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BOSTON MARATHON 2025

Dylan Knight

Bib: 4567•M

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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
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
20:26
Rank: #4404
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
41:34
Rank: #5267 (-863)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:02:11
Rank: #4973 (+294)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:22:53
Rank: #4728 (+245)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:21
Rank: #4671 (+57)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:18
Rank: #4377 (+294)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:04:00
Rank: #3960 (+417)
25K → 30K
20:42 | 6:40/mi
20M
2:13:06
Rank: #3807 (+153)
30K → 20M
9:06 | 6:42/mi
21M
2:19:58
Rank: #3638 (+169)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:25:02
Rank: #3629 (+9)
21M → 35K
5:04 | 6:46/mi
23M
2:33:26
Rank: #3488 (+141)
35K → 23M
8:24 | 6:43/mi
24M
2:40:12
Rank: #3443 (+45)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:47:40
Rank: #3840 (-397)
24M → 40K
7:28 | 8:44/mi
25.2M
2:50:32
Rank: #3892 (-52)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
2:59:00
Rank: #4343 (-451)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:21
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:31:39
Pace6:59 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0820:266:3520:26
6:35
-
10K
6.21 mi10:45:1641:346:4121:08
6:48
+0:13
15K
9.32 mi11:05:531:02:116:4020:37
6:38
-0:10
20K
12.43 mi11:26:351:22:536:4020:42
6:40
+0:02
Half
13.11 mi11:31:031:27:216:404:28
6:33
-0:07
25K
15.53 mi11:47:001:43:186:3915:57
6:35
+0:02
30K
18.64 mi12:07:422:04:006:3920:42
6:40
+0:05
20M
20.00 mi12:16:482:13:066:399:06
6:42
+0:02
21M
21.00 mi12:23:402:19:586:406:52
6:52
+0:10
35K
21.75 mi12:28:442:25:026:405:04
6:46
-0:06
23M
23.00 mi12:37:082:33:266:408:24
6:43
-0:03
24M
24.00 mi12:43:542:40:126:416:46
6:46
+0:03
40K
24.85 mi12:51:222:47:406:457:28
8:44
+1:58
25.2M
25.20 mi12:54:142:50:326:462:52
8:19
-0:25
Finish
26.22 mi13:02:422:59:006:508:28
8:19
0:00

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

6:33 /mi

Average Pace

6:50 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:40:12

89% of race

Time at Slower Pace

18:48

11% of race

Average Pace: 6:50 /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 mi10:24:0820:266:3520:26
6:35
#4404
10K
6.21 mi10:45:1641:346:4121:08
6:48
#5267
15K
9.32 mi11:05:531:02:116:4020:37
6:38
#4973
20K
12.43 mi11:26:351:22:536:4020:42
6:40
#4728
Half
13.11 mi11:31:031:27:216:404:28
6:33
#4671
25K
15.53 mi11:47:001:43:186:3915:57
6:35
#4377
30K
18.64 mi12:07:422:04:006:3920:42
6:40
#3960
20M
20.00 mi12:16:482:13:066:399:06
6:42
#3807
21M
21.00 mi12:23:402:19:586:406:52
6:52
#3638
35K
21.75 mi12:28:442:25:026:405:04
6:46
#3629
23M
23.00 mi12:37:082:33:266:408:24
6:43
#3488
24M
24.00 mi12:43:542:40:126:416:46
6:46
#3443
40K
24.85 mi12:51:222:47:406:457:28
8:44
#3840
25.2M
25.20 mi12:54:142:50:326:462:52
8:19
#3892
Finish
26.22 mi13:02:422:59:006:508:28
8:19
#4343
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4404414141414552(Top 16%)4263(Top 26%)4263(Top 76%)
10K6.21 mi3.10 mi5267-8634895-7544895-7546405(Top 23%)5805(Top 36%)5805(Top 103%)
15K9.32 mi3.11 mi4973+2944637+2584637+2584552(Top 16%)4263(Top 26%)4263(Top 76%)
20K12.43 mi3.11 mi4728+2454414+2234414+2234117(Top 14%)3862(Top 24%)3862(Top 68%)
Half13.11 mi0.68 mi4671+574364+504364+504041(Top 14%)3805(Top 24%)3805(Top 67%)
25K15.53 mi2.42 mi4377+2944104+2604104+2603350(Top 12%)3169(Top 20%)3169(Top 56%)
30K18.64 mi3.11 mi3960+4173723+3813723+3812707(Top 10%)2561(Top 16%)2561(Top 45%)
20M20.00 mi1.36 mi3807+1533586+1373586+1372473(Top 9%)2334(Top 14%)2334(Top 41%)
21M21.00 mi1.00 mi3638+1693425+1613425+1611782(Top 6%)1683(Top 10%)1683(Top 30%)
35K21.75 mi0.75 mi3629+93412+133412+133967(Top 14%)3567(Top 22%)3567(Top 63%)
23M23.00 mi1.25 mi3488+1413283+1293283+1292311(Top 8%)2154(Top 13%)2154(Top 38%)
24M24.00 mi1.00 mi3443+453237+463237+463349(Top 12%)3015(Top 19%)3015(Top 53%)
40K24.85 mi0.85 mi3840-3973567-3303567-33014759(Top 52%)9314(Top 58%)9314(Top 165%)
25.2M25.20 mi0.35 mi3892-523612-453612-457645(Top 27%)5704(Top 35%)5704(Top 101%)
Finish26.22 mi1.02 mi4343-4513996-3843996-38414925(Top 53%)9435(Top 59%)9435(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4552

Males

4263

M18-39

4263

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6405

Males

5805

M18-39

5805

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4552

Males

4263

M18-39

4263

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4117

Males

3862

M18-39

3862

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4041

Males

3805

M18-39

3805

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3350

Males

3169

M18-39

3169

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2707

Males

2561

M18-39

2561

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2473

Males

2334

M18-39

2334

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1782

Males

1683

M18-39

1683

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3967

Males

3567

M18-39

3567

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2311

Males

2154

M18-39

2154

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3349

Males

3015

M18-39

3015

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14759

Males

9314

M18-39

9314

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7645

Males

5704

M18-39

5704

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14925

Males

9435

M18-39

9435

Passing Analysis

Category:
Athletes Passed
1990
Passed By
1929
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4404
5K → 10K16879-863#4404#5267
10K → 15K32733+294#5267#4973
15K → 20K27126+245#4973#4728
20K → Half603+57#4728#4671
Half → 25K2995+294#4671#4377
25K → 30K4214+417#4377#3960
30K → 20M1552+153#3960#3807
20M → 21M1701+169#3807#3638
21M → 35K3627+9#3638#3629
35K → 23M1476+141#3629#3488
23M → 24M7732+45#3488#3443
24M → 40K5402-397#3443#3840
40K → 25.2M557-52#3840#3892
25.2M → Finish1452-451#3892#4343
TOTALS19901929+61
📊

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