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BOSTON MARATHON 2023

Steve Dawson

Bib: 17043•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #12432
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
48:04
Rank: #12145 (+287)
5K → 10K
23:48 | 7:40/mi
15K· 9.32 mi
1:12:33
Rank: #12524 (-379)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:36:59
Rank: #12438 (+86)
15K → 20K
24:26 | 7:52/mi
Half· 13.11 mi
1:42:19
Rank: #12454 (-16)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:01:56
Rank: #12585 (-131)
Half → 25K
19:37 | 8:05/mi
30K· 18.64 mi
2:27:33
Rank: #12593 (-8)
25K → 30K
25:37 | 8:15/mi
20M
2:39:34
Rank: #12866 (-273)
30K → 20M
12:01 | 8:51/mi
21M
2:48:39
Rank: #12912 (-46)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
2:54:54
Rank: #12962 (-50)
21M → 35K
6:15 | 8:21/mi
23M
3:05:47
Rank: #13023 (-61)
35K → 23M
10:53 | 8:42/mi
24M
3:14:29
Rank: #13148 (-125)
23M → 24M
8:42 | 8:42/mi
40K· 24.85 mi
3:22:23
Rank: #13321 (-173)
24M → 40K
7:54 | 9:14/mi
25.2M
3:26:08
Rank: #13494 (-173)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:35:43
Rank: #13830 (-336)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:19
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:53:24
Pace8:39 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0024:167:4924:16
7:49
-
10K
6.21 mi11:38:4848:047:4423:48
7:40
-0:09
15K
9.32 mi12:03:171:12:337:4724:29
7:53
+0:13
20K
12.43 mi12:27:431:36:597:4824:26
7:52
-0:01
Half
13.11 mi12:33:031:42:197:485:20
7:49
-0:03
25K
15.53 mi12:52:402:01:567:5119:37
8:05
+0:16
30K
18.64 mi13:18:172:27:337:5525:37
8:15
+0:10
20M
20.00 mi13:30:182:39:347:5912:01
8:51
+0:36
21M
21.00 mi13:39:232:48:398:029:05
9:05
+0:14
35K
21.75 mi13:45:382:54:548:036:15
8:21
-0:44
23M
23.00 mi13:56:313:05:478:0510:53
8:42
+0:21
24M
24.00 mi14:05:133:14:298:068:42
8:42
0:00
40K
24.85 mi14:13:073:22:238:097:54
9:14
+0:32
25.2M
25.20 mi14:16:523:26:088:113:45
10:52
+1:38
Finish
26.22 mi14:26:273:35:438:149:35
9:24
-1:28

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

7:40 /mi

Average Pace

8:14 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:19

47% of race

Time at Steady Pace

1:11:04

33% of race

Time at Slower Pace

42:20

20% of race

Average Pace: 8:14 /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 mi11:15:0024:167:4924:16
7:49
#12432
10K
6.21 mi11:38:4848:047:4423:48
7:40
#12145
15K
9.32 mi12:03:171:12:337:4724:29
7:53
#12524
20K
12.43 mi12:27:431:36:597:4824:26
7:52
#12438
Half
13.11 mi12:33:031:42:197:485:20
7:49
#12454
25K
15.53 mi12:52:402:01:567:5119:37
8:05
#12585
30K
18.64 mi13:18:172:27:337:5525:37
8:15
#12593
20M
20.00 mi13:30:182:39:347:5912:01
8:51
#12866
21M
21.00 mi13:39:232:48:398:029:05
9:05
#12912
35K
21.75 mi13:45:382:54:548:036:15
8:21
#12962
23M
23.00 mi13:56:313:05:478:0510:53
8:42
#13023
24M
24.00 mi14:05:133:14:298:068:42
8:42
#13148
40K
24.85 mi14:13:073:22:238:097:54
9:14
#13321
25.2M
25.20 mi14:16:523:26:088:113:45
10:52
#13494
Finish
26.22 mi14:26:273:35:438:149:35
9:24
#13830
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi124329296929613349(Top 50%)9641(Top 64%)9641(Top 869%)
10K6.21 mi3.10 mi12145+2879187+1099187+10911877(Top 45%)9066(Top 60%)9066(Top 817%)
15K9.32 mi3.11 mi12524-3799318-1319318-13113349(Top 50%)9641(Top 64%)9641(Top 869%)
20K12.43 mi3.11 mi12438+869252+669252+6612276(Top 46%)9139(Top 60%)9139(Top 823%)
Half13.11 mi0.68 mi12454-169262-109262-1012839(Top 48%)9432(Top 62%)9432(Top 850%)
25K15.53 mi2.42 mi12585-1319295-339295-3313436(Top 50%)9541(Top 63%)9541(Top 860%)
30K18.64 mi3.11 mi12593-89260+359260+3512644(Top 47%)9079(Top 60%)9079(Top 818%)
20M20.00 mi1.36 mi12866-2739357-979357-9715656(Top 59%)10268(Top 68%)10268(Top 925%)
21M21.00 mi1.00 mi12912-469361-49361-413860(Top 52%)9423(Top 62%)9423(Top 849%)
35K21.75 mi0.75 mi12962-509358+39358+314399(Top 54%)9594(Top 63%)9594(Top 864%)
23M23.00 mi1.25 mi13023-619371-139371-1314313(Top 54%)9492(Top 63%)9492(Top 855%)
24M24.00 mi1.00 mi13148-1259394-239394-2315635(Top 59%)10005(Top 66%)10005(Top 901%)
40K24.85 mi0.85 mi13321-1739451-579451-5717241(Top 65%)10679(Top 70%)10679(Top 962%)
25.2M25.20 mi0.35 mi13494-1739511-609511-6020110(Top 76%)11956(Top 79%)11956(Top 1077%)
Finish26.22 mi1.02 mi13830-3369625-1149625-11419754(Top 74%)11859(Top 78%)11859(Top 1068%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13349

Males

9641

M60-64

9641

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11877

Males

9066

M60-64

9066

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13349

Males

9641

M60-64

9641

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12276

Males

9139

M60-64

9139

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12839

Males

9432

M60-64

9432

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13436

Males

9541

M60-64

9541

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12644

Males

9079

M60-64

9079

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15656

Males

10268

M60-64

10268

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13860

Males

9423

M60-64

9423

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14399

Males

9594

M60-64

9594

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14313

Males

9492

M60-64

9492

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15635

Males

10005

M60-64

10005

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17241

Males

10679

M60-64

10679

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20110

Males

11956

M60-64

11956

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19754

Males

11859

M60-64

11859

Passing Analysis

Category:
Athletes Passed
1397
Passed By
2795
Net Change
-1398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12432
5K → 10K478191+287#12432#12145
10K → 15K84463-379#12145#12524
15K → 20K222136+86#12524#12438
20K → Half3147-16#12438#12454
Half → 25K87218-131#12454#12585
25K → 30K192200-8#12585#12593
30K → 20M40313-273#12593#12866
20M → 21M81127-46#12866#12912
21M → 35K3181-50#12912#12962
35K → 23M76137-61#12962#13023
23M → 24M32157-125#13023#13148
24M → 40K21194-173#13148#13321
40K → 25.2M9182-173#13321#13494
25.2M → Finish13349-336#13494#13830
TOTALS13972795-1398
📊

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