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BOSTON MARATHON 2025

Finbarr Watterson

Bib: 6829•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
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
20:56
Rank: #5768
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
42:02
Rank: #5970 (-202)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:11
Rank: #5986 (-16)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:24:14
Rank: #5741 (+245)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:44
Rank: #5661 (+80)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:45:06
Rank: #5408 (+253)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:48
Rank: #5181 (+227)
25K → 30K
21:42 | 6:59/mi
20M
2:16:25
Rank: #5109 (+72)
30K → 20M
9:37 | 7:05/mi
21M
2:24:04
Rank: #5100 (+9)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:29:15
Rank: #5087 (+13)
21M → 35K
5:11 | 6:56/mi
23M
2:38:21
Rank: #5083 (+4)
35K → 23M
9:06 | 7:16/mi
24M
2:45:35
Rank: #5108 (-25)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:51:59
Rank: #5136 (-28)
24M → 40K
6:24 | 7:29/mi
25.2M
2:54:49
Rank: #5139 (-3)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:02:24
Rank: #5196 (-57)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:44
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2520:566:4420:56
6:44
-
10K
6.21 mi10:48:3142:026:4621:06
6:47
+0:03
15K
9.32 mi11:09:401:03:116:4721:09
6:48
+0:01
20K
12.43 mi11:30:431:24:146:4721:03
6:47
-0:01
Half
13.11 mi11:35:131:28:446:464:30
6:36
-0:11
25K
15.53 mi11:51:351:45:066:4616:22
6:45
+0:09
30K
18.64 mi12:13:172:06:486:4821:42
6:59
+0:14
20M
20.00 mi12:22:542:16:256:499:37
7:05
+0:06
21M
21.00 mi12:30:332:24:046:527:39
7:39
+0:34
35K
21.75 mi12:35:442:29:156:525:11
6:56
-0:43
23M
23.00 mi12:44:502:38:216:539:06
7:16
+0:20
24M
24.00 mi12:52:042:45:356:547:14
7:14
-0:02
40K
24.85 mi12:58:282:51:596:556:24
7:29
+0:15
25.2M
25.20 mi13:01:182:54:496:562:50
8:13
+0:44
Finish
26.22 mi13:08:533:02:246:587:35
7:26
-0:47

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

6:36 /mi

Average Pace

6:58 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:48

23% of race

Time at Steady Pace

1:39:48

55% of race

Time at Slower Pace

40:48

22% of race

Average Pace: 6:57 /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 mi10:27:2520:566:4420:56
6:44
#5768
10K
6.21 mi10:48:3142:026:4621:06
6:47
#5970
15K
9.32 mi11:09:401:03:116:4721:09
6:48
#5986
20K
12.43 mi11:30:431:24:146:4721:03
6:47
#5741
Half
13.11 mi11:35:131:28:446:464:30
6:36
#5661
25K
15.53 mi11:51:351:45:066:4616:22
6:45
#5408
30K
18.64 mi12:13:172:06:486:4821:42
6:59
#5181
20M
20.00 mi12:22:542:16:256:499:37
7:05
#5109
21M
21.00 mi12:30:332:24:046:527:39
7:39
#5100
35K
21.75 mi12:35:442:29:156:525:11
6:56
#5087
23M
23.00 mi12:44:502:38:216:539:06
7:16
#5083
24M
24.00 mi12:52:042:45:356:547:14
7:14
#5108
40K
24.85 mi12:58:282:51:596:556:24
7:29
#5136
25.2M
25.20 mi13:01:182:54:496:562:50
8:13
#5139
Finish
26.22 mi13:08:533:02:246:587:35
7:26
#5196
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5768532053206138(Top 22%)5568(Top 35%)5568(Top 99%)
10K6.21 mi3.10 mi5970-2025482-1625482-1626287(Top 22%)5710(Top 35%)5710(Top 101%)
15K9.32 mi3.11 mi5986-165486-45486-46138(Top 22%)5568(Top 35%)5568(Top 99%)
20K12.43 mi3.11 mi5741+2455270+2165270+2165053(Top 18%)4661(Top 29%)4661(Top 83%)
Half13.11 mi0.68 mi5661+805200+705200+704355(Top 15%)4077(Top 25%)4077(Top 72%)
25K15.53 mi2.42 mi5408+2534979+2214979+2214488(Top 16%)4148(Top 26%)4148(Top 74%)
30K18.64 mi3.11 mi5181+2274768+2114768+2114602(Top 16%)4199(Top 26%)4199(Top 74%)
20M20.00 mi1.36 mi5109+724698+704698+704545(Top 16%)4129(Top 26%)4129(Top 73%)
21M21.00 mi1.00 mi5100+94683+154683+155365(Top 19%)4635(Top 29%)4635(Top 82%)
35K21.75 mi0.75 mi5087+134669+144669+144893(Top 17%)4305(Top 27%)4305(Top 76%)
23M23.00 mi1.25 mi5083+44653+164653+165256(Top 19%)4492(Top 28%)4492(Top 80%)
24M24.00 mi1.00 mi5108-254660-74660-75992(Top 21%)4906(Top 30%)4906(Top 87%)
40K24.85 mi0.85 mi5136-284672-124672-126671(Top 23%)5228(Top 32%)5228(Top 93%)
25.2M25.20 mi0.35 mi5139-34671+14671+17050(Top 25%)5340(Top 33%)5340(Top 95%)
Finish26.22 mi1.02 mi5196-574712-414712-418737(Top 31%)6291(Top 39%)6291(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6138

Males

5568

M18-39

5568

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6287

Males

5710

M18-39

5710

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6138

Males

5568

M18-39

5568

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5053

Males

4661

M18-39

4661

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4355

Males

4077

M18-39

4077

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4488

Males

4148

M18-39

4148

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4602

Males

4199

M18-39

4199

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4545

Males

4129

M18-39

4129

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5365

Males

4635

M18-39

4635

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4893

Males

4305

M18-39

4305

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5256

Males

4492

M18-39

4492

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5992

Males

4906

M18-39

4906

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6671

Males

5228

M18-39

5228

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7050

Males

5340

M18-39

5340

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8737

Males

6291

M18-39

6291

Passing Analysis

Category:
Athletes Passed
1597
Passed By
1025
Net Change
+572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5768
5K → 10K107309-202#5768#5970
10K → 15K127143-16#5970#5986
15K → 20K27934+245#5986#5741
20K → Half811+80#5741#5661
Half → 25K26613+253#5661#5408
25K → 30K27851+227#5408#5181
30K → 20M10634+72#5181#5109
20M → 21M8475+9#5109#5100
21M → 35K5239+13#5100#5087
35K → 23M8682+4#5087#5083
23M → 24M4873-25#5083#5108
24M → 40K4068-28#5108#5136
40K → 25.2M1821-3#5136#5139
25.2M → Finish2582-57#5139#5196
TOTALS15971025+572
📊

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