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BOSTON MARATHON 2025

Kyle Anderson

Bib: 4663•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 35%
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
20:35
Rank: #4820
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:25
Rank: #5066 (-246)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:13
Rank: #5010 (+56)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:24:12
Rank: #5719 (-709)
15K → 20K
21:59 | 7:05/mi
Half· 13.11 mi
1:28:55
Rank: #5791 (-72)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:45:53
Rank: #5865 (-74)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:08:17
Rank: #5832 (+33)
25K → 30K
22:24 | 7:13/mi
20M
2:18:19
Rank: #5838 (-6)
30K → 20M
10:02 | 7:23/mi
21M
2:26:07
Rank: #5802 (+36)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:31:34
Rank: #5826 (-24)
21M → 35K
5:27 | 7:17/mi
23M
2:41:22
Rank: #5908 (-82)
35K → 23M
9:48 | 7:50/mi
24M
2:49:27
Rank: #6070 (-162)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
2:57:23
Rank: #6418 (-348)
24M → 40K
7:56 | 9:17/mi
25.2M
3:00:28
Rank: #6457 (-39)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:08:12
Rank: #6537 (-80)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:55
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:39:17
Pace7:34 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0920:356:3820:35
6:38
-
10K
6.21 mi10:45:5941:256:4020:50
6:42
+0:04
15K
9.32 mi11:06:471:02:136:4120:48
6:42
0:00
20K
12.43 mi11:28:461:24:126:4721:59
7:05
+0:23
Half
13.11 mi11:33:291:28:556:474:43
6:55
-0:10
25K
15.53 mi11:50:271:45:536:4916:58
7:00
+0:05
30K
18.64 mi12:12:512:08:176:5322:24
7:13
+0:13
20M
20.00 mi12:22:532:18:196:5510:02
7:23
+0:10
21M
21.00 mi12:30:412:26:076:577:48
7:48
+0:25
35K
21.75 mi12:36:082:31:346:585:27
7:17
-0:31
23M
23.00 mi12:45:562:41:227:019:48
7:50
+0:33
24M
24.00 mi12:54:012:49:277:048:05
8:05
+0:15
40K
24.85 mi13:01:572:57:237:087:56
9:17
+1:12
25.2M
25.20 mi13:05:023:00:287:103:05
8:56
-0:21
Finish
26.22 mi13:12:463:08:127:117:44
7:35
-1:21

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

6:38 /mi

Average Pace

7:11 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:13

33% of race

Time at Steady Pace

1:29:17

47% of race

Time at Slower Pace

36:42

20% of race

Average Pace: 7:11 /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 mi10:25:0920:356:3820:35
6:38
#4820
10K
6.21 mi10:45:5941:256:4020:50
6:42
#5066
15K
9.32 mi11:06:471:02:136:4120:48
6:42
#5010
20K
12.43 mi11:28:461:24:126:4721:59
7:05
#5719
Half
13.11 mi11:33:291:28:556:474:43
6:55
#5791
25K
15.53 mi11:50:271:45:536:4916:58
7:00
#5865
30K
18.64 mi12:12:512:08:176:5322:24
7:13
#5832
20M
20.00 mi12:22:532:18:196:5510:02
7:23
#5838
21M
21.00 mi12:30:412:26:076:577:48
7:48
#5802
35K
21.75 mi12:36:082:31:346:585:27
7:17
#5826
23M
23.00 mi12:45:562:41:227:019:48
7:50
#5908
24M
24.00 mi12:54:012:49:277:048:05
8:05
#6070
40K
24.85 mi13:01:572:57:237:087:56
9:17
#6418
25.2M
25.20 mi13:05:023:00:287:103:05
8:56
#6457
Finish
26.22 mi13:12:463:08:127:117:44
7:35
#6537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4820451345135037(Top 18%)4682(Top 29%)4682(Top 83%)
10K6.21 mi3.10 mi5066-2464722-2094722-2095398(Top 19%)4990(Top 31%)4990(Top 88%)
15K9.32 mi3.11 mi5010+564670+524670+525037(Top 18%)4682(Top 29%)4682(Top 83%)
20K12.43 mi3.11 mi5719-7095250-5805250-5807367(Top 26%)6466(Top 40%)6466(Top 115%)
Half13.11 mi0.68 mi5791-725311-615311-616973(Top 25%)6193(Top 38%)6193(Top 110%)
25K15.53 mi2.42 mi5865-745352-415352-416321(Top 22%)5635(Top 35%)5635(Top 100%)
30K18.64 mi3.11 mi5832+335307+455307+455962(Top 21%)5281(Top 33%)5281(Top 94%)
20M20.00 mi1.36 mi5838-65297+105297+106289(Top 22%)5394(Top 33%)5394(Top 96%)
21M21.00 mi1.00 mi5802+365257+405257+406185(Top 22%)5186(Top 32%)5186(Top 92%)
35K21.75 mi0.75 mi5826-245267-105267-107113(Top 25%)5765(Top 36%)5765(Top 102%)
23M23.00 mi1.25 mi5908-825311-445311-448751(Top 31%)6576(Top 41%)6576(Top 117%)
24M24.00 mi1.00 mi6070-1625421-1105421-11011747(Top 41%)8020(Top 50%)8020(Top 142%)
40K24.85 mi0.85 mi6418-3485645-2245645-22417700(Top 62%)10671(Top 66%)10671(Top 189%)
25.2M25.20 mi0.35 mi6457-395658-135658-1311369(Top 40%)7629(Top 47%)7629(Top 135%)
Finish26.22 mi1.02 mi6537-805679-215679-219809(Top 35%)6870(Top 43%)6870(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5037

Males

4682

M18-39

4682

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5398

Males

4990

M18-39

4990

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5037

Males

4682

M18-39

4682

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7367

Males

6466

M18-39

6466

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6973

Males

6193

M18-39

6193

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6321

Males

5635

M18-39

5635

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5962

Males

5281

M18-39

5281

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6289

Males

5394

M18-39

5394

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6185

Males

5186

M18-39

5186

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7113

Males

5765

M18-39

5765

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8751

Males

6576

M18-39

6576

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11747

Males

8020

M18-39

8020

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17700

Males

10671

M18-39

10671

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11369

Males

7629

M18-39

7629

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9809

Males

6870

M18-39

6870

Passing Analysis

Category:
Athletes Passed
924
Passed By
2641
Net Change
-1717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4820
5K → 10K90336-246#4820#5066
10K → 15K158102+56#5066#5010
15K → 20K19728-709#5010#5719
20K → Half880-72#5719#5791
Half → 25K117191-74#5791#5865
25K → 30K198165+33#5865#5832
30K → 20M7076-6#5832#5838
20M → 21M8246+36#5838#5802
21M → 35K3357-24#5802#5826
35K → 23M63145-82#5826#5908
23M → 24M20182-162#5908#6070
24M → 40K7355-348#6070#6418
40K → 25.2M1251-39#6418#6457
25.2M → Finish47127-80#6457#6537
TOTALS9242641-1717
📊

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