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BOSTON MARATHON 2025

Rand Watson

Bib: 21477•M

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
8:17/mi
25:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:23/mi
51:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:18:29
↑ 67↓ 78
20K· 12.43 mi
9:09/mi
1:46:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:53:02
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:16:38
↑ 66↓ 880.2%
30K· 18.64 mi
10:51/mi
2:50:21
↑ 181↓ 1480.2%
20M
10:42/mi
3:04:54
↑ 64↓ 500.2%
21M
11:51/mi
3:16:45
↑ 106↓ 241.6%
35K· 21.75 mi
10:56/mi
3:24:56
↑ 17↓ 861.7%
23M
12:28/mi
3:40:32
↑ 23↓ 630.6%
24M
10:15/mi
3:50:47
↓ 821.3%
40K· 24.85 mi
11:32/mi
4:00:39
↓ 200.3%
25.2M
13:49/mi
4:05:25
↑ 13↓ 160.2%
Finish· 26.22 mi
11:02/mi
4:16:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:02
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:23:38
Pace10:57 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3725:438:1725:43
8:17
-
10K
6.21 mi11:47:3951:458:2026:02
8:23
+0:06
15K
9.32 mi12:14:231:18:298:2526:44
8:36
+0:13
20K
12.43 mi12:42:481:46:548:3628:25
9:09
+0:33
Half
13.11 mi12:48:561:53:028:376:08
8:59
-0:10
25K
15.53 mi13:12:322:16:388:4823:36
9:44
+0:45
30K
18.64 mi13:46:152:50:219:0833:43
10:51
+1:07
20M
20.00 mi14:00:483:04:549:1514:33
10:42
-0:09
21M
21.00 mi14:12:393:16:459:2211:51
11:51
+1:09
35K
21.75 mi14:20:503:24:569:258:11
10:56
-0:55
23M
23.00 mi14:36:263:40:329:3515:36
12:28
+1:32
24M
24.00 mi14:46:413:50:479:3710:15
10:15
-2:13
40K
24.85 mi14:56:334:00:399:419:52
11:32
+1:17
25.2M
25.20 mi15:01:194:05:259:444:46
13:49
+2:17
Finish
26.22 mi15:12:344:16:409:4811:15
11:02
-2:47

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

8:17 /mi

Average Pace

9:48 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:38

53% of race

Time at Steady Pace

1:17:57

30% of race

Time at Slower Pace

42:05

16% of race

Average Pace: 9:47 /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 mi11:21:3725:438:1725:43
8:17
#18575
10K
6.21 mi11:47:3951:458:2026:02
8:23
#18791
15K
9.32 mi12:14:231:18:298:2526:44
8:36
#19155
20K
12.43 mi12:42:481:46:548:3628:25
9:09
#19870
Half
13.11 mi12:48:561:53:028:376:08
8:59
#19980
25K
15.53 mi13:12:322:16:388:4823:36
9:44
#20604
30K
18.64 mi13:46:152:50:219:0833:43
10:51
#21484
20M
20.00 mi14:00:483:04:549:1514:33
10:42
#21661
21M
21.00 mi14:12:393:16:459:2211:51
11:51
#21796
35K
21.75 mi14:20:503:24:569:258:11
10:56
#21911
23M
23.00 mi14:36:263:40:329:3515:36
12:28
#22243
24M
24.00 mi14:46:413:50:479:3710:15
10:15
#22234
40K
24.85 mi14:56:334:00:399:419:52
11:32
#22325
25.2M
25.20 mi15:01:194:05:259:444:46
13:49
#22413
Finish
26.22 mi15:12:344:16:409:4811:15
11:02
#22557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18575118531185319949(Top 70%)12482(Top 78%)12482(Top 1953%)
10K6.21 mi3.10 mi18791-21611948-9511948-9519071(Top 67%)12094(Top 75%)12094(Top 1893%)
15K9.32 mi3.11 mi19155-36412110-16212110-16219949(Top 70%)12482(Top 78%)12482(Top 1953%)
20K12.43 mi3.11 mi19870-71512412-30212412-30221658(Top 76%)13198(Top 82%)13198(Top 2065%)
Half13.11 mi0.68 mi19980-11012459-4712459-4721772(Top 77%)13260(Top 82%)13260(Top 2075%)
25K15.53 mi2.42 mi20604-62412723-26412723-26422576(Top 79%)13547(Top 84%)13547(Top 2120%)
30K18.64 mi3.11 mi21484-88013075-35213075-35223712(Top 83%)13939(Top 87%)13939(Top 2181%)
20M20.00 mi1.36 mi21661-17713154-7913154-7922956(Top 81%)13498(Top 84%)13498(Top 2112%)
21M21.00 mi1.00 mi21796-13513188-3413188-3423303(Top 82%)13585(Top 84%)13585(Top 2126%)
35K21.75 mi0.75 mi21911-11513223-3513223-3524068(Top 85%)13906(Top 86%)13906(Top 2176%)
23M23.00 mi1.25 mi22243-33213328-10513328-10525743(Top 91%)14703(Top 91%)14703(Top 2301%)
24M24.00 mi1.00 mi22234+913297+3113297+3122082(Top 78%)12851(Top 80%)12851(Top 2011%)
40K24.85 mi0.85 mi22325-9113329-3213329-3224203(Top 85%)13874(Top 86%)13874(Top 2171%)
25.2M25.20 mi0.35 mi22413-8813355-2613355-2626067(Top 92%)14780(Top 92%)14780(Top 2313%)
Finish26.22 mi1.02 mi22557-14413405-5013405-5025439(Top 90%)14495(Top 90%)14495(Top 2268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19949

Males

12482

M65-69

12482

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

19071

Males

12094

M65-69

12094

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19949

Males

12482

M65-69

12482

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21658

Males

13198

M65-69

13198

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21772

Males

13260

M65-69

13260

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22576

Males

13547

M65-69

13547

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23712

Males

13939

M65-69

13939

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22956

Males

13498

M65-69

13498

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23303

Males

13585

M65-69

13585

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24068

Males

13906

M65-69

13906

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25743

Males

14703

M65-69

14703

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22082

Males

12851

M65-69

12851

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24203

Males

13874

M65-69

13874

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26067

Males

14780

M65-69

14780

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25439

Males

14495

M65-69

14495

Passing Analysis

Category:
Athletes Passed
647
Passed By
4629
Net Change
-3982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18575
5K → 10K172388-216#18575#18791
10K → 15K95459-364#18791#19155
15K → 20K53768-715#19155#19870
20K → Half8118-110#19870#19980
Half → 25K38662-624#19980#20604
25K → 30K55935-880#20604#21484
30K → 20M48225-177#21484#21661
20M → 21M43178-135#21661#21796
21M → 35K17132-115#21796#21911
35K → 23M30362-332#21911#22243
23M → 24M5546+9#22243#22234
24M → 40K16107-91#22234#22325
40K → 25.2M391-88#22325#22413
25.2M → Finish14158-144#22413#22557
TOTALS6474629-3982
📊

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