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BOSTON MARATHON 2025

Joseph Reilly

Bib: 6948•M

MA

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
21:01
Rank: #6031
Start → 5K
6:46/mi
21:01 split
10K· 6.21 mi
42:08
Rank: #6098 (-67)
5K → 10K
6:48/mi
21:07 split
15K· 9.32 mi
1:03:00
Rank: #5796 (+302)
10K → 15K
6:43/mi
20:52 split
20K· 12.43 mi
1:23:59
Rank: #5548 (+248)
15K → 20K
6:45/mi
20:59 split
Half· 13.11 mi
1:28:37
Rank: #5567 (-19)
20K → Half
6:47/mi
4:38 split
25K· 15.53 mi
1:45:19
Rank: #5526 (+41)
Half → 25K
6:53/mi
16:42 split
30K· 18.64 mi
2:06:53
Rank: #5221 (+305)
25K → 30K
6:56/mi
21:34 split
20M
2:16:33
Rank: #5163 (+58)
30K → 20M
7:07/mi
9:40 split
21M
2:24:00
Rank: #5069 (+94)
20M → 21M
7:27/mi
7:27 split
35K· 21.75 mi
2:29:14
Rank: #5079 (-10)
21M → 35K
7:00/mi
5:14 split
23M
2:38:22
Rank: #5090 (-11)
35K → 23M
7:18/mi
9:08 split
24M
2:45:34
Rank: #5107 (-17)
23M → 24M
7:12/mi
7:12 split
40K· 24.85 mi
2:51:56
Rank: #5122 (-15)
24M → 40K
7:27/mi
6:22 split
25.2M
2:54:47
Rank: #5132 (-10)
40K → 25.2M
8:16/mi
2:51 split
Finish· 26.22 mi
3:02:07
Rank: #5140 (-8)
25.2M → Finish
7:12/mi
7:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:30
Pace7:08 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2521:016:4621:01
6:46
-
10K
6.21 mi10:48:3242:086:4721:07
6:48
+0:02
15K
9.32 mi11:09:241:03:006:4620:52
6:43
-0:05
20K
12.43 mi11:30:231:23:596:4520:59
6:45
+0:02
Half
13.11 mi11:35:011:28:376:464:38
6:47
+0:02
25K
15.53 mi11:51:431:45:196:4716:42
6:53
+0:06
30K
18.64 mi12:13:172:06:536:4821:34
6:56
+0:03
20M
20.00 mi12:22:572:16:336:509:40
7:07
+0:11
21M
21.00 mi12:30:242:24:006:517:27
7:27
+0:20
35K
21.75 mi12:35:382:29:146:525:14
7:00
-0:27
23M
23.00 mi12:44:462:38:226:539:08
7:18
+0:18
24M
24.00 mi12:51:582:45:346:547:12
7:12
-0:06
40K
24.85 mi12:58:202:51:566:556:22
7:27
+0:15
25.2M
25.20 mi13:01:112:54:476:562:51
8:16
+0:49
Finish
26.22 mi13:08:313:02:076:577:20
7:12
-1:04

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

6:43 /mi

Average Pace

6:57 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:37

49% of race

Time at Steady Pace

53:10

29% of race

Time at Slower Pace

40:20

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 mi10:27:2521:016:4621:01
6:46
#6031
10K
6.21 mi10:48:3242:086:4721:07
6:48
#6098
15K
9.32 mi11:09:241:03:006:4620:52
6:43
#5796
20K
12.43 mi11:30:231:23:596:4520:59
6:45
#5548
Half
13.11 mi11:35:011:28:376:464:38
6:47
#5567
25K
15.53 mi11:51:431:45:196:4716:42
6:53
#5526
30K
18.64 mi12:13:172:06:536:4821:34
6:56
#5221
20M
20.00 mi12:22:572:16:336:509:40
7:07
#5163
21M
21.00 mi12:30:242:24:006:517:27
7:27
#5069
35K
21.75 mi12:35:382:29:146:525:14
7:00
#5079
23M
23.00 mi12:44:462:38:226:539:08
7:18
#5090
24M
24.00 mi12:51:582:45:346:547:12
7:12
#5107
40K
24.85 mi12:58:202:51:566:556:22
7:27
#5122
25.2M
25.20 mi13:01:112:54:476:562:51
8:16
#5132
Finish
26.22 mi13:08:313:02:076:577:20
7:12
#5140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6031553955395228(Top 18%)4834(Top 30%)4834(Top 86%)
10K6.21 mi3.10 mi6098-675590-515590-516340(Top 22%)5749(Top 36%)5749(Top 102%)
15K9.32 mi3.11 mi5796+3025327+2635327+2635228(Top 18%)4834(Top 30%)4834(Top 86%)
20K12.43 mi3.11 mi5548+2485110+2175110+2174865(Top 17%)4502(Top 28%)4502(Top 80%)
Half13.11 mi0.68 mi5567-195120-105120-106000(Top 21%)5421(Top 34%)5421(Top 96%)
25K15.53 mi2.42 mi5526+415078+425078+425545(Top 20%)5022(Top 31%)5022(Top 89%)
30K18.64 mi3.11 mi5221+3054802+2764802+2764340(Top 15%)3975(Top 25%)3975(Top 70%)
20M20.00 mi1.36 mi5163+584745+574745+574733(Top 17%)4274(Top 27%)4274(Top 76%)
21M21.00 mi1.00 mi5069+944657+884657+884343(Top 15%)3887(Top 24%)3887(Top 69%)
35K21.75 mi0.75 mi5079-104662-54662-55288(Top 19%)4570(Top 28%)4570(Top 81%)
23M23.00 mi1.25 mi5090-114659+34659+35414(Top 19%)4603(Top 29%)4603(Top 82%)
24M24.00 mi1.00 mi5107-17465946595796(Top 20%)4784(Top 30%)4784(Top 85%)
40K24.85 mi0.85 mi5122-15465946596446(Top 23%)5102(Top 32%)5102(Top 90%)
25.2M25.20 mi0.35 mi5132-104665-64665-67333(Top 26%)5498(Top 34%)5498(Top 97%)
Finish26.22 mi1.02 mi5140-84664+14664+16989(Top 25%)5319(Top 33%)5319(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5228

Males

4834

M18-39

4834

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6340

Males

5749

M18-39

5749

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5228

Males

4834

M18-39

4834

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4865

Males

4502

M18-39

4502

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6000

Males

5421

M18-39

5421

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5545

Males

5022

M18-39

5022

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4340

Males

3975

M18-39

3975

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4733

Males

4274

M18-39

4274

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4343

Males

3887

M18-39

3887

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5288

Males

4570

M18-39

4570

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5414

Males

4603

M18-39

4603

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5796

Males

4784

M18-39

4784

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6446

Males

5102

M18-39

5102

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7333

Males

5498

M18-39

5498

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6989

Males

5319

M18-39

5319

Passing Analysis

Category:
Athletes Passed
1747
Passed By
856
Net Change
+891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6031
5K → 10K153220-67#6031#6098
10K → 15K32725+302#6098#5796
15K → 20K27931+248#5796#5548
20K → Half2039-19#5548#5567
Half → 25K13291+41#5567#5526
25K → 30K33328+305#5526#5221
30K → 20M9941+58#5221#5163
20M → 21M12127+94#5163#5069
21M → 35K5161-10#5069#5079
35K → 23M8293-11#5079#5090
23M → 24M5067-17#5090#5107
24M → 40K4661-15#5107#5122
40K → 25.2M1424-10#5122#5132
25.2M → Finish4048-8#5132#5140
TOTALS1747856+891
📊

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