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BOSTON MARATHON 2025

Nigel Waterhouse

Bib: 19974•M

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
Top 28%
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
8:05/mi
25:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
49:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:14:24
↑ 67↓ 78
20K· 12.43 mi
8:24/mi
1:40:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:46:00
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:06:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:32:26
↑ 181↓ 1480.2%
20M
8:34/mi
2:44:05
↑ 64↓ 500.2%
21M
9:00/mi
2:53:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:59:25
↑ 17↓ 861.7%
23M
8:39/mi
3:10:15
↑ 23↓ 630.6%
24M
8:33/mi
3:18:48
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:26:17
↓ 200.3%
25.2M
9:40/mi
3:29:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:43/mi
3:38:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:00
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:52:30
Pace8:35 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0525:088:0525:08
8:05
-
10K
6.21 mi11:42:3249:357:5924:27
7:52
-0:13
15K
9.32 mi12:07:211:14:247:5924:49
7:59
+0:07
20K
12.43 mi12:33:261:40:298:0526:05
8:24
+0:25
Half
13.11 mi12:38:571:46:008:055:31
8:05
-0:19
25K
15.53 mi12:59:002:06:038:0720:03
8:16
+0:11
30K
18.64 mi13:25:232:32:268:1126:23
8:30
+0:14
20M
20.00 mi13:37:022:44:058:1211:39
8:34
+0:04
21M
21.00 mi13:46:022:53:058:159:00
9:00
+0:26
35K
21.75 mi13:52:222:59:258:156:20
8:28
-0:32
23M
23.00 mi14:03:123:10:158:1610:50
8:39
+0:11
24M
24.00 mi14:11:453:18:488:178:33
8:33
-0:06
40K
24.85 mi14:19:143:26:178:187:29
8:45
+0:12
25.2M
25.20 mi14:22:343:29:378:193:20
9:40
+0:55
Finish
26.22 mi14:31:273:38:308:208:53
8:43
-0:57

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

7:52 /mi

Average Pace

8:20 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:58

46% of race

Time at Steady Pace

1:38:43

45% of race

Time at Slower Pace

19:49

9% of race

Average Pace: 8:20 /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 mi11:18:0525:088:0525:08
8:05
#17271
10K
6.21 mi11:42:3249:357:5924:27
7:52
#16335
15K
9.32 mi12:07:211:14:247:5924:49
7:59
#16188
20K
12.43 mi12:33:261:40:298:0526:05
8:24
#16568
Half
13.11 mi12:38:571:46:008:055:31
8:05
#16569
25K
15.53 mi12:59:002:06:038:0720:03
8:16
#16412
30K
18.64 mi13:25:232:32:268:1126:23
8:30
#16064
20M
20.00 mi13:37:022:44:058:1211:39
8:34
#15886
21M
21.00 mi13:46:022:53:058:159:00
9:00
#15694
35K
21.75 mi13:52:222:59:258:156:20
8:28
#15648
23M
23.00 mi14:03:123:10:158:1610:50
8:39
#15528
24M
24.00 mi14:11:453:18:488:178:33
8:33
#15489
40K
24.85 mi14:19:143:26:178:187:29
8:45
#15439
25.2M
25.20 mi14:22:343:29:378:193:20
9:40
#15422
Finish
26.22 mi14:31:273:38:308:208:53
8:43
#15490
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17271113161131615943(Top 56%)10783(Top 67%)10783(Top 856%)
10K6.21 mi3.10 mi16335+93610948+36810948+36815427(Top 54%)10589(Top 66%)10589(Top 841%)
15K9.32 mi3.11 mi16188+14710893+5510893+5515943(Top 56%)10783(Top 67%)10783(Top 856%)
20K12.43 mi3.11 mi16568-38011040-14711040-14717507(Top 62%)11400(Top 71%)11400(Top 905%)
Half13.11 mi0.68 mi16569-111039+111039+116485(Top 58%)10964(Top 68%)10964(Top 871%)
25K15.53 mi2.42 mi16412+15710953+8610953+8615707(Top 55%)10528(Top 65%)10528(Top 836%)
30K18.64 mi3.11 mi16064+34810757+19610757+19614687(Top 52%)9918(Top 62%)9918(Top 788%)
20M20.00 mi1.36 mi15886+17810634+12310634+12314240(Top 50%)9573(Top 59%)9573(Top 760%)
21M21.00 mi1.00 mi15694+19210514+12010514+12013492(Top 48%)9106(Top 57%)9106(Top 723%)
35K21.75 mi0.75 mi15648+4610483+3110483+3115227(Top 54%)9826(Top 61%)9826(Top 780%)
23M23.00 mi1.25 mi15528+12010399+8410399+8414245(Top 50%)9280(Top 58%)9280(Top 737%)
24M24.00 mi1.00 mi15489+3910360+3910360+3914802(Top 52%)9495(Top 59%)9495(Top 754%)
40K24.85 mi0.85 mi15439+5010303+5710303+5714899(Top 52%)9396(Top 58%)9396(Top 746%)
25.2M25.20 mi0.35 mi15422+1710286+1710286+1715386(Top 54%)9581(Top 59%)9581(Top 761%)
Finish26.22 mi1.02 mi15490-6810301-1510301-1517548(Top 62%)10651(Top 66%)10651(Top 846%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15943

Males

10783

M60-64

10783

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15427

Males

10589

M60-64

10589

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15943

Males

10783

M60-64

10783

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

17507

Males

11400

M60-64

11400

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16485

Males

10964

M60-64

10964

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15707

Males

10528

M60-64

10528

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

14687

Males

9918

M60-64

9918

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14240

Males

9573

M60-64

9573

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13492

Males

9106

M60-64

9106

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15227

Males

9826

M60-64

9826

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14245

Males

9280

M60-64

9280

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

14802

Males

9495

M60-64

9495

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14899

Males

9396

M60-64

9396

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15386

Males

9581

M60-64

9581

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17548

Males

10651

M60-64

10651

Passing Analysis

Category:
Athletes Passed
2983
Passed By
1202
Net Change
+1781
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17271
5K → 10K99256+936#17271#16335
10K → 15K283136+147#16335#16188
15K → 20K107487-380#16188#16568
20K → Half3334-1#16568#16569
Half → 25K22669+157#16569#16412
25K → 30K41365+348#16412#16064
30K → 20M21234+178#16064#15886
20M → 21M22533+192#15886#15694
21M → 35K7529+46#15694#15648
35K → 23M16646+120#15648#15528
23M → 24M8950+39#15528#15489
24M → 40K8939+50#15489#15439
40K → 25.2M3316+17#15439#15422
25.2M → Finish40108-68#15422#15490
TOTALS29831202+1781
📊

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