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BOSTON MARATHON 2023

Christian Bray

Bib: 2417•M

NV

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #1908
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:33
Rank: #1830 (+78)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
59:30
Rank: #1937 (-107)
10K → 15K
19:57 | 6:25/mi
20K· 12.43 mi
1:20:01
Rank: #2137 (-200)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:24:26
Rank: #2160 (-23)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:44
Rank: #2338 (-178)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:02:24
Rank: #2552 (-214)
25K → 30K
21:40 | 6:58/mi
20M
2:12:13
Rank: #2700 (-148)
30K → 20M
9:49 | 7:13/mi
21M
2:20:02
Rank: #2867 (-167)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:25:28
Rank: #3015 (-148)
21M → 35K
5:26 | 7:16/mi
23M
2:34:47
Rank: #3198 (-183)
35K → 23M
9:19 | 7:26/mi
24M
2:41:56
Rank: #3298 (-100)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:48:10
Rank: #3387 (-89)
24M → 40K
6:14 | 7:17/mi
25.2M
2:50:48
Rank: #3417 (-30)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:57:37
Rank: #3361 (+56)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:26
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:33:11
Pace7:06 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5419:576:2519:57
6:25
-
10K
6.21 mi10:40:3039:336:2219:36
6:19
-0:06
15K
9.32 mi11:00:2759:306:2319:57
6:25
+0:06
20K
12.43 mi11:20:581:20:016:2620:31
6:36
+0:11
Half
13.11 mi11:25:231:24:266:264:25
6:28
-0:08
25K
15.53 mi11:41:411:40:446:2916:18
6:43
+0:15
30K
18.64 mi12:03:212:02:246:3421:40
6:58
+0:15
20M
20.00 mi12:13:102:12:136:379:49
7:13
+0:15
21M
21.00 mi12:20:592:20:026:407:49
7:49
+0:36
35K
21.75 mi12:26:252:25:286:415:26
7:16
-0:33
23M
23.00 mi12:35:442:34:476:449:19
7:26
+0:10
24M
24.00 mi12:42:532:41:566:457:09
7:09
-0:17
40K
24.85 mi12:49:072:48:106:466:14
7:17
+0:08
25.2M
25.20 mi12:51:452:50:486:472:38
7:38
+0:21
Finish
26.22 mi12:58:342:57:376:476:49
6:41
-0:57

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

6:19 /mi

Average Pace

6:47 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:33

61% of race

Time at Steady Pace

28:49

16% of race

Time at Slower Pace

41:15

23% of race

Average Pace: 6:46 /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 mi10:20:5419:576:2519:57
6:25
#1908
10K
6.21 mi10:40:3039:336:2219:36
6:19
#1830
15K
9.32 mi11:00:2759:306:2319:57
6:25
#1937
20K
12.43 mi11:20:581:20:016:2620:31
6:36
#2137
Half
13.11 mi11:25:231:24:266:264:25
6:28
#2160
25K
15.53 mi11:41:411:40:446:2916:18
6:43
#2338
30K
18.64 mi12:03:212:02:246:3421:40
6:58
#2552
20M
20.00 mi12:13:102:12:136:379:49
7:13
#2700
21M
21.00 mi12:20:592:20:026:407:49
7:49
#2867
35K
21.75 mi12:26:252:25:286:415:26
7:16
#3015
23M
23.00 mi12:35:442:34:476:449:19
7:26
#3198
24M
24.00 mi12:42:532:41:566:457:09
7:09
#3298
40K
24.85 mi12:49:072:48:106:466:14
7:17
#3387
25.2M
25.20 mi12:51:452:50:486:472:38
7:38
#3417
Finish
26.22 mi12:58:342:57:376:476:49
6:41
#3361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1908181918192221(Top 8%)2130(Top 14%)2130(Top 40%)
10K6.21 mi3.10 mi1830+781751+681751+681814(Top 7%)1735(Top 11%)1735(Top 33%)
15K9.32 mi3.11 mi1937-1071855-1041855-1042221(Top 8%)2130(Top 14%)2130(Top 40%)
20K12.43 mi3.11 mi2137-2002048-1932048-1932880(Top 11%)2748(Top 18%)2748(Top 52%)
Half13.11 mi0.68 mi2160-232070-222070-222663(Top 10%)2557(Top 17%)2557(Top 48%)
25K15.53 mi2.42 mi2338-1782243-1732243-1733539(Top 13%)3344(Top 22%)3344(Top 63%)
30K18.64 mi3.11 mi2552-2142440-1972440-1974159(Top 16%)3879(Top 26%)3879(Top 73%)
20M20.00 mi1.36 mi2700-1482580-1402580-1405206(Top 20%)4698(Top 31%)4698(Top 89%)
21M21.00 mi1.00 mi2867-1672739-1592739-1596218(Top 23%)5347(Top 35%)5347(Top 101%)
35K21.75 mi0.75 mi3015-1482867-1282867-1286845(Top 26%)5779(Top 38%)5779(Top 109%)
23M23.00 mi1.25 mi3198-1833031-1643031-1646069(Top 23%)5221(Top 34%)5221(Top 99%)
24M24.00 mi1.00 mi3298-1003124-933124-935437(Top 20%)4726(Top 31%)4726(Top 89%)
40K24.85 mi0.85 mi3387-893200-763200-765333(Top 20%)4563(Top 30%)4563(Top 86%)
25.2M25.20 mi0.35 mi3417-303228-283228-284482(Top 17%)3895(Top 26%)3895(Top 74%)
Finish26.22 mi1.02 mi3361+563173+553173+553436(Top 13%)3078(Top 20%)3078(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2221

Males

2130

M18-39

2130

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1814

Males

1735

M18-39

1735

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2221

Males

2130

M18-39

2130

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2880

Males

2748

M18-39

2748

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2663

Males

2557

M18-39

2557

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3539

Males

3344

M18-39

3344

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4159

Males

3879

M18-39

3879

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5206

Males

4698

M18-39

4698

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6218

Males

5347

M18-39

5347

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6845

Males

5779

M18-39

5779

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6069

Males

5221

M18-39

5221

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5437

Males

4726

M18-39

4726

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5333

Males

4563

M18-39

4563

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4482

Males

3895

M18-39

3895

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3436

Males

3078

M18-39

3078

Passing Analysis

Category:
Athletes Passed
400
Passed By
1853
Net Change
-1453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1908
5K → 10K14062+78#1908#1830
10K → 15K26133-107#1830#1937
15K → 20K19219-200#1937#2137
20K → Half528-23#2137#2160
Half → 25K11189-178#2160#2338
25K → 30K17231-214#2338#2552
30K → 20M14162-148#2552#2700
20M → 21M11178-167#2700#2867
21M → 35K8156-148#2867#3015
35K → 23M24207-183#3015#3198
23M → 24M17117-100#3198#3298
24M → 40K15104-89#3298#3387
40K → 25.2M1343-30#3387#3417
25.2M → Finish8024+56#3417#3361
TOTALS4001853-1453
📊

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