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BOSTON MARATHON 2025

Neill Whittaker

Bib: 5214•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
Division (M45-49)
#0 / 2386
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
7:12/mi
22:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:13
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:31:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:36:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:54:37
↑ 66↓ 880.2%
30K· 18.64 mi
7:49/mi
2:18:55
↑ 181↓ 1480.2%
20M
7:58/mi
2:29:45
↑ 64↓ 500.2%
21M
8:20/mi
2:38:05
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:43:53
↑ 17↓ 861.7%
23M
8:10/mi
2:54:06
↑ 23↓ 630.6%
24M
8:10/mi
3:02:16
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:09:23
↓ 200.3%
25.2M
8:59/mi
3:12:29
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:20:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:35
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:44:00
Pace7:56 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5822:237:1222:23
7:12
-
10K
6.21 mi10:49:4745:127:1622:49
7:21
+0:09
15K
9.32 mi11:12:481:08:137:1923:01
7:25
+0:04
20K
12.43 mi11:36:061:31:317:2223:18
7:30
+0:05
Half
13.11 mi11:41:101:36:357:225:04
7:26
-0:04
25K
15.53 mi11:59:121:54:377:2318:02
7:26
0:00
30K
18.64 mi12:23:302:18:557:2724:18
7:49
+0:23
20M
20.00 mi12:34:202:29:457:2910:50
7:58
+0:09
21M
21.00 mi12:42:402:38:057:328:20
8:20
+0:22
35K
21.75 mi12:48:282:43:537:325:48
7:45
-0:35
23M
23.00 mi12:58:412:54:067:3410:13
8:10
+0:25
24M
24.00 mi13:06:513:02:167:368:10
8:10
0:00
40K
24.85 mi13:13:583:09:237:377:07
8:19
+0:09
25.2M
25.20 mi13:17:043:12:297:383:06
8:59
+0:40
Finish
26.22 mi13:25:103:20:357:398:06
7:57
-1:02

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

7:12 /mi

Average Pace

7:39 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:37

57% of race

Time at Steady Pace

49:02

24% of race

Time at Slower Pace

36:56

18% of race

Average Pace: 7:39 /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 mi10:26:5822:237:1222:23
7:12
#9493
10K
6.21 mi10:49:4745:127:1622:49
7:21
#10110
15K
9.32 mi11:12:481:08:137:1923:01
7:25
#10366
20K
12.43 mi11:36:061:31:317:2223:18
7:30
#10432
Half
13.11 mi11:41:101:36:357:225:04
7:26
#10464
25K
15.53 mi11:59:121:54:377:2318:02
7:26
#10259
30K
18.64 mi12:23:302:18:557:2724:18
7:49
#10168
20M
20.00 mi12:34:202:29:457:2910:50
7:58
#10121
21M
21.00 mi12:42:402:38:057:328:20
8:20
#10068
35K
21.75 mi12:48:282:43:537:325:48
7:45
#10043
23M
23.00 mi12:58:412:54:067:3410:13
8:10
#10098
24M
24.00 mi13:06:513:02:167:368:10
8:10
#10172
40K
24.85 mi13:13:583:09:237:377:07
8:19
#10231
25.2M
25.20 mi13:17:043:12:297:383:06
8:59
#10253
Finish
26.22 mi13:25:103:20:357:398:06
7:57
#10312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi94937886788610949(Top 39%)8568(Top 53%)8568(Top 359%)
10K6.21 mi3.10 mi10110-6178219-3338219-33310688(Top 38%)8507(Top 53%)8507(Top 357%)
15K9.32 mi3.11 mi10366-2568331-1128331-11210949(Top 39%)8568(Top 53%)8568(Top 359%)
20K12.43 mi3.11 mi10432-668337-68337-610753(Top 38%)8379(Top 52%)8379(Top 351%)
Half13.11 mi0.68 mi10464-328351-148351-1411037(Top 39%)8553(Top 53%)8553(Top 358%)
25K15.53 mi2.42 mi10259+2058199+1528199+1529440(Top 33%)7575(Top 47%)7575(Top 317%)
30K18.64 mi3.11 mi10168+918095+1048095+10410104(Top 36%)7748(Top 48%)7748(Top 325%)
20M20.00 mi1.36 mi10121+478049+468049+4610235(Top 36%)7653(Top 48%)7653(Top 321%)
21M21.00 mi1.00 mi10068+537972+777972+779425(Top 33%)7061(Top 44%)7061(Top 296%)
35K21.75 mi0.75 mi10043+257928+447928+4410430(Top 37%)7584(Top 47%)7584(Top 318%)
23M23.00 mi1.25 mi10098-557922+67922+611096(Top 39%)7791(Top 48%)7791(Top 327%)
24M24.00 mi1.00 mi10172-747918+47918+412319(Top 43%)8327(Top 52%)8327(Top 349%)
40K24.85 mi0.85 mi10231-597918791812259(Top 43%)8166(Top 51%)8166(Top 342%)
25.2M25.20 mi0.35 mi10253-227910+87910+811681(Top 41%)7815(Top 49%)7815(Top 328%)
Finish26.22 mi1.02 mi10312-597904+67904+612503(Top 44%)8275(Top 51%)8275(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10949

Males

8568

M45-49

8568

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10688

Males

8507

M45-49

8507

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10949

Males

8568

M45-49

8568

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10753

Males

8379

M45-49

8379

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11037

Males

8553

M45-49

8553

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9440

Males

7575

M45-49

7575

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10104

Males

7748

M45-49

7748

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10235

Males

7653

M45-49

7653

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9425

Males

7061

M45-49

7061

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10430

Males

7584

M45-49

7584

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11096

Males

7791

M45-49

7791

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12319

Males

8327

M45-49

8327

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12259

Males

8166

M45-49

8166

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11681

Males

7815

M45-49

7815

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12503

Males

8275

M45-49

8275

Passing Analysis

Category:
Athletes Passed
1533
Passed By
2345
Net Change
-819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9493
5K → 10K72687-617#9493#10110
10K → 15K101357-256#10110#10366
15K → 20K154219-66#10366#10432
20K → Half2759-32#10432#10464
Half → 25K25348+205#10464#10259
25K → 30K278186+91#10259#10168
30K → 20M13689+47#10168#10121
20M → 21M13480+53#10121#10068
21M → 35K7852+25#10068#10043
35K → 23M85140-55#10043#10098
23M → 24M64137-74#10098#10172
24M → 40K59118-59#10172#10231
40K → 25.2M3658-22#10231#10253
25.2M → Finish56115-59#10253#10312
TOTALS15332345-819
📊

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