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BOSTON MARATHON 2025

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Bib: 866•M

VA

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0:00
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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
20:24
Rank: #4339
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
40:36
Rank: #4012 (+327)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:01:03
Rank: #4038 (-26)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:23:17
Rank: #5011 (-973)
15K → 20K
22:14 | 7:09/mi
Half· 13.11 mi
1:28:16
Rank: #5311 (-300)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:47:24
Rank: #6678 (-1367)
Half → 25K
19:08 | 7:53/mi
30K· 18.64 mi
2:16:19
Rank: #8953 (-2275)
25K → 30K
28:55 | 9:18/mi
20M
2:29:20
Rank: #9927 (-974)
30K → 20M
13:01 | 9:35/mi
21M
2:40:20
Rank: #10947 (-1020)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
2:48:12
Rank: #11696 (-749)
21M → 35K
7:52 | 10:31/mi
23M
3:02:05
Rank: #12892 (-1196)
35K → 23M
13:53 | 11:05/mi
24M
3:12:24
Rank: #13521 (-629)
23M → 24M
10:19 | 10:19/mi
40K· 24.85 mi
3:22:28
Rank: #14362 (-841)
24M → 40K
10:04 | 11:46/mi
25.2M
3:26:36
Rank: #14583 (-221)
40K → 25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
3:35:53
Rank: #14794 (-211)
25.2M → Finish
9:17 | 9:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time2:07:37
Pace9:44 /mi
📊Positive Split: 44.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4520:246:3420:24
6:34
-
10K
6.21 mi10:40:5740:366:3220:12
6:30
-0:04
15K
9.32 mi11:01:241:01:036:3320:27
6:35
+0:05
20K
12.43 mi11:23:381:23:176:4222:14
7:09
+0:34
Half
13.11 mi11:28:371:28:166:444:59
7:18
+0:09
25K
15.53 mi11:47:451:47:246:5519:08
7:53
+0:35
30K
18.64 mi12:16:402:16:197:1928:55
9:18
+1:25
20M
20.00 mi12:29:412:29:207:2813:01
9:35
+0:17
21M
21.00 mi12:40:412:40:207:3811:00
11:00
+1:25
35K
21.75 mi12:48:332:48:127:447:52
10:31
-0:29
23M
23.00 mi13:02:263:02:057:5513:53
11:05
+0:34
24M
24.00 mi13:12:453:12:248:0110:19
10:19
-0:46
40K
24.85 mi13:22:493:22:288:0910:04
11:46
+1:27
25.2M
25.20 mi13:26:573:26:368:124:08
11:59
+0:13
Finish
26.22 mi13:36:143:35:538:149:17
9:07
-2:52

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

6:30 /mi

Average Pace

8:14 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:24

50% of race

Time at Steady Pace

51:13

24% of race

Time at Slower Pace

57:16

27% of race

Average Pace: 8:14 /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 mi10:20:4520:246:3420:24
6:34
#4339
10K
6.21 mi10:40:5740:366:3220:12
6:30
#4012
15K
9.32 mi11:01:241:01:036:3320:27
6:35
#4038
20K
12.43 mi11:23:381:23:176:4222:14
7:09
#5011
Half
13.11 mi11:28:371:28:166:444:59
7:18
#5311
25K
15.53 mi11:47:451:47:246:5519:08
7:53
#6678
30K
18.64 mi12:16:402:16:197:1928:55
9:18
#8953
20M
20.00 mi12:29:412:29:207:2813:01
9:35
#9927
21M
21.00 mi12:40:412:40:207:3811:00
11:00
#10947
35K
21.75 mi12:48:332:48:127:447:52
10:31
#11696
23M
23.00 mi13:02:263:02:057:5513:53
11:05
#12892
24M
24.00 mi13:12:453:12:248:0110:19
10:19
#13521
40K
24.85 mi13:22:493:22:288:0910:04
11:46
#14362
25.2M
25.20 mi13:26:573:26:368:124:08
11:59
#14583
Finish
26.22 mi13:36:143:35:538:149:17
9:07
#14794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4339408040804102(Top 14%)3861(Top 24%)3861(Top 68%)
10K6.21 mi3.10 mi4012+3273791+2893791+2893754(Top 13%)3543(Top 22%)3543(Top 63%)
15K9.32 mi3.11 mi4038-263807-163807-164102(Top 14%)3861(Top 24%)3861(Top 68%)
20K12.43 mi3.11 mi5011-9734665-8584665-8587869(Top 28%)6792(Top 42%)6792(Top 120%)
Half13.11 mi0.68 mi5311-3004916-2514916-25110041(Top 35%)8063(Top 50%)8063(Top 143%)
25K15.53 mi2.42 mi6678-13676006-10906006-109013032(Top 46%)9306(Top 58%)9306(Top 165%)
30K18.64 mi3.11 mi8953-22757438-14327438-143219132(Top 67%)11893(Top 74%)11893(Top 211%)
20M20.00 mi1.36 mi9927-9747946-5087946-50819507(Top 69%)11925(Top 74%)11925(Top 211%)
21M21.00 mi1.00 mi10947-10208400-4548400-45421380(Top 75%)12680(Top 79%)12680(Top 225%)
35K21.75 mi0.75 mi11696-7498736-3368736-33623185(Top 82%)13471(Top 84%)13471(Top 239%)
23M23.00 mi1.25 mi12892-11969255-5199255-51923419(Top 82%)13544(Top 84%)13544(Top 240%)
24M24.00 mi1.00 mi13521-6299501-2469501-24622279(Top 78%)12938(Top 80%)12938(Top 229%)
40K24.85 mi0.85 mi14362-8419843-3429843-34224585(Top 87%)14055(Top 87%)14055(Top 249%)
25.2M25.20 mi0.35 mi14583-2219930-879930-8723164(Top 82%)13351(Top 83%)13351(Top 237%)
Finish26.22 mi1.02 mi14794-2119997-679997-6719539(Top 69%)11596(Top 72%)11596(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4102

Males

3861

M18-39

3861

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3754

Males

3543

M18-39

3543

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4102

Males

3861

M18-39

3861

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7869

Males

6792

M18-39

6792

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

10041

Males

8063

M18-39

8063

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13032

Males

9306

M18-39

9306

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19132

Males

11893

M18-39

11893

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19507

Males

11925

M18-39

11925

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21380

Males

12680

M18-39

12680

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23185

Males

13471

M18-39

13471

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23419

Males

13544

M18-39

13544

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22279

Males

12938

M18-39

12938

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24585

Males

14055

M18-39

14055

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23164

Males

13351

M18-39

13351

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19539

Males

11596

M18-39

11596

Passing Analysis

Category:
Athletes Passed
562
Passed By
11014
Net Change
-10455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4339
5K → 10K37245+327#4339#4012
10K → 15K78104-26#4012#4038
15K → 20K13986-973#4038#5011
20K → Half0300-300#5011#5311
Half → 25K101377-1367#5311#6678
25K → 30K92284-2275#6678#8953
30K → 20M16989-974#8953#9927
20M → 21M11019-1020#9927#10947
21M → 35K4753-749#10947#11696
35K → 23M141210-1196#11696#12892
23M → 24M7636-629#12892#13521
24M → 40K7848-841#13521#14362
40K → 25.2M4225-221#14362#14583
25.2M → Finish27238-211#14583#14794
TOTALS56211014-10455
📊

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