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BOSTON MARATHON 2025

Kevin Kilmer

Bib: 19730•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
8:24/mi
26:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:39/mi
52:56
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:19:55
↑ 67↓ 78
20K· 12.43 mi
9:10/mi
1:48:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:54:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:40/mi
2:17:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:08/mi
2:49:22
↑ 181↓ 1480.2%
20M
10:20/mi
3:03:25
↑ 64↓ 500.2%
21M
12:24/mi
3:15:49
↑ 106↓ 241.6%
35K· 21.75 mi
9:59/mi
3:23:17
↑ 17↓ 861.7%
23M
10:25/mi
3:36:20
↑ 23↓ 630.6%
24M
10:12/mi
3:46:32
↓ 821.3%
40K· 24.85 mi
11:08/mi
3:56:03
↓ 200.3%
25.2M
12:34/mi
4:00:23
↑ 13↓ 160.2%
Finish· 26.22 mi
10:42/mi
4:11:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:16:49
Pace10:26 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1926:058:2426:05
8:24
-
10K
6.21 mi11:44:1052:568:3126:51
8:39
+0:15
15K
9.32 mi12:11:091:19:558:3426:59
8:41
+0:02
20K
12.43 mi12:39:391:48:258:4328:30
9:10
+0:29
Half
13.11 mi12:45:421:54:288:446:03
8:52
-0:18
25K
15.53 mi13:09:082:17:548:5323:26
9:40
+0:48
30K
18.64 mi13:40:362:49:229:0531:28
10:08
+0:28
20M
20.00 mi13:54:393:03:259:1014:03
10:20
+0:12
21M
21.00 mi14:07:033:15:499:1912:24
12:24
+2:04
35K
21.75 mi14:14:313:23:179:217:28
9:59
-2:25
23M
23.00 mi14:27:343:36:209:2413:03
10:25
+0:26
24M
24.00 mi14:37:463:46:329:2610:12
10:12
-0:13
40K
24.85 mi14:47:173:56:039:309:31
11:08
+0:56
25.2M
25.20 mi14:51:374:00:239:324:20
12:34
+1:26
Finish
26.22 mi15:02:314:11:179:3510:54
10:42
-1:52

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

8:24 /mi

Average Pace

9:35 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:28

46% of race

Time at Steady Pace

1:50:34

44% of race

Time at Slower Pace

26:15

10% of race

Average Pace: 9:35 /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 mi11:17:1926:058:2426:05
8:24
#19279
10K
6.21 mi11:44:1052:568:3126:51
8:39
#19949
15K
9.32 mi12:11:091:19:558:3426:59
8:41
#20100
20K
12.43 mi12:39:391:48:258:4328:30
9:10
#20549
Half
13.11 mi12:45:421:54:288:446:03
8:52
#20581
25K
15.53 mi13:09:082:17:548:5323:26
9:40
#20982
30K
18.64 mi13:40:362:49:229:0531:28
10:08
#21270
20M
20.00 mi13:54:393:03:259:1014:03
10:20
#21331
21M
21.00 mi14:07:033:15:499:1912:24
12:24
#21630
35K
21.75 mi14:14:313:23:179:217:28
9:59
#21636
23M
23.00 mi14:27:343:36:209:2413:03
10:25
#21638
24M
24.00 mi14:37:463:46:329:2610:12
10:12
#21655
40K
24.85 mi14:47:173:56:039:309:31
11:08
#21738
25.2M
25.20 mi14:51:374:00:239:324:20
12:34
#21776
Finish
26.22 mi15:02:314:11:179:3510:54
10:42
#21900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19279121571215720402(Top 72%)12695(Top 79%)12695(Top 1008%)
10K6.21 mi3.10 mi19949-67012452-29512452-29520558(Top 72%)12724(Top 79%)12724(Top 1011%)
15K9.32 mi3.11 mi20100-15112517-6512517-6520402(Top 72%)12695(Top 79%)12695(Top 1008%)
20K12.43 mi3.11 mi20549-44912704-18712704-18721787(Top 77%)13256(Top 82%)13256(Top 1053%)
Half13.11 mi0.68 mi20581-3212719-1512719-1521215(Top 75%)13012(Top 81%)13012(Top 1034%)
25K15.53 mi2.42 mi20982-40112900-18112900-18122397(Top 79%)13463(Top 84%)13463(Top 1069%)
30K18.64 mi3.11 mi21270-28812980-8012980-8021982(Top 77%)13159(Top 82%)13159(Top 1045%)
20M20.00 mi1.36 mi21331-6112986-612986-621968(Top 77%)13037(Top 81%)13037(Top 1036%)
21M21.00 mi1.00 mi21630-29913108-12213108-12224246(Top 85%)14024(Top 87%)14024(Top 1114%)
35K21.75 mi0.75 mi21636-613105+313105+321838(Top 77%)12825(Top 80%)12825(Top 1019%)
23M23.00 mi1.25 mi21638-213069+3613069+3621798(Top 77%)12779(Top 79%)12779(Top 1015%)
24M24.00 mi1.00 mi21655-1713051+1813051+1821927(Top 77%)12773(Top 79%)12773(Top 1015%)
40K24.85 mi0.85 mi21738-8313062-1113062-1123415(Top 82%)13453(Top 84%)13453(Top 1069%)
25.2M25.20 mi0.35 mi21776-3813077-1513077-1524302(Top 86%)13916(Top 86%)13916(Top 1105%)
Finish26.22 mi1.02 mi21900-12413119-4213119-4224719(Top 87%)14134(Top 88%)14134(Top 1123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20402

Males

12695

M60-64

12695

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20558

Males

12724

M60-64

12724

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20402

Males

12695

M60-64

12695

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21787

Males

13256

M60-64

13256

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21215

Males

13012

M60-64

13012

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22397

Males

13463

M60-64

13463

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21982

Males

13159

M60-64

13159

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21968

Males

13037

M60-64

13037

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24246

Males

14024

M60-64

14024

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21838

Males

12825

M60-64

12825

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21798

Males

12779

M60-64

12779

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21927

Males

12773

M60-64

12773

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23415

Males

13453

M60-64

13453

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24302

Males

13916

M60-64

13916

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24719

Males

14134

M60-64

14134

Passing Analysis

Category:
Athletes Passed
834
Passed By
3455
Net Change
-2621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19279
5K → 10K77747-670#19279#19949
10K → 15K137288-151#19949#20100
15K → 20K81530-449#20100#20549
20K → Half2557-32#20549#20581
Half → 25K51452-401#20581#20982
25K → 30K128416-288#20982#21270
30K → 20M82143-61#21270#21331
20M → 21M24323-299#21331#21630
21M → 35K3743-6#21630#21636
35K → 23M8789-2#21636#21638
23M → 24M4764-17#21638#21655
24M → 40K26109-83#21655#21738
40K → 25.2M1250-38#21738#21776
25.2M → Finish20144-124#21776#21900
TOTALS8343455-2621
📊

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