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BOSTON MARATHON 2023

Kirby Freeland

Bib: 6175•M

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
21:20
Rank: #5265
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:32
Rank: #5357 (-92)
5K → 10K
21:12 | 6:49/mi
15K· 9.32 mi
1:03:40
Rank: #5270 (+87)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:50
Rank: #5090 (+180)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:29:28
Rank: #5100 (-10)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:11
Rank: #5047 (+53)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:05
Rank: #4937 (+110)
25K → 30K
21:54 | 7:03/mi
20M
2:17:31
Rank: #4796 (+141)
30K → 20M
9:26 | 6:57/mi
21M
2:24:38
Rank: #4636 (+160)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:29:44
Rank: #4620 (+16)
21M → 35K
5:06 | 6:49/mi
23M
2:38:25
Rank: #4508 (+112)
35K → 23M
8:41 | 6:56/mi
24M
2:45:12
Rank: #4442 (+66)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:51:10
Rank: #4395 (+47)
24M → 40K
5:58 | 6:59/mi
25.2M
2:53:41
Rank: #4361 (+34)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:00:20
Rank: #4267 (+94)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:30:52
Pace6:56 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4921:206:5221:20
6:52
-
10K
6.21 mi10:46:0142:326:5121:12
6:49
-0:03
15K
9.32 mi11:07:091:03:406:5021:08
6:48
-0:01
20K
12.43 mi11:28:191:24:506:5021:10
6:49
+0:01
Half
13.11 mi11:32:571:29:286:494:38
6:47
-0:02
25K
15.53 mi11:49:401:46:116:5016:43
6:54
+0:07
30K
18.64 mi12:11:342:08:056:5221:54
7:03
+0:09
20M
20.00 mi12:21:002:17:316:539:26
6:57
-0:06
21M
21.00 mi12:28:072:24:386:537:07
7:07
+0:10
35K
21.75 mi12:33:132:29:446:535:06
6:49
-0:18
23M
23.00 mi12:41:542:38:256:538:41
6:56
+0:07
24M
24.00 mi12:48:412:45:126:536:47
6:47
-0:09
40K
24.85 mi12:54:392:51:106:535:58
6:59
+0:12
25.2M
25.20 mi12:57:102:53:416:542:31
7:18
+0:19
Finish
26.22 mi13:03:493:00:206:536:39
6:32
-0:46

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

6:32 /mi

Average Pace

6:53 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:49

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:24:4921:206:5221:20
6:52
#5265
10K
6.21 mi10:46:0142:326:5121:12
6:49
#5357
15K
9.32 mi11:07:091:03:406:5021:08
6:48
#5270
20K
12.43 mi11:28:191:24:506:5021:10
6:49
#5090
Half
13.11 mi11:32:571:29:286:494:38
6:47
#5100
25K
15.53 mi11:49:401:46:116:5016:43
6:54
#5047
30K
18.64 mi12:11:342:08:056:5221:54
7:03
#4937
20M
20.00 mi12:21:002:17:316:539:26
6:57
#4796
21M
21.00 mi12:28:072:24:386:537:07
7:07
#4636
35K
21.75 mi12:33:132:29:446:535:06
6:49
#4620
23M
23.00 mi12:41:542:38:256:538:41
6:56
#4508
24M
24.00 mi12:48:412:45:126:536:47
6:47
#4442
40K
24.85 mi12:54:392:51:106:535:58
6:59
#4395
25.2M
25.20 mi12:57:102:53:416:542:31
7:18
#4361
Finish
26.22 mi13:03:493:00:206:536:39
6:32
#4267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5265487248725132(Top 19%)4749(Top 31%)4749(Top 90%)
10K6.21 mi3.10 mi5357-924947-754947-755513(Top 21%)5073(Top 33%)5073(Top 96%)
15K9.32 mi3.11 mi5270+874881+664881+665132(Top 19%)4749(Top 31%)4749(Top 90%)
20K12.43 mi3.11 mi5090+1804723+1584723+1584546(Top 17%)4235(Top 28%)4235(Top 80%)
Half13.11 mi0.68 mi5100-104731-84731-85133(Top 19%)4743(Top 31%)4743(Top 90%)
25K15.53 mi2.42 mi5047+534686+454686+454906(Top 18%)4539(Top 30%)4539(Top 86%)
30K18.64 mi3.11 mi4937+1104593+934593+934652(Top 17%)4297(Top 28%)4297(Top 81%)
20M20.00 mi1.36 mi4796+1414461+1324461+1323680(Top 14%)3432(Top 23%)3432(Top 65%)
21M21.00 mi1.00 mi4636+1604317+1444317+1442713(Top 10%)2549(Top 17%)2549(Top 48%)
35K21.75 mi0.75 mi4620+164303+144303+144289(Top 16%)3924(Top 26%)3924(Top 74%)
23M23.00 mi1.25 mi4508+1124200+1034200+1033451(Top 13%)3199(Top 21%)3199(Top 61%)
24M24.00 mi1.00 mi4442+664145+554145+553565(Top 13%)3276(Top 22%)3276(Top 62%)
40K24.85 mi0.85 mi4395+474102+434102+433734(Top 14%)3375(Top 22%)3375(Top 64%)
25.2M25.20 mi0.35 mi4361+344069+334069+332977(Top 11%)2732(Top 18%)2732(Top 52%)
Finish26.22 mi1.02 mi4267+943982+873982+872631(Top 10%)2417(Top 16%)2417(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5132

Males

4749

M18-39

4749

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5513

Males

5073

M18-39

5073

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5132

Males

4749

M18-39

4749

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4546

Males

4235

M18-39

4235

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5133

Males

4743

M18-39

4743

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4906

Males

4539

M18-39

4539

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4652

Males

4297

M18-39

4297

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3680

Males

3432

M18-39

3432

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2713

Males

2549

M18-39

2549

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4289

Males

3924

M18-39

3924

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3451

Males

3199

M18-39

3199

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3565

Males

3276

M18-39

3276

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3734

Males

3375

M18-39

3375

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2977

Males

2732

M18-39

2732

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2631

Males

2417

M18-39

2417

Passing Analysis

Category:
Athletes Passed
1651
Passed By
653
Net Change
+998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5265
5K → 10K157249-92#5265#5357
10K → 15K16275+87#5357#5270
15K → 20K21939+180#5270#5090
20K → Half1626-10#5090#5100
Half → 25K12875+53#5100#5047
25K → 30K19383+110#5047#4937
30K → 20M1465+141#4937#4796
20M → 21M1622+160#4796#4636
21M → 35K4731+16#4636#4620
35K → 23M12816+112#4620#4508
23M → 24M8216+66#4508#4442
24M → 40K6720+47#4442#4395
40K → 25.2M428+34#4395#4361
25.2M → Finish1028+94#4361#4267
TOTALS1651653+998
📊

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