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BOSTON MARATHON 2023

Jim Mylet

Bib: 9711•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 49%
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
22:40
Rank: #8086
Start → 5K
22:40 | 7:18/mi
10K· 6.21 mi
44:43
Rank: #7744 (+342)
5K → 10K
22:03 | 7:06/mi
15K· 9.32 mi
1:06:55
Rank: #7608 (+136)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:29:28
Rank: #7537 (+71)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:34:22
Rank: #7534 (+3)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:52:16
Rank: #7556 (-22)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:17:24
Rank: #8156 (-600)
25K → 30K
25:08 | 8:05/mi
20M
2:29:29
Rank: #8750 (-594)
30K → 20M
12:05 | 8:54/mi
21M
2:39:35
Rank: #9422 (-672)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
2:46:17
Rank: #9755 (-333)
21M → 35K
6:42 | 8:57/mi
23M
2:58:00
Rank: #10317 (-562)
35K → 23M
11:43 | 9:21/mi
24M
3:06:53
Rank: #10643 (-326)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:16:19
Rank: #11467 (-824)
24M → 40K
9:26 | 11:02/mi
25.2M
3:19:53
Rank: #11635 (-168)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:28:50
Rank: #11903 (-268)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3622:407:1822:40
7:18
-
10K
6.21 mi11:10:3944:437:1222:03
7:06
-0:12
15K
9.32 mi11:32:511:06:557:1122:12
7:09
+0:03
20K
12.43 mi11:55:241:29:287:1222:33
7:15
+0:06
Half
13.11 mi12:00:181:34:227:124:54
7:11
-0:04
25K
15.53 mi12:18:121:52:167:1417:54
7:23
+0:12
30K
18.64 mi12:43:202:17:247:2225:08
8:05
+0:42
20M
20.00 mi12:55:252:29:297:2812:05
8:54
+0:49
21M
21.00 mi13:05:312:39:357:3610:06
10:06
+1:12
35K
21.75 mi13:12:132:46:177:396:42
8:57
-1:09
23M
23.00 mi13:23:562:58:007:4411:43
9:21
+0:24
24M
24.00 mi13:32:493:06:537:478:53
8:53
-0:28
40K
24.85 mi13:42:153:16:197:549:26
11:02
+2:09
25.2M
25.20 mi13:45:493:19:537:563:34
10:21
-0:41
Finish
26.22 mi13:54:463:28:507:588:57
8:47
-1:34

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

7:06 /mi

Average Pace

7:58 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:24

66% of race

Time at Steady Pace

48:20

23% of race

Time at Slower Pace

23:06

11% of race

Average Pace: 7:58 /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 mi10:48:3622:407:1822:40
7:18
#8086
10K
6.21 mi11:10:3944:437:1222:03
7:06
#7744
15K
9.32 mi11:32:511:06:557:1122:12
7:09
#7608
20K
12.43 mi11:55:241:29:287:1222:33
7:15
#7537
Half
13.11 mi12:00:181:34:227:124:54
7:11
#7534
25K
15.53 mi12:18:121:52:167:1417:54
7:23
#7556
30K
18.64 mi12:43:202:17:247:2225:08
8:05
#8156
20M
20.00 mi12:55:252:29:297:2812:05
8:54
#8750
21M
21.00 mi13:05:312:39:357:3610:06
10:06
#9422
35K
21.75 mi13:12:132:46:177:396:42
8:57
#9755
23M
23.00 mi13:23:562:58:007:4411:43
9:21
#10317
24M
24.00 mi13:32:493:06:537:478:53
8:53
#10643
40K
24.85 mi13:42:153:16:197:549:26
11:02
#11467
25.2M
25.20 mi13:45:493:19:537:563:34
10:21
#11635
Finish
26.22 mi13:54:463:28:507:588:57
8:47
#11903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8086703170317447(Top 28%)6564(Top 43%)6564(Top 320%)
10K6.21 mi3.10 mi7744+3426806+2256806+2257425(Top 28%)6550(Top 43%)6550(Top 319%)
15K9.32 mi3.11 mi7608+1366697+1096697+1097447(Top 28%)6564(Top 43%)6564(Top 320%)
20K12.43 mi3.11 mi7537+716634+636634+637498(Top 28%)6563(Top 43%)6563(Top 320%)
Half13.11 mi0.68 mi7534+36628+66628+67761(Top 29%)6768(Top 45%)6768(Top 330%)
25K15.53 mi2.42 mi7556-226634-66634-67881(Top 30%)6731(Top 44%)6731(Top 328%)
30K18.64 mi3.11 mi8156-6006970-3366970-33611570(Top 43%)8619(Top 57%)8619(Top 420%)
20M20.00 mi1.36 mi8750-5947332-3627332-36215942(Top 60%)10378(Top 68%)10378(Top 506%)
21M21.00 mi1.00 mi9422-6727710-3787710-37818367(Top 69%)11365(Top 75%)11365(Top 554%)
35K21.75 mi0.75 mi9755-3337895-1857895-18517688(Top 66%)10996(Top 72%)10996(Top 536%)
23M23.00 mi1.25 mi10317-5628148-2538148-25317735(Top 67%)10999(Top 72%)10999(Top 536%)
24M24.00 mi1.00 mi10643-3268281-1338281-13316654(Top 63%)10459(Top 69%)10459(Top 510%)
40K24.85 mi0.85 mi11467-8248659-3788659-37822415(Top 84%)13037(Top 86%)13037(Top 635%)
25.2M25.20 mi0.35 mi11635-1688724-658724-6518550(Top 70%)11259(Top 74%)11259(Top 549%)
Finish26.22 mi1.02 mi11903-2688819-958819-9516911(Top 64%)10562(Top 70%)10562(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7447

Males

6564

M50-54

6564

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7425

Males

6550

M50-54

6550

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7447

Males

6564

M50-54

6564

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7498

Males

6563

M50-54

6563

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7761

Males

6768

M50-54

6768

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7881

Males

6731

M50-54

6731

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11570

Males

8619

M50-54

8619

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15942

Males

10378

M50-54

10378

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18367

Males

11365

M50-54

11365

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17688

Males

10996

M50-54

10996

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17735

Males

10999

M50-54

10999

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16654

Males

10459

M50-54

10459

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22415

Males

13037

M50-54

13037

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18550

Males

11259

M50-54

11259

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16911

Males

10562

M50-54

10562

Passing Analysis

Category:
Athletes Passed
1025
Passed By
4840
Net Change
-3817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8086
5K → 10K452110+342#8086#7744
10K → 15K20973+136#7744#7608
15K → 20K14574+71#7608#7537
20K → Half2522+3#7537#7534
Half → 25K7395-22#7534#7556
25K → 30K28628-600#7556#8156
30K → 20M16610-594#8156#8750
20M → 21M8680-672#8750#9422
21M → 35K6339-333#9422#9755
35K → 23M16576-562#9755#10317
23M → 24M16342-326#10317#10643
24M → 40K3827-824#10643#11467
40K → 25.2M6174-168#11467#11635
25.2M → Finish22290-268#11635#11903
TOTALS10254840-3817
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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