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BOSTON MARATHON 2023

Bobby Kiley

Bib: 30759•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:36
Rank: #24688
Start → 5K
32:36 | 10:30/mi
10K· 6.21 mi
1:05:30
Rank: #24782 (-94)
5K → 10K
32:54 | 10:35/mi
15K· 9.32 mi
1:38:16
Rank: #24705 (+77)
10K → 15K
32:46 | 10:33/mi
20K· 12.43 mi
2:11:14
Rank: #24522 (+183)
15K → 20K
32:58 | 10:37/mi
Half· 13.11 mi
2:18:30
Rank: #24514 (+8)
20K → Half
7:16 | 10:39/mi
25K· 15.53 mi
2:45:12
Rank: #24422 (+92)
Half → 25K
26:42 | 11:01/mi
30K· 18.64 mi
3:19:17
Rank: #24150 (+272)
25K → 30K
34:05 | 10:58/mi
20M
3:35:31
Rank: #24162 (-12)
30K → 20M
16:14 | 11:57/mi
21M
3:46:44
Rank: #24037 (+125)
20M → 21M
11:13 | 11:13/mi
35K· 21.75 mi
3:54:40
Rank: #23995 (+42)
21M → 35K
7:56 | 10:36/mi
23M
4:08:27
Rank: #23919 (+76)
35K → 23M
13:47 | 11:01/mi
24M
4:19:27
Rank: #23883 (+36)
23M → 24M
11:00 | 11:00/mi
40K· 24.85 mi
4:30:09
Rank: #23909 (-26)
24M → 40K
10:42 | 12:31/mi
25.2M
4:33:50
Rank: #23865 (+44)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:43:49
Rank: #23803 (+62)
25.2M → Finish
9:59 | 9:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:30
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:25:19
Pace11:05 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1632:3610:3032:36
10:30
-
10K
6.21 mi12:27:101:05:3010:3232:54
10:35
+0:05
15K
9.32 mi12:59:561:38:1610:3332:46
10:33
-0:02
20K
12.43 mi13:32:542:11:1410:3432:58
10:37
+0:04
Half
13.11 mi13:40:102:18:3010:347:16
10:39
+0:02
25K
15.53 mi14:06:522:45:1210:3826:42
11:01
+0:22
30K
18.64 mi14:40:573:19:1710:4134:05
10:58
-0:03
20M
20.00 mi14:57:113:35:3110:4716:14
11:57
+0:59
21M
21.00 mi15:08:243:46:4410:4811:13
11:13
-0:44
35K
21.75 mi15:16:203:54:4010:477:56
10:36
-0:37
23M
23.00 mi15:30:074:08:2710:4813:47
11:01
+0:25
24M
24.00 mi15:41:074:19:2710:4911:00
11:00
-0:01
40K
24.85 mi15:51:494:30:0910:5210:42
12:31
+1:31
25.2M
25.20 mi15:55:304:33:5010:523:41
10:41
-1:50
Finish
26.22 mi16:05:294:43:4910:509:59
9:48
-0:53

