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BOSTON MARATHON 2024

James Thompson

Bib: 1584•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Masters (Masters Men)
#0 / 9729
Top 0.6%
Division (M40-44)
#0 / 2009
Top 2%
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
5:57/mi
18:28
↑ 97↓ 3451.5%
10K· 6.21 mi
5:59/mi
37:03
↑ 79↓ 1380.4%
15K· 9.32 mi
6:00/mi
55:40
↑ 67↓ 78
20K· 12.43 mi
5:56/mi
1:14:06
↑ 106↓ 860.1%
Half· 13.11 mi
5:55/mi
1:18:08
↑ 19↓ 370.5%
25K· 15.53 mi
5:56/mi
1:32:31
↑ 66↓ 880.2%
30K· 18.64 mi
6:06/mi
1:51:28
↑ 181↓ 1480.2%
20M
6:06/mi
1:59:46
↑ 64↓ 500.2%
21M
6:41/mi
2:06:27
↑ 106↓ 241.6%
35K· 21.75 mi
6:02/mi
2:10:58
↑ 17↓ 861.7%
23M
6:20/mi
2:18:54
↑ 23↓ 630.6%
24M
6:16/mi
2:25:10
↓ 821.3%
40K· 24.85 mi
6:29/mi
2:30:43
↓ 200.3%
25.2M
7:03/mi
2:33:09
↑ 13↓ 160.2%
Finish· 26.22 mi
6:24/mi
2:39:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:08
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:21:32
Pace6:13 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5218:285:5718:28
5:57
-
10K
6.21 mi10:37:2737:035:5818:35
5:59
+0:02
15K
9.32 mi10:56:0455:405:5818:37
6:00
+0:01
20K
12.43 mi11:14:301:14:065:5818:26
5:56
-0:04
Half
13.11 mi11:18:321:18:085:584:02
5:55
-0:01
25K
15.53 mi11:32:551:32:315:5714:23
5:56
+0:01
30K
18.64 mi11:51:521:51:285:5918:57
6:06
+0:10
20M
20.00 mi12:00:101:59:465:598:18
6:06
0:00
21M
21.00 mi12:06:512:06:276:016:41
6:41
+0:35
35K
21.75 mi12:11:222:10:586:014:31
6:02
-0:39
23M
23.00 mi12:19:182:18:546:027:56
6:20
+0:18
24M
24.00 mi12:25:342:25:106:036:16
6:16
-0:04
40K
24.85 mi12:31:072:30:436:045:33
6:29
+0:13
25.2M
25.20 mi12:33:332:33:096:052:26
7:03
+0:34
Finish
26.22 mi12:40:042:39:406:066:31
6:24
-0:39

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

5:55 /mi

Average Pace

6:06 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:33

94% of race

Time at Steady Pace

6:41

4% of race

Time at Slower Pace

2:26

2% of race

Average Pace: 6:05 /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 mi10:18:5218:285:5718:28
5:57
#775
10K
6.21 mi10:37:2737:035:5818:35
5:59
#790
15K
9.32 mi10:56:0455:405:5818:37
6:00
#766
20K
12.43 mi11:14:301:14:065:5818:26
5:56
#680
Half
13.11 mi11:18:321:18:085:584:02
5:55
#673
25K
15.53 mi11:32:551:32:315:5714:23
5:56
#591
30K
18.64 mi11:51:521:51:285:5918:57
6:06
#500
20M
20.00 mi12:00:101:59:465:598:18
6:06
#463
21M
21.00 mi12:06:512:06:276:016:41
6:41
#452
35K
21.75 mi12:11:222:10:586:014:31
6:02
#438
23M
23.00 mi12:19:182:18:546:027:56
6:20
#429
24M
24.00 mi12:25:342:25:106:036:16
6:16
#423
40K
24.85 mi12:31:072:30:436:045:33
6:29
#419
25.2M
25.20 mi12:33:332:33:096:052:26
7:03
#417
Finish
26.22 mi12:40:042:39:406:066:31
6:24
#428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi775745745751(Top 3%)727(Top 5%)727(Top 36%)
10K6.21 mi3.10 mi790-15762-17762-17815(Top 3%)788(Top 5%)788(Top 39%)
15K9.32 mi3.11 mi766+24739+23739+23751(Top 3%)727(Top 5%)727(Top 36%)
20K12.43 mi3.11 mi680+86655+84655+84458(Top 2%)436(Top 3%)436(Top 22%)
Half13.11 mi0.68 mi673+7648+7648+7565(Top 2%)541(Top 4%)541(Top 27%)
25K15.53 mi2.42 mi591+82567+81567+81356(Top 1%)334(Top 2%)334(Top 17%)
30K18.64 mi3.11 mi500+91476+91476+91340(Top 1%)314(Top 2%)314(Top 16%)
20M20.00 mi1.36 mi463+37439+37439+37302(Top 1%)278(Top 2%)278(Top 14%)
21M21.00 mi1.00 mi452+11428+11428+11539(Top 2%)504(Top 3%)504(Top 25%)
35K21.75 mi0.75 mi438+14414+14414+14412(Top 2%)381(Top 3%)381(Top 19%)
23M23.00 mi1.25 mi429+9405+9405+9455(Top 2%)425(Top 3%)425(Top 21%)
24M24.00 mi1.00 mi423+6397+8397+8540(Top 2%)506(Top 3%)506(Top 25%)
40K24.85 mi0.85 mi419+4393+4393+4713(Top 3%)662(Top 5%)662(Top 33%)
25.2M25.20 mi0.35 mi417+2391+2391+2627(Top 2%)575(Top 4%)575(Top 29%)
Finish26.22 mi1.02 mi428-11402-11402-111097(Top 4%)1006(Top 7%)1006(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

751

Males

727

M40-44

727

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

815

Males

788

M40-44

788

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

751

Males

727

M40-44

727

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

458

Males

436

M40-44

436

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

565

Males

541

M40-44

541

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

356

Males

334

M40-44

334

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

340

Males

314

M40-44

314

30K→20M

18.6 - 20.0 mi

Top 1%
×5story building
+64ft-50ft

Overall

302

Males

278

M40-44

278

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

539

Males

504

M40-44

504

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

412

Males

381

M40-44

381

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

455

Males

425

M40-44

425

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

540

Males

506

M40-44

506

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

713

Males

662

M40-44

662

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

627

Males

575

M40-44

575

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1097

Males

1006

M40-44

1006

Passing Analysis

Category:
Athletes Passed
486
Passed By
139
Net Change
+347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#775
5K → 10K3853-15#775#790
10K → 15K4117+24#790#766
15K → 20K860+86#766#680
20K → Half103+7#680#673
Half → 25K820+82#673#591
25K → 30K976+91#591#500
30K → 20M370+37#500#463
20M → 21M2110+11#463#452
21M → 35K173+14#452#438
35K → 23M189+9#438#429
23M → 24M159+6#429#423
24M → 40K106+4#423#419
40K → 25.2M75+2#419#417
25.2M → Finish718-11#417#428
TOTALS486139+347
📊

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