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BOSTON MARATHON 2023

Joseph Giumarra

Bib: 26685•M

IL

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
28:46
Rank: #21403
Start → 5K
9:16/mi
28:46 split
10K· 6.21 mi
57:14
Rank: #21430 (-27)
5K → 10K
9:10/mi
28:28 split
15K· 9.32 mi
1:25:49
Rank: #21386 (+44)
10K → 15K
9:12/mi
28:35 split
20K· 12.43 mi
1:54:56
Rank: #21345 (+41)
15K → 20K
9:22/mi
29:07 split
Half· 13.11 mi
2:01:16
Rank: #21345
20K → Half
9:17/mi
6:20 split
25K· 15.53 mi
2:24:13
Rank: #21230 (+115)
Half → 25K
9:28/mi
22:57 split
30K· 18.64 mi
2:54:28
Rank: #21043 (+187)
25K → 30K
9:44/mi
30:15 split
20M
3:08:08
Rank: #20978 (+65)
30K → 20M
10:03/mi
13:40 split
21M
3:19:16
Rank: #20980 (-2)
20M → 21M
11:08/mi
11:08 split
35K· 21.75 mi
3:27:01
Rank: #21035 (-55)
21M → 35K
10:22/mi
7:45 split
23M
3:39:50
Rank: #20995 (+40)
35K → 23M
10:14/mi
12:49 split
24M
3:50:08
Rank: #21011 (-16)
23M → 24M
10:18/mi
10:18 split
40K· 24.85 mi
3:59:42
Rank: #21097 (-86)
24M → 40K
11:11/mi
9:34 split
25.2M
4:03:51
Rank: #21130 (-33)
40K → 25.2M
12:02/mi
4:09 split
Finish· 26.22 mi
4:13:45
Rank: #21119 (+11)
25.2M → Finish
9:43/mi
9:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:16
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:12:29
Pace10:06 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1728:469:1628:46
9:16
-
10K
6.21 mi12:13:4557:149:1328:28
9:10
-0:06
15K
9.32 mi12:42:201:25:499:1228:35
9:12
+0:02
20K
12.43 mi13:11:271:54:569:1529:07
9:22
+0:10
Half
13.11 mi13:17:472:01:169:156:20
9:17
-0:05
25K
15.53 mi13:40:442:24:139:1722:57
9:28
+0:11
30K
18.64 mi14:10:592:54:289:2230:15
9:44
+0:16
20M
20.00 mi14:24:393:08:089:2413:40
10:03
+0:19
21M
21.00 mi14:35:473:19:169:2911:08
11:08
+1:05
35K
21.75 mi14:43:323:27:019:317:45
10:22
-0:46
23M
23.00 mi14:56:213:39:509:3312:49
10:14
-0:08
24M
24.00 mi15:06:393:50:089:3510:18
10:18
+0:04
40K
24.85 mi15:16:133:59:429:399:34
11:11
+0:53
25.2M
25.20 mi15:20:224:03:519:414:09
12:02
+0:51
Finish
26.22 mi15:30:164:13:459:419:54
9:43
-2:19