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

9:48 /mi

Average Pace

10:50 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:59

4% of race

Time at Steady Pace

3:04:12

65% of race

Time at Slower Pace

1:29:38

32% of race

Average Pace: 10:49 /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 mi11:54:1632:3610:3032:36
10:30
#24688
10K
6.21 mi12:27:101:05:3010:3232:54
10:35
#24782
15K
9.32 mi12:59:561:38:1610:3332:46
10:33
#24705
20K
12.43 mi13:32:542:11:1410:3432:58
10:37
#24522
Half
13.11 mi13:40:102:18:3010:347:16
10:39
#24514
25K
15.53 mi14:06:522:45:1210:3826:42
11:01
#24422
30K
18.64 mi14:40:573:19:1710:4134:05
10:58
#24150
20M
20.00 mi14:57:113:35:3110:4716:14
11:57
#24162
21M
21.00 mi15:08:243:46:4410:4811:13
11:13
#24037
35K
21.75 mi15:16:203:54:4010:477:56
10:36
#23995
23M
23.00 mi15:30:074:08:2710:4813:47
11:01
#23919
24M
24.00 mi15:41:074:19:2710:4911:00
11:00
#23883
40K
24.85 mi15:51:494:30:0910:5210:42
12:31
#23909
25.2M
25.20 mi15:55:304:33:5010:523:41
10:41
#23865
Finish
26.22 mi16:05:294:43:4910:509:59
9:48
#23803
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24688144021440224542(Top 92%)14316(Top 94%)14316(Top 271%)
10K6.21 mi3.10 mi24782-9414447-4514447-4524831(Top 93%)14465(Top 95%)14465(Top 274%)
15K9.32 mi3.11 mi24705+7714399+4814399+4824542(Top 92%)14316(Top 94%)14316(Top 271%)
20K12.43 mi3.11 mi24522+18314312+8714312+8724023(Top 90%)14081(Top 93%)14081(Top 266%)
Half13.11 mi0.68 mi24514+814304+814304+824449(Top 92%)14244(Top 94%)14244(Top 270%)
25K15.53 mi2.42 mi24422+9214255+4914255+4923997(Top 90%)14021(Top 92%)14021(Top 265%)
30K18.64 mi3.11 mi24150+27214123+13214123+13223043(Top 87%)13543(Top 89%)13543(Top 256%)
20M20.00 mi1.36 mi24162-1214108+1514108+1524132(Top 91%)13962(Top 92%)13962(Top 264%)
21M21.00 mi1.00 mi24037+12514052+5614052+5621303(Top 80%)12664(Top 83%)12664(Top 240%)
35K21.75 mi0.75 mi23995+4214028+2414028+2422582(Top 85%)13202(Top 87%)13202(Top 250%)
23M23.00 mi1.25 mi23919+7613991+3713991+3722363(Top 84%)13095(Top 86%)13095(Top 248%)
24M24.00 mi1.00 mi23883+3613966+2513966+2523055(Top 87%)13368(Top 88%)13368(Top 253%)
40K24.85 mi0.85 mi23909-2613963+313963+324454(Top 92%)14016(Top 92%)14016(Top 265%)
25.2M25.20 mi0.35 mi23865+4413946+1713946+1719646(Top 74%)11770(Top 78%)11770(Top 223%)
Finish26.22 mi1.02 mi23803+6213913+3313913+3321140(Top 79%)12494(Top 82%)12494(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24542

Males

14316

M18-39

14316

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24831

Males

14465

M18-39

14465

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24542

Males

14316

M18-39

14316

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

24023

Males

14081

M18-39

14081

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24449

Males

14244

M18-39

14244

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23997

Males

14021

M18-39

14021

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23043

Males

13543

M18-39

13543

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24132

Males

13962

M18-39

13962

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21303

Males

12664

M18-39

12664

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22582

Males

13202

M18-39

13202

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22363

Males

13095

M18-39

13095

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23055

Males

13368

M18-39

13368

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24454

Males

14016

M18-39

14016

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19646

Males

11770

M18-39

11770

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21140

Males

12494

M18-39

12494

Passing Analysis

Category:
Athletes Passed
1439
Passed By
554
Net Change
+885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24688
5K → 10K144238-94#24688#24782
10K → 15K15679+77#24782#24705
15K → 20K20320+183#24705#24522
20K → Half2618+8#24522#24514
Half → 25K13341+92#24514#24422
25K → 30K29624+272#24422#24150
30K → 20M4961-12#24150#24162
20M → 21M1250+125#24162#24037
21M → 35K453+42#24037#23995
35K → 23M859+76#23995#23919
23M → 24M4610+36#23919#23883
24M → 40K2147-26#23883#23909
40K → 25.2M440+44#23909#23865
25.2M → Finish664+62#23865#23803
TOTALS1439554+885
📊

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