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BOSTON MARATHON 2024

Joshua Johnson

MI

Bib: 10275 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:13/mi
22:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:18/mi
45:06
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:18/mi
1:07:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:36/mi
1:31:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:21/mi
1:36:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:49/mi
1:55:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:37/mi
2:22:10
↑ 181↓ 1480.2%
138 ft elev
20M
9:13/mi
2:34:41
↑ 64↓ 500.2%
148 ft elev
21M
10:04/mi
2:44:45
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:19/mi
2:53:13
↑ 17↓ 861.7%
156 ft elev
23M
9:47/mi
3:05:28
↑ 23↓ 630.6%
116 ft elev
24M
9:06/mi
3:14:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:23/mi
3:22:35
↓ 200.3%
20 ft elev
25.2M
9:57/mi
3:26:01
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:35/mi
3:34:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:277:21 /mi⚡ faster
2nd Half
1:58:199:02 /mi+22.7%
Positive split — 22.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5322:247:1322:24
7:13
-
10K
6.21 mi11:11:3545:067:1522:42
7:18
+0:05
15K
9.32 mi11:34:171:07:487:1622:42
7:18
0:00
20K
12.43 mi11:57:551:31:267:2123:38
7:36
+0:18
Half
13.11 mi12:02:561:36:277:215:01
7:21
-0:15
25K
15.53 mi12:21:541:55:257:2618:58
7:49
+0:28
30K
18.64 mi12:48:392:22:107:3826:45
8:37
+0:48
20M
20.00 mi13:01:102:34:417:4412:31
9:13
+0:36
21M
21.00 mi13:11:142:44:457:5110:04
10:04
+0:51
35K
21.75 mi13:19:422:53:137:588:28
11:19
+1:15
23M
23.00 mi13:31:573:05:288:0412:15
9:47
-1:32
24M
24.00 mi13:41:033:14:348:069:06
9:06
-0:41
40K
24.85 mi13:49:043:22:358:098:01
9:23
+0:17
25.2M
25.20 mi13:52:303:26:018:113:26
9:57
+0:34
Finish
26.22 mi14:01:153:34:468:128:45
8:35
-1:22

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

7:13 /mi

Average Pace

8:12 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:25

54% of race

Time at Steady Pace

57:07

27% of race

Time at Slower Pace

42:14

20% of race

Average Pace: 8:11 /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 mi10:48:5322:247:1322:24
7:13
#8498
10K
6.21 mi11:11:3545:067:1522:42
7:18
#8573
15K
9.32 mi11:34:171:07:487:1622:42
7:18
#8399
20K
12.43 mi11:57:551:31:267:2123:38
7:36
#8545
Half
13.11 mi12:02:561:36:277:215:01
7:21
#8512
25K
15.53 mi12:21:541:55:257:2618:58
7:49
#8546
30K
18.64 mi12:48:392:22:107:3826:45
8:37
#9044
20M
20.00 mi13:01:102:34:417:4412:31
9:13
#9332
21M
21.00 mi13:11:142:44:457:5110:04
10:04
#9537
35K
21.75 mi13:19:422:53:137:588:28
11:19
#10255
23M
23.00 mi13:31:573:05:288:0412:15
9:47
#10528
24M
24.00 mi13:41:033:14:348:069:06
9:06
#10624
40K
24.85 mi13:49:043:22:358:098:01
9:23
#10688
25.2M
25.20 mi13:52:303:26:018:113:26
9:57
#10684
Finish
26.22 mi14:01:153:34:468:128:45
8:35
#10708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi849871037103820368406840
10K6.21 mi3.10 mi8573-757112-97112-9872371857185
15K9.32 mi3.11 mi8399+1747000+1127000+112820368406840
20K12.43 mi3.11 mi8545-1467052-527052-52912372347234
Half13.11 mi0.68 mi8512+337025+277025+27804466586658
25K15.53 mi2.42 mi8546-347007+187007+18906870147014
30K18.64 mi3.11 mi9044-4987191-1847191-1841120978937893
20M20.00 mi1.36 mi9332-2887282-917282-911317784828482
21M21.00 mi1.00 mi9537-2057318-367318-361321482848284
35K21.75 mi0.75 mi10255-7187637-3197637-319204521183811838
23M23.00 mi1.25 mi10528-2737705-687705-681465988768876
24M24.00 mi1.00 mi10624-967714-97714-91263678687868
40K24.85 mi0.85 mi10688-647687+277687+271257277157715
25.2M25.20 mi0.35 mi10684+47670+177670+171072667436743
Finish26.22 mi1.02 mi10708-247634+367634+361196874907490

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8203

Males

6840

M45-49

6840

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8723

Males

7185

M45-49

7185

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8203

Males

6840

M45-49

6840

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9123

Males

7234

M45-49

7234

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8044

Males

6658

M45-49

6658

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9068

Males

7014

M45-49

7014

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11209

Males

7893

M45-49

7893

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13177

Males

8482

M45-49

8482

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13214

Males

8284

M45-49

8284

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20452

Males

11838

M45-49

11838

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14659

Males

8876

M45-49

8876

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12636

Males

7868

M45-49

7868

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12572

Males

7715

M45-49

7715

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10726

Males

6743

M45-49

6743

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

11968

Males

7490

M45-49

7490

Passing Analysis

Category:
Athletes Passed
1511*
Passed By
3719
Net Change
-2210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8498
5K → 10K206281-75#8498#8573
10K → 15K277103+174#8573#8399
15K → 20K155301-146#8399#8545
20K → Half4512+33#8545#8512
Half → 25K185219-34#8512#8546
25K → 30K138636-498#8546#9044
30K → 20M62350-288#9044#9332
20M → 21M74279-205#9332#9537
21M → 35K11727-718#9537#10255
35K → 23M78351-273#10255#10528
23M → 24M76172-96#10528#10624
24M → 40K81*145-64#10624#10688
40K → 25.2M4036+4#10688#10684
25.2M → Finish83107-24#10684#10708
TOTALS1511*3719-2210

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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