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BOSTON MARATHON 2024

Aaron Cohen

Bib: 26251•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
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
9:54/mi
30:47
↑ 97↓ 3451.5%
10K· 6.21 mi
11:15/mi
1:05:44
↑ 79↓ 1380.4%
15K· 9.32 mi
11:23/mi
1:41:05
↑ 67↓ 78
20K· 12.43 mi
13:08/mi
2:21:54
↑ 106↓ 860.1%
Half· 13.11 mi
14:12/mi
2:31:35
↑ 19↓ 370.5%
25K· 15.53 mi
14:12/mi
3:06:00
↑ 66↓ 880.2%
30K· 18.64 mi
14:12/mi
3:50:06
↑ 181↓ 1480.2%
20M
12:31/mi
4:07:07
↑ 64↓ 500.2%
21M
13:08/mi
4:20:15
↑ 106↓ 241.6%
35K· 21.75 mi
11:12/mi
4:28:38
↑ 17↓ 861.7%
23M
11:55/mi
4:43:33
↑ 23↓ 630.6%
24M
11:12/mi
4:54:45
↓ 821.3%
40K· 24.85 mi
13:25/mi
5:06:13
↓ 200.3%
25.2M
15:54/mi
5:11:42
↑ 13↓ 160.2%
Finish· 26.22 mi
12:41/mi
5:24:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:35
Pace11:34 /mi
2nd Half
Distance13.11 mi
Time2:53:03
Pace13:12 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5730:479:5430:47
9:54
-
10K
6.21 mi12:29:541:05:4410:3534:57
11:15
+1:21
15K
9.32 mi13:05:151:41:0510:5135:21
11:23
+0:08
20K
12.43 mi13:46:042:21:5411:2540:49
13:08
+1:45
Half
13.11 mi13:55:452:31:3511:349:41
14:12
+1:04
25K
15.53 mi14:30:103:06:0011:5834:25
14:12
0:00
30K
18.64 mi15:14:163:50:0612:2144:06
14:12
0:00
20M
20.00 mi15:31:174:07:0712:2117:01
12:31
-1:41
21M
21.00 mi15:44:254:20:1512:2413:08
13:08
+0:37
35K
21.75 mi15:52:484:28:3812:218:23
11:12
-1:56
23M
23.00 mi16:07:434:43:3312:2014:55
11:55
+0:43
24M
24.00 mi16:18:554:54:4512:1711:12
11:12
-0:43
40K
24.85 mi16:30:235:06:1312:1911:28
13:25
+2:13
25.2M
25.20 mi16:35:525:11:4212:225:29
15:54
+2:29
Finish
26.22 mi16:48:485:24:3812:2312:56
12:41
-3:13

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

9:54 /mi

Average Pace

12:23 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:35

42% of race

Time at Steady Pace

1:35:22

29% of race

Time at Slower Pace

1:33:41

29% of race

Average Pace: 12:23 /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 mi11:54:5730:479:5430:47
9:54
#22780
10K
6.21 mi12:29:541:05:4410:3534:57
11:15
#23934
15K
9.32 mi13:05:151:41:0510:5135:21
11:23
#24056
20K
12.43 mi13:46:042:21:5411:2540:49
13:08
#24413
Half
13.11 mi13:55:452:31:3511:349:41
14:12
#24576
25K
15.53 mi14:30:103:06:0011:5834:25
14:12
#24704
30K
18.64 mi15:14:163:50:0612:2144:06
14:12
#24675
20M
20.00 mi15:31:174:07:0712:2117:01
12:31
#24521
21M
21.00 mi15:44:254:20:1512:2413:08
13:08
#24385
35K
21.75 mi15:52:484:28:3812:218:23
11:12
#24307
23M
23.00 mi16:07:434:43:3312:2014:55
11:55
#24162
24M
24.00 mi16:18:554:54:4512:1711:12
11:12
#24042
40K
24.85 mi16:30:235:06:1312:1911:28
13:25
#24019
25.2M
25.20 mi16:35:525:11:4212:225:29
15:54
#24029
Finish
26.22 mi16:48:485:24:3812:2312:56
12:41
#24061
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22780134521345224162(Top 95%)14048(Top 96%)14048(Top 699%)
10K6.21 mi3.10 mi23934-115413975-52313975-52324548(Top 96%)14212(Top 97%)14212(Top 707%)
15K9.32 mi3.11 mi24056-12214026-5114026-5124162(Top 95%)14048(Top 96%)14048(Top 699%)
20K12.43 mi3.11 mi24413-35714154-12814154-12824972(Top 98%)14344(Top 98%)14344(Top 714%)
Half13.11 mi0.68 mi24576-16314225-7114225-7125442(Top 100%)14520(Top 100%)14520(Top 723%)
25K15.53 mi2.42 mi24704-12814256-3114256-3125027(Top 98%)14335(Top 98%)14335(Top 714%)
30K18.64 mi3.11 mi24675+2914228+2814228+2824349(Top 95%)13968(Top 96%)13968(Top 695%)
20M20.00 mi1.36 mi24521+15414151+7714151+7722215(Top 87%)12811(Top 88%)12811(Top 638%)
21M21.00 mi1.00 mi24385+13614088+6314088+6320974(Top 82%)12151(Top 83%)12151(Top 605%)
35K21.75 mi0.75 mi24307+7814054+3414054+3420244(Top 79%)11730(Top 80%)11730(Top 584%)
23M23.00 mi1.25 mi24162+14513964+9013964+9020541(Top 80%)11840(Top 81%)11840(Top 589%)
24M24.00 mi1.00 mi24042+12013899+6513899+6519748(Top 77%)11396(Top 78%)11396(Top 567%)
40K24.85 mi0.85 mi24019+2313881+1813881+1822881(Top 90%)12969(Top 89%)12969(Top 646%)
25.2M25.20 mi0.35 mi24029-1013877+413877+423962(Top 94%)13562(Top 93%)13562(Top 675%)
Finish26.22 mi1.02 mi24061-3213886-913886-924071(Top 94%)13612(Top 93%)13612(Top 678%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24162

Males

14048

M40-44

14048

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24548

Males

14212

M40-44

14212

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24162

Males

14048

M40-44

14048

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

24972

Males

14344

M40-44

14344

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25442

Males

14520

M40-44

14520

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

25027

Males

14335

M40-44

14335

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24349

Males

13968

M40-44

13968

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22215

Males

12811

M40-44

12811

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20974

Males

12151

M40-44

12151

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20244

Males

11730

M40-44

11730

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20541

Males

11840

M40-44

11840

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19748

Males

11396

M40-44

11396

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22881

Males

12969

M40-44

12969

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

23962

Males

13562

M40-44

13562

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24071

Males

13612

M40-44

13612

Passing Analysis

Category:
Athletes Passed
978
Passed By
2259
Net Change
-1281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22780
5K → 10K131167-1154#22780#23934
10K → 15K107229-122#23934#24056
15K → 20K21378-357#24056#24413
20K → Half2165-163#24413#24576
Half → 25K25153-128#24576#24704
25K → 30K10071+29#24704#24675
30K → 20M1573+154#24675#24521
20M → 21M1371+136#24521#24385
21M → 35K780+78#24385#24307
35K → 23M1450+145#24307#24162
23M → 24M1233+120#24162#24042
24M → 40K4017+23#24042#24019
40K → 25.2M1222-10#24019#24029
25.2M → Finish1850-32#24029#24061
TOTALS9782259-1281
📊

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