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BOSTON MARATHON 2025

Kevin Young

Bib: 14669•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:11:40
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:37:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:18/mi
1:42:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:59/mi
2:04:30
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:33:31
↑ 181↓ 1480.2%
20M
9:22/mi
2:46:15
↑ 64↓ 500.2%
21M
10:50/mi
2:57:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:35/mi
3:04:15
↑ 17↓ 861.7%
23M
9:34/mi
3:16:14
↑ 23↓ 630.6%
24M
9:56/mi
3:26:10
↓ 821.3%
40K· 24.85 mi
10:00/mi
3:34:43
↓ 200.3%
25.2M
10:15/mi
3:38:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:47:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:44
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:04:41
Pace9:31 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1523:467:3923:46
7:39
-
10K
6.21 mi11:18:0047:317:3923:45
7:39
0:00
15K
9.32 mi11:42:091:11:407:4124:09
7:46
+0:07
20K
12.43 mi12:07:331:37:047:4925:24
8:11
+0:25
Half
13.11 mi12:13:131:42:447:505:40
8:18
+0:07
25K
15.53 mi12:34:592:04:308:0121:46
8:59
+0:41
30K
18.64 mi13:04:002:33:318:1429:01
9:20
+0:21
20M
20.00 mi13:16:442:46:158:1912:44
9:22
+0:02
21M
21.00 mi13:27:342:57:058:2610:50
10:50
+1:28
35K
21.75 mi13:34:443:04:158:287:10
9:35
-1:15
23M
23.00 mi13:46:433:16:148:3211:59
9:34
-0:01
24M
24.00 mi13:56:393:26:108:359:56
9:56
+0:22
40K
24.85 mi14:05:123:34:438:388:33
10:00
+0:04
25.2M
25.20 mi14:08:443:38:158:403:32
10:15
+0:15
Finish
26.22 mi14:17:543:47:258:419:10
9:00
-1:15

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

7:39 /mi

Average Pace

8:41 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:44

45% of race

Time at Steady Pace

1:31:50

40% of race

Time at Slower Pace

32:51

14% of race

Average Pace: 8:40 /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 mi10:54:1523:467:3923:46
7:39
#13519
10K
6.21 mi11:18:0047:317:3923:45
7:39
#13462
15K
9.32 mi11:42:091:11:407:4124:09
7:46
#13652
20K
12.43 mi12:07:331:37:047:4925:24
8:11
#14350
Half
13.11 mi12:13:131:42:447:505:40
8:18
#14547
25K
15.53 mi12:34:592:04:308:0121:46
8:59
#15667
30K
18.64 mi13:04:002:33:318:1429:01
9:20
#16435
20M
20.00 mi13:16:442:46:158:1912:44
9:22
#16587
21M
21.00 mi13:27:342:57:058:2610:50
10:50
#16901
35K
21.75 mi13:34:443:04:158:287:10
9:35
#17085
23M
23.00 mi13:46:433:16:148:3211:59
9:34
#17234
24M
24.00 mi13:56:393:26:108:359:56
9:56
#17479
40K
24.85 mi14:05:123:34:438:388:33
10:00
#17633
25.2M
25.20 mi14:08:443:38:158:403:32
10:15
#17629
Finish
26.22 mi14:17:543:47:258:419:10
9:00
#17711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi135199872987214137(Top 50%)9999(Top 62%)9999(Top 501%)
10K6.21 mi3.10 mi13462+579800+729800+7213411(Top 47%)9766(Top 61%)9766(Top 489%)
15K9.32 mi3.11 mi13652-1909843-439843-4314137(Top 50%)9999(Top 62%)9999(Top 501%)
20K12.43 mi3.11 mi14350-69810105-26210105-26216141(Top 57%)10800(Top 67%)10800(Top 541%)
Half13.11 mi0.68 mi14547-19710189-8410189-8417929(Top 63%)11599(Top 72%)11599(Top 581%)
25K15.53 mi2.42 mi15667-112010642-45310642-45319782(Top 70%)12319(Top 76%)12319(Top 617%)
30K18.64 mi3.11 mi16435-76810898-25610898-25619286(Top 68%)11958(Top 74%)11958(Top 599%)
20M20.00 mi1.36 mi16587-15210938-4010938-4018600(Top 65%)11495(Top 71%)11495(Top 576%)
21M21.00 mi1.00 mi16901-31411044-10611044-10620922(Top 74%)12453(Top 77%)12453(Top 624%)
35K21.75 mi0.75 mi17085-18411080-3611080-3620579(Top 72%)12238(Top 76%)12238(Top 613%)
23M23.00 mi1.25 mi17234-14911111-3111111-3118967(Top 67%)11421(Top 71%)11421(Top 572%)
24M24.00 mi1.00 mi17479-24511197-8611197-8621146(Top 74%)12409(Top 77%)12409(Top 622%)
40K24.85 mi0.85 mi17633-15411234-3711234-3720446(Top 72%)12011(Top 75%)12011(Top 602%)
25.2M25.20 mi0.35 mi17629+411221+1311221+1318033(Top 63%)10833(Top 67%)10833(Top 543%)
Finish26.22 mi1.02 mi17711-8211246-2511246-2518997(Top 67%)11351(Top 70%)11351(Top 569%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14137

Males

9999

M50-54

9999

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13411

Males

9766

M50-54

9766

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14137

Males

9999

M50-54

9999

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16141

Males

10800

M50-54

10800

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17929

Males

11599

M50-54

11599

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19782

Males

12319

M50-54

12319

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19286

Males

11958

M50-54

11958

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18600

Males

11495

M50-54

11495

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

20922

Males

12453

M50-54

12453

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20579

Males

12238

M50-54

12238

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

18967

Males

11421

M50-54

11421

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

21146

Males

12409

M50-54

12409

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20446

Males

12011

M50-54

12011

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

18033

Males

10833

M50-54

10833

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

18997

Males

11351

M50-54

11351

Passing Analysis

Category:
Athletes Passed
987
Passed By
5179
Net Change
-4192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13519
5K → 10K315258+57#13519#13462
10K → 15K150340-190#13462#13652
15K → 20K72770-698#13652#14350
20K → Half7204-197#14350#14547
Half → 25K241144-1120#14547#15667
25K → 30K69837-768#15667#16435
30K → 20M64216-152#16435#16587
20M → 21M47361-314#16587#16901
21M → 35K25209-184#16901#17085
35K → 23M76225-149#17085#17234
23M → 24M34279-245#17234#17479
24M → 40K32186-154#17479#17633
40K → 25.2M3632+4#17633#17629
25.2M → Finish36118-82#17629#17711
TOTALS9875179-4192
📊

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