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BOSTON MARATHON 2024

Aaron Kauffman

Bib: 5036•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Masters (Masters Men)
#0 / 9729
Top 7%
Division (M45-49)
#0 / 2218
Top 9%
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
6:35/mi
20:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:37/mi
40:59
↑ 79↓ 1380.4%
15K· 9.32 mi
6:37/mi
1:01:32
↑ 67↓ 78
20K· 12.43 mi
6:39/mi
1:22:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:26:43
↑ 19↓ 370.5%
25K· 15.53 mi
6:42/mi
1:42:58
↑ 66↓ 880.2%
30K· 18.64 mi
6:58/mi
2:04:37
↑ 181↓ 1480.2%
20M
7:02/mi
2:14:10
↑ 64↓ 500.2%
21M
7:32/mi
2:21:42
↑ 106↓ 241.6%
35K· 21.75 mi
6:44/mi
2:26:44
↑ 17↓ 861.7%
23M
7:13/mi
2:35:46
↑ 23↓ 630.6%
24M
7:05/mi
2:42:51
↓ 821.3%
40K· 24.85 mi
7:14/mi
2:49:02
↓ 200.3%
25.2M
8:10/mi
2:51:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
2:59:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:43
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:32:22
Pace7:03 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4620:276:3520:27
6:35
-
10K
6.21 mi10:45:1840:596:3620:32
6:37
+0:02
15K
9.32 mi11:05:511:01:326:3620:33
6:37
0:00
20K
12.43 mi11:26:311:22:126:3720:40
6:39
+0:02
Half
13.11 mi11:31:021:26:436:374:31
6:37
-0:02
25K
15.53 mi11:47:171:42:586:3816:15
6:42
+0:05
30K
18.64 mi12:08:562:04:376:4121:39
6:58
+0:16
20M
20.00 mi12:18:292:14:106:429:33
7:02
+0:04
21M
21.00 mi12:26:012:21:426:457:32
7:32
+0:30
35K
21.75 mi12:31:032:26:446:455:02
6:44
-0:48
23M
23.00 mi12:40:052:35:466:469:02
7:13
+0:29
24M
24.00 mi12:47:102:42:516:477:05
7:05
-0:08
40K
24.85 mi12:53:212:49:026:486:11
7:14
+0:09
25.2M
25.20 mi12:56:102:51:516:492:49
8:10
+0:56
Finish
26.22 mi13:03:242:59:056:507:14
7:06
-1:04

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

6:35 /mi

Average Pace

6:50 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:00

60% of race

Time at Steady Pace

45:31

25% of race

Time at Slower Pace

25:34

14% of race

Average Pace: 6:50 /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 mi10:24:4620:276:3520:27
6:35
#3873
10K
6.21 mi10:45:1840:596:3620:32
6:37
#3719
15K
9.32 mi11:05:511:01:326:3620:33
6:37
#3580
20K
12.43 mi11:26:311:22:126:3720:40
6:39
#3360
Half
13.11 mi11:31:021:26:436:374:31
6:37
#3358
25K
15.53 mi11:47:171:42:586:3816:15
6:42
#3160
30K
18.64 mi12:08:562:04:376:4121:39
6:58
#2970
20M
20.00 mi12:18:292:14:106:429:33
7:02
#2897
21M
21.00 mi12:26:012:21:426:457:32
7:32
#2820
35K
21.75 mi12:31:032:26:446:455:02
6:44
#2738
23M
23.00 mi12:40:052:35:466:469:02
7:13
#2684
24M
24.00 mi12:47:102:42:516:477:05
7:05
#2655
40K
24.85 mi12:53:212:49:026:486:11
7:14
#2627
25.2M
25.20 mi12:56:102:51:516:492:49
8:10
#2625
Finish
26.22 mi13:03:242:59:056:507:14
7:06
#2664
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3873366636663348(Top 13%)3182(Top 22%)3182(Top 143%)
10K6.21 mi3.10 mi3719+1543522+1443522+1443659(Top 14%)3461(Top 24%)3461(Top 156%)
15K9.32 mi3.11 mi3580+1393400+1223400+1223348(Top 13%)3182(Top 22%)3182(Top 143%)
20K12.43 mi3.11 mi3360+2203195+2053195+2052911(Top 11%)2775(Top 19%)2775(Top 125%)
Half13.11 mi0.68 mi3358+23194+13194+13265(Top 13%)3099(Top 21%)3099(Top 140%)
25K15.53 mi2.42 mi3160+1983007+1873007+1872647(Top 10%)2513(Top 17%)2513(Top 113%)
30K18.64 mi3.11 mi2970+1902817+1902817+1902712(Top 11%)2537(Top 17%)2537(Top 114%)
20M20.00 mi1.36 mi2897+732744+732744+732481(Top 10%)2307(Top 16%)2307(Top 104%)
21M21.00 mi1.00 mi2820+772670+742670+742595(Top 10%)2360(Top 16%)2360(Top 106%)
35K21.75 mi0.75 mi2738+822589+812589+812012(Top 8%)1859(Top 13%)1859(Top 84%)
23M23.00 mi1.25 mi2684+542537+522537+522622(Top 10%)2354(Top 16%)2354(Top 106%)
24M24.00 mi1.00 mi2655+292504+332504+332596(Top 10%)2300(Top 16%)2300(Top 104%)
40K24.85 mi0.85 mi2627+282477+272477+272591(Top 10%)2264(Top 16%)2264(Top 102%)
25.2M25.20 mi0.35 mi2625+22470+72470+73228(Top 13%)2671(Top 18%)2671(Top 120%)
Finish26.22 mi1.02 mi2664-392497-272497-273537(Top 14%)2884(Top 20%)2884(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3348

Males

3182

M45-49

3182

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3659

Males

3461

M45-49

3461

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3348

Males

3182

M45-49

3182

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2911

Males

2775

M45-49

2775

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3265

Males

3099

M45-49

3099

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2647

Males

2513

M45-49

2513

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2712

Males

2537

M45-49

2537

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2481

Males

2307

M45-49

2307

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2595

Males

2360

M45-49

2360

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2012

Males

1859

M45-49

1859

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2622

Males

2354

M45-49

2354

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2596

Males

2300

M45-49

2300

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2591

Males

2264

M45-49

2264

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3228

Males

2671

M45-49

2671

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3537

Males

2884

M45-49

2884

Passing Analysis

Category:
Athletes Passed
1744
Passed By
535
Net Change
+1209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3873
5K → 10K23783+154#3873#3719
10K → 15K19152+139#3719#3580
15K → 20K24020+220#3580#3360
20K → Half2018+2#3360#3358
Half → 25K22931+198#3358#3160
25K → 30K25565+190#3160#2970
30K → 20M10835+73#2970#2897
20M → 21M10730+77#2897#2820
21M → 35K864+82#2820#2738
35K → 23M8834+54#2738#2684
23M → 24M5829+29#2684#2655
24M → 40K6941+28#2655#2627
40K → 25.2M2523+2#2627#2625
25.2M → Finish3170-39#2625#2664
TOTALS1744535+1209
📊

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