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BOSTON MARATHON 2024

Justin Shane

Bib: 2577•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 15%
Masters (Masters Men)
#0 / 9729
Top 6%
Division (M40-44)
#0 / 2009
Top 17%
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
6:14/mi
19:21
↑ 97↓ 3451.5%
10K· 6.21 mi
6:26/mi
39:19
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
59:21
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:20:10
↑ 106↓ 860.1%
Half· 13.11 mi
6:31/mi
1:24:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:44/mi
1:40:56
↑ 66↓ 880.2%
30K· 18.64 mi
6:57/mi
2:02:33
↑ 181↓ 1480.2%
20M
7:17/mi
2:12:27
↑ 64↓ 500.2%
21M
7:46/mi
2:20:13
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:25:26
↑ 17↓ 861.7%
23M
7:34/mi
2:34:54
↑ 23↓ 630.6%
24M
7:13/mi
2:42:07
↓ 821.3%
40K· 24.85 mi
7:17/mi
2:48:21
↓ 200.3%
25.2M
7:41/mi
2:51:00
↑ 13↓ 160.2%
Finish· 26.22 mi
6:32/mi
2:57:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:37
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:33:02
Pace7:06 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3019:216:1419:21
6:14
-
10K
6.21 mi10:40:2839:196:2019:58
6:26
+0:12
15K
9.32 mi11:00:3059:216:2220:02
6:27
+0:01
20K
12.43 mi11:21:191:20:106:2720:49
6:42
+0:15
Half
13.11 mi11:25:461:24:376:274:27
6:31
-0:11
25K
15.53 mi11:42:051:40:566:3016:19
6:44
+0:13
30K
18.64 mi12:03:422:02:336:3421:37
6:57
+0:13
20M
20.00 mi12:13:362:12:276:379:54
7:17
+0:20
21M
21.00 mi12:21:222:20:136:417:46
7:46
+0:29
35K
21.75 mi12:26:352:25:266:415:13
6:58
-0:48
23M
23.00 mi12:36:032:34:546:449:28
7:34
+0:36
24M
24.00 mi12:43:162:42:076:457:13
7:13
-0:21
40K
24.85 mi12:49:302:48:216:466:14
7:17
+0:04
25.2M
25.20 mi12:52:092:51:006:472:39
7:41
+0:24
Finish
26.22 mi12:58:482:57:396:476:39
6:32
-1:09

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

6:14 /mi

Average Pace

6:47 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:16

51% of race

Time at Steady Pace

43:09

24% of race

Time at Slower Pace

43:14

24% of race

Average Pace: 6:47 /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 mi10:20:3019:216:1419:21
6:14
#1747
10K
6.21 mi10:40:2839:196:2019:58
6:26
#2129
15K
9.32 mi11:00:3059:216:2220:02
6:27
#2221
20K
12.43 mi11:21:191:20:106:2720:49
6:42
#2417
Half
13.11 mi11:25:461:24:376:274:27
6:31
#2434
25K
15.53 mi11:42:051:40:566:3016:19
6:44
#2438
30K
18.64 mi12:03:422:02:336:3421:37
6:57
#2381
20M
20.00 mi12:13:362:12:276:379:54
7:17
#2412
21M
21.00 mi12:21:222:20:136:417:46
7:46
#2430
35K
21.75 mi12:26:352:25:266:415:13
6:58
#2432
23M
23.00 mi12:36:032:34:546:449:28
7:34
#2494
24M
24.00 mi12:43:162:42:076:457:13
7:13
#2487
40K
24.85 mi12:49:302:48:216:466:14
7:17
#2469
25.2M
25.20 mi12:52:092:51:006:472:39
7:41
#2430
Finish
26.22 mi12:58:482:57:396:476:39
6:32
#2348
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1747168716872440(Top 10%)2348(Top 16%)2348(Top 117%)
10K6.21 mi3.10 mi2129-3822059-3722059-3722562(Top 10%)2456(Top 17%)2456(Top 122%)
15K9.32 mi3.11 mi2221-922146-872146-872440(Top 10%)2348(Top 16%)2348(Top 117%)
20K12.43 mi3.11 mi2417-1962324-1782324-1783198(Top 13%)3040(Top 21%)3040(Top 151%)
Half13.11 mi0.68 mi2434-172339-152339-152708(Top 11%)2584(Top 18%)2584(Top 129%)
25K15.53 mi2.42 mi2438-42336+32336+32800(Top 11%)2645(Top 18%)2645(Top 132%)
30K18.64 mi3.11 mi2381+572274+622274+622642(Top 10%)2477(Top 17%)2477(Top 123%)
20M20.00 mi1.36 mi2412-312304-302304-303461(Top 14%)3130(Top 21%)3130(Top 156%)
21M21.00 mi1.00 mi2430-182318-142318-143333(Top 13%)2969(Top 20%)2969(Top 148%)
35K21.75 mi0.75 mi2432-22317+12317+12940(Top 12%)2649(Top 18%)2649(Top 132%)
23M23.00 mi1.25 mi2494-622367-502367-503836(Top 15%)3262(Top 22%)3262(Top 162%)
24M24.00 mi1.00 mi2487+72353+142353+143030(Top 12%)2636(Top 18%)2636(Top 131%)
40K24.85 mi0.85 mi2469+182327+262327+262772(Top 11%)2408(Top 17%)2408(Top 120%)
25.2M25.20 mi0.35 mi2430+392288+392288+391857(Top 7%)1648(Top 11%)1648(Top 82%)
Finish26.22 mi1.02 mi2348+822206+822206+821469(Top 6%)1322(Top 9%)1322(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2440

Males

2348

M40-44

2348

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2562

Males

2456

M40-44

2456

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2440

Males

2348

M40-44

2348

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3198

Males

3040

M40-44

3040

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2708

Males

2584

M40-44

2584

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2800

Males

2645

M40-44

2645

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2642

Males

2477

M40-44

2477

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3461

Males

3130

M40-44

3130

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3333

Males

2969

M40-44

2969

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

2940

Males

2649

M40-44

2649

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3836

Males

3262

M40-44

3262

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3030

Males

2636

M40-44

2636

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2772

Males

2408

M40-44

2408

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1857

Males

1648

M40-44

1648

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1469

Males

1322

M40-44

1322

Passing Analysis

Category:
Athletes Passed
785
Passed By
1386
Net Change
-601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1747
5K → 10K16398-382#1747#2129
10K → 15K51143-92#2129#2221
15K → 20K52248-196#2221#2417
20K → Half1027-17#2417#2434
Half → 25K8185-4#2434#2438
25K → 30K15497+57#2438#2381
30K → 20M5182-31#2381#2412
20M → 21M5472-18#2412#2430
21M → 35K3234-2#2430#2432
35K → 23M48110-62#2432#2494
23M → 24M4740+7#2494#2487
24M → 40K5335+18#2487#2469
40K → 25.2M445+39#2469#2430
25.2M → Finish9210+82#2430#2348
TOTALS7851386-601
📊

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