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BOSTON MARATHON 2023

Kevin Ranahan

Bib: 29580•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
32:29
Rank: #24592
Start → 5K
32:29 | 10:27/mi
10K· 6.21 mi
1:06:02
Rank: #24965 (-373)
5K → 10K
33:33 | 10:48/mi
15K· 9.32 mi
1:41:30
Rank: #25285 (-320)
10K → 15K
35:28 | 11:25/mi
20K· 12.43 mi
2:16:10
Rank: #25144 (+141)
15K → 20K
34:40 | 11:09/mi
Half· 13.11 mi
2:24:12
Rank: #25197 (-53)
20K → Half
8:02 | 11:46/mi
25K· 15.53 mi
2:54:47
Rank: #25324 (-127)
Half → 25K
30:35 | 12:37/mi
30K· 18.64 mi
3:37:55
Rank: #25512 (-188)
25K → 30K
43:08 | 13:53/mi
20M
3:56:43
Rank: #25565 (-53)
30K → 20M
18:48 | 13:50/mi
21M
4:12:33
Rank: #25621 (-56)
20M → 21M
15:50 | 15:50/mi
35K· 21.75 mi
4:23:33
Rank: #25667 (-46)
21M → 35K
11:00 | 14:42/mi
23M
4:41:54
Rank: #25727 (-60)
35K → 23M
18:21 | 14:39/mi
24M
4:55:22
Rank: #25733 (-6)
23M → 24M
13:28 | 13:28/mi
40K· 24.85 mi
5:07:24
Rank: #25741 (-8)
24M → 40K
12:02 | 14:04/mi
25.2M
5:12:40
Rank: #25755 (-14)
40K → 25.2M
5:16 | 15:16/mi
Finish· 26.22 mi
5:26:33
Rank: #25788 (-33)
25.2M → Finish
13:53 | 13:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:12
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time3:02:21
Pace13:55 /mi
📊Positive Split: 26.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0932:2910:2732:29
10:27
-
10K
6.21 mi12:28:421:06:0210:3833:33
10:48
+0:21
15K
9.32 mi13:04:101:41:3010:5335:28
11:25
+0:37
20K
12.43 mi13:38:502:16:1010:5734:40
11:09
-0:16
Half
13.11 mi13:46:522:24:1211:008:02
11:46
+0:37
25K
15.53 mi14:17:272:54:4711:1530:35
12:37
+0:51
30K
18.64 mi15:00:353:37:5511:4143:08
13:53
+1:16
20M
20.00 mi15:19:233:56:4311:5018:48
13:50
-0:03
21M
21.00 mi15:35:134:12:3312:0215:50
15:50
+2:00
35K
21.75 mi15:46:134:23:3312:0711:00
14:42
-1:08
23M
23.00 mi16:04:344:41:5412:1518:21
14:39
-0:03
24M
24.00 mi16:18:024:55:2212:1813:28
13:28
-1:11
40K
24.85 mi16:30:045:07:2412:2212:02
14:04
+0:36
25.2M
25.20 mi16:35:205:12:4012:245:16
15:16
+1:12
Finish
26.22 mi16:49:135:26:3312:2813:53
13:37
-1:39

