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BOSTON MARATHON 2025

Kyle Harris

Bib: 32326•M

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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
31:02
Rank: #25541
Start → 5K
9:59/mi
31:02 split
10K· 6.21 mi
1:02:54
Rank: #25705 (-164)
5K → 10K
10:15/mi
31:52 split
15K· 9.32 mi
1:34:45
Rank: #25652 (+53)
10K → 15K
10:15/mi
31:51 split
20K· 12.43 mi
2:07:45
Rank: #25570 (+82)
15K → 20K
10:37/mi
33:00 split
Half· 13.11 mi
2:14:53
Rank: #25580 (-10)
20K → Half
10:27/mi
7:08 split
25K· 15.53 mi
2:42:21
Rank: #25622 (-42)
Half → 25K
11:20/mi
27:28 split
30K· 18.64 mi
3:19:30
Rank: #25598 (+24)
25K → 30K
11:57/mi
37:09 split
20M
3:36:17
Rank: #25603 (-5)
30K → 20M
12:21/mi
16:47 split
21M
3:49:57
Rank: #25623 (-20)
20M → 21M
13:40/mi
13:40 split
35K· 21.75 mi
3:59:58
Rank: #25746 (-123)
21M → 35K
13:23/mi
10:01 split
23M
4:16:13
Rank: #25812 (-66)
35K → 23M
12:59/mi
16:15 split
24M
4:28:02
Rank: #25808 (+4)
23M → 24M
11:49/mi
11:49 split
40K· 24.85 mi
4:39:08
Rank: #25848 (-40)
24M → 40K
12:59/mi
11:06 split
25.2M
4:43:27
Rank: #25827 (+21)
40K → 25.2M
12:31/mi
4:19 split
Finish· 26.22 mi
4:54:50
Rank: #25837 (-10)
25.2M → Finish
11:10/mi
11:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:53
Pace10:17 /mi
2nd Half
Distance13.11 mi
Time2:39:57
Pace12:12 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1431:029:5931:02
9:59
-
10K
6.21 mi12:28:061:02:5410:0731:52
10:15
+0:16
15K
9.32 mi12:59:571:34:4510:1031:51
10:15
0:00
20K
12.43 mi13:32:572:07:4510:1733:00
10:37
+0:22
Half
13.11 mi13:40:052:14:5310:177:08
10:27
-0:10
25K
15.53 mi14:07:332:42:2110:2727:28
11:20
+0:53
30K
18.64 mi14:44:423:19:3010:4237:09
11:57
+0:37
20M
20.00 mi15:01:293:36:1710:4916:47
12:21
+0:24
21M
21.00 mi15:15:093:49:5710:5713:40
13:40
+1:19
35K
21.75 mi15:25:103:59:5811:0210:01
13:23
-0:17
23M
23.00 mi15:41:254:16:1311:0816:15
12:59
-0:24
24M
24.00 mi15:53:144:28:0211:1011:49
11:49
-1:10
40K
24.85 mi16:04:204:39:0811:1411:06
12:59
+1:10
25.2M
25.20 mi16:08:394:43:2711:154:19
12:31
-0:28
Finish
26.22 mi16:20:024:54:5011:1511:23
11:10
-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

