39

4407

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2863

Males

2649

M18-39

2649

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3618

Males

3265

M18-39

3265

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3373

Males

3062

M18-39

3062

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1940

Males

1797

M18-39

1797

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1827

Males

1681

M18-39

1681

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

839

Males

772

M18-39

772

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1596

Males

1480

M18-39

1480

Passing Analysis

Category:
Athletes Passed
3010
Passed By
425
Net Change
+2585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7896
5K → 10K261154+107#7896#7789
10K → 15K149124+25#7789#7764
15K → 20K26137+224#7764#7540
20K → Half3716+21#7540#7519
Half → 25K16645+121#7519#7398
25K → 30K35336+317#7398#7081
30K → 20M2818+273#7081#6808
20M → 21M3040+304#6808#6504
21M → 35K1342+132#6504#6372
35K → 23M2503+247#6372#6125
23M → 24M2610+261#6125#5864
24M → 40K2250+225#5864#5639
40K → 25.2M1230+123#5639#5516
25.2M → Finish2050+205#5516#5311
TOTALS3010425+2585
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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