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BOSTON MARATHON 2024

Jason Gay

Bib: 29033•M

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
29:25
Rank: #21635
Start → 5K
29:25 | 9:28/mi
10K· 6.21 mi
1:00:00
Rank: #21970 (-335)
5K → 10K
30:35 | 9:51/mi
15K· 9.32 mi
1:29:22
Rank: #21453 (+517)
10K → 15K
29:22 | 9:27/mi
20K· 12.43 mi
1:58:55
Rank: #20859 (+594)
15K → 20K
29:33 | 9:31/mi
Half· 13.11 mi
2:05:07
Rank: #20769 (+90)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:28:22
Rank: #20288 (+481)
Half → 25K
23:15 | 9:35/mi
30K· 18.64 mi
3:00:14
Rank: #19879 (+409)
25K → 30K
31:52 | 10:15/mi
20M
3:14:09
Rank: #19675 (+204)
30K → 20M
13:55 | 10:14/mi
21M
3:25:18
Rank: #19476 (+199)
20M → 21M
11:09 | 11:09/mi
35K· 21.75 mi
3:33:05
Rank: #19415 (+61)
21M → 35K
7:47 | 10:24/mi
23M
3:46:46
Rank: #19321 (+94)
35K → 23M
13:41 | 10:56/mi
24M
3:58:11
Rank: #19344 (-23)
23M → 24M
11:25 | 11:25/mi
40K· 24.85 mi
4:08:10
Rank: #19347 (-3)
24M → 40K
9:59 | 11:41/mi
25.2M
4:12:33
Rank: #19334 (+13)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:21:53
Rank: #19186 (+148)
25.2M → Finish
9:20 | 9:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:07
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:16:46
Pace10:26 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5929:259:2829:25
9:28
-
10K
6.21 mi12:22:341:00:009:3930:35
9:51
+0:23
15K
9.32 mi12:51:561:29:229:3529:22
9:27
-0:24
20K
12.43 mi13:21:291:58:559:3429:33
9:31
+0:04
Half
13.11 mi13:27:412:05:079:336:12
9:05
-0:26
25K
15.53 mi13:50:562:28:229:3323:15
9:35
+0:30
30K
18.64 mi14:22:483:00:149:4031:52
10:15
+0:40
20M
20.00 mi14:36:433:14:099:4213:55
10:14
-0:01
21M
21.00 mi14:47:523:25:189:4711:09
11:09
+0:55
35K
21.75 mi14:55:393:33:059:487:47
10:24
-0:45
23M
23.00 mi15:09:203:46:469:5213:41
10:56
+0:32
24M
24.00 mi15:20:453:58:119:5511:25
11:25
+0:29
40K
24.85 mi15:30:444:08:109:599:59
11:41
+0:16
25.2M
25.20 mi15:35:074:12:3310:014:23
12:43
+1:02
Finish
26.22 mi15:44:274:21:5310:009:20
9:10
-3:33

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

9:05 /mi

Average Pace

10:00 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:07

49% of race

Time at Steady Pace

1:24:09

32% of race

Time at Slower Pace

50:37

19% of race

Average Pace: 9:59 /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 mi11:51:5929:259:2829:25
9:28
#21635
10K
6.21 mi12:22:341:00:009:3930:35
9:51
#21970
15K
9.32 mi12:51:561:29:229:3529:22
9:27
#21453
20K
12.43 mi13:21:291:58:559:3429:33
9:31
#20859
Half
13.11 mi13:27:412:05:079:336:12
9:05
#20769
25K
15.53 mi13:50:562:28:229:3323:15
9:35
#20288
30K
18.64 mi14:22:483:00:149:4031:52
10:15
#19879
20M
20.00 mi14:36:433:14:099:4213:55
10:14
#19675
21M
21.00 mi14:47:523:25:189:4711:09
11:09
#19476
35K
21.75 mi14:55:393:33:059:487:47
10:24
#19415
23M
23.00 mi15:09:203:46:469:5213:41
10:56
#19321
24M
24.00 mi15:20:453:58:119:5511:25
11:25
#19344
40K
24.85 mi15:30:444:08:109:599:59
11:41
#19347
25.2M
25.20 mi15:35:074:12:3310:014:23
12:43
#19334
Finish
26.22 mi15:44:274:21:5310:009:20
9:10
#19186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21635128561285620518(Top 80%)12405(Top 85%)12405(Top 256%)
10K6.21 mi3.10 mi21970-33513028-17213028-17222198(Top 87%)13138(Top 90%)13138(Top 271%)
15K9.32 mi3.11 mi21453+51712794+23412794+23420518(Top 80%)12405(Top 85%)12405(Top 256%)
20K12.43 mi3.11 mi20859+59412532+26212532+26219228(Top 75%)11792(Top 81%)11792(Top 243%)
Half13.11 mi0.68 mi20769+9012494+3812494+3818635(Top 73%)11469(Top 79%)11469(Top 237%)
25K15.53 mi2.42 mi20288+48112253+24112253+24117828(Top 70%)11071(Top 76%)11071(Top 228%)
30K18.64 mi3.11 mi19879+40912011+24212011+24218130(Top 71%)10983(Top 75%)10983(Top 227%)
20M20.00 mi1.36 mi19675+20411877+13411877+13417235(Top 67%)10366(Top 71%)10366(Top 214%)
21M21.00 mi1.00 mi19476+19911757+12011757+12016719(Top 65%)9980(Top 68%)9980(Top 206%)
35K21.75 mi0.75 mi19415+6111717+4011717+4018301(Top 72%)10779(Top 74%)10779(Top 222%)
23M23.00 mi1.25 mi19321+9411650+6711650+6718222(Top 71%)10673(Top 73%)10673(Top 220%)
24M24.00 mi1.00 mi19344-2311640+1011640+1020244(Top 79%)11649(Top 80%)11649(Top 240%)
40K24.85 mi0.85 mi19347-311624+1611624+1619737(Top 77%)11327(Top 78%)11327(Top 234%)
25.2M25.20 mi0.35 mi19334+1311612+1211612+1219028(Top 74%)10963(Top 75%)10963(Top 226%)
Finish26.22 mi1.02 mi19186+14811518+9411518+9414965(Top 59%)8977(Top 62%)8977(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20518

Males

12405

M18-39

12405

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22198

Males

13138

M18-39

13138

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20518

Males

12405

M18-39

12405

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19228

Males

11792

M18-39

11792

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18635

Males

11469

M18-39

11469

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17828

Males

11071

M18-39

11071

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18130

Males

10983

M18-39

10983

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17235

Males

10366

M18-39

10366

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16719

Males

9980

M18-39

9980

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

18301

Males

10779

M18-39

10779

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18222

Males

10673

M18-39

10673

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20244

Males

11649

M18-39

11649

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19737

Males

11327

M18-39

11327

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19028

Males

10963

M18-39

10963

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

14965

Males

8977

M18-39

8977

Passing Analysis

Category:
Athletes Passed
3215
Passed By
766
Net Change
+2449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21635
5K → 10K120455-335#21635#21970
10K → 15K53619+517#21970#21453
15K → 20K6028+594#21453#20859
20K → Half911+90#20859#20769
Half → 25K4854+481#20769#20288
25K → 30K43526+409#20288#19879
30K → 20M21410+204#19879#19675
20M → 21M2067+199#19675#19476
21M → 35K8524+61#19476#19415
35K → 23M13541+94#19415#19321
23M → 24M5477-23#19321#19344
24M → 40K6366-3#19344#19347
40K → 25.2M3017+13#19347#19334
25.2M → Finish15911+148#19334#19186
TOTALS3215766+2449
📊

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