9:59 /mi

Average Pace

11:15 /mi

Slowest Pace

13:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:16

50% of race

Time at Steady Pace

1:33:13

32% of race

Time at Slower Pace

55:21

19% of race

Average Pace: 11:15 /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 mi11:56:1431:029:5931:02
9:59
#25541
10K
6.21 mi12:28:061:02:5410:0731:52
10:15
#25705
15K
9.32 mi12:59:571:34:4510:1031:51
10:15
#25652
20K
12.43 mi13:32:572:07:4510:1733:00
10:37
#25570
Half
13.11 mi13:40:052:14:5310:177:08
10:27
#25580
25K
15.53 mi14:07:332:42:2110:2727:28
11:20
#25622
30K
18.64 mi14:44:423:19:3010:4237:09
11:57
#25598
20M
20.00 mi15:01:293:36:1710:4916:47
12:21
#25603
21M
21.00 mi15:15:093:49:5710:5713:40
13:40
#25623
35K
21.75 mi15:25:103:59:5811:0210:01
13:23
#25746
23M
23.00 mi15:41:254:16:1311:0816:15
12:59
#25812
24M
24.00 mi15:53:144:28:0211:1011:49
11:49
#25808
40K
24.85 mi16:04:204:39:0811:1411:06
12:59
#25848
25.2M
25.20 mi16:08:394:43:2711:154:19
12:31
#25827
Finish
26.22 mi16:20:024:54:5011:1511:23
11:10
#25837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25541149781497825512(Top 90%)14939(Top 93%)14939(Top 265%)
10K6.21 mi3.10 mi25705-16415036-5815036-5825840(Top 91%)15069(Top 94%)15069(Top 267%)
15K9.32 mi3.11 mi25652+5314998+3814998+3825512(Top 90%)14939(Top 93%)14939(Top 265%)
20K12.43 mi3.11 mi25570+8214962+3614962+3625394(Top 89%)14852(Top 92%)14852(Top 263%)
Half13.11 mi0.68 mi25580-1014965-314965-325722(Top 91%)14981(Top 93%)14981(Top 266%)
25K15.53 mi2.42 mi25622-4214973-814973-825651(Top 90%)14921(Top 93%)14921(Top 264%)
30K18.64 mi3.11 mi25598+2414920+5314920+5325539(Top 90%)14777(Top 92%)14777(Top 262%)
20M20.00 mi1.36 mi25603-514912+814912+825743(Top 91%)14805(Top 92%)14805(Top 262%)
21M21.00 mi1.00 mi25623-2014908+414908+425842(Top 91%)14812(Top 92%)14812(Top 263%)
35K21.75 mi0.75 mi25746-12314959-5114959-5127288(Top 96%)15484(Top 96%)15484(Top 274%)
23M23.00 mi1.25 mi25812-6614979-2014979-2026348(Top 93%)15009(Top 93%)15009(Top 266%)
24M24.00 mi1.00 mi25808+414964+1514964+1525434(Top 90%)14525(Top 90%)14525(Top 257%)
40K24.85 mi0.85 mi25848-4014978-1414978-1426282(Top 93%)14931(Top 93%)14931(Top 265%)
25.2M25.20 mi0.35 mi25827+2114960+1814960+1824242(Top 85%)13905(Top 86%)13905(Top 246%)
Finish26.22 mi1.02 mi25837-1014957+314957+325666(Top 90%)14612(Top 91%)14612(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25512

Males

14939

M18-39

14939

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

25840

Males

15069

M18-39

15069

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25512

Males

14939

M18-39

14939

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25394

Males

14852

M18-39

14852

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25722

Males

14981

M18-39

14981

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25651

Males

14921

M18-39

14921

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25539

Males

14777

M18-39

14777

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25743

Males

14805

M18-39

14805

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25842

Males

14812

M18-39

14812

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

27288

Males

15484

M18-39

15484

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26348

Males

15009

M18-39

15009

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25434

Males

14525

M18-39

14525

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26282

Males

14931

M18-39

14931

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24242

Males

13905

M18-39

13905

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25666

Males

14612

M18-39

14612

Passing Analysis

Category:
Athletes Passed
900
Passed By
1196
Net Change
-296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25541
5K → 10K143307-164#25541#25705
10K → 15K156103+53#25705#25652
15K → 20K15775+82#25652#25570
20K → Half1828-10#25570#25580
Half → 25K86128-42#25580#25622
25K → 30K130106+24#25622#25598
30K → 20M5055-5#25598#25603
20M → 21M4060-20#25603#25623
21M → 35K8131-123#25623#25746
35K → 23M2187-66#25746#25812
23M → 24M3430+4#25812#25808
24M → 40K1151-40#25808#25848
40K → 25.2M276+21#25848#25827
25.2M → Finish1929-10#25827#25837
TOTALS9001196-296
📊

Passing Visuals

Category:
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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