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BOSTON MARATHON 2024

Jay Sims

Bib: 7196•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 42%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
6:56/mi
21:33
↑ 97↓ 3451.5%
10K· 6.21 mi
6:52/mi
42:52
↑ 79↓ 1380.4%
15K· 9.32 mi
6:52/mi
1:04:13
↑ 67↓ 78
20K· 12.43 mi
6:57/mi
1:25:50
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:30:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:48:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:13:45
↑ 181↓ 1480.2%
20M
10:17/mi
2:27:43
↑ 64↓ 500.2%
21M
11:39/mi
2:39:22
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
2:46:12
↑ 17↓ 861.7%
23M
11:10/mi
3:00:11
↑ 23↓ 630.6%
24M
9:40/mi
3:09:51
↓ 821.3%
40K· 24.85 mi
9:53/mi
3:18:18
↓ 200.3%
25.2M
14:24/mi
3:23:16
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
3:32:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:31
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time2:02:12
Pace9:19 /mi
📊Positive Split: 35.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:3221:336:5621:33
6:56
-
10K
6.21 mi10:50:5142:526:5421:19
6:52
-0:04
15K
9.32 mi11:12:121:04:136:5321:21
6:52
0:00
20K
12.43 mi11:33:491:25:506:5421:37
6:57
+0:05
Half
13.11 mi11:38:301:30:316:544:41
6:52
-0:05
25K
15.53 mi11:56:271:48:286:5917:57
7:24
+0:32
30K
18.64 mi12:21:442:13:457:1025:17
8:08
+0:44
20M
20.00 mi12:35:422:27:437:2313:58
10:17
+2:09
21M
21.00 mi12:47:212:39:227:3511:39
11:39
+1:22
35K
21.75 mi12:54:112:46:127:396:50
9:08
-2:31
23M
23.00 mi13:08:103:00:117:5013:59
11:10
+2:02
24M
24.00 mi13:17:503:09:517:559:40
9:40
-1:30
40K
24.85 mi13:26:173:18:187:598:27
9:53
+0:13
25.2M
25.20 mi13:31:153:23:168:044:58
14:24
+4:31
Finish
26.22 mi13:40:423:32:438:079:27
9:16
-5:08

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

6:52 /mi

Average Pace

8:07 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:28

51% of race

Time at Steady Pace

59:41

28% of race

Time at Slower Pace

44:34

21% of race

Average Pace: 8:07 /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 mi10:29:3221:336:5621:33
6:56
#6636
10K
6.21 mi10:50:5142:526:5421:19
6:52
#6158
15K
9.32 mi11:12:121:04:136:5321:21
6:52
#5871
20K
12.43 mi11:33:491:25:506:5421:37
6:57
#5571
Half
13.11 mi11:38:301:30:316:544:41
6:52
#5543
25K
15.53 mi11:56:271:48:286:5917:57
7:24
#5618
30K
18.64 mi12:21:442:13:457:1025:17
8:08
#6007
20M
20.00 mi12:35:422:27:437:2313:58
10:17
#6976
21M
21.00 mi12:47:212:39:227:3511:39
11:39
#7829
35K
21.75 mi12:54:112:46:127:396:50
9:08
#8052
23M
23.00 mi13:08:103:00:117:5013:59
11:10
#8920
24M
24.00 mi13:17:503:09:517:559:40
9:40
#9283
40K
24.85 mi13:26:173:18:187:598:27
9:53
#9566
25.2M
25.20 mi13:31:153:23:168:044:58
14:24
#9978
Finish
26.22 mi13:40:423:32:438:079:27
9:16
#10212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6636591059105367(Top 21%)4905(Top 34%)4905(Top 221%)
10K6.21 mi3.10 mi6158+4785550+3605550+3605716(Top 22%)5206(Top 36%)5206(Top 235%)
15K9.32 mi3.11 mi5871+2875327+2235327+2235367(Top 21%)4905(Top 34%)4905(Top 221%)
20K12.43 mi3.11 mi5571+3005071+2565071+2564988(Top 20%)4565(Top 31%)4565(Top 206%)
Half13.11 mi0.68 mi5543+285047+245047+244994(Top 20%)4571(Top 31%)4571(Top 206%)
25K15.53 mi2.42 mi5618-755087-405087-406430(Top 25%)5471(Top 38%)5471(Top 247%)
30K18.64 mi3.11 mi6007-3895302-2155302-2158652(Top 34%)6589(Top 45%)6589(Top 297%)
20M20.00 mi1.36 mi6976-9695947-6455947-64517335(Top 68%)10405(Top 71%)10405(Top 469%)
21M21.00 mi1.00 mi7829-8536396-4496396-44917998(Top 70%)10629(Top 73%)10629(Top 479%)
35K21.75 mi0.75 mi8052-2236490-946490-9413929(Top 55%)8597(Top 59%)8597(Top 388%)
23M23.00 mi1.25 mi8920-8686898-4086898-40818864(Top 74%)11003(Top 75%)11003(Top 496%)
24M24.00 mi1.00 mi9283-3637044-1467044-14615124(Top 59%)9069(Top 62%)9069(Top 409%)
40K24.85 mi0.85 mi9566-2837138-947138-9414559(Top 57%)8724(Top 60%)8724(Top 393%)
25.2M25.20 mi0.35 mi9978-4127338-2007338-20022201(Top 87%)12592(Top 86%)12592(Top 568%)
Finish26.22 mi1.02 mi10212-2347407-697407-6915444(Top 60%)9172(Top 63%)9172(Top 414%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5367

Males

4905

M45-49

4905

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5716

Males

5206

M45-49

5206

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5367

Males

4905

M45-49

4905

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

4988

Males

4565

M45-49

4565

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

4994

Males

4571

M45-49

4571

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6430

Males

5471

M45-49

5471

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8652

Males

6589

M45-49

6589

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17335

Males

10405

M45-49

10405

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17998

Males

10629

M45-49

10629

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

13929

Males

8597

M45-49

8597

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18864

Males

11003

M45-49

11003

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15124

Males

9069

M45-49

9069

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14559

Males

8724

M45-49

8724

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22201

Males

12592

M45-49

12592

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15444

Males

9172

M45-49

9172

Passing Analysis

Category:
Athletes Passed
1614
Passed By
5189
Net Change
-3576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6636
5K → 10K51133+478#6636#6158
10K → 15K31023+287#6158#5871
15K → 20K33939+300#5871#5571
20K → Half4315+28#5571#5543
Half → 25K123198-75#5543#5618
25K → 30K106495-389#5618#6007
30K → 20M12981-969#6007#6976
20M → 21M20873-853#6976#7829
21M → 35K25248-223#7829#8052
35K → 23M31899-868#8052#8920
23M → 24M19382-363#8920#9283
24M → 40K36319-283#9283#9566
40K → 25.2M2414-412#9566#9978
25.2M → Finish37270-234#9978#10212
TOTALS16145189-3576
📊

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