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BOSTON MARATHON 2023

Christian Breda

Bib: 24834•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
24:52
Rank: #14044
Start → 5K
8:00/mi
24:52 split
10K· 6.21 mi
49:54
Rank: #14595 (-551)
5K → 10K
8:03/mi
25:02 split
15K· 9.32 mi
1:15:25
Rank: #15057 (-462)
10K → 15K
8:13/mi
25:31 split
20K· 12.43 mi
1:41:27
Rank: #15337 (-280)
15K → 20K
8:23/mi
26:02 split
Half· 13.11 mi
1:47:08
Rank: #15394 (-57)
20K → Half
8:20/mi
5:41 split
25K· 15.53 mi
2:08:15
Rank: #15727 (-333)
Half → 25K
8:43/mi
21:07 split
30K· 18.64 mi
2:37:50
Rank: #16573 (-846)
25K → 30K
9:31/mi
29:35 split
20M
2:51:17
Rank: #16917 (-344)
30K → 20M
9:54/mi
13:27 split
21M
3:01:43
Rank: #17113 (-196)
20M → 21M
10:26/mi
10:26 split
35K· 21.75 mi
3:09:20
Rank: #17370 (-257)
21M → 35K
10:11/mi
7:37 split
23M
3:22:41
Rank: #17857 (-487)
35K → 23M
10:40/mi
13:21 split
24M
3:34:25
Rank: #18416 (-559)
23M → 24M
11:44/mi
11:44 split
40K· 24.85 mi
3:43:40
Rank: #18647 (-231)
24M → 40K
10:49/mi
9:15 split
25.2M
3:47:34
Rank: #18727 (-80)
40K → 25.2M
11:19/mi
3:54 split
Finish· 26.22 mi
3:57:48
Rank: #18907 (-180)
25.2M → Finish
10:03/mi
10:14 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:08
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:10:40
Pace9:58 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5724:528:0024:52
8:00
-
10K
6.21 mi12:04:5949:548:0225:02
8:03
+0:03
15K
9.32 mi12:30:301:15:258:0525:31
8:13
+0:10
20K
12.43 mi12:56:321:41:278:1026:02
8:23
+0:10
Half
13.11 mi13:02:131:47:088:105:41
8:20
-0:03
25K
15.53 mi13:23:202:08:158:1521:07
8:43
+0:23
30K
18.64 mi13:52:552:37:508:2829:35
9:31
+0:48
20M
20.00 mi14:06:222:51:178:3413:27
9:54
+0:23
21M
21.00 mi14:16:483:01:438:3910:26
10:26
+0:32
35K
21.75 mi14:24:253:09:208:427:37
10:11
-0:15
23M
23.00 mi14:37:463:22:418:4913:21
10:40
+0:29
24M
24.00 mi14:49:303:34:258:5611:44
11:44
+1:04
40K
24.85 mi14:58:453:43:409:009:15
10:49
-0:55
25.2M
25.20 mi15:02:393:47:349:023:54
11:19
+0:30
Finish
26.22 mi15:12:533:57:489:0510:14
10:03
-1:16

