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BOSTON MARATHON 2024

Ghislain Grandisson

Bib: 19338•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M60-64)
#0 / 1173
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:23
Rank: #13455
Start → 5K
7:51/mi
24:23 split
10K· 6.21 mi
48:46
Rank: #13216 (+239)
5K → 10K
7:51/mi
24:23 split
15K· 9.32 mi
1:13:24
Rank: #13097 (+119)
10K → 15K
7:56/mi
24:38 split
20K· 12.43 mi
1:38:28
Rank: #12799 (+298)
15K → 20K
8:04/mi
25:04 split
Half· 13.11 mi
1:43:48
Rank: #12730 (+69)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
2:03:42
Rank: #12434 (+296)
Half → 25K
8:12/mi
19:54 split
30K· 18.64 mi
2:29:20
Rank: #11740 (+694)
25K → 30K
8:15/mi
25:38 split
20M
2:40:26
Rank: #11349 (+391)
30K → 20M
8:10/mi
11:06 split
21M
2:49:08
Rank: #10964 (+385)
20M → 21M
8:42/mi
8:42 split
35K· 21.75 mi
2:55:17
Rank: #10861 (+103)
21M → 35K
8:13/mi
6:09 split
23M
3:05:28
Rank: #10527 (+334)
35K → 23M
8:08/mi
10:11 split
24M
3:13:32
Rank: #10317 (+210)
23M → 24M
8:04/mi
8:04 split
40K· 24.85 mi
3:20:28
Rank: #10136 (+181)
24M → 40K
8:07/mi
6:56 split
25.2M
3:23:41
Rank: #10095 (+41)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:31:41
Rank: #9968 (+127)
25.2M → Finish
7:51/mi
8:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:47:53
Pace8:14 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5324:237:5124:23
7:51
-
10K
6.21 mi11:42:1648:467:5124:23
7:51
0:00
15K
9.32 mi12:06:541:13:247:5324:38
7:56
+0:05
20K
12.43 mi12:31:581:38:287:5525:04
8:04
+0:08
Half
13.11 mi12:37:181:43:487:555:20
7:49
-0:15
25K
15.53 mi12:57:122:03:427:5819:54
8:12
+0:23
30K
18.64 mi13:22:502:29:208:0125:38
8:15
+0:03
20M
20.00 mi13:33:562:40:268:0111:06
8:10
-0:05
21M
21.00 mi13:42:382:49:088:038:42
8:42
+0:32
35K
21.75 mi13:48:472:55:178:046:09
8:13
-0:29
23M
23.00 mi13:58:583:05:288:0410:11
8:08
-0:05
24M
24.00 mi14:07:023:13:328:048:04
8:04
-0:04
40K
24.85 mi14:13:583:20:288:046:56
8:07
+0:03
25.2M
25.20 mi14:17:113:23:418:053:13
9:20
+1:13
Finish
26.22 mi14:25:113:31:418:058:00
7:51
-1:29

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

7:49 /mi

Average Pace

8:05 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:46

94% of race

Time at Steady Pace

8:42

4% of race

Time at Slower Pace

3:13

2% of race

Average Pace: 8:04 /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 mi11:17:5324:237:5124:23
7:51
#13455
10K
6.21 mi11:42:1648:467:5124:23
7:51
#13216
15K
9.32 mi12:06:541:13:247:5324:38
7:56
#13097
20K
12.43 mi12:31:581:38:287:5525:04
8:04
#12799
Half
13.11 mi12:37:181:43:487:555:20
7:49
#12730
25K
15.53 mi12:57:122:03:427:5819:54
8:12
#12434
30K
18.64 mi13:22:502:29:208:0125:38
8:15
#11740
20M
20.00 mi13:33:562:40:268:0111:06
8:10
#11349
21M
21.00 mi13:42:382:49:088:038:42
8:42
#10964
35K
21.75 mi13:48:472:55:178:046:09
8:13
#10861
23M
23.00 mi13:58:583:05:288:0410:11
8:08
#10527
24M
24.00 mi14:07:023:13:328:048:04
8:04
#10317
40K
24.85 mi14:13:583:20:288:046:56
8:07
#10136
25.2M
25.20 mi14:17:113:23:418:053:13
9:20
#10095
Finish
26.22 mi14:25:113:31:418:058:00
7:51
#9968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi134559442944212887(Top 50%)9116(Top 63%)9116(Top 777%)
10K6.21 mi3.10 mi13216+2399333+1099333+10913037(Top 51%)9217(Top 63%)9217(Top 786%)
15K9.32 mi3.11 mi13097+1199252+819252+8112887(Top 50%)9116(Top 63%)9116(Top 777%)
20K12.43 mi3.11 mi12799+2989116+1369116+13612279(Top 48%)8779(Top 60%)8779(Top 748%)
Half13.11 mi0.68 mi12730+699070+469070+4611408(Top 45%)8347(Top 57%)8347(Top 712%)
25K15.53 mi2.42 mi12434+2968909+1618909+16111391(Top 45%)8189(Top 56%)8189(Top 698%)
30K18.64 mi3.11 mi11740+6948508+4018508+4019287(Top 36%)6907(Top 47%)6907(Top 589%)
20M20.00 mi1.36 mi11349+3918265+2438265+2437666(Top 30%)5821(Top 40%)5821(Top 496%)
21M21.00 mi1.00 mi10964+3858023+2428023+2427137(Top 28%)5353(Top 37%)5353(Top 456%)
35K21.75 mi0.75 mi10861+1037934+897934+899084(Top 36%)6302(Top 43%)6302(Top 537%)
23M23.00 mi1.25 mi10527+3347704+2307704+2306435(Top 25%)4771(Top 33%)4771(Top 407%)
24M24.00 mi1.00 mi10317+2107552+1527552+1526985(Top 27%)4981(Top 34%)4981(Top 425%)
40K24.85 mi0.85 mi10136+1817426+1267426+1266322(Top 25%)4514(Top 31%)4514(Top 385%)
25.2M25.20 mi0.35 mi10095+417384+427384+427995(Top 31%)5327(Top 37%)5327(Top 454%)
Finish26.22 mi1.02 mi9968+1277283+1017283+1017629(Top 30%)5218(Top 36%)5218(Top 445%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12887

Males

9116

M60-64

9116

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13037

Males

9217

M60-64

9217

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12887

Males

9116

M60-64

9116

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12279

Males

8779

M60-64

8779

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11408

Males

8347

M60-64

8347

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11391

Males

8189

M60-64

8189

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9287

Males

6907

M60-64

6907

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7666

Males

5821

M60-64

5821

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7137

Males

5353

M60-64

5353

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9084

Males

6302

M60-64

6302

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6435

Males

4771

M60-64

4771

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

6985

Males

4981

M60-64

4981

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6322

Males

4514

M60-64

4514

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7995

Males

5327

M60-64

5327

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7629

Males

5218

M60-64

5218

Passing Analysis

Category:
Athletes Passed
4185*
Passed By
698
Net Change
+3487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13455
5K → 10K431192+239#13455#13216
10K → 15K279160+119#13216#13097
15K → 20K410112+298#13097#12799
20K → Half8213+69#12799#12730
Half → 25K38488+296#12730#12434
25K → 30K71622+694#12434#11740
30K → 20M3943+391#11740#11349
20M → 21M3938+385#11349#10964
21M → 35K13734+103#10964#10861
35K → 23M3417+334#10861#10527
23M → 24M22111+210#10527#10317
24M → 40K187*6+181#10317#10136
40K → 25.2M5615+41#10136#10095
25.2M → Finish154*27+127#10095#9968
TOTALS4185*698+3487

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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