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BOSTON MARATHON 2025

Thomas Powell

Bib: 32029•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
27:38
Rank: #21969
Start → 5K
27:38 | 8:54/mi
10K· 6.21 mi
54:47
Rank: #21533 (+436)
5K → 10K
27:09 | 8:44/mi
15K· 9.32 mi
1:21:58
Rank: #21229 (+304)
10K → 15K
27:11 | 8:45/mi
20K· 12.43 mi
1:49:32
Rank: #20996 (+233)
15K → 20K
27:34 | 8:52/mi
Half· 13.11 mi
1:55:40
Rank: #21046 (-50)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:19:57
Rank: #21598 (-552)
Half → 25K
24:17 | 10:01/mi
30K· 18.64 mi
2:55:40
Rank: #22567 (-969)
25K → 30K
35:43 | 11:30/mi
20M
3:12:03
Rank: #22860 (-293)
30K → 20M
16:23 | 12:03/mi
21M
3:24:51
Rank: #23024 (-164)
20M → 21M
12:48 | 12:48/mi
35K· 21.75 mi
3:33:13
Rank: #23085 (-61)
21M → 35K
8:22 | 11:11/mi
23M
3:47:30
Rank: #23175 (-90)
35K → 23M
14:17 | 11:24/mi
24M
3:57:04
Rank: #23041 (+134)
23M → 24M
9:34 | 9:34/mi
40K· 24.85 mi
4:06:33
Rank: #23037 (+4)
24M → 40K
9:29 | 11:05/mi
25.2M
4:10:37
Rank: #23050 (-13)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:19:27
Rank: #22893 (+157)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:40
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:23:47
Pace10:58 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0027:388:5427:38
8:54
-
10K
6.21 mi12:18:0954:478:4927:09
8:44
-0:10
15K
9.32 mi12:45:201:21:588:4827:11
8:45
+0:01
20K
12.43 mi13:12:541:49:328:4927:34
8:52
+0:07
Half
13.11 mi13:19:021:55:408:496:08
8:59
+0:07
25K
15.53 mi13:43:192:19:579:0124:17
10:01
+1:02
30K
18.64 mi14:19:022:55:409:2535:43
11:30
+1:29
20M
20.00 mi14:35:253:12:039:3616:23
12:03
+0:33
21M
21.00 mi14:48:133:24:519:4512:48
12:48
+0:45
35K
21.75 mi14:56:353:33:139:488:22
11:11
-1:37
23M
23.00 mi15:10:523:47:309:5314:17
11:24
+0:13
24M
24.00 mi15:20:263:57:049:539:34
9:34
-1:50
40K
24.85 mi15:29:554:06:339:559:29
11:05
+1:31
25.2M
25.20 mi15:33:594:10:379:574:04
11:48
+0:43
Finish
26.22 mi15:42:494:19:279:548:50
8:40
-3:08

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

8:40 /mi

Average Pace

9:54 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:30

48% of race

Time at Steady Pace

33:51

13% of race

Time at Slower Pace

1:41:06

39% of race

Average Pace: 9:54 /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 mi11:51:0027:388:5427:38
8:54
#21969
10K
6.21 mi12:18:0954:478:4927:09
8:44
#21533
15K
9.32 mi12:45:201:21:588:4827:11
8:45
#21229
20K
12.43 mi13:12:541:49:328:4927:34
8:52
#20996
Half
13.11 mi13:19:021:55:408:496:08
8:59
#21046
25K
15.53 mi13:43:192:19:579:0124:17
10:01
#21598
30K
18.64 mi14:19:022:55:409:2535:43
11:30
#22567
20M
20.00 mi14:35:253:12:039:3616:23
12:03
#22860
21M
21.00 mi14:48:133:24:519:4512:48
12:48
#23024
35K
21.75 mi14:56:353:33:139:488:22
11:11
#23085
23M
23.00 mi15:10:523:47:309:5314:17
11:24
#23175
24M
24.00 mi15:20:263:57:049:539:34
9:34
#23041
40K
24.85 mi15:29:554:06:339:559:29
11:05
#23037
25.2M
25.20 mi15:33:594:10:379:574:04
11:48
#23050
Finish
26.22 mi15:42:494:19:279:548:50
8:40
#22893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21969133001330020752(Top 73%)12839(Top 80%)12839(Top 228%)
10K6.21 mi3.10 mi21533+43613115+18513115+18521093(Top 74%)12960(Top 80%)12960(Top 230%)
15K9.32 mi3.11 mi21229+30413007+10813007+10820752(Top 73%)12839(Top 80%)12839(Top 228%)
20K12.43 mi3.11 mi20996+23312911+9612911+9620340(Top 72%)12611(Top 78%)12611(Top 224%)
Half13.11 mi0.68 mi21046-5012933-2212933-2221774(Top 77%)13262(Top 82%)13262(Top 235%)
25K15.53 mi2.42 mi21598-55213158-22513158-22523288(Top 82%)13870(Top 86%)13870(Top 246%)
30K18.64 mi3.11 mi22567-96913560-40213560-40224836(Top 87%)14457(Top 90%)14457(Top 256%)
20M20.00 mi1.36 mi22860-29313661-10113661-10125335(Top 89%)14609(Top 91%)14609(Top 259%)
21M21.00 mi1.00 mi23024-16413725-6413725-6424784(Top 87%)14260(Top 89%)14260(Top 253%)
35K21.75 mi0.75 mi23085-6113743-1813743-1824573(Top 87%)14140(Top 88%)14140(Top 251%)
23M23.00 mi1.25 mi23175-9013750-713750-724091(Top 85%)13885(Top 86%)13885(Top 246%)
24M24.00 mi1.00 mi23041+13413669+8113669+8119864(Top 70%)11806(Top 73%)11806(Top 209%)
40K24.85 mi0.85 mi23037+413651+1813651+1823334(Top 82%)13415(Top 83%)13415(Top 238%)
25.2M25.20 mi0.35 mi23050-1313653-213653-222751(Top 80%)13154(Top 82%)13154(Top 233%)
Finish26.22 mi1.02 mi22893+15713566+8713566+8717283(Top 61%)10551(Top 66%)10551(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20752

Males

12839

M18-39

12839

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21093

Males

12960

M18-39

12960

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20752

Males

12839

M18-39

12839

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20340

Males

12611

M18-39

12611

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21774

Males

13262

M18-39

13262

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23288

Males

13870

M18-39

13870

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24836

Males

14457

M18-39

14457

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25335

Males

14609

M18-39

14609

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24784

Males

14260

M18-39

14260

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24573

Males

14140

M18-39

14140

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24091

Males

13885

M18-39

13885

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19864

Males

11806

M18-39

11806

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23334

Males

13415

M18-39

13415

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22751

Males

13154

M18-39

13154

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17283

Males

10551

M18-39

10551

Passing Analysis

Category:
Athletes Passed
1815
Passed By
2739
Net Change
-924
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21969
5K → 10K542106+436#21969#21533
10K → 15K38884+304#21533#21229
15K → 20K30774+233#21229#20996
20K → Half2070-50#20996#21046
Half → 25K39591-552#21046#21598
25K → 30K361005-969#21598#22567
30K → 20M25318-293#22567#22860
20M → 21M28192-164#22860#23024
21M → 35K2687-61#23024#23085
35K → 23M46136-90#23085#23175
23M → 24M1395+134#23175#23041
24M → 40K4945+4#23041#23037
40K → 25.2M1326-13#23037#23050
25.2M → Finish1570+157#23050#22893
TOTALS18152739-924
📊

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