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BOSTON MARATHON 2024

Harry Balwick

Bib: 3970•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Division (M18-39)
#0 / 4849
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #3292
Start → 5K
20:11 | 6:30/mi
10K· 6.21 mi
40:32
Rank: #3296 (-4)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:10
Rank: #3340 (-44)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:07
Rank: #3323 (+17)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:26:37
Rank: #3303 (+20)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:43:07
Rank: #3222 (+81)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:04:45
Rank: #3021 (+201)
25K → 30K
21:38 | 6:58/mi
20M
2:14:18
Rank: #2942 (+79)
30K → 20M
9:33 | 7:02/mi
21M
2:21:54
Rank: #2884 (+58)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:26:54
Rank: #2789 (+95)
21M → 35K
5:00 | 6:41/mi
23M
2:35:51
Rank: #2706 (+83)
35K → 23M
8:57 | 7:09/mi
24M
2:42:55
Rank: #2671 (+35)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:49:11
Rank: #2657 (+14)
24M → 40K
6:16 | 7:20/mi
25.2M
2:51:58
Rank: #2649 (+8)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:58:54
Rank: #2624 (+25)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:37
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:32:17
Pace7:02 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0920:116:3020:11
6:30
-
10K
6.21 mi10:42:3040:326:3120:21
6:33
+0:03
15K
9.32 mi11:03:081:01:106:3420:38
6:38
+0:05
20K
12.43 mi11:24:051:22:076:3620:57
6:45
+0:07
Half
13.11 mi11:28:351:26:376:364:30
6:36
-0:09
25K
15.53 mi11:45:051:43:076:3816:30
6:48
+0:12
30K
18.64 mi12:06:432:04:456:4221:38
6:58
+0:10
20M
20.00 mi12:16:162:14:186:439:33
7:02
+0:04
21M
21.00 mi12:23:522:21:546:457:36
7:36
+0:34
35K
21.75 mi12:28:522:26:546:455:00
6:41
-0:55
23M
23.00 mi12:37:492:35:516:478:57
7:09
+0:28
24M
24.00 mi12:44:532:42:556:477:04
7:04
-0:05
40K
24.85 mi12:51:092:49:116:486:16
7:20
+0:16
25.2M
25.20 mi12:53:562:51:586:492:47
8:04
+0:44
Finish
26.22 mi13:00:522:58:546:506:56
6:48
-1:16

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

6:30 /mi

Average Pace

6:50 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:32

23% of race

Time at Steady Pace

1:36:09

54% of race

Time at Slower Pace

42:13

24% of race

Average Pace: 6:49 /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 mi10:22:0920:116:3020:11
6:30
#3292
10K
6.21 mi10:42:3040:326:3120:21
6:33
#3296
15K
9.32 mi11:03:081:01:106:3420:38
6:38
#3340
20K
12.43 mi11:24:051:22:076:3620:57
6:45
#3323
Half
13.11 mi11:28:351:26:376:364:30
6:36
#3303
25K
15.53 mi11:45:051:43:076:3816:30
6:48
#3222
30K
18.64 mi12:06:432:04:456:4221:38
6:58
#3021
20M
20.00 mi12:16:162:14:186:439:33
7:02
#2942
21M
21.00 mi12:23:522:21:546:457:36
7:36
#2884
35K
21.75 mi12:28:522:26:546:455:00
6:41
#2789
23M
23.00 mi12:37:492:35:516:478:57
7:09
#2706
24M
24.00 mi12:44:532:42:556:477:04
7:04
#2671
40K
24.85 mi12:51:092:49:116:486:16
7:20
#2657
25.2M
25.20 mi12:53:562:51:586:492:47
8:04
#2649
Finish
26.22 mi13:00:522:58:546:506:56
6:48
#2624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3292313831383521(Top 14%)3337(Top 23%)3337(Top 69%)
10K6.21 mi3.10 mi3296-43141-33141-33307(Top 13%)3142(Top 22%)3142(Top 65%)
15K9.32 mi3.11 mi3340-443179-383179-383521(Top 14%)3337(Top 23%)3337(Top 69%)
20K12.43 mi3.11 mi3323+173161+183161+183461(Top 14%)3270(Top 22%)3270(Top 67%)
Half13.11 mi0.68 mi3303+203141+203141+203119(Top 12%)2963(Top 20%)2963(Top 61%)
25K15.53 mi2.42 mi3222+813061+803061+803210(Top 13%)3011(Top 21%)3011(Top 62%)
30K18.64 mi3.11 mi3021+2012863+1982863+1982678(Top 10%)2510(Top 17%)2510(Top 52%)
20M20.00 mi1.36 mi2942+792789+742789+742480(Top 10%)2306(Top 16%)2306(Top 48%)
21M21.00 mi1.00 mi2884+582727+622727+622800(Top 11%)2533(Top 17%)2533(Top 52%)
35K21.75 mi0.75 mi2789+952635+922635+921849(Top 7%)1716(Top 12%)1716(Top 35%)
23M23.00 mi1.25 mi2706+832558+772558+772404(Top 9%)2168(Top 15%)2168(Top 45%)
24M24.00 mi1.00 mi2671+352519+392519+392539(Top 10%)2256(Top 15%)2256(Top 47%)
40K24.85 mi0.85 mi2657+142503+162503+162892(Top 11%)2498(Top 17%)2498(Top 52%)
25.2M25.20 mi0.35 mi2649+82489+142489+142925(Top 11%)2462(Top 17%)2462(Top 51%)
Finish26.22 mi1.02 mi2624+252463+262463+262348(Top 9%)2034(Top 14%)2034(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3521

Males

3337

M18-39

3337

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3307

Males

3142

M18-39

3142

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3521

Males

3337

M18-39

3337

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3461

Males

3270

M18-39

3270

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3119

Males

2963

M18-39

2963

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3210

Males

3011

M18-39

3011

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2678

Males

2510

M18-39

2510

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2480

Males

2306

M18-39

2306

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2800

Males

2533

M18-39

2533

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1849

Males

1716

M18-39

1716

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2404

Males

2168

M18-39

2168

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2539

Males

2256

M18-39

2256

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2892

Males

2498

M18-39

2498

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2925

Males

2462

M18-39

2462

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2348

Males

2034

M18-39

2034

Passing Analysis

Category:
Athletes Passed
1391
Passed By
723
Net Change
+668
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3292
5K → 10K128132-4#3292#3296
10K → 15K86130-44#3296#3340
15K → 20K11295+17#3340#3323
20K → Half3111+20#3323#3303
Half → 25K15776+81#3303#3222
25K → 30K26766+201#3222#3021
30K → 20M10829+79#3021#2942
20M → 21M9436+58#2942#2884
21M → 35K994+95#2884#2789
35K → 23M10825+83#2789#2706
23M → 24M6530+35#2706#2671
24M → 40K6248+14#2671#2657
40K → 25.2M2315+8#2657#2649
25.2M → Finish5126+25#2649#2624
TOTALS1391723+668
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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