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BOSTON MARATHON 2024

Tom Harding

Bib: 574•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:07
Rank: #553
Start → 5K
18:07 | 5:50/mi
10K· 6.21 mi
36:05
Rank: #487 (+66)
5K → 10K
17:58 | 5:47/mi
15K· 9.32 mi
54:04
Rank: #446 (+41)
10K → 15K
17:59 | 5:47/mi
20K· 12.43 mi
1:12:14
Rank: #407 (+39)
15K → 20K
18:10 | 5:51/mi
Half· 13.11 mi
1:16:09
Rank: #395 (+12)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:30:33
Rank: #374 (+21)
Half → 25K
14:24 | 5:56/mi
30K· 18.64 mi
1:50:03
Rank: #388 (-14)
25K → 30K
19:30 | 6:17/mi
20M
1:58:42
Rank: #393 (-5)
30K → 20M
8:39 | 6:22/mi
21M
2:06:04
Rank: #425 (-32)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:10:36
Rank: #415 (+10)
21M → 35K
4:32 | 6:04/mi
23M
2:18:32
Rank: #393 (+22)
35K → 23M
7:56 | 6:20/mi
24M
2:24:49
Rank: #398 (-5)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:30:44
Rank: #420 (-22)
24M → 40K
5:55 | 6:55/mi
25.2M
2:33:10
Rank: #419 (+1)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:39:15
Rank: #406 (+13)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:09
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:23:06
Pace6:20 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2118:075:5018:07
5:50
-
10K
6.21 mi10:36:1936:055:4817:58
5:47
-0:03
15K
9.32 mi10:54:1854:045:4817:59
5:47
0:00
20K
12.43 mi11:12:281:12:145:4918:10
5:51
+0:04
Half
13.11 mi11:16:231:16:095:493:55
5:44
-0:07
25K
15.53 mi11:30:471:30:335:5014:24
5:56
+0:12
30K
18.64 mi11:50:171:50:035:5419:30
6:17
+0:21
20M
20.00 mi11:58:561:58:425:568:39
6:22
+0:05
21M
21.00 mi12:06:182:06:046:007:22
7:22
+1:00
35K
21.75 mi12:10:502:10:366:004:32
6:04
-1:18
23M
23.00 mi12:18:462:18:326:017:56
6:20
+0:16
24M
24.00 mi12:25:032:24:496:026:17
6:17
-0:03
40K
24.85 mi12:30:582:30:446:045:55
6:55
+0:38
25.2M
25.20 mi12:33:242:33:106:052:26
7:03
+0:08
Finish
26.22 mi12:39:292:39:156:056:05
5:58
-1:05

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

5:44 /mi

Average Pace

6:05 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:52

25% of race

Time at Steady Pace

1:27:05

55% of race

Time at Slower Pace

32:18

20% of race

Average Pace: 6:04 /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 mi10:18:2118:075:5018:07
5:50
#553
10K
6.21 mi10:36:1936:055:4817:58
5:47
#487
15K
9.32 mi10:54:1854:045:4817:59
5:47
#446
20K
12.43 mi11:12:281:12:145:4918:10
5:51
#407
Half
13.11 mi11:16:231:16:095:493:55
5:44
#395
25K
15.53 mi11:30:471:30:335:5014:24
5:56
#374
30K
18.64 mi11:50:171:50:035:5419:30
6:17
#388
20M
20.00 mi11:58:561:58:425:568:39
6:22
#393
21M
21.00 mi12:06:182:06:046:007:22
7:22
#425
35K
21.75 mi12:10:502:10:366:004:32
6:04
#415
23M
23.00 mi12:18:462:18:326:017:56
6:20
#393
24M
24.00 mi12:25:032:24:496:026:17
6:17
#398
40K
24.85 mi12:30:582:30:446:045:55
6:55
#420
25.2M
25.20 mi12:33:242:33:106:052:26
7:03
#419
Finish
26.22 mi12:39:292:39:156:056:05
5:58
#406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi553529529352(Top 1%)330(Top 2%)330(Top 7%)
10K6.21 mi3.10 mi487+66465+64465+64425(Top 2%)403(Top 3%)403(Top 8%)
15K9.32 mi3.11 mi446+41424+41424+41352(Top 1%)330(Top 2%)330(Top 7%)
20K12.43 mi3.11 mi407+39385+39385+39338(Top 1%)316(Top 2%)316(Top 7%)
Half13.11 mi0.68 mi395+12373+12373+12307(Top 1%)287(Top 2%)287(Top 6%)
25K15.53 mi2.42 mi374+21352+21352+21369(Top 1%)347(Top 2%)347(Top 7%)
30K18.64 mi3.11 mi388-14366-14366-14590(Top 2%)562(Top 4%)562(Top 12%)
20M20.00 mi1.36 mi393-5370-4370-4604(Top 2%)573(Top 4%)573(Top 12%)
21M21.00 mi1.00 mi425-32402-32402-322053(Top 8%)1902(Top 13%)1902(Top 39%)
35K21.75 mi0.75 mi415+10392+10392+10435(Top 2%)404(Top 3%)404(Top 8%)
23M23.00 mi1.25 mi393+22370+22370+22454(Top 2%)424(Top 3%)424(Top 9%)
24M24.00 mi1.00 mi398-5372-2372-2571(Top 2%)536(Top 4%)536(Top 11%)
40K24.85 mi0.85 mi420-22394-22394-221621(Top 6%)1477(Top 10%)1477(Top 30%)
25.2M25.20 mi0.35 mi419+1393+1393+1625(Top 2%)573(Top 4%)573(Top 12%)
Finish26.22 mi1.02 mi406+13380+13380+13393(Top 2%)366(Top 3%)366(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

352

Males

330

M18-39

330

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

425

Males

403

M18-39

403

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

352

Males

330

M18-39

330

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

338

Males

316

M18-39

316

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

307

Males

287

M18-39

287

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

369

Males

347

M18-39

347

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

590

Males

562

M18-39

562

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

604

Males

573

M18-39

573

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2053

Males

1902

M18-39

1902

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

435

Males

404

M18-39

404

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

454

Males

424

M18-39

424

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

571

Males

536

M18-39

536

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1621

Males

1477

M18-39

1477

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

625

Males

573

M18-39

573

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

393

Males

366

M18-39

366

Passing Analysis

Category:
Athletes Passed
321
Passed By
174
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#553
5K → 10K704+66#553#487
10K → 15K443+41#487#446
15K → 20K467+39#446#407
20K → Half120+12#407#395
Half → 25K3211+21#395#374
25K → 30K2640-14#374#388
30K → 20M1116-5#388#393
20M → 21M335-32#393#425
21M → 35K133+10#425#415
35K → 23M264+22#415#393
23M → 24M1318-5#393#398
24M → 40K426-22#398#420
40K → 25.2M76+1#420#419
25.2M → Finish141+13#419#406
TOTALS321174+147
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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