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BOSTON MARATHON 2024

Luiz Grohs

Bib: 6448•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Division (M18-39)
#0 / 4849
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #3721
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
41:01
Rank: #3766 (-45)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:01:43
Rank: #3721 (+45)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:54
Rank: #3732 (-11)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:27:29
Rank: #3747 (-15)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:11
Rank: #3684 (+63)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:06:31
Rank: #3619 (+65)
25K → 30K
22:20 | 7:11/mi
20M
2:16:33
Rank: #3597 (+22)
30K → 20M
10:02 | 7:23/mi
21M
2:24:27
Rank: #3575 (+22)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:29:40
Rank: #3534 (+41)
21M → 35K
5:13 | 6:58/mi
23M
2:38:42
Rank: #3401 (+133)
35K → 23M
9:02 | 7:13/mi
24M
2:45:36
Rank: #3284 (+117)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:51:46
Rank: #3222 (+62)
24M → 40K
6:10 | 7:13/mi
25.2M
2:54:33
Rank: #3203 (+19)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:01:45
Rank: #3150 (+53)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:34:16
Pace7:11 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0420:236:3420:23
6:34
-
10K
6.21 mi10:47:4241:016:3620:38
6:38
+0:04
15K
9.32 mi11:08:241:01:436:3720:42
6:40
+0:02
20K
12.43 mi11:29:351:22:546:4021:11
6:49
+0:09
Half
13.11 mi11:34:101:27:296:404:35
6:43
-0:06
25K
15.53 mi11:50:521:44:116:4216:42
6:53
+0:10
30K
18.64 mi12:13:122:06:316:4722:20
7:11
+0:18
20M
20.00 mi12:23:142:16:336:5010:02
7:23
+0:12
21M
21.00 mi12:31:082:24:276:537:54
7:54
+0:31
35K
21.75 mi12:36:212:29:406:535:13
6:58
-0:56
23M
23.00 mi12:45:232:38:426:549:02
7:13
+0:15
24M
24.00 mi12:52:172:45:366:546:54
6:54
-0:19
40K
24.85 mi12:58:272:51:466:556:10
7:13
+0:19
25.2M
25.20 mi13:01:142:54:336:562:47
8:04
+0:51
Finish
26.22 mi13:08:263:01:456:567:12
7:04
-1:00

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

6:34 /mi

Average Pace

6:56 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:18

36% of race

Time at Steady Pace

57:12

31% of race

Time at Slower Pace

58:15

32% of race

Average Pace: 6:56 /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 mi10:27:0420:236:3420:23
6:34
#3721
10K
6.21 mi10:47:4241:016:3620:38
6:38
#3766
15K
9.32 mi11:08:241:01:436:3720:42
6:40
#3721
20K
12.43 mi11:29:351:22:546:4021:11
6:49
#3732
Half
13.11 mi11:34:101:27:296:404:35
6:43
#3747
25K
15.53 mi11:50:521:44:116:4216:42
6:53
#3684
30K
18.64 mi12:13:122:06:316:4722:20
7:11
#3619
20M
20.00 mi12:23:142:16:336:5010:02
7:23
#3597
21M
21.00 mi12:31:082:24:276:537:54
7:54
#3575
35K
21.75 mi12:36:212:29:406:535:13
6:58
#3534
23M
23.00 mi12:45:232:38:426:549:02
7:13
#3401
24M
24.00 mi12:52:172:45:366:546:54
6:54
#3284
40K
24.85 mi12:58:272:51:466:556:10
7:13
#3222
25.2M
25.20 mi13:01:142:54:336:562:47
8:04
#3203
Finish
26.22 mi13:08:263:01:456:567:12
7:04
#3150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3721352735273662(Top 14%)3461(Top 24%)3461(Top 71%)
10K6.21 mi3.10 mi3766-453563-363563-363901(Top 15%)3676(Top 25%)3676(Top 76%)
15K9.32 mi3.11 mi3721+453527+363527+363662(Top 14%)3461(Top 24%)3461(Top 71%)
20K12.43 mi3.11 mi3732-113536-93536-93992(Top 16%)3726(Top 26%)3726(Top 77%)
Half13.11 mi0.68 mi3747-153550-143550-143864(Top 15%)3612(Top 25%)3612(Top 74%)
25K15.53 mi2.42 mi3684+633484+663484+663701(Top 14%)3442(Top 24%)3442(Top 71%)
30K18.64 mi3.11 mi3619+653405+793405+793713(Top 15%)3384(Top 23%)3384(Top 70%)
20M20.00 mi1.36 mi3597+223372+333372+333852(Top 15%)3439(Top 24%)3439(Top 71%)
21M21.00 mi1.00 mi3575+223339+333339+333785(Top 15%)3288(Top 23%)3288(Top 68%)
35K21.75 mi0.75 mi3534+413299+403299+402966(Top 12%)2675(Top 18%)2675(Top 55%)
23M23.00 mi1.25 mi3401+1333168+1313168+1312628(Top 10%)2360(Top 16%)2360(Top 49%)
24M24.00 mi1.00 mi3284+1173060+1083060+1082012(Top 8%)1819(Top 12%)1819(Top 38%)
40K24.85 mi0.85 mi3222+622995+652995+652533(Top 10%)2216(Top 15%)2216(Top 46%)
25.2M25.20 mi0.35 mi3203+192977+182977+182946(Top 12%)2483(Top 17%)2483(Top 51%)
Finish26.22 mi1.02 mi3150+532920+572920+573411(Top 13%)2800(Top 19%)2800(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3662

Males

3461

M18-39

3461

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3901

Males

3676

M18-39

3676

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3662

Males

3461

M18-39

3461

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

3992

Males

3726

M18-39

3726

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3864

Males

3612

M18-39

3612

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3701

Males

3442

M18-39

3442

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3713

Males

3384

M18-39

3384

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3852

Males

3439

M18-39

3439

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3785

Males

3288

M18-39

3288

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

2966

Males

2675

M18-39

2675

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2628

Males

2360

M18-39

2360

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2012

Males

1819

M18-39

1819

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2533

Males

2216

M18-39

2216

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

2946

Males

2483

M18-39

2483

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3411

Males

2800

M18-39

2800

Passing Analysis

Category:
Athletes Passed
1545
Passed By
974
Net Change
+571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3721
5K → 10K138183-45#3721#3766
10K → 15K145100+45#3766#3721
15K → 20K137148-11#3721#3732
20K → Half1126-15#3732#3747
Half → 25K15390+63#3747#3684
25K → 30K222157+65#3684#3619
30K → 20M10078+22#3619#3597
20M → 21M9876+22#3597#3575
21M → 35K6423+41#3575#3534
35K → 23M15825+133#3534#3401
23M → 24M12811+117#3401#3284
24M → 40K8119+62#3284#3222
40K → 25.2M3112+19#3222#3203
25.2M → Finish7926+53#3203#3150
TOTALS1545974+571
📊

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