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BOSTON MARATHON 2025

William Morlock

Bib: 17500•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M55-59)
#0 / 1648
Top 9%
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
6:48/mi
21:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
42:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:05:05
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:27:38
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:32:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:50:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:13:50
↑ 181↓ 1480.2%
20M
7:47/mi
2:24:25
↑ 64↓ 500.2%
21M
8:13/mi
2:32:38
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:38:13
↑ 17↓ 861.7%
23M
7:46/mi
2:47:56
↑ 23↓ 630.6%
24M
7:24/mi
2:55:20
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:01:50
↓ 200.3%
25.2M
8:10/mi
3:04:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:12:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:23
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1121:076:4821:07
6:48
-
10K
6.21 mi11:32:5542:516:5421:44
7:00
+0:12
15K
9.32 mi11:55:091:05:056:5922:14
7:09
+0:09
20K
12.43 mi12:17:421:27:387:0322:33
7:15
+0:06
Half
13.11 mi12:22:271:32:237:034:45
6:58
-0:17
25K
15.53 mi12:40:111:50:077:0517:44
7:19
+0:21
30K
18.64 mi13:03:542:13:507:1123:43
7:38
+0:19
20M
20.00 mi13:14:292:24:257:1310:35
7:47
+0:09
21M
21.00 mi13:22:422:32:387:168:13
8:13
+0:26
35K
21.75 mi13:28:172:38:137:175:35
7:28
-0:45
23M
23.00 mi13:38:002:47:567:189:43
7:46
+0:18
24M
24.00 mi13:45:242:55:207:187:24
7:24
-0:22
40K
24.85 mi13:51:543:01:507:196:30
7:36
+0:12
25.2M
25.20 mi13:54:433:04:397:202:49
8:10
+0:34
Finish
26.22 mi14:02:123:12:087:207:29
7:21
-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

6:48 /mi

Average Pace

7:20 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:50

36% of race

Time at Steady Pace

1:00:45

32% of race

Time at Slower Pace

1:01:33

32% of race

Average Pace: 7:20 /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 mi11:11:1121:076:4821:07
6:48
#6291
10K
6.21 mi11:32:5542:516:5421:44
7:00
#7126
15K
9.32 mi11:55:091:05:056:5922:14
7:09
#7643
20K
12.43 mi12:17:421:27:387:0322:33
7:15
#7838
Half
13.11 mi12:22:271:32:237:034:45
6:58
#7802
25K
15.53 mi12:40:111:50:077:0517:44
7:19
#7846
30K
18.64 mi13:03:542:13:507:1123:43
7:38
#7891
20M
20.00 mi13:14:292:24:257:1310:35
7:47
#7911
21M
21.00 mi13:22:422:32:387:168:13
8:13
#7872
35K
21.75 mi13:28:172:38:137:175:35
7:28
#7862
23M
23.00 mi13:38:002:47:567:189:43
7:46
#7821
24M
24.00 mi13:45:242:55:207:187:24
7:24
#7760
40K
24.85 mi13:51:543:01:507:196:30
7:36
#7712
25.2M
25.20 mi13:54:433:04:397:202:49
8:10
#7664
Finish
26.22 mi14:02:123:12:087:207:29
7:21
#7644
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6291575257528736(Top 31%)7392(Top 46%)7392(Top 449%)
10K6.21 mi3.10 mi7126-8356388-6366388-6367890(Top 28%)6902(Top 43%)6902(Top 419%)
15K9.32 mi3.11 mi7643-5176738-3506738-3508736(Top 31%)7392(Top 46%)7392(Top 449%)
20K12.43 mi3.11 mi7838-1956850-1126850-1128673(Top 31%)7261(Top 45%)7261(Top 441%)
Half13.11 mi0.68 mi7802+366828+226828+227280(Top 26%)6422(Top 40%)6422(Top 390%)
25K15.53 mi2.42 mi7846-446837-96837-98439(Top 30%)7019(Top 44%)7019(Top 426%)
30K18.64 mi3.11 mi7891-456808+296808+298684(Top 31%)6973(Top 43%)6973(Top 423%)
20M20.00 mi1.36 mi7911-206777+316777+318922(Top 31%)6946(Top 43%)6946(Top 421%)
21M21.00 mi1.00 mi7872+396724+536724+538658(Top 30%)6622(Top 41%)6622(Top 402%)
35K21.75 mi0.75 mi7862+106697+276697+278324(Top 29%)6488(Top 40%)6488(Top 394%)
23M23.00 mi1.25 mi7821+416624+736624+738286(Top 29%)6321(Top 39%)6321(Top 384%)
24M24.00 mi1.00 mi7760+616556+686556+687032(Top 25%)5547(Top 34%)5547(Top 337%)
40K24.85 mi0.85 mi7712+486485+716485+717419(Top 26%)5677(Top 35%)5677(Top 344%)
25.2M25.20 mi0.35 mi7664+486443+426443+426838(Top 24%)5257(Top 33%)5257(Top 319%)
Finish26.22 mi1.02 mi7644+206401+426401+428052(Top 28%)5937(Top 37%)5937(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8736

Males

7392

M55-59

7392

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7890

Males

6902

M55-59

6902

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8736

Males

7392

M55-59

7392

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8673

Males

7261

M55-59

7261

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7280

Males

6422

M55-59

6422

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8439

Males

7019

M55-59

7019

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8684

Males

6973

M55-59

6973

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8922

Males

6946

M55-59

6946

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8658

Males

6622

M55-59

6622

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

8324

Males

6488

M55-59

6488

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8286

Males

6321

M55-59

6321

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7032

Males

5547

M55-59

5547

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7419

Males

5677

M55-59

5677

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6838

Males

5257

M55-59

5257

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

8052

Males

5937

M55-59

5937

Passing Analysis

Category:
Athletes Passed
1177
Passed By
2530
Net Change
-1353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6291
5K → 10K37872-835#6291#7126
10K → 15K30547-517#7126#7643
15K → 20K80275-195#7643#7838
20K → Half4812+36#7838#7802
Half → 25K101145-44#7802#7846
25K → 30K175220-45#7846#7891
30K → 20M87107-20#7891#7911
20M → 21M11879+39#7911#7872
21M → 35K6050+10#7872#7862
35K → 23M11978+41#7862#7821
23M → 24M10039+61#7821#7760
24M → 40K9547+48#7760#7712
40K → 25.2M546+48#7712#7664
25.2M → Finish7353+20#7664#7644
TOTALS11772530-1353
📊

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