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BOSTON MARATHON 2025

Kyle Coon

Bib: P112•M

CO

0:00
0:00
/ mi
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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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:35/mi
20:28
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
41:22
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:02:20
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:23:52
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:28:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
1:49:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:27/mi
2:18:22
↑ 181↓ 1480.2%
20M
10:43/mi
2:32:56
↑ 64↓ 500.2%
21M
8:38/mi
2:41:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:47:40
↑ 17↓ 861.7%
23M
12:48/mi
3:03:41
↑ 23↓ 630.6%
24M
9:00/mi
3:12:41
↓ 821.3%
40K· 24.85 mi
10:25/mi
3:21:35
↓ 200.3%
25.2M
11:33/mi
3:25:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:23/mi
3:35:08
↑ 22↓ 21

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
Time2:06:31
Pace9:39 /mi
📊Positive Split: 42.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:10:3020:286:3520:28
6:35
-
10K
6.21 mi10:31:2441:226:3920:54
6:44
+0:09
15K
9.32 mi10:52:221:02:206:4120:58
6:45
+0:01
20K
12.43 mi11:13:541:23:526:4521:32
6:56
+0:11
Half
13.11 mi11:18:391:28:376:464:45
6:58
+0:02
25K
15.53 mi11:39:031:49:017:0120:24
8:25
+1:27
30K
18.64 mi12:08:242:18:227:2529:21
9:27
+1:02
20M
20.00 mi12:22:582:32:567:3914:34
10:43
+1:16
21M
21.00 mi12:31:362:41:347:428:38
8:38
-2:05
35K
21.75 mi12:37:422:47:407:436:06
8:09
-0:29
23M
23.00 mi12:53:433:03:417:5916:01
12:48
+4:39
24M
24.00 mi13:02:433:12:418:029:00
9:00
-3:48
40K
24.85 mi13:11:373:21:358:078:54
10:25
+1:25
25.2M
25.20 mi13:15:363:25:348:093:59
11:33
+1:08
Finish
26.22 mi13:25:103:35:088:139:34
9:23
-2:10

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

6:35 /mi

Average Pace

8:13 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:37

41% of race

Time at Steady Pace

1:23:03

39% of race

Time at Slower Pace

43:28

20% of race

Average Pace: 8:12 /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 mi10:10:3020:286:3520:28
6:35
#4511
10K
6.21 mi10:31:2441:226:3920:54
6:44
#4994
15K
9.32 mi10:52:221:02:206:4120:58
6:45
#5145
20K
12.43 mi11:13:541:23:526:4521:32
6:56
#5473
Half
13.11 mi11:18:391:28:376:464:45
6:58
#5578
25K
15.53 mi11:39:031:49:017:0120:24
8:25
#7379
30K
18.64 mi12:08:242:18:227:2529:21
9:27
#9897
20M
20.00 mi12:22:582:32:567:3914:34
10:43
#11448
21M
21.00 mi12:31:362:41:347:428:38
8:38
#11406
35K
21.75 mi12:37:422:47:407:436:06
8:09
#11486
23M
23.00 mi12:53:433:03:417:5916:01
12:48
#13414
24M
24.00 mi13:02:433:12:418:029:00
9:00
#13617
40K
24.85 mi13:11:373:21:358:078:54
10:25
#14118
25.2M
25.20 mi13:15:363:25:348:093:59
11:33
#14306
Finish
26.22 mi13:25:103:35:088:139:34
9:23
#14597
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4511424342435593(Top 20%)5125(Top 32%)5125(Top 91%)
10K6.21 mi3.10 mi4994-4834658-4154658-4155614(Top 20%)5163(Top 32%)5163(Top 92%)
15K9.32 mi3.11 mi5145-1514789-1314789-1315593(Top 20%)5125(Top 32%)5125(Top 91%)
20K12.43 mi3.11 mi5473-3285050-2615050-2616437(Top 23%)5777(Top 36%)5777(Top 102%)
Half13.11 mi0.68 mi5578-1055131-815131-817337(Top 26%)6479(Top 40%)6479(Top 115%)
25K15.53 mi2.42 mi7379-18016529-13986529-139816639(Top 59%)10937(Top 68%)10937(Top 194%)
30K18.64 mi3.11 mi9897-25187964-14357964-143519719(Top 69%)12156(Top 75%)12156(Top 215%)
20M20.00 mi1.36 mi11448-15518672-7088672-70822984(Top 81%)13510(Top 84%)13510(Top 239%)
21M21.00 mi1.00 mi11406+428612+608612+6011281(Top 40%)8025(Top 50%)8025(Top 142%)
35K21.75 mi0.75 mi11486-808624-128624-1213288(Top 47%)8944(Top 56%)8944(Top 159%)
23M23.00 mi1.25 mi13414-19289472-8489472-84826137(Top 92%)14908(Top 93%)14908(Top 264%)
24M24.00 mi1.00 mi13617-2039536-649536-6417339(Top 61%)10616(Top 66%)10616(Top 188%)
40K24.85 mi0.85 mi14118-5019732-1969732-19621646(Top 76%)12575(Top 78%)12575(Top 223%)
25.2M25.20 mi0.35 mi14306-1889812-809812-8022137(Top 78%)12842(Top 80%)12842(Top 228%)
Finish26.22 mi1.02 mi14597-2919909-979909-9720725(Top 73%)12152(Top 75%)12152(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5593

Males

5125

M18-39

5125

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5614

Males

5163

M18-39

5163

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5593

Males

5125

M18-39

5125

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6437

Males

5777

M18-39

5777

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7337

Males

6479

M18-39

6479

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16639

Males

10937

M18-39

10937

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19719

Males

12156

M18-39

12156

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22984

Males

13510

M18-39

13510

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11281

Males

8025

M18-39

8025

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13288

Males

8944

M18-39

8944

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26137

Males

14908

M18-39

14908

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17339

Males

10616

M18-39

10616

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21646

Males

12575

M18-39

12575

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22137

Males

12842

M18-39

12842

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20725

Males

12152

M18-39

12152

Passing Analysis

Category:
Athletes Passed
441
Passed By
10525
Net Change
-10086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4511
5K → 10K49532-483#4511#4994
10K → 15K74225-151#4994#5145
15K → 20K49377-328#5145#5473
20K → Half8113-105#5473#5578
Half → 25K51806-1801#5578#7379
25K → 30K72525-2518#7379#9897
30K → 20M81557-1551#9897#11448
20M → 21M11371+42#11448#11406
21M → 35K42122-80#11406#11486
35K → 23M71935-1928#11486#13414
23M → 24M38241-203#13414#13617
24M → 40K17518-501#13617#14118
40K → 25.2M5193-188#14118#14306
25.2M → Finish19310-291#14306#14597
TOTALS44110525-10086
📊

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