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BOSTON MARATHON 2024

Simon Grant

Bib: 4644•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M45-49)
#0 / 2218
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:53
Rank: #1179
Start → 5K
18:53 | 6:05/mi
10K· 6.21 mi
37:51
Rank: #1157 (+22)
5K → 10K
18:58 | 6:06/mi
15K· 9.32 mi
56:55
Rank: #1138 (+19)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:16:26
Rank: #1173 (-35)
15K → 20K
19:31 | 6:17/mi
Half· 13.11 mi
1:20:39
Rank: #1164 (+9)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:03
Rank: #1153 (+11)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:56:26
Rank: #1125 (+28)
25K → 30K
20:23 | 6:34/mi
20M
2:05:33
Rank: #1099 (+26)
30K → 20M
9:07 | 6:43/mi
21M
2:12:32
Rank: #1063 (+36)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:17:15
Rank: #1037 (+26)
21M → 35K
4:43 | 6:18/mi
23M
2:25:45
Rank: #1027 (+10)
35K → 23M
8:30 | 6:47/mi
24M
2:32:28
Rank: #1020 (+7)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:38:31
Rank: #1037 (-17)
24M → 40K
6:03 | 7:05/mi
25.2M
2:41:13
Rank: #1039 (-2)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:50:07
Rank: #1288 (-249)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:39
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2018:536:0518:53
6:05
-
10K
6.21 mi10:40:1837:516:0518:58
6:06
+0:01
15K
9.32 mi10:59:2256:556:0619:04
6:08
+0:02
20K
12.43 mi11:18:531:16:266:0919:31
6:17
+0:09
Half
13.11 mi11:23:061:20:396:094:13
6:11
-0:06
25K
15.53 mi11:38:301:36:036:1115:24
6:21
+0:10
30K
18.64 mi11:58:531:56:266:1520:23
6:34
+0:13
20M
20.00 mi12:08:002:05:336:179:07
6:43
+0:09
21M
21.00 mi12:14:592:12:326:196:59
6:59
+0:16
35K
21.75 mi12:19:422:17:156:194:43
6:18
-0:41
23M
23.00 mi12:28:122:25:456:208:30
6:47
+0:29
24M
24.00 mi12:34:552:32:286:216:43
6:43
-0:04
40K
24.85 mi12:40:582:38:316:236:03
7:05
+0:22
25.2M
25.20 mi12:43:402:41:136:242:42
7:50
+0:45
Finish
26.22 mi12:52:342:50:076:308:54
8:44
+0:54

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

6:05 /mi

Average Pace

6:30 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:08

36% of race

Time at Steady Pace

1:24:21

50% of race

Time at Slower Pace

24:38

14% of race

Average Pace: 6:29 /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 mi10:21:2018:536:0518:53
6:05
#1179
10K
6.21 mi10:40:1837:516:0518:58
6:06
#1157
15K
9.32 mi10:59:2256:556:0619:04
6:08
#1138
20K
12.43 mi11:18:531:16:266:0919:31
6:17
#1173
Half
13.11 mi11:23:061:20:396:094:13
6:11
#1164
25K
15.53 mi11:38:301:36:036:1115:24
6:21
#1153
30K
18.64 mi11:58:531:56:266:1520:23
6:34
#1125
20M
20.00 mi12:08:002:05:336:179:07
6:43
#1099
21M
21.00 mi12:14:592:12:326:196:59
6:59
#1063
35K
21.75 mi12:19:422:17:156:194:43
6:18
#1037
23M
23.00 mi12:28:122:25:456:208:30
6:47
#1027
24M
24.00 mi12:34:552:32:286:216:43
6:43
#1020
40K
24.85 mi12:40:582:38:316:236:03
7:05
#1037
25.2M
25.20 mi12:43:402:41:136:242:42
7:50
#1039
Finish
26.22 mi12:52:342:50:076:308:54
8:44
#1288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1179114011401162(Top 5%)1125(Top 8%)1125(Top 51%)
10K6.21 mi3.10 mi1157+221117+231117+231168(Top 5%)1129(Top 8%)1129(Top 51%)
15K9.32 mi3.11 mi1138+191099+181099+181162(Top 5%)1125(Top 8%)1125(Top 51%)
20K12.43 mi3.11 mi1173-351134-351134-351301(Top 5%)1260(Top 9%)1260(Top 57%)
Half13.11 mi0.68 mi1164+91126+81126+81254(Top 5%)1216(Top 8%)1216(Top 55%)
25K15.53 mi2.42 mi1153+111115+111115+111280(Top 5%)1234(Top 8%)1234(Top 56%)
30K18.64 mi3.11 mi1125+281087+281087+281213(Top 5%)1157(Top 8%)1157(Top 52%)
20M20.00 mi1.36 mi1099+261060+271060+271339(Top 5%)1272(Top 9%)1272(Top 57%)
21M21.00 mi1.00 mi1063+361022+381022+381043(Top 4%)988(Top 7%)988(Top 45%)
35K21.75 mi0.75 mi1037+26996+26996+26844(Top 3%)799(Top 5%)799(Top 36%)
23M23.00 mi1.25 mi1027+10985+11985+111270(Top 5%)1198(Top 8%)1198(Top 54%)
24M24.00 mi1.00 mi1020+7977+8977+81407(Top 6%)1306(Top 9%)1306(Top 59%)
40K24.85 mi0.85 mi1037-17992-15992-152066(Top 8%)1838(Top 13%)1838(Top 83%)
25.2M25.20 mi0.35 mi1039-2993-1993-12209(Top 9%)1933(Top 13%)1933(Top 87%)
Finish26.22 mi1.02 mi1288-2491233-2401233-24012780(Top 50%)7882(Top 54%)7882(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1162

Males

1125

M45-49

1125

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1168

Males

1129

M45-49

1129

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1162

Males

1125

M45-49

1125

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1301

Males

1260

M45-49

1260

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1254

Males

1216

M45-49

1216

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1280

Males

1234

M45-49

1234

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1213

Males

1157

M45-49

1157

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1339

Males

1272

M45-49

1272

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1043

Males

988

M45-49

988

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

844

Males

799

M45-49

799

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1270

Males

1198

M45-49

1198

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1407

Males

1306

M45-49

1306

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2066

Males

1838

M45-49

1838

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2209

Males

1933

M45-49

1933

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12780

Males

7882

M45-49

7882

Passing Analysis

Category:
Athletes Passed
532
Passed By
641
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1179
5K → 10K7856+22#1179#1157
10K → 15K5839+19#1157#1138
15K → 20K3772-35#1138#1173
20K → Half134+9#1173#1164
Half → 25K5443+11#1164#1153
25K → 30K7648+28#1153#1125
30K → 20M5327+26#1125#1099
20M → 21M4913+36#1099#1063
21M → 35K282+26#1063#1037
35K → 23M3121+10#1037#1027
23M → 24M2619+7#1027#1020
24M → 40K1532-17#1020#1037
40K → 25.2M1012-2#1037#1039
25.2M → Finish4253-249#1039#1288
TOTALS532641-109
📊

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