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BOSTON MARATHON 2023

Shawn Ford

Bib: 14034•M

IA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:38
Rank: #15801
Start → 5K
25:38 | 8:15/mi
10K· 6.21 mi
51:22
Rank: #16274 (-473)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:17:06
Rank: #16308 (-34)
10K → 15K
25:44 | 8:17/mi
20K· 12.43 mi
1:43:17
Rank: #16365 (-57)
15K → 20K
26:11 | 8:26/mi
Half· 13.11 mi
1:49:00
Rank: #16397 (-32)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:09:28
Rank: #16277 (+120)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:36:27
Rank: #16100 (+177)
25K → 30K
26:59 | 8:41/mi
20M
2:48:12
Rank: #15962 (+138)
30K → 20M
11:45 | 8:39/mi
21M
2:57:20
Rank: #15820 (+142)
20M → 21M
9:08 | 9:08/mi
35K· 21.75 mi
3:03:48
Rank: #15801 (+19)
21M → 35K
6:28 | 8:39/mi
23M
3:14:36
Rank: #15684 (+117)
35K → 23M
10:48 | 8:38/mi
24M
3:23:02
Rank: #15599 (+85)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:30:17
Rank: #15517 (+82)
24M → 40K
7:15 | 8:29/mi
25.2M
3:33:22
Rank: #15464 (+53)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:41:56
Rank: #15433 (+31)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5325:388:1525:38
8:15
-
10K
6.21 mi11:20:3751:228:1625:44
8:17
+0:02
15K
9.32 mi11:46:211:17:068:1625:44
8:17
0:00
20K
12.43 mi12:12:321:43:178:1926:11
8:26
+0:09
Half
13.11 mi12:18:151:49:008:195:43
8:23
-0:03
25K
15.53 mi12:38:432:09:288:2020:28
8:26
+0:03
30K
18.64 mi13:05:422:36:278:2426:59
8:41
+0:15
20M
20.00 mi13:17:272:48:128:2511:45
8:39
-0:02
21M
21.00 mi13:26:352:57:208:279:08
9:08
+0:29
35K
21.75 mi13:33:033:03:488:276:28
8:39
-0:29
23M
23.00 mi13:43:513:14:368:2810:48
8:38
-0:01
24M
24.00 mi13:52:173:23:028:288:26
8:26
-0:12
40K
24.85 mi13:59:323:30:178:287:15
8:29
+0:03
25.2M
25.20 mi14:02:373:33:228:283:05
8:56
+0:27
Finish
26.22 mi14:11:113:41:568:288:34
8:24
-0:32

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

8:15 /mi

Average Pace

8:28 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:48

96% of race

Time at Steady Pace

9:08

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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 mi10:54:5325:388:1525:38
8:15
#15801
10K
6.21 mi11:20:3751:228:1625:44
8:17
#16274
15K
9.32 mi11:46:211:17:068:1625:44
8:17
#16308
20K
12.43 mi12:12:321:43:178:1926:11
8:26
#16365
Half
13.11 mi12:18:151:49:008:195:43
8:23
#16397
25K
15.53 mi12:38:432:09:288:2020:28
8:26
#16277
30K
18.64 mi13:05:422:36:278:2426:59
8:41
#16100
20M
20.00 mi13:17:272:48:128:2511:45
8:39
#15962
21M
21.00 mi13:26:352:57:208:279:08
9:08
#15820
35K
21.75 mi13:33:033:03:488:276:28
8:39
#15801
23M
23.00 mi13:43:513:14:368:2810:48
8:38
#15684
24M
24.00 mi13:52:173:23:028:288:26
8:26
#15599
40K
24.85 mi13:59:323:30:178:287:15
8:29
#15517
25.2M
25.20 mi14:02:373:33:228:283:05
8:56
#15464
Finish
26.22 mi14:11:113:41:568:288:34
8:24
#15433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15801106271062716424(Top 62%)10856(Top 72%)10856(Top 529%)
10K6.21 mi3.10 mi16274-47310813-18610813-18616792(Top 63%)11029(Top 73%)11029(Top 537%)
15K9.32 mi3.11 mi16308-3410816-310816-316424(Top 62%)10856(Top 72%)10856(Top 529%)
20K12.43 mi3.11 mi16365-5710813+310813+316398(Top 62%)10787(Top 71%)10787(Top 526%)
Half13.11 mi0.68 mi16397-3210827-1410827-1416950(Top 64%)11048(Top 73%)11048(Top 538%)
25K15.53 mi2.42 mi16277+12010757+7010757+7015833(Top 59%)10474(Top 69%)10474(Top 510%)
30K18.64 mi3.11 mi16100+17710645+11210645+11215426(Top 58%)10225(Top 67%)10225(Top 498%)
20M20.00 mi1.36 mi15962+13810568+7710568+7714544(Top 55%)9798(Top 65%)9798(Top 477%)
21M21.00 mi1.00 mi15820+14210487+8110487+8114113(Top 53%)9553(Top 63%)9553(Top 466%)
35K21.75 mi0.75 mi15801+1910466+2110466+2116063(Top 60%)10313(Top 68%)10313(Top 503%)
23M23.00 mi1.25 mi15684+11710389+7710389+7713928(Top 52%)9342(Top 62%)9342(Top 455%)
24M24.00 mi1.00 mi15599+8510339+5010339+5014065(Top 53%)9346(Top 62%)9346(Top 455%)
40K24.85 mi0.85 mi15517+8210297+4210297+4213187(Top 50%)8872(Top 58%)8872(Top 432%)
25.2M25.20 mi0.35 mi15464+5310272+2510272+2512160(Top 46%)8354(Top 55%)8354(Top 407%)
Finish26.22 mi1.02 mi15433+3110244+2810244+2814766(Top 55%)9617(Top 63%)9617(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16424

Males

10856

M50-54

10856

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16792

Males

11029

M50-54

11029

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16424

Males

10856

M50-54

10856

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16398

Males

10787

M50-54

10787

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

16950

Males

11048

M50-54

11048

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15833

Males

10474

M50-54

10474

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15426

Males

10225

M50-54

10225

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14544

Males

9798

M50-54

9798

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14113

Males

9553

M50-54

9553

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

16063

Males

10313

M50-54

10313

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13928

Males

9342

M50-54

9342

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14065

Males

9346

M50-54

9346

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13187

Males

8872

M50-54

8872

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12160

Males

8354

M50-54

8354

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14766

Males

9617

M50-54

9617

Passing Analysis

Category:
Athletes Passed
1836
Passed By
1468
Net Change
+368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15801
5K → 10K132605-473#15801#16274
10K → 15K182216-34#16274#16308
15K → 20K147204-57#16308#16365
20K → Half2456-32#16365#16397
Half → 25K19777+120#16397#16277
25K → 30K27396+177#16277#16100
30K → 20M15719+138#16100#15962
20M → 21M16220+142#15962#15820
21M → 35K6142+19#15820#15801
35K → 23M14023+117#15801#15684
23M → 24M10823+85#15684#15599
24M → 40K10321+82#15599#15517
40K → 25.2M618+53#15517#15464
25.2M → Finish8958+31#15464#15433
TOTALS18361468+368
📊

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