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BOSTON MARATHON 2023

Kyle Murray

Bib: 26354•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:15/mi
28:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
56:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:24:22
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:52:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:58:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:19:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:49:22
↑ 181↓ 1480.2%
20M
10:07/mi
3:03:07
↑ 64↓ 500.2%
21M
11:11/mi
3:14:18
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:21:55
↑ 17↓ 861.7%
23M
10:44/mi
3:35:21
↑ 23↓ 630.6%
24M
10:44/mi
3:46:05
↓ 821.3%
40K· 24.85 mi
10:54/mi
3:55:24
↓ 200.3%
25.2M
11:50/mi
3:59:29
↑ 13↓ 160.2%
Finish· 26.22 mi
11:06/mi
4:10:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:11
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:12:37
Pace10:07 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0328:439:1528:43
9:15
-
10K
6.21 mi12:12:5556:359:0627:52
8:58
-0:17
15K
9.32 mi12:40:421:24:229:0327:47
8:57
-0:01
20K
12.43 mi13:08:451:52:259:0328:03
9:02
+0:05
Half
13.11 mi13:14:311:58:119:015:46
8:27
-0:35
25K
15.53 mi13:35:572:19:378:5921:26
8:50
+0:23
30K
18.64 mi14:05:422:49:229:0529:45
9:35
+0:45
20M
20.00 mi14:19:273:03:079:0913:45
10:07
+0:32
21M
21.00 mi14:30:383:14:189:1511:11
11:11
+1:04
35K
21.75 mi14:38:153:21:559:177:37
10:11
-1:00
23M
23.00 mi14:51:413:35:219:2213:26
10:44
+0:33
24M
24.00 mi15:02:253:46:059:2510:44
10:44
0:00
40K
24.85 mi15:11:443:55:249:289:19
10:54
+0:10
25.2M
25.20 mi15:15:493:59:299:304:05
11:50
+0:56
Finish
26.22 mi15:27:084:10:489:3411:19
11:06
-0:44

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

8:27 /mi

Average Pace

9:34 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:22

68% of race

Time at Steady Pace

21:22

9% of race

Time at Slower Pace

1:00:04

24% of race

Average Pace: 9:34 /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 mi11:45:0328:439:1528:43
9:15
#21342
10K
6.21 mi12:12:5556:359:0627:52
8:58
#21079
15K
9.32 mi12:40:421:24:229:0327:47
8:57
#20799
20K
12.43 mi13:08:451:52:259:0328:03
9:02
#20561
Half
13.11 mi13:14:311:58:119:015:46
8:27
#20436
25K
15.53 mi13:35:572:19:378:5921:26
8:50
#20056
30K
18.64 mi14:05:422:49:229:0529:45
9:35
#19986
20M
20.00 mi14:19:273:03:079:0913:45
10:07
#20076
21M
21.00 mi14:30:383:14:189:1511:11
11:11
#20162
35K
21.75 mi14:38:153:21:559:177:37
10:11
#20235
23M
23.00 mi14:51:413:35:219:2213:26
10:44
#20337
24M
24.00 mi15:02:253:46:059:2510:44
10:44
#20461
40K
24.85 mi15:11:443:55:249:289:19
10:54
#20541
25.2M
25.20 mi15:15:493:59:299:304:05
11:50
#20580
Finish
26.22 mi15:27:084:10:489:3411:19
11:06
#20742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21342127711277120223(Top 76%)12409(Top 82%)12409(Top 235%)
10K6.21 mi3.10 mi21079+26312701+7012701+7020744(Top 78%)12607(Top 83%)12607(Top 239%)
15K9.32 mi3.11 mi20799+28012602+9912602+9920223(Top 76%)12409(Top 82%)12409(Top 235%)
20K12.43 mi3.11 mi20561+23812510+9212510+9219831(Top 74%)12238(Top 81%)12238(Top 232%)
Half13.11 mi0.68 mi20436+12512455+5512455+5517458(Top 66%)11292(Top 74%)11292(Top 214%)
25K15.53 mi2.42 mi20056+38012299+15612299+15618167(Top 68%)11506(Top 76%)11506(Top 218%)
30K18.64 mi3.11 mi19986+7012242+5712242+5719698(Top 74%)12090(Top 80%)12090(Top 229%)
20M20.00 mi1.36 mi20076-9012268-2612268-2620780(Top 78%)12468(Top 82%)12468(Top 236%)
21M21.00 mi1.00 mi20162-8612295-2712295-2721219(Top 80%)12615(Top 83%)12615(Top 239%)
35K21.75 mi0.75 mi20235-7312319-2412319-2421722(Top 82%)12804(Top 84%)12804(Top 242%)
23M23.00 mi1.25 mi20337-10212357-3812357-3821825(Top 82%)12824(Top 85%)12824(Top 243%)
24M24.00 mi1.00 mi20461-12412397-4012397-4022512(Top 85%)13117(Top 86%)13117(Top 248%)
40K24.85 mi0.85 mi20541-8012424-2712424-2722130(Top 83%)12897(Top 85%)12897(Top 244%)
25.2M25.20 mi0.35 mi20580-3912438-1412438-1422201(Top 83%)12942(Top 85%)12942(Top 245%)
Finish26.22 mi1.02 mi20742-16212496-5812496-5824142(Top 91%)13891(Top 92%)13891(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20223

Males

12409

M18-39

12409

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20744

Males

12607

M18-39

12607

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20223

Males

12409

M18-39

12409

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19831

Males

12238

M18-39

12238

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17458

Males

11292

M18-39

11292

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18167

Males

11506

M18-39

11506

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19698

Males

12090

M18-39

12090

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20780

Males

12468

M18-39

12468

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21219

Males

12615

M18-39

12615

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21722

Males

12804

M18-39

12804

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21825

Males

12824

M18-39

12824

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22512

Males

13117

M18-39

13117

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22130

Males

12897

M18-39

12897

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22201

Males

12942

M18-39

12942

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24142

Males

13891

M18-39

13891

Passing Analysis

Category:
Athletes Passed
2008
Passed By
1408
Net Change
+600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21342
5K → 10K428165+263#21342#21079
10K → 15K35777+280#21079#20799
15K → 20K29961+238#20799#20561
20K → Half1250+125#20561#20436
Half → 25K3899+380#20436#20056
25K → 30K185115+70#20056#19986
30K → 20M57147-90#19986#20076
20M → 21M49135-86#20076#20162
21M → 35K2396-73#20162#20235
35K → 23M41143-102#20235#20337
23M → 24M14138-124#20337#20461
24M → 40K21101-80#20461#20541
40K → 25.2M1352-39#20541#20580
25.2M → Finish7169-162#20580#20742
TOTALS20081408+600
📊

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