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

8:00 /mi

Average Pace

9:05 /mi

Slowest Pace

11:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:15

54% of race

Time at Steady Pace

1:11:19

30% of race

Time at Slower Pace

38:14

16% of race

Average Pace: 9:04 /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 mi11:39:5724:528:0024:52
8:00
#14044
10K
6.21 mi12:04:5949:548:0225:02
8:03
#14595
15K
9.32 mi12:30:301:15:258:0525:31
8:13
#15057
20K
12.43 mi12:56:321:41:278:1026:02
8:23
#15337
Half
13.11 mi13:02:131:47:088:105:41
8:20
#15394
25K
15.53 mi13:23:202:08:158:1521:07
8:43
#15727
30K
18.64 mi13:52:552:37:508:2829:35
9:31
#16573
20M
20.00 mi14:06:222:51:178:3413:27
9:54
#16917
21M
21.00 mi14:16:483:01:438:3910:26
10:26
#17113
35K
21.75 mi14:24:253:09:208:427:37
10:11
#17370
23M
23.00 mi14:37:463:22:418:4913:21
10:40
#17857
24M
24.00 mi14:49:303:34:258:5611:44
11:44
#18416
40K
24.85 mi14:58:453:43:409:009:15
10:49
#18647
25.2M
25.20 mi15:02:393:47:349:023:54
11:19
#18727
Finish
26.22 mi15:12:533:57:489:0510:14
10:03
#18907
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi140449969996915945(Top 60%)10666(Top 70%)10666(Top 202%)
10K6.21 mi3.10 mi14595-55110176-20710176-20715212(Top 57%)10392(Top 68%)10392(Top 197%)
15K9.32 mi3.11 mi15057-46210339-16310339-16315945(Top 60%)10666(Top 70%)10666(Top 202%)
20K12.43 mi3.11 mi15337-28010424-8510424-8516111(Top 61%)10677(Top 70%)10677(Top 202%)
Half13.11 mi0.68 mi15394-5710444-2010444-2016658(Top 63%)10960(Top 72%)10960(Top 207%)
25K15.53 mi2.42 mi15727-33310542-9810542-9817422(Top 65%)11167(Top 74%)11167(Top 211%)
30K18.64 mi3.11 mi16573-84610826-28410826-28419502(Top 73%)12006(Top 79%)12006(Top 227%)
20M20.00 mi1.36 mi16917-34410978-15210978-15220163(Top 76%)12181(Top 80%)12181(Top 230%)
21M21.00 mi1.00 mi17113-19611038-6011038-6019363(Top 73%)11788(Top 78%)11788(Top 223%)
35K21.75 mi0.75 mi17370-25711125-8711125-8721714(Top 82%)12796(Top 84%)12796(Top 242%)
23M23.00 mi1.25 mi17857-48711305-18011305-18021670(Top 81%)12757(Top 84%)12757(Top 241%)
24M24.00 mi1.00 mi18416-55911531-22611531-22624173(Top 91%)13889(Top 92%)13889(Top 263%)
40K24.85 mi0.85 mi18647-23111620-8911620-8921958(Top 82%)12805(Top 84%)12805(Top 242%)
25.2M25.20 mi0.35 mi18727-8011643-2311643-2321113(Top 79%)12433(Top 82%)12433(Top 235%)
Finish26.22 mi1.02 mi18907-18011731-8811731-8821866(Top 82%)12794(Top 84%)12794(Top 242%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15945

Males

10666

M18-39

10666

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15212

Males

10392

M18-39

10392

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15945

Males

10666

M18-39

10666

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16111

Males

10677

M18-39

10677

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16658

Males

10960

M18-39

10960

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17422

Males

11167

M18-39

11167

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19502

Males

12006

M18-39

12006

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

20163

Males

12181

M18-39

12181

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19363

Males

11788

M18-39

11788

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21714

Males

12796

M18-39

12796

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21670

Males

12757

M18-39

12757

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24173

Males

13889

M18-39

13889

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21958

Males

12805

M18-39

12805

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21113

Males

12433

M18-39

12433

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21866

Males

12794

M18-39

12794

Passing Analysis

Category:
Athletes Passed
493
Passed By
5356
Net Change
-4863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14044
5K → 10K96647-551#14044#14595
10K → 15K66528-462#14595#15057
15K → 20K96376-280#15057#15337
20K → Half2380-57#15337#15394
Half → 25K52385-333#15394#15727
25K → 30K40886-846#15727#16573
30K → 20M17361-344#16573#16917
20M → 21M36232-196#16917#17113
21M → 35K12269-257#17113#17370
35K → 23M18505-487#17370#17857
23M → 24M3562-559#17857#18416
24M → 40K13244-231#18416#18647
40K → 25.2M1494-80#18647#18727
25.2M → Finish7187-180#18727#18907
TOTALS4935356-4863
📊

Passing Visuals

Category:
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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