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

9:10 /mi

Average Pace

9:41 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:09

36% of race

Time at Steady Pace

1:45:53

42% of race

Time at Slower Pace

55:43

22% of race

Average Pace: 9:41 /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 mi11:45:1728:469:1628:46
9:16
#21403
10K
6.21 mi12:13:4557:149:1328:28
9:10
#21430
15K
9.32 mi12:42:201:25:499:1228:35
9:12
#21386
20K
12.43 mi13:11:271:54:569:1529:07
9:22
#21345
Half
13.11 mi13:17:472:01:169:156:20
9:17
#21345
25K
15.53 mi13:40:442:24:139:1722:57
9:28
#21230
30K
18.64 mi14:10:592:54:289:2230:15
9:44
#21043
20M
20.00 mi14:24:393:08:089:2413:40
10:03
#20978
21M
21.00 mi14:35:473:19:169:2911:08
11:08
#20980
35K
21.75 mi14:43:323:27:019:317:45
10:22
#21035
23M
23.00 mi14:56:213:39:509:3312:49
10:14
#20995
24M
24.00 mi15:06:393:50:089:3510:18
10:18
#21011
40K
24.85 mi15:16:133:59:429:399:34
11:11
#21097
25.2M
25.20 mi15:20:224:03:519:414:09
12:02
#21130
Finish
26.22 mi15:30:164:13:459:419:54
9:43
#21119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21403128031280321299(Top 80%)12879(Top 85%)12879(Top 244%)
10K6.21 mi3.10 mi21430-2712861-5812861-5821503(Top 81%)12926(Top 85%)12926(Top 245%)
15K9.32 mi3.11 mi21386+4412872-1112872-1121299(Top 80%)12879(Top 85%)12879(Top 244%)
20K12.43 mi3.11 mi21345+4112865+712865+721158(Top 79%)12817(Top 84%)12817(Top 243%)
Half13.11 mi0.68 mi2134512863+212863+221420(Top 80%)12924(Top 85%)12924(Top 245%)
25K15.53 mi2.42 mi21230+11512812+5112812+5120727(Top 78%)12587(Top 83%)12587(Top 238%)
30K18.64 mi3.11 mi21043+18712716+9612716+9620247(Top 76%)12319(Top 81%)12319(Top 233%)
20M20.00 mi1.36 mi20978+6512674+4212674+4220636(Top 78%)12407(Top 82%)12407(Top 235%)
21M21.00 mi1.00 mi20980-212662+1212662+1221092(Top 79%)12560(Top 83%)12560(Top 238%)
35K21.75 mi0.75 mi21035-5512667-512667-522110(Top 83%)12970(Top 85%)12970(Top 245%)
23M23.00 mi1.25 mi20995+4012639+2812639+2820664(Top 78%)12314(Top 81%)12314(Top 233%)
24M24.00 mi1.00 mi21011-1612640-112640-121554(Top 81%)12658(Top 83%)12658(Top 240%)
40K24.85 mi0.85 mi21097-8612666-2612666-2622710(Top 85%)13179(Top 87%)13179(Top 249%)
25.2M25.20 mi0.35 mi21130-3312678-1212678-1222537(Top 85%)13092(Top 86%)13092(Top 248%)
Finish26.22 mi1.02 mi21119+1112660+1812660+1820840(Top 78%)12339(Top 81%)12339(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21299

Males

12879

M18-39

12879

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21503

Males

12926

M18-39

12926

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21299

Males

12879

M18-39

12879

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

21158

Males

12817

M18-39

12817

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21420

Males

12924

M18-39

12924

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20727

Males

12587

M18-39

12587

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20247

Males

12319

M18-39

12319

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20636

Males

12407

M18-39

12407

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

21092

Males

12560

M18-39

12560

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22110

Males

12970

M18-39

12970

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20664

Males

12314

M18-39

12314

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21554

Males

12658

M18-39

12658

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22710

Males

13179

M18-39

13179

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22537

Males

13092

M18-39

13092

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20840

Males

12339

M18-39

12339

Passing Analysis

Category:
Athletes Passed
1418
Passed By
1134
Net Change
+284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21403
5K → 10K258285-27#21403#21430
10K → 15K180136+44#21430#21386
15K → 20K162121+41#21386#21345
20K → Half26260#21345#21345
Half → 25K16348+115#21345#21230
25K → 30K23952+187#21230#21043
30K → 20M10136+65#21043#20978
20M → 21M6466-2#20978#20980
21M → 35K2580-55#20980#21035
35K → 23M8848+40#21035#20995
23M → 24M3753-16#20995#21011
24M → 40K18104-86#21011#21097
40K → 25.2M942-33#21097#21130
25.2M → Finish4837+11#21130#21119
TOTALS14181134+284
📊

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