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BOSTON MARATHON 2025

Peter King

Bib: 15261•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 39%
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
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:13:32
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:38:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:43:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:03:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:19/mi
2:29:27
↑ 181↓ 1480.2%
20M
8:16/mi
2:40:41
↑ 64↓ 500.2%
21M
8:37/mi
2:49:18
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:55:12
↑ 17↓ 861.7%
23M
8:11/mi
3:05:27
↑ 23↓ 630.6%
24M
7:55/mi
3:13:22
↓ 821.3%
40K· 24.85 mi
8:04/mi
3:20:16
↓ 200.3%
25.2M
8:54/mi
3:23:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:31:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:58
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:12 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2324:127:4724:12
7:47
-
10K
6.21 mi11:19:5648:457:5124:33
7:54
+0:07
15K
9.32 mi11:44:431:13:327:5324:47
7:59
+0:05
20K
12.43 mi12:09:401:38:297:5524:57
8:02
+0:03
Half
13.11 mi12:15:091:43:587:565:29
8:02
0:00
25K
15.53 mi12:34:482:03:377:5719:39
8:06
+0:04
30K
18.64 mi13:00:382:29:278:0125:50
8:19
+0:13
20M
20.00 mi13:11:522:40:418:0211:14
8:16
-0:03
21M
21.00 mi13:20:292:49:188:048:37
8:37
+0:21
35K
21.75 mi13:26:232:55:128:035:54
7:53
-0:44
23M
23.00 mi13:36:383:05:278:0410:15
8:11
+0:18
24M
24.00 mi13:44:333:13:228:037:55
7:55
-0:16
40K
24.85 mi13:51:273:20:168:036:54
8:04
+0:09
25.2M
25.20 mi13:54:313:23:208:043:04
8:54
+0:50
Finish
26.22 mi14:02:453:31:348:058:14
8:05
-0:49

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

7:47 /mi

Average Pace

8:05 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:53

94% of race

Time at Steady Pace

11:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi10:55:2324:127:4724:12
7:47
#14703
10K
6.21 mi11:19:5648:457:5124:33
7:54
#15195
15K
9.32 mi11:44:431:13:327:5324:47
7:59
#15401
20K
12.43 mi12:09:401:38:297:5524:57
8:02
#15314
Half
13.11 mi12:15:091:43:587:565:29
8:02
#15357
25K
15.53 mi12:34:482:03:377:5719:39
8:06
#15222
30K
18.64 mi13:00:382:29:278:0125:50
8:19
#14875
20M
20.00 mi13:11:522:40:418:0211:14
8:16
#14623
21M
21.00 mi13:20:292:49:188:048:37
8:37
#14366
35K
21.75 mi13:26:232:55:128:035:54
7:53
#14245
23M
23.00 mi13:36:383:05:278:0410:15
8:11
#14037
24M
24.00 mi13:44:333:13:228:037:55
7:55
#13851
40K
24.85 mi13:51:273:20:168:036:54
8:04
#13691
25.2M
25.20 mi13:54:313:23:208:043:04
8:54
#13647
Finish
26.22 mi14:02:453:31:348:058:14
8:05
#13633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14703103081030815849(Top 56%)10732(Top 67%)10732(Top 651%)
10K6.21 mi3.10 mi15195-49210493-18510493-18515661(Top 55%)10691(Top 66%)10691(Top 649%)
15K9.32 mi3.11 mi15401-20610570-7710570-7715849(Top 56%)10732(Top 67%)10732(Top 651%)
20K12.43 mi3.11 mi15314+8710509+6110509+6115138(Top 53%)10378(Top 64%)10378(Top 630%)
Half13.11 mi0.68 mi15357-4310528-1910528-1916121(Top 57%)10794(Top 67%)10794(Top 655%)
25K15.53 mi2.42 mi15222+13510443+8510443+8514657(Top 52%)10047(Top 62%)10047(Top 610%)
30K18.64 mi3.11 mi14875+34710230+21310230+21313589(Top 48%)9411(Top 58%)9411(Top 571%)
20M20.00 mi1.36 mi14623+25210096+13410096+13412260(Top 43%)8657(Top 54%)8657(Top 525%)
21M21.00 mi1.00 mi14366+2579964+1329964+13211195(Top 39%)7980(Top 50%)7980(Top 484%)
35K21.75 mi0.75 mi14245+1219885+799885+7911454(Top 40%)8088(Top 50%)8088(Top 491%)
23M23.00 mi1.25 mi14037+2089754+1319754+13111275(Top 40%)7887(Top 49%)7887(Top 479%)
24M24.00 mi1.00 mi13851+1869634+1209634+12010665(Top 38%)7521(Top 47%)7521(Top 456%)
40K24.85 mi0.85 mi13691+1609541+939541+9310668(Top 38%)7396(Top 46%)7396(Top 449%)
25.2M25.20 mi0.35 mi13647+449508+339508+3311168(Top 39%)7574(Top 47%)7574(Top 460%)
Finish26.22 mi1.02 mi13633+149479+299479+2913420(Top 47%)8728(Top 54%)8728(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15849

Males

10732

M55-59

10732

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15661

Males

10691

M55-59

10691

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15849

Males

10732

M55-59

10732

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15138

Males

10378

M55-59

10378

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16121

Males

10794

M55-59

10794

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14657

Males

10047

M55-59

10047

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13589

Males

9411

M55-59

9411

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12260

Males

8657

M55-59

8657

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11195

Males

7980

M55-59

7980

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11454

Males

8088

M55-59

8088

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11275

Males

7887

M55-59

7887

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10665

Males

7521

M55-59

7521

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10668

Males

7396

M55-59

7396

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11168

Males

7574

M55-59

7574

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13420

Males

8728

M55-59

8728

Passing Analysis

Category:
Athletes Passed
2616
Passed By
1546
Net Change
+1070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14703
5K → 10K132624-492#14703#15195
10K → 15K139345-206#15195#15401
15K → 20K242155+87#15401#15314
20K → Half2669-43#15314#15357
Half → 25K238103+135#15357#15222
25K → 30K43083+347#15222#14875
30K → 20M27321+252#14875#14623
20M → 21M27013+257#14623#14366
21M → 35K13413+121#14366#14245
35K → 23M23022+208#14245#14037
23M → 24M20014+186#14037#13851
24M → 40K1688+160#13851#13691
40K → 25.2M6016+44#13691#13647
25.2M → Finish7460+14#13647#13633
TOTALS26161546+1070
📊

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