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BOSTON MARATHON 2025

Robert Deming

Bib: 24049•M

CT

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
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #19117
Start → 5K
26:00 | 8:22/mi
10K· 6.21 mi
52:02
Rank: #19078 (+39)
5K → 10K
26:02 | 8:23/mi
15K· 9.32 mi
1:18:14
Rank: #18982 (+96)
10K → 15K
26:12 | 8:26/mi
20K· 12.43 mi
1:44:40
Rank: #18786 (+196)
15K → 20K
26:26 | 8:30/mi
Half· 13.11 mi
1:50:21
Rank: #18750 (+36)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:10:43
Rank: #18362 (+388)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:37:33
Rank: #17794 (+568)
25K → 30K
26:50 | 8:38/mi
20M
2:49:12
Rank: #17514 (+280)
30K → 20M
11:39 | 8:34/mi
21M
2:58:01
Rank: #17206 (+308)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
3:03:57
Rank: #16999 (+207)
21M → 35K
5:56 | 7:56/mi
23M
3:14:12
Rank: #16631 (+368)
35K → 23M
10:15 | 8:11/mi
24M
3:21:55
Rank: #16277 (+354)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:28:33
Rank: #16016 (+261)
24M → 40K
6:38 | 7:45/mi
25.2M
3:31:28
Rank: #15880 (+136)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:39:09
Rank: #15659 (+221)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:21
Pace8:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:48
Pace8:18 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3826:008:2226:00
8:22
-
10K
6.21 mi11:50:4052:028:2226:02
8:23
+0:01
15K
9.32 mi12:16:521:18:148:2426:12
8:26
+0:03
20K
12.43 mi12:43:181:44:408:2526:26
8:30
+0:04
Half
13.11 mi12:48:591:50:218:255:41
8:20
-0:10
25K
15.53 mi13:09:212:10:438:2520:22
8:24
+0:04
30K
18.64 mi13:36:112:37:338:2726:50
8:38
+0:14
20M
20.00 mi13:47:502:49:128:2811:39
8:34
-0:04
21M
21.00 mi13:56:392:58:018:298:49
8:49
+0:15
35K
21.75 mi14:02:353:03:578:275:56
7:56
-0:53
23M
23.00 mi14:12:503:14:128:2710:15
8:11
+0:15
24M
24.00 mi14:20:333:21:558:257:43
7:43
-0:28
40K
24.85 mi14:27:113:28:338:236:38
7:45
+0:02
25.2M
25.20 mi14:30:063:31:288:232:55
8:27
+0:42
Finish
26.22 mi14:37:473:39:098:227:41
7:32
-0:55

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

7:32 /mi

Average Pace

8:22 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:13

17% of race

Time at Steady Pace

3:00:56

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:24:3826:008:2226:00
8:22
#19117
10K
6.21 mi11:50:4052:028:2226:02
8:23
#19078
15K
9.32 mi12:16:521:18:148:2426:12
8:26
#18982
20K
12.43 mi12:43:181:44:408:2526:26
8:30
#18786
Half
13.11 mi12:48:591:50:218:255:41
8:20
#18750
25K
15.53 mi13:09:212:10:438:2520:22
8:24
#18362
30K
18.64 mi13:36:112:37:338:2726:50
8:38
#17794
20M
20.00 mi13:47:502:49:128:2811:39
8:34
#17514
21M
21.00 mi13:56:392:58:018:298:49
8:49
#17206
35K
21.75 mi14:02:353:03:578:275:56
7:56
#16999
23M
23.00 mi14:12:503:14:128:2710:15
8:11
#16631
24M
24.00 mi14:20:333:21:558:257:43
7:43
#16277
40K
24.85 mi14:27:113:28:338:236:38
7:45
#16016
25.2M
25.20 mi14:30:063:31:288:232:55
8:27
#15880
Finish
26.22 mi14:37:473:39:098:227:41
7:32
#15659
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19117120881208818896(Top 67%)11997(Top 74%)11997(Top 1877%)
10K6.21 mi3.10 mi19078+3912073+1512073+1519057(Top 67%)12080(Top 75%)12080(Top 1890%)
15K9.32 mi3.11 mi18982+9612024+4912024+4918896(Top 67%)11997(Top 74%)11997(Top 1877%)
20K12.43 mi3.11 mi18786+19611951+7311951+7318284(Top 64%)11733(Top 73%)11733(Top 1836%)
Half13.11 mi0.68 mi18750+3611936+1511936+1518047(Top 64%)11637(Top 72%)11637(Top 1821%)
25K15.53 mi2.42 mi18362+38811751+18511751+18516564(Top 58%)10902(Top 68%)10902(Top 1706%)
30K18.64 mi3.11 mi17794+56811460+29111460+29115596(Top 55%)10324(Top 64%)10324(Top 1616%)
20M20.00 mi1.36 mi17514+28011311+14911311+14914241(Top 50%)9574(Top 59%)9574(Top 1498%)
21M21.00 mi1.00 mi17206+30811162+14911162+14912394(Top 44%)8567(Top 53%)8567(Top 1341%)
35K21.75 mi0.75 mi16999+20711051+11111051+11111783(Top 41%)8230(Top 51%)8230(Top 1288%)
23M23.00 mi1.25 mi16631+36810871+18010871+18011281(Top 40%)7893(Top 49%)7893(Top 1235%)
24M24.00 mi1.00 mi16277+35410699+17210699+1729214(Top 32%)6774(Top 42%)6774(Top 1060%)
40K24.85 mi0.85 mi16016+26110561+13810561+1388485(Top 30%)6259(Top 39%)6259(Top 979%)
25.2M25.20 mi0.35 mi15880+13610486+7510486+758572(Top 30%)6257(Top 39%)6257(Top 979%)
Finish26.22 mi1.02 mi15659+22110372+11410372+1149485(Top 33%)6713(Top 42%)6713(Top 1051%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18896

Males

11997

M65-69

11997

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19057

Males

12080

M65-69

12080

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18896

Males

11997

M65-69

11997

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18284

Males

11733

M65-69

11733

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18047

Males

11637

M65-69

11637

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16564

Males

10902

M65-69

10902

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15596

Males

10324

M65-69

10324

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14241

Males

9574

M65-69

9574

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12394

Males

8567

M65-69

8567

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11783

Males

8230

M65-69

8230

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11281

Males

7893

M65-69

7893

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9214

Males

6774

M65-69

6774

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8485

Males

6259

M65-69

6259

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8572

Males

6257

M65-69

6257

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

9485

Males

6713

M65-69

6713

Passing Analysis

Category:
Athletes Passed
4007
Passed By
549
Net Change
+3458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19117
5K → 10K278239+39#19117#19078
10K → 15K242146+96#19078#18982
15K → 20K28993+196#18982#18786
20K → Half5620+36#18786#18750
Half → 25K3968+388#18750#18362
25K → 30K59022+568#18362#17794
30K → 20M2833+280#17794#17514
20M → 21M3157+308#17514#17206
21M → 35K2103+207#17206#16999
35K → 23M3713+368#16999#16631
23M → 24M3540+354#16631#16277
24M → 40K2610+261#16277#16016
40K → 25.2M1382+136#16016#15880
25.2M → Finish2243+221#15880#15659
TOTALS4007549+3458
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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