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

10:27 /mi

Average Pace

12:28 /mi

Slowest Pace

15:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:47

54% of race

Time at Steady Pace

1:41:19

31% of race

Time at Slower Pace

50:27

15% of race

Average Pace: 12:27 /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 mi11:55:0932:2910:2732:29
10:27
#24592
10K
6.21 mi12:28:421:06:0210:3833:33
10:48
#24965
15K
9.32 mi13:04:101:41:3010:5335:28
11:25
#25285
20K
12.43 mi13:38:502:16:1010:5734:40
11:09
#25144
Half
13.11 mi13:46:522:24:1211:008:02
11:46
#25197
25K
15.53 mi14:17:272:54:4711:1530:35
12:37
#25324
30K
18.64 mi15:00:353:37:5511:4143:08
13:53
#25512
20M
20.00 mi15:19:233:56:4311:5018:48
13:50
#25565
21M
21.00 mi15:35:134:12:3312:0215:50
15:50
#25621
35K
21.75 mi15:46:134:23:3312:0711:00
14:42
#25667
23M
23.00 mi16:04:344:41:5412:1518:21
14:39
#25727
24M
24.00 mi16:18:024:55:2212:1813:28
13:28
#25733
40K
24.85 mi16:30:045:07:2412:2212:02
14:04
#25741
25.2M
25.20 mi16:35:205:12:4012:245:16
15:16
#25755
Finish
26.22 mi16:49:135:26:3312:2813:53
13:37
#25788
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24592143601436025628(Top 96%)14781(Top 97%)14781(Top 280%)
10K6.21 mi3.10 mi24965-37314531-17114531-17125174(Top 95%)14615(Top 96%)14615(Top 277%)
15K9.32 mi3.11 mi25285-32014658-12714658-12725628(Top 96%)14781(Top 97%)14781(Top 280%)
20K12.43 mi3.11 mi25144+14114584+7414584+7424827(Top 93%)14423(Top 95%)14423(Top 273%)
Half13.11 mi0.68 mi25197-5314607-2314607-2325701(Top 97%)14776(Top 97%)14776(Top 280%)
25K15.53 mi2.42 mi25324-12714645-3814645-3825637(Top 96%)14748(Top 97%)14748(Top 279%)
30K18.64 mi3.11 mi25512-18814708-6314708-6325967(Top 98%)14859(Top 98%)14859(Top 281%)
20M20.00 mi1.36 mi25565-5314730-2214730-2225740(Top 97%)14736(Top 97%)14736(Top 279%)
21M21.00 mi1.00 mi25621-5614757-2714757-2726162(Top 98%)14935(Top 98%)14935(Top 283%)
35K21.75 mi0.75 mi25667-4614771-1414771-1426355(Top 99%)15025(Top 99%)15025(Top 284%)
23M23.00 mi1.25 mi25727-6014793-2214793-2226178(Top 98%)14925(Top 98%)14925(Top 282%)
24M24.00 mi1.00 mi25733-614790+314790+325783(Top 97%)14696(Top 97%)14696(Top 278%)
40K24.85 mi0.85 mi25741-814788+214788+225728(Top 97%)14665(Top 97%)14665(Top 277%)
25.2M25.20 mi0.35 mi25755-1414792-414792-425826(Top 97%)14716(Top 97%)14716(Top 278%)
Finish26.22 mi1.02 mi25788-3314806-1414806-1426240(Top 99%)14933(Top 98%)14933(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25628

Males

14781

M18-39

14781

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25174

Males

14615

M18-39

14615

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25628

Males

14781

M18-39

14781

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24827

Males

14423

M18-39

14423

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

25701

Males

14776

M18-39

14776

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25637

Males

14748

M18-39

14748

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25967

Males

14859

M18-39

14859

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25740

Males

14736

M18-39

14736

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26162

Males

14935

M18-39

14935

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

26355

Males

15025

M18-39

15025

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26178

Males

14925

M18-39

14925

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25783

Males

14696

M18-39

14696

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25728

Males

14665

M18-39

14665

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25826

Males

14716

M18-39

14716

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26240

Males

14933

M18-39

14933

Passing Analysis

Category:
Athletes Passed
380
Passed By
1576
Net Change
-1196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24592
5K → 10K68441-373#24592#24965
10K → 15K23343-320#24965#25285
15K → 20K16726+141#25285#25144
20K → Half861-53#25144#25197
Half → 25K26153-127#25197#25324
25K → 30K23211-188#25324#25512
30K → 20M1669-53#25512#25565
20M → 21M965-56#25565#25621
21M → 35K551-46#25621#25667
35K → 23M868-60#25667#25727
23M → 24M1117-6#25727#25733
24M → 40K1018-8#25733#25741
40K → 25.2M115-14#25741#25755
25.2M → Finish538-33#25755#25788
TOTALS3801576-1196
📊

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