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BOSTON MARATHON 2024

Joel Kary

Bib: 8177•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M45-49)
#0 / 2218
Top 33%
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
6:58/mi
21:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:02/mi
43:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:06/mi
1:05:32
↑ 67↓ 78
20K· 12.43 mi
7:13/mi
1:27:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:02/mi
1:32:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:50:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:33/mi
2:13:57
↑ 181↓ 1480.2%
20M
8:26/mi
2:25:25
↑ 64↓ 500.2%
21M
8:45/mi
2:34:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:40:17
↑ 17↓ 861.7%
23M
8:27/mi
2:50:52
↑ 23↓ 630.6%
24M
8:08/mi
2:59:00
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:06:13
↓ 200.3%
25.2M
8:45/mi
3:09:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:16:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:46
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:44:13
Pace7:57 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4321:396:5821:39
6:58
-
10K
6.21 mi11:08:3343:297:0021:50
7:02
+0:04
15K
9.32 mi11:30:361:05:327:0222:03
7:06
+0:04
20K
12.43 mi11:53:021:27:587:0522:26
7:13
+0:07
Half
13.11 mi11:57:501:32:467:054:48
7:02
-0:11
25K
15.53 mi12:15:351:50:317:0717:45
7:19
+0:17
30K
18.64 mi12:39:012:13:577:1123:26
7:33
+0:14
20M
20.00 mi12:50:292:25:257:1611:28
8:26
+0:53
21M
21.00 mi12:59:142:34:107:208:45
8:45
+0:19
35K
21.75 mi13:05:212:40:177:226:07
8:11
-0:34
23M
23.00 mi13:15:562:50:527:2610:35
8:27
+0:16
24M
24.00 mi13:24:042:59:007:288:08
8:08
-0:19
40K
24.85 mi13:31:173:06:137:307:13
8:26
+0:18
25.2M
25.20 mi13:34:183:09:147:313:01
8:45
+0:19
Finish
26.22 mi13:42:033:16:597:317:45
7:36
-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

6:58 /mi

Average Pace

7:31 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:46

47% of race

Time at Steady Pace

48:56

25% of race

Time at Slower Pace

55:17

28% of race

Average Pace: 7:31 /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 mi10:46:4321:396:5821:39
6:58
#6854
10K
6.21 mi11:08:3343:297:0021:50
7:02
#6811
15K
9.32 mi11:30:361:05:327:0222:03
7:06
#6790
20K
12.43 mi11:53:021:27:587:0522:26
7:13
#6650
Half
13.11 mi11:57:501:32:467:054:48
7:02
#6605
25K
15.53 mi12:15:351:50:317:0717:45
7:19
#6425
30K
18.64 mi12:39:012:13:577:1123:26
7:33
#6078
20M
20.00 mi12:50:292:25:257:1611:28
8:26
#6226
21M
21.00 mi12:59:142:34:107:208:45
8:45
#6214
35K
21.75 mi13:05:212:40:177:226:07
8:11
#6250
23M
23.00 mi13:15:562:50:527:2610:35
8:27
#6266
24M
24.00 mi13:24:042:59:007:288:08
8:08
#6224
40K
24.85 mi13:31:173:06:137:307:13
8:26
#6240
25.2M
25.20 mi13:34:183:09:147:313:01
8:45
#6198
Finish
26.22 mi13:42:033:16:597:317:45
7:36
#6141
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6854606460646772(Top 27%)5918(Top 41%)5918(Top 267%)
10K6.21 mi3.10 mi6811+436013+516013+516833(Top 27%)6001(Top 41%)6001(Top 271%)
15K9.32 mi3.11 mi6790+215978+355978+356772(Top 27%)5918(Top 41%)5918(Top 267%)
20K12.43 mi3.11 mi6650+1405863+1155863+1156508(Top 25%)5660(Top 39%)5660(Top 255%)
Half13.11 mi0.68 mi6605+455827+365827+365955(Top 23%)5295(Top 36%)5295(Top 239%)
25K15.53 mi2.42 mi6425+1805657+1705657+1705944(Top 23%)5146(Top 35%)5146(Top 232%)
30K18.64 mi3.11 mi6078+3475356+3015356+3015297(Top 21%)4558(Top 31%)4558(Top 206%)
20M20.00 mi1.36 mi6226-1485422-665422-669077(Top 36%)6560(Top 45%)6560(Top 296%)
21M21.00 mi1.00 mi6214+125381+415381+417355(Top 29%)5453(Top 37%)5453(Top 246%)
35K21.75 mi0.75 mi6250-36538153818805(Top 34%)6151(Top 42%)6151(Top 277%)
23M23.00 mi1.25 mi6266-165344+375344+378196(Top 32%)5694(Top 39%)5694(Top 257%)
24M24.00 mi1.00 mi6224+425287+575287+577361(Top 29%)5159(Top 35%)5159(Top 233%)
40K24.85 mi0.85 mi6240-165257+305257+308021(Top 31%)5396(Top 37%)5396(Top 243%)
25.2M25.20 mi0.35 mi6198+425214+435214+435418(Top 21%)3953(Top 27%)3953(Top 178%)
Finish26.22 mi1.02 mi6141+575144+705144+706170(Top 24%)4423(Top 30%)4423(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6772

Males

5918

M45-49

5918

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6833

Males

6001

M45-49

6001

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6772

Males

5918

M45-49

5918

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6508

Males

5660

M45-49

5660

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

5955

Males

5295

M45-49

5295

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5944

Males

5146

M45-49

5146

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5297

Males

4558

M45-49

4558

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9077

Males

6560

M45-49

6560

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7355

Males

5453

M45-49

5453

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8805

Males

6151

M45-49

6151

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8196

Males

5694

M45-49

5694

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7361

Males

5159

M45-49

5159

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8021

Males

5396

M45-49

5396

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5418

Males

3953

M45-49

3953

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6170

Males

4423

M45-49

4423

Passing Analysis

Category:
Athletes Passed
1980
Passed By
1267
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6854
5K → 10K216173+43#6854#6811
10K → 15K165144+21#6811#6790
15K → 20K22888+140#6790#6650
20K → Half538+45#6650#6605
Half → 25K24161+180#6605#6425
25K → 30K40962+347#6425#6078
30K → 20M70218-148#6078#6226
20M → 21M10694+12#6226#6214
21M → 35K5894-36#6214#6250
35K → 23M111127-16#6250#6266
23M → 24M9654+42#6266#6224
24M → 40K7591-16#6224#6240
40K → 25.2M5311+42#6240#6198
25.2M → Finish9942+57#6198#6141
TOTALS19801267+713
📊

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