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BOSTON MARATHON 2023

Jeremy Kiley

Bib: 2082•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #3559
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:03
Rank: #3202 (+357)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:01:10
Rank: #2914 (+288)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:21:40
Rank: #2874 (+40)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:26:05
Rank: #2857 (+17)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:59
Rank: #2772 (+85)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:02:29
Rank: #2582 (+190)
25K → 30K
20:30 | 6:36/mi
20M
2:11:31
Rank: #2511 (+71)
30K → 20M
9:02 | 6:39/mi
21M
2:18:20
Rank: #2416 (+95)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:23:14
Rank: #2408 (+8)
21M → 35K
4:54 | 6:33/mi
23M
2:31:43
Rank: #2388 (+20)
35K → 23M
8:29 | 6:47/mi
24M
2:38:20
Rank: #2371 (+17)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:44:12
Rank: #2365 (+6)
24M → 40K
5:52 | 6:52/mi
25.2M
2:46:34
Rank: #2336 (+29)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:53:24
Rank: #2347 (-11)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:05
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:27:19
Pace6:40 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2920:476:4120:47
6:41
-
10K
6.21 mi10:41:4541:036:3620:16
6:31
-0:10
15K
9.32 mi11:01:521:01:106:3420:07
6:28
-0:03
20K
12.43 mi11:22:221:21:406:3420:30
6:36
+0:08
Half
13.11 mi11:26:471:26:056:344:25
6:28
-0:08
25K
15.53 mi11:42:411:41:596:3415:54
6:33
+0:05
30K
18.64 mi12:03:112:02:296:3420:30
6:36
+0:03
20M
20.00 mi12:12:132:11:316:359:02
6:39
+0:03
21M
21.00 mi12:19:022:18:206:356:49
6:49
+0:10
35K
21.75 mi12:23:562:23:146:354:54
6:33
-0:16
23M
23.00 mi12:32:252:31:436:368:29
6:47
+0:14
24M
24.00 mi12:39:022:38:206:366:37
6:37
-0:10
40K
24.85 mi12:44:542:44:126:365:52
6:52
+0:15
25.2M
25.20 mi12:47:162:46:346:372:22
6:52
0:00
Finish
26.22 mi12:54:062:53:246:376:50
6:42
-0:10

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

6:28 /mi

Average Pace

6:37 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:21

91% of race

Time at Steady Pace

15:03

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:21:2920:476:4120:47
6:41
#3559
10K
6.21 mi10:41:4541:036:3620:16
6:31
#3202
15K
9.32 mi11:01:521:01:106:3420:07
6:28
#2914
20K
12.43 mi11:22:221:21:406:3420:30
6:36
#2874
Half
13.11 mi11:26:471:26:056:344:25
6:28
#2857
25K
15.53 mi11:42:411:41:596:3415:54
6:33
#2772
30K
18.64 mi12:03:112:02:296:3420:30
6:36
#2582
20M
20.00 mi12:12:132:11:316:359:02
6:39
#2511
21M
21.00 mi12:19:022:18:206:356:49
6:49
#2416
35K
21.75 mi12:23:562:23:146:354:54
6:33
#2408
23M
23.00 mi12:32:252:31:436:368:29
6:47
#2388
24M
24.00 mi12:39:022:38:206:366:37
6:37
#2371
40K
24.85 mi12:44:542:44:126:365:52
6:52
#2365
25.2M
25.20 mi12:47:162:46:346:372:22
6:52
#2336
Finish
26.22 mi12:54:062:53:246:376:50
6:42
#2347
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3559335233522486(Top 9%)2385(Top 16%)2385(Top 45%)
10K6.21 mi3.10 mi3202+3573038+3143038+3142928(Top 11%)2798(Top 18%)2798(Top 53%)
15K9.32 mi3.11 mi2914+2882778+2602778+2602486(Top 9%)2385(Top 16%)2385(Top 45%)
20K12.43 mi3.11 mi2874+402744+342744+342815(Top 11%)2689(Top 18%)2689(Top 51%)
Half13.11 mi0.68 mi2857+172728+162728+162592(Top 10%)2486(Top 16%)2486(Top 47%)
25K15.53 mi2.42 mi2772+852649+792649+792469(Top 9%)2361(Top 16%)2361(Top 45%)
30K18.64 mi3.11 mi2582+1902467+1822467+1821947(Top 7%)1861(Top 12%)1861(Top 35%)
20M20.00 mi1.36 mi2511+712402+652402+652067(Top 8%)1971(Top 13%)1971(Top 37%)
21M21.00 mi1.00 mi2416+952315+872315+871473(Top 6%)1405(Top 9%)1405(Top 27%)
35K21.75 mi0.75 mi2408+82306+92306+92666(Top 10%)2509(Top 17%)2509(Top 47%)
23M23.00 mi1.25 mi2388+202285+212285+212502(Top 9%)2348(Top 15%)2348(Top 44%)
24M24.00 mi1.00 mi2371+172270+152270+152633(Top 10%)2451(Top 16%)2451(Top 46%)
40K24.85 mi0.85 mi2365+62262+82262+83170(Top 12%)2901(Top 19%)2901(Top 55%)
25.2M25.20 mi0.35 mi2336+292236+262236+261265(Top 5%)1195(Top 8%)1195(Top 23%)
Finish26.22 mi1.02 mi2347-112246-102246-103521(Top 13%)3146(Top 21%)3146(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2486

Males

2385

M18-39

2385

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2928

Males

2798

M18-39

2798

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2486

Males

2385

M18-39

2385

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2815

Males

2689

M18-39

2689

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2592

Males

2486

M18-39

2486

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2469

Males

2361

M18-39

2361

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1947

Males

1861

M18-39

1861

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2067

Males

1971

M18-39

1971

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1473

Males

1405

M18-39

1405

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2666

Males

2509

M18-39

2509

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2502

Males

2348

M18-39

2348

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2633

Males

2451

M18-39

2451

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3170

Males

2901

M18-39

2901

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1265

Males

1195

M18-39

1195

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3521

Males

3146

M18-39

3146

Passing Analysis

Category:
Athletes Passed
1488
Passed By
276
Net Change
+1212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3559
5K → 10K40548+357#3559#3202
10K → 15K30214+288#3202#2914
15K → 20K9151+40#2914#2874
20K → Half225+17#2874#2857
Half → 25K10419+85#2857#2772
25K → 30K1977+190#2772#2582
30K → 20M8211+71#2582#2511
20M → 21M972+95#2511#2416
21M → 35K2618+8#2416#2408
35K → 23M5131+20#2408#2388
23M → 24M3013+17#2388#2371
24M → 40K2923+6#2371#2365
40K → 25.2M301+29#2365#2336
25.2M → Finish2233-11#2336#2347
TOTALS1488276+1212
📊

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