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BOSTON MARATHON 2024

Aurélien Grosso

Bib: 1699•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1382
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
38:24
Rank: #1461 (-79)
5K → 10K
19:19 | 6:13/mi
15K· 9.32 mi
57:52
Rank: #1512 (-51)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:18:00
Rank: #1617 (-105)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:22:24
Rank: #1635 (-18)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:38:36
Rank: #1745 (-110)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:00:58
Rank: #1995 (-250)
25K → 30K
22:22 | 7:12/mi
20M
2:11:08
Rank: #2120 (-125)
30K → 20M
10:10 | 7:29/mi
21M
2:19:16
Rank: #2228 (-108)
20M → 21M
8:08 | 8:08/mi
35K· 21.75 mi
2:24:36
Rank: #2243 (-15)
21M → 35K
5:20 | 7:08/mi
23M
2:33:59
Rank: #2302 (-59)
35K → 23M
9:23 | 7:30/mi
24M
2:41:18
Rank: #2331 (-29)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:47:50
Rank: #2371 (-40)
24M → 40K
6:32 | 7:38/mi
25.2M
2:50:51
Rank: #2400 (-29)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
2:58:27
Rank: #2518 (-118)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:24
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:36:03
Pace7:20 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2919:056:0919:05
6:09
-
10K
6.21 mi10:38:4838:246:1119:19
6:13
+0:04
15K
9.32 mi10:58:1657:526:1319:28
6:16
+0:03
20K
12.43 mi11:18:241:18:006:1720:08
6:29
+0:13
Half
13.11 mi11:22:481:22:246:174:24
6:27
-0:02
25K
15.53 mi11:39:001:38:366:2116:12
6:41
+0:14
30K
18.64 mi12:01:222:00:586:2922:22
7:12
+0:31
20M
20.00 mi12:11:322:11:086:3310:10
7:29
+0:17
21M
21.00 mi12:19:402:19:166:388:08
8:08
+0:39
35K
21.75 mi12:25:002:24:366:395:20
7:08
-1:00
23M
23.00 mi12:34:232:33:596:429:23
7:30
+0:22
24M
24.00 mi12:41:422:41:186:437:19
7:19
-0:11
40K
24.85 mi12:48:142:47:506:456:32
7:38
+0:19
25.2M
25.20 mi12:51:152:50:516:473:01
8:45
+1:07
Finish
26.22 mi12:58:512:58:276:497:36
7:27
-1:18

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

6:09 /mi

Average Pace

6:49 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:36

55% of race

Time at Steady Pace

1:02:10

35% of race

Time at Slower Pace

17:41

10% of race

Average Pace: 6:48 /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 mi10:19:2919:056:0919:05
6:09
#1382
10K
6.21 mi10:38:4838:246:1119:19
6:13
#1461
15K
9.32 mi10:58:1657:526:1319:28
6:16
#1512
20K
12.43 mi11:18:241:18:006:1720:08
6:29
#1617
Half
13.11 mi11:22:481:22:246:174:24
6:27
#1635
25K
15.53 mi11:39:001:38:366:2116:12
6:41
#1745
30K
18.64 mi12:01:222:00:586:2922:22
7:12
#1995
20M
20.00 mi12:11:322:11:086:3310:10
7:29
#2120
21M
21.00 mi12:19:402:19:166:388:08
8:08
#2228
35K
21.75 mi12:25:002:24:366:395:20
7:08
#2243
23M
23.00 mi12:34:232:33:596:429:23
7:30
#2302
24M
24.00 mi12:41:422:41:186:437:19
7:19
#2331
40K
24.85 mi12:48:142:47:506:456:32
7:38
#2371
25.2M
25.20 mi12:51:152:50:516:473:01
8:45
#2400
Finish
26.22 mi12:58:512:58:276:497:36
7:27
#2518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1382133513351614(Top 6%)1562(Top 11%)1562(Top 32%)
10K6.21 mi3.10 mi1461-791416-811416-811565(Top 6%)1518(Top 10%)1518(Top 31%)
15K9.32 mi3.11 mi1512-511466-501466-501614(Top 6%)1562(Top 11%)1562(Top 32%)
20K12.43 mi3.11 mi1617-1051568-1021568-1022069(Top 8%)1998(Top 14%)1998(Top 41%)
Half13.11 mi0.68 mi1635-181586-181586-182350(Top 9%)2253(Top 15%)2253(Top 46%)
25K15.53 mi2.42 mi1745-1101691-1051691-1052518(Top 10%)2395(Top 16%)2395(Top 49%)
30K18.64 mi3.11 mi1995-2501926-2351926-2353751(Top 15%)3415(Top 23%)3415(Top 70%)
20M20.00 mi1.36 mi2120-1252031-1052031-1054229(Top 17%)3713(Top 25%)3713(Top 77%)
21M21.00 mi1.00 mi2228-1082131-1002131-1004645(Top 18%)3870(Top 27%)3870(Top 80%)
35K21.75 mi0.75 mi2243-152142-112142-113490(Top 14%)3084(Top 21%)3084(Top 64%)
23M23.00 mi1.25 mi2302-592193-512193-513571(Top 14%)3084(Top 21%)3084(Top 64%)
24M24.00 mi1.00 mi2331-292213-202213-203412(Top 13%)2909(Top 20%)2909(Top 60%)
40K24.85 mi0.85 mi2371-402239-262239-264039(Top 16%)3223(Top 22%)3223(Top 66%)
25.2M25.20 mi0.35 mi2400-292260-212260-215367(Top 21%)3902(Top 27%)3902(Top 80%)
Finish26.22 mi1.02 mi2518-1182364-1042364-1045345(Top 21%)3978(Top 27%)3978(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1614

Males

1562

M18-39

1562

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1565

Males

1518

M18-39

1518

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1614

Males

1562

M18-39

1562

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2069

Males

1998

M18-39

1998

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2350

Males

2253

M18-39

2253

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2518

Males

2395

M18-39

2395

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3751

Males

3415

M18-39

3415

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4229

Males

3713

M18-39

3713

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4645

Males

3870

M18-39

3870

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3490

Males

3084

M18-39

3084

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3571

Males

3084

M18-39

3084

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3412

Males

2909

M18-39

2909

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4039

Males

3223

M18-39

3223

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5367

Males

3902

M18-39

3902

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5345

Males

3978

M18-39

3978

Passing Analysis

Category:
Athletes Passed
421
Passed By
1557
Net Change
-1136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1382
5K → 10K39118-79#1382#1461
10K → 15K3586-51#1461#1512
15K → 20K37142-105#1512#1617
20K → Half725-18#1617#1635
Half → 25K37147-110#1635#1745
25K → 30K51301-250#1745#1995
30K → 20M22147-125#1995#2120
20M → 21M23131-108#2120#2228
21M → 35K3146-15#2228#2243
35K → 23M3695-59#2243#2302
23M → 24M3968-29#2302#2331
24M → 40K3474-40#2331#2371
40K → 25.2M1443-29#2371#2400
25.2M → Finish16134-118#2400#2518
TOTALS4211557-1136
📊

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