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BOSTON MARATHON 2024

Kyle Narsavage

MD

Bib: 26700 M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:36/mi
32:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:53/mi
1:03:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:08/mi
1:35:07
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:11/mi
2:06:46
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:01/mi
2:13:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:38/mi
2:39:24
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:52/mi
3:13:11
↑ 181↓ 1480.2%
138 ft elev
20M
11:16/mi
3:28:30
↑ 64↓ 500.2%
148 ft elev
21M
11:23/mi
3:39:53
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:46/mi
3:47:56
↑ 17↓ 861.7%
156 ft elev
23M
10:49/mi
4:01:29
↑ 23↓ 630.6%
116 ft elev
24M
11:40/mi
4:13:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:05/mi
4:23:29
↓ 200.3%
20 ft elev
25.2M
12:54/mi
4:27:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:16/mi
4:37:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:36
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:23:47
Pace10:58 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5832:5710:3632:57
10:36
-
10K
6.21 mi12:20:401:03:3910:1530:42
9:53
-0:43
15K
9.32 mi12:52:081:35:0710:1231:28
10:08
+0:15
20K
12.43 mi13:23:472:06:4610:1231:39
10:11
+0:03
Half
13.11 mi13:30:372:13:3610:116:50
10:01
-0:10
25K
15.53 mi13:56:252:39:2410:1625:48
10:38
+0:37
30K
18.64 mi14:30:123:13:1110:2233:47
10:52
+0:14
20M
20.00 mi14:45:313:28:3010:2515:19
11:16
+0:24
21M
21.00 mi14:56:543:39:5310:2811:23
11:23
+0:07
35K
21.75 mi15:04:573:47:5610:298:03
10:46
-0:37
23M
23.00 mi15:18:304:01:2910:3013:33
10:49
+0:03
24M
24.00 mi15:30:104:13:0910:3311:40
11:40
+0:51
40K
24.85 mi15:40:304:23:2910:3610:20
12:05
+0:25
25.2M
25.20 mi15:44:574:27:5610:384:27
12:54
+0:49
Finish
26.22 mi15:54:244:37:2310:359:27
9:16
-3:38

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

9:16 /mi

Average Pace

10:35 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:06

40% of race

Time at Steady Pace

1:54:08

41% of race

Time at Slower Pace

53:09

19% of race

Average Pace: 10:35 /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 mi11:49:5832:5710:3632:57
10:36
#24271
10K
6.21 mi12:20:401:03:3910:1530:42
9:53
#23280
15K
9.32 mi12:52:081:35:0710:1231:28
10:08
#22946
20K
12.43 mi13:23:472:06:4610:1231:39
10:11
#22425
Half
13.11 mi13:30:372:13:3610:116:50
10:01
#22377
25K
15.53 mi13:56:252:39:2410:1625:48
10:38
#22121
30K
18.64 mi14:30:123:13:1110:2233:47
10:52
#21667
20M
20.00 mi14:45:313:28:3010:2515:19
11:16
#21510
21M
21.00 mi14:56:543:39:5310:2811:23
11:23
#21283
35K
21.75 mi15:04:573:47:5610:298:03
10:46
#21206
23M
23.00 mi15:18:304:01:2910:3013:33
10:49
#21037
24M
24.00 mi15:30:104:13:0910:3311:40
11:40
#21000
40K
24.85 mi15:40:304:23:2910:3610:20
12:05
#20976
25.2M
25.20 mi15:44:574:27:5610:384:27
12:54
#20967
Finish
26.22 mi15:54:244:37:2310:359:27
9:16
#20799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24271141131411322185(Top 87%)13163(Top 90%)13163(Top 271%)
10K6.21 mi3.10 mi23280+99113675+43813675+43822292(Top 87%)13186(Top 90%)13186(Top 272%)
15K9.32 mi3.11 mi22946+33413514+16113514+16122185(Top 87%)13163(Top 90%)13163(Top 271%)
20K12.43 mi3.11 mi22425+52113260+25413260+25420995(Top 82%)12597(Top 86%)12597(Top 260%)
Half13.11 mi0.68 mi22377+4813230+3013230+3021494(Top 84%)12774(Top 88%)12774(Top 263%)
25K15.53 mi2.42 mi22121+25613091+13913091+13920744(Top 81%)12376(Top 85%)12376(Top 255%)
30K18.64 mi3.11 mi21667+45412824+26712824+26719696(Top 77%)11708(Top 80%)11708(Top 241%)
20M20.00 mi1.36 mi21510+15712718+10612718+10619915(Top 78%)11700(Top 80%)11700(Top 241%)
21M21.00 mi1.00 mi21283+22712601+11712601+11717366(Top 68%)10305(Top 71%)10305(Top 213%)
35K21.75 mi0.75 mi21206+7712546+5512546+5519245(Top 75%)11252(Top 77%)11252(Top 232%)
23M23.00 mi1.25 mi21037+16912446+10012446+10017913(Top 70%)10506(Top 72%)10506(Top 217%)
24M24.00 mi1.00 mi21000+3712401+4512401+4520732(Top 81%)11889(Top 82%)11889(Top 245%)
40K24.85 mi0.85 mi20976+2412378+2312378+2320625(Top 81%)11770(Top 81%)11770(Top 243%)
25.2M25.20 mi0.35 mi20967+912372+612372+619452(Top 76%)11172(Top 77%)11172(Top 230%)
Finish26.22 mi1.02 mi20799+16812274+9812274+9815468(Top 61%)9196(Top 63%)9196(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22185

Males

13163

M18-39

13163

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22292

Males

13186

M18-39

13186

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22185

Males

13163

M18-39

13163

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

20995

Males

12597

M18-39

12597

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

21494

Males

12774

M18-39

12774

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20744

Males

12376

M18-39

12376

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19696

Males

11708

M18-39

11708

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19915

Males

11700

M18-39

11700

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17366

Males

10305

M18-39

10305

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19245

Males

11252

M18-39

11252

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

17913

Males

10506

M18-39

10506

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20732

Males

11889

M18-39

11889

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20625

Males

11770

M18-39

11770

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19452

Males

11172

M18-39

11172

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15468

Males

9196

M18-39

9196

Passing Analysis

Category:
Athletes Passed
3690
Passed By
218
Net Change
+3472
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24271
5K → 10K9921+991#24271#23280
10K → 15K36329+334#23280#22946
15K → 20K5254+521#22946#22425
20K → Half524+48#22425#22377
Half → 25K27620+256#22377#22121
25K → 30K47218+454#22121#21667
30K → 20M17922+157#21667#21510
20M → 21M2314+227#21510#21283
21M → 35K9316+77#21283#21206
35K → 23M1778+169#21206#21037
23M → 24M7235+37#21037#21000
24M → 40K6440+24#21000#20976
40K → 25.2M2617+9#20976#20967
25.2M → Finish1680+168#20967#20799
TOTALS3690218+3472
📊

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