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BOSTON MARATHON 2023

Keller Dinan

Bib: 26864•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
28:30
Rank: #21131
Start → 5K
28:30 | 9:10/mi
10K· 6.21 mi
54:57
Rank: #19898 (+1233)
5K → 10K
26:27 | 8:31/mi
15K· 9.32 mi
1:21:39
Rank: #19391 (+507)
10K → 15K
26:42 | 8:36/mi
20K· 12.43 mi
1:49:42
Rank: #19462 (-71)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:55:47
Rank: #19505 (-43)
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:19:27
Rank: #20006 (-501)
Half → 25K
23:40 | 9:46/mi
30K· 18.64 mi
2:54:23
Rank: #21024 (-1018)
25K → 30K
34:56 | 11:15/mi
20M
3:10:04
Rank: #21290 (-266)
30K → 20M
15:41 | 11:32/mi
21M
3:21:29
Rank: #21326 (-36)
20M → 21M
11:25 | 11:25/mi
35K· 21.75 mi
3:29:19
Rank: #21369 (-43)
21M → 35K
7:50 | 10:28/mi
23M
3:42:04
Rank: #21308 (+61)
35K → 23M
12:45 | 10:11/mi
24M
3:52:24
Rank: #21318 (-10)
23M → 24M
10:20 | 10:20/mi
40K· 24.85 mi
4:01:46
Rank: #21364 (-46)
24M → 40K
9:22 | 10:57/mi
25.2M
4:05:47
Rank: #21369 (-5)
40K → 25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
4:15:43
Rank: #21347 (+22)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:47
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:19:56
Pace10:40 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4728:309:1028:30
9:10
-
10K
6.21 mi12:11:1454:578:5126:27
8:31
-0:39
15K
9.32 mi12:37:561:21:398:4626:42
8:36
+0:05
20K
12.43 mi13:05:591:49:428:5028:03
9:02
+0:26
Half
13.11 mi13:12:041:55:478:506:05
8:55
-0:07
25K
15.53 mi13:35:442:19:278:5923:40
9:46
+0:51
30K
18.64 mi14:10:402:54:239:2134:56
11:15
+1:29
20M
20.00 mi14:26:213:10:049:3015:41
11:32
+0:17
21M
21.00 mi14:37:463:21:299:3611:25
11:25
-0:07
35K
21.75 mi14:45:363:29:199:377:50
10:28
-0:57
23M
23.00 mi14:58:213:42:049:3912:45
10:11
-0:17
24M
24.00 mi15:08:413:52:249:4110:20
10:20
+0:09
40K
24.85 mi15:18:034:01:469:449:22
10:57
+0:37
25.2M
25.20 mi15:22:044:05:479:454:01
11:39
+0:42
Finish
26.22 mi15:32:004:15:439:469:56
9:45
-1:54

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

8:31 /mi

Average Pace

9:46 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:47

45% of race

Time at Steady Pace

1:04:31

25% of race

Time at Slower Pace

1:15:25

29% of race

Average Pace: 9:45 /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 mi11:44:4728:309:1028:30
9:10
#21131
10K
6.21 mi12:11:1454:578:5126:27
8:31
#19898
15K
9.32 mi12:37:561:21:398:4626:42
8:36
#19391
20K
12.43 mi13:05:591:49:428:5028:03
9:02
#19462
Half
13.11 mi13:12:041:55:478:506:05
8:55
#19505
25K
15.53 mi13:35:442:19:278:5923:40
9:46
#20006
30K
18.64 mi14:10:402:54:239:2134:56
11:15
#21024
20M
20.00 mi14:26:213:10:049:3015:41
11:32
#21290
21M
21.00 mi14:37:463:21:299:3611:25
11:25
#21326
35K
21.75 mi14:45:363:29:199:377:50
10:28
#21369
23M
23.00 mi14:58:213:42:049:3912:45
10:11
#21308
24M
24.00 mi15:08:413:52:249:4110:20
10:20
#21318
40K
24.85 mi15:18:034:01:469:449:22
10:57
#21364
25.2M
25.20 mi15:22:044:05:479:454:01
11:39
#21369
Finish
26.22 mi15:32:004:15:439:469:56
9:45
#21347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21131126741267418397(Top 69%)11647(Top 77%)11647(Top 220%)
10K6.21 mi3.10 mi19898+123312170+50412170+50418339(Top 69%)11642(Top 77%)11642(Top 220%)
15K9.32 mi3.11 mi19391+50711986+18411986+18418397(Top 69%)11647(Top 77%)11647(Top 220%)
20K12.43 mi3.11 mi19462-7112037-5112037-5119832(Top 74%)12239(Top 81%)12239(Top 232%)
Half13.11 mi0.68 mi19505-4312054-1712054-1720051(Top 75%)12345(Top 81%)12345(Top 234%)
25K15.53 mi2.42 mi20006-50112274-22012274-22021628(Top 81%)12974(Top 85%)12974(Top 245%)
30K18.64 mi3.11 mi21024-101812705-43112705-43123480(Top 88%)13734(Top 90%)13734(Top 260%)
20M20.00 mi1.36 mi21290-26612808-10312808-10323578(Top 89%)13725(Top 90%)13725(Top 260%)
21M21.00 mi1.00 mi21326-3612815-712815-721713(Top 82%)12854(Top 85%)12854(Top 243%)
35K21.75 mi0.75 mi21369-4312832-1712832-1722318(Top 84%)13070(Top 86%)13070(Top 247%)
23M23.00 mi1.25 mi21308+6112785+4712785+4720515(Top 77%)12256(Top 81%)12256(Top 232%)
24M24.00 mi1.00 mi21318-1012777+812777+821629(Top 81%)12700(Top 84%)12700(Top 240%)
40K24.85 mi0.85 mi21364-4612793-1612793-1622250(Top 84%)12961(Top 85%)12961(Top 245%)
25.2M25.20 mi0.35 mi21369-512792+112792+121829(Top 82%)12772(Top 84%)12772(Top 242%)
Finish26.22 mi1.02 mi21347+2212772+2012772+2020960(Top 79%)12403(Top 82%)12403(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18397

Males

11647

M18-39

11647

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18339

Males

11642

M18-39

11642

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18397

Males

11647

M18-39

11647

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19832

Males

12239

M18-39

12239

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20051

Males

12345

M18-39

12345

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21628

Males

12974

M18-39

12974

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23480

Males

13734

M18-39

13734

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23578

Males

13725

M18-39

13725

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21713

Males

12854

M18-39

12854

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22318

Males

13070

M18-39

13070

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20515

Males

12256

M18-39

12256

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21629

Males

12700

M18-39

12700

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22250

Males

12961

M18-39

12961

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21829

Males

12772

M18-39

12772

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20960

Males

12403

M18-39

12403

Passing Analysis

Category:
Athletes Passed
2326
Passed By
2542
Net Change
-216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21131
5K → 10K126431+1233#21131#19898
10K → 15K54336+507#19898#19391
15K → 20K139210-71#19391#19462
20K → Half1255-43#19462#19505
Half → 25K34535-501#19505#20006
25K → 30K131031-1018#20006#21024
30K → 20M22288-266#21024#21290
20M → 21M5086-36#21290#21326
21M → 35K1659-43#21326#21369
35K → 23M9736+61#21369#21308
23M → 24M4151-10#21308#21318
24M → 40K2369-46#21318#21364
40K → 25.2M2530-5#21364#21369
25.2M → Finish4725+22#21369#21347
TOTALS23262542-216
📊

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