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BOSTON MARATHON 2024

Joshua Clark

Bib: 8543•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M40-44)
#0 / 2009
Top 28%
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
6:19/mi
19:38
↑ 97↓ 3451.5%
10K· 6.21 mi
6:30/mi
39:50
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:00:20
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:21:18
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:25:54
↑ 19↓ 370.5%
25K· 15.53 mi
6:48/mi
1:42:23
↑ 66↓ 880.2%
30K· 18.64 mi
7:06/mi
2:04:26
↑ 181↓ 1480.2%
20M
7:19/mi
2:14:22
↑ 64↓ 500.2%
21M
8:01/mi
2:22:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:32/mi
2:28:01
↑ 17↓ 861.7%
23M
7:50/mi
2:37:50
↑ 23↓ 630.6%
24M
7:43/mi
2:45:33
↓ 821.3%
40K· 24.85 mi
7:54/mi
2:52:18
↓ 200.3%
25.2M
8:56/mi
2:55:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:02:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:54
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:37:03
Pace7:24 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:4719:386:1919:38
6:19
-
10K
6.21 mi11:04:5939:506:2520:12
6:30
+0:11
15K
9.32 mi11:25:291:00:206:2820:30
6:36
+0:06
20K
12.43 mi11:46:271:21:186:3320:58
6:45
+0:09
Half
13.11 mi11:51:031:25:546:334:36
6:45
0:00
25K
15.53 mi12:07:321:42:236:3516:29
6:48
+0:03
30K
18.64 mi12:29:352:04:266:4122:03
7:06
+0:18
20M
20.00 mi12:39:312:14:226:439:56
7:19
+0:13
21M
21.00 mi12:47:322:22:236:478:01
8:01
+0:42
35K
21.75 mi12:53:102:28:016:485:38
7:32
-0:29
23M
23.00 mi13:02:592:37:506:529:49
7:50
+0:18
24M
24.00 mi13:10:422:45:336:547:43
7:43
-0:07
40K
24.85 mi13:17:272:52:186:566:45
7:54
+0:11
25.2M
25.20 mi13:20:322:55:236:583:05
8:56
+1:02
Finish
26.22 mi13:28:063:02:576:597:34
7:26
-1:30

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

6:19 /mi

Average Pace

6:59 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:23

56% of race

Time at Steady Pace

45:11

25% of race

Time at Slower Pace

35:23

19% of race

Average Pace: 6:59 /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 mi10:44:4719:386:1919:38
6:19
#2205
10K
6.21 mi11:04:5939:506:2520:12
6:30
#2582
15K
9.32 mi11:25:291:00:206:2820:30
6:36
#2784
20K
12.43 mi11:46:271:21:186:3320:58
6:45
#2937
Half
13.11 mi11:51:031:25:546:334:36
6:45
#2972
25K
15.53 mi12:07:321:42:236:3516:29
6:48
#2932
30K
18.64 mi12:29:352:04:266:4122:03
7:06
#2918
20M
20.00 mi12:39:312:14:226:439:56
7:19
#2958
21M
21.00 mi12:47:322:22:236:478:01
8:01
#3003
35K
21.75 mi12:53:102:28:016:485:38
7:32
#3085
23M
23.00 mi13:02:592:37:506:529:49
7:50
#3206
24M
24.00 mi13:10:422:45:336:547:43
7:43
#3273
40K
24.85 mi13:17:272:52:186:566:45
7:54
#3331
25.2M
25.20 mi13:20:322:55:236:583:05
8:56
#3352
Finish
26.22 mi13:28:063:02:576:597:34
7:26
#3344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2205213121313265(Top 13%)3107(Top 21%)3107(Top 155%)
10K6.21 mi3.10 mi2582-3772484-3532484-3533012(Top 12%)2873(Top 20%)2873(Top 143%)
15K9.32 mi3.11 mi2784-2022667-1832667-1833265(Top 13%)3107(Top 21%)3107(Top 155%)
20K12.43 mi3.11 mi2937-1532807-1402807-1403504(Top 14%)3308(Top 23%)3308(Top 165%)
Half13.11 mi0.68 mi2972-352839-322839-324054(Top 16%)3778(Top 26%)3778(Top 188%)
25K15.53 mi2.42 mi2932+402796+432796+433180(Top 12%)2988(Top 20%)2988(Top 149%)
30K18.64 mi3.11 mi2918+142772+242772+243324(Top 13%)3059(Top 21%)3059(Top 152%)
20M20.00 mi1.36 mi2958-402805-332805-333579(Top 14%)3233(Top 22%)3233(Top 161%)
21M21.00 mi1.00 mi3003-452839-342839-344217(Top 17%)3592(Top 25%)3592(Top 179%)
35K21.75 mi0.75 mi3085-822907-682907-685160(Top 20%)4185(Top 29%)4185(Top 208%)
23M23.00 mi1.25 mi3206-1212999-922999-924969(Top 19%)3953(Top 27%)3953(Top 197%)
24M24.00 mi1.00 mi3273-673050-513050-515087(Top 20%)3941(Top 27%)3941(Top 196%)
40K24.85 mi0.85 mi3331-583089-393089-395221(Top 20%)3911(Top 27%)3911(Top 195%)
25.2M25.20 mi0.35 mi3352-213102-133102-136185(Top 24%)4338(Top 30%)4338(Top 216%)
Finish26.22 mi1.02 mi3344+83083+193083+195173(Top 20%)3886(Top 27%)3886(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3265

Males

3107

M40-44

3107

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

3012

Males

2873

M40-44

2873

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3265

Males

3107

M40-44

3107

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3504

Males

3308

M40-44

3308

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4054

Males

3778

M40-44

3778

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3180

Males

2988

M40-44

2988

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3324

Males

3059

M40-44

3059

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3579

Males

3233

M40-44

3233

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4217

Males

3592

M40-44

3592

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5160

Males

4185

M40-44

4185

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

4969

Males

3953

M40-44

3953

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5087

Males

3941

M40-44

3941

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5221

Males

3911

M40-44

3911

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6185

Males

4338

M40-44

4338

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5173

Males

3886

M40-44

3886

Passing Analysis

Category:
Athletes Passed
779
Passed By
1918
Net Change
-1139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2205
5K → 10K33410-377#2205#2582
10K → 15K34236-202#2582#2784
15K → 20K68221-153#2784#2937
20K → Half944-35#2937#2972
Half → 25K11878+40#2972#2932
25K → 30K168154+14#2932#2918
30K → 20M63103-40#2918#2958
20M → 21M60105-45#2958#3003
21M → 35K29111-82#3003#3085
35K → 23M48169-121#3085#3206
23M → 24M35102-67#3206#3273
24M → 40K3593-58#3273#3331
40K → 25.2M1839-21#3331#3352
25.2M → Finish6153+8#3352#3344
TOTALS7791918-1139
📊

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