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BOSTON MARATHON 2023

Garrett Haffey

Bib: 30722•M

ID

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
28:58
Rank: #21600
Start → 5K
28:58 | 9:19/mi
10K· 6.21 mi
57:01
Rank: #21328 (+272)
5K → 10K
28:03 | 9:02/mi
15K· 9.32 mi
1:25:44
Rank: #21361 (-33)
10K → 15K
28:43 | 9:15/mi
20K· 12.43 mi
1:55:51
Rank: #21576 (-215)
15K → 20K
30:07 | 9:42/mi
Half· 13.11 mi
2:02:13
Rank: #21574 (+2)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:25:16
Rank: #21449 (+125)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:56:37
Rank: #21394 (+55)
25K → 30K
31:21 | 10:05/mi
20M
3:10:34
Rank: #21372 (+22)
30K → 20M
13:57 | 10:16/mi
21M
3:21:46
Rank: #21369 (+3)
20M → 21M
11:12 | 11:12/mi
35K· 21.75 mi
3:29:45
Rank: #21439 (-70)
21M → 35K
7:59 | 10:40/mi
23M
3:43:09
Rank: #21450 (-11)
35K → 23M
13:24 | 10:42/mi
24M
3:53:28
Rank: #21469 (-19)
23M → 24M
10:19 | 10:19/mi
40K· 24.85 mi
4:02:06
Rank: #21413 (+56)
24M → 40K
8:38 | 10:06/mi
25.2M
4:06:08
Rank: #21431 (-18)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:16:05
Rank: #21398 (+33)
25.2M → Finish
9:57 | 9:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:13
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:13:52
Pace10:13 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4328:589:1928:58
9:19
-
10K
6.21 mi12:18:4657:019:1128:03
9:02
-0:17
15K
9.32 mi12:47:291:25:449:1228:43
9:15
+0:13
20K
12.43 mi13:17:361:55:519:1930:07
9:42
+0:27
Half
13.11 mi13:23:582:02:139:196:22
9:20
-0:22
25K
15.53 mi13:47:012:25:169:2123:03
9:30
+0:10
30K
18.64 mi14:18:222:56:379:2831:21
10:05
+0:35
20M
20.00 mi14:32:193:10:349:3213:57
10:16
+0:11
21M
21.00 mi14:43:313:21:469:3611:12
11:12
+0:56
35K
21.75 mi14:51:303:29:459:397:59
10:40
-0:32
23M
23.00 mi15:04:543:43:099:4213:24
10:42
+0:02
24M
24.00 mi15:15:133:53:289:4410:19
10:19
-0:23
40K
24.85 mi15:23:514:02:069:448:38
10:06
-0:13
25.2M
25.20 mi15:27:534:06:089:464:02
11:42
+1:36
Finish
26.22 mi15:37:504:16:059:469:57
9:46
-1:56

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

9:02 /mi

Average Pace

9:46 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:16

57% of race

Time at Steady Pace

1:14:12

29% of race

Time at Slower Pace

36:37

14% of race

Average Pace: 9:46 /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 mi11:50:4328:589:1928:58
9:19
#21600
10K
6.21 mi12:18:4657:019:1128:03
9:02
#21328
15K
9.32 mi12:47:291:25:449:1228:43
9:15
#21361
20K
12.43 mi13:17:361:55:519:1930:07
9:42
#21576
Half
13.11 mi13:23:582:02:139:196:22
9:20
#21574
25K
15.53 mi13:47:012:25:169:2123:03
9:30
#21449
30K
18.64 mi14:18:222:56:379:2831:21
10:05
#21394
20M
20.00 mi14:32:193:10:349:3213:57
10:16
#21372
21M
21.00 mi14:43:313:21:469:3611:12
11:12
#21369
35K
21.75 mi14:51:303:29:459:397:59
10:40
#21439
23M
23.00 mi15:04:543:43:099:4213:24
10:42
#21450
24M
24.00 mi15:15:133:53:289:4410:19
10:19
#21469
40K
24.85 mi15:23:514:02:069:448:38
10:06
#21413
25.2M
25.20 mi15:27:534:06:089:464:02
11:42
#21431
Finish
26.22 mi15:37:504:16:059:469:57
9:46
#21398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21600128901289021447(Top 81%)12951(Top 85%)12951(Top 245%)
10K6.21 mi3.10 mi21328+27212816+7412816+7420990(Top 79%)12714(Top 84%)12714(Top 241%)
15K9.32 mi3.11 mi21361-3312861-4512861-4521447(Top 81%)12951(Top 85%)12951(Top 245%)
20K12.43 mi3.11 mi21576-21512959-9812959-9822139(Top 83%)13238(Top 87%)13238(Top 250%)
Half13.11 mi0.68 mi21574+212963-412963-421603(Top 81%)13008(Top 86%)13008(Top 246%)
25K15.53 mi2.42 mi21449+12512913+5012913+5020851(Top 78%)12641(Top 83%)12641(Top 239%)
30K18.64 mi3.11 mi21394+5512873+4012873+4021259(Top 80%)12740(Top 84%)12740(Top 241%)
20M20.00 mi1.36 mi21372+2212846+2712846+2721168(Top 80%)12644(Top 83%)12644(Top 239%)
21M21.00 mi1.00 mi21369+312838+812838+821263(Top 80%)12637(Top 83%)12637(Top 239%)
35K21.75 mi0.75 mi21439-7012862-2412862-2422695(Top 85%)13254(Top 87%)13254(Top 251%)
23M23.00 mi1.25 mi21450-1112854+812854+821755(Top 82%)12793(Top 84%)12793(Top 242%)
24M24.00 mi1.00 mi21469-1912851+312851+321598(Top 81%)12684(Top 84%)12684(Top 240%)
40K24.85 mi0.85 mi21413+5612816+3512816+3520231(Top 76%)12031(Top 79%)12031(Top 228%)
25.2M25.20 mi0.35 mi21431-1812818-212818-221935(Top 82%)12812(Top 84%)12812(Top 242%)
Finish26.22 mi1.02 mi21398+3312789+2912789+2921022(Top 79%)12429(Top 82%)12429(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21447

Males

12951

M18-39

12951

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20990

Males

12714

M18-39

12714

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21447

Males

12951

M18-39

12951

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22139

Males

13238

M18-39

13238

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21603

Males

13008

M18-39

13008

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20851

Males

12641

M18-39

12641

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21259

Males

12740

M18-39

12740

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21168

Males

12644

M18-39

12644

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21263

Males

12637

M18-39

12637

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22695

Males

13254

M18-39

13254

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21755

Males

12793

M18-39

12793

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21598

Males

12684

M18-39

12684

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20231

Males

12031

M18-39

12031

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21935

Males

12812

M18-39

12812

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21022

Males

12429

M18-39

12429

Passing Analysis

Category:
Athletes Passed
1415
Passed By
1213
Net Change
+202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21600
5K → 10K443171+272#21600#21328
10K → 15K143176-33#21328#21361
15K → 20K66281-215#21361#21576
20K → Half3129+2#21576#21574
Half → 25K17247+125#21574#21449
25K → 30K14893+55#21449#21394
30K → 20M8664+22#21394#21372
20M → 21M6057+3#21372#21369
21M → 35K1787-70#21369#21439
35K → 23M5970-11#21439#21450
23M → 24M3756-19#21450#21469
24M → 40K7721+56#21469#21413
40K → 25.2M1230-18#21413#21431
25.2M → Finish6431+33#21431#21398
TOTALS14151213+202
📊

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