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BOSTON MARATHON 2024

Grant Rice

Bib: 2520•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Division (M18-39)
#0 / 4849
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #2719
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
40:01
Rank: #2751 (-32)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:14
Rank: #2723 (+28)
10K → 15K
20:13 | 6:30/mi
20K· 12.43 mi
1:20:55
Rank: #2741 (-18)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:25:16
Rank: #2698 (+43)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:41
Rank: #2682 (+16)
Half → 25K
16:25 | 6:46/mi
30K· 18.64 mi
2:02:56
Rank: #2472 (+210)
25K → 30K
21:15 | 6:50/mi
20M
2:12:12
Rank: #2366 (+106)
30K → 20M
9:16 | 6:49/mi
21M
2:19:36
Rank: #2297 (+69)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:24:29
Rank: #2220 (+77)
21M → 35K
4:53 | 6:32/mi
23M
2:32:58
Rank: #2085 (+135)
35K → 23M
8:29 | 6:47/mi
24M
2:39:36
Rank: #2004 (+81)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:45:35
Rank: #1957 (+47)
24M → 40K
5:59 | 7:00/mi
25.2M
2:48:16
Rank: #1941 (+16)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:55:03
Rank: #1906 (+35)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:16
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2719:546:2419:54
6:24
-
10K
6.21 mi10:41:3440:016:2620:07
6:28
+0:04
15K
9.32 mi11:01:471:00:146:2820:13
6:30
+0:02
20K
12.43 mi11:22:281:20:556:3120:41
6:39
+0:09
Half
13.11 mi11:26:491:25:166:304:21
6:23
-0:16
25K
15.53 mi11:43:141:41:416:3316:25
6:46
+0:23
30K
18.64 mi12:04:292:02:566:3621:15
6:50
+0:04
20M
20.00 mi12:13:452:12:126:379:16
6:49
-0:01
21M
21.00 mi12:21:092:19:366:397:24
7:24
+0:35
35K
21.75 mi12:26:022:24:296:394:53
6:32
-0:52
23M
23.00 mi12:34:312:32:586:398:29
6:47
+0:15
24M
24.00 mi12:41:092:39:366:396:38
6:38
-0:09
40K
24.85 mi12:47:082:45:356:405:59
7:00
+0:22
25.2M
25.20 mi12:49:492:48:166:412:41
7:47
+0:47
Finish
26.22 mi12:56:362:55:036:416:47
6:39
-1:08

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

6:23 /mi

Average Pace

6:41 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:15

14% of race

Time at Steady Pace

2:14:44

77% of race

Time at Slower Pace

16:04

9% of race

Average Pace: 6:41 /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 mi10:21:2719:546:2419:54
6:24
#2719
10K
6.21 mi10:41:3440:016:2620:07
6:28
#2751
15K
9.32 mi11:01:471:00:146:2820:13
6:30
#2723
20K
12.43 mi11:22:281:20:556:3120:41
6:39
#2741
Half
13.11 mi11:26:491:25:166:304:21
6:23
#2698
25K
15.53 mi11:43:141:41:416:3316:25
6:46
#2682
30K
18.64 mi12:04:292:02:566:3621:15
6:50
#2472
20M
20.00 mi12:13:452:12:126:379:16
6:49
#2366
21M
21.00 mi12:21:092:19:366:397:24
7:24
#2297
35K
21.75 mi12:26:022:24:296:394:53
6:32
#2220
23M
23.00 mi12:34:312:32:586:398:29
6:47
#2085
24M
24.00 mi12:41:092:39:366:396:38
6:38
#2004
40K
24.85 mi12:47:082:45:356:405:59
7:00
#1957
25.2M
25.20 mi12:49:492:48:166:412:41
7:47
#1941
Finish
26.22 mi12:56:362:55:036:416:47
6:39
#1906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2719261226122746(Top 11%)2628(Top 18%)2628(Top 54%)
10K6.21 mi3.10 mi2751-322640-282640-282840(Top 11%)2713(Top 19%)2713(Top 56%)
15K9.32 mi3.11 mi2723+282611+292611+292746(Top 11%)2628(Top 18%)2628(Top 54%)
20K12.43 mi3.11 mi2741-182623-122623-122934(Top 11%)2794(Top 19%)2794(Top 58%)
Half13.11 mi0.68 mi2698+432582+412582+411981(Top 8%)1911(Top 13%)1911(Top 39%)
25K15.53 mi2.42 mi2682+162561+212561+213004(Top 12%)2828(Top 19%)2828(Top 58%)
30K18.64 mi3.11 mi2472+2102359+2022359+2022080(Top 8%)1970(Top 14%)1970(Top 41%)
20M20.00 mi1.36 mi2366+1062261+982261+981654(Top 6%)1566(Top 11%)1566(Top 32%)
21M21.00 mi1.00 mi2297+692195+662195+662182(Top 9%)2014(Top 14%)2014(Top 42%)
35K21.75 mi0.75 mi2220+772120+752120+751344(Top 5%)1268(Top 9%)1268(Top 26%)
23M23.00 mi1.25 mi2085+1351994+1261994+1261250(Top 5%)1179(Top 8%)1179(Top 24%)
24M24.00 mi1.00 mi2004+811914+801914+801237(Top 5%)1154(Top 8%)1154(Top 24%)
40K24.85 mi0.85 mi1957+471867+471867+471826(Top 7%)1650(Top 11%)1650(Top 34%)
25.2M25.20 mi0.35 mi1941+161853+141853+142097(Top 8%)1842(Top 13%)1842(Top 38%)
Finish26.22 mi1.02 mi1906+351816+371816+371847(Top 7%)1627(Top 11%)1627(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2746

Males

2628

M18-39

2628

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2840

Males

2713

M18-39

2713

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2746

Males

2628

M18-39

2628

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2934

Males

2794

M18-39

2794

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

1981

Males

1911

M18-39

1911

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3004

Males

2828

M18-39

2828

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2080

Males

1970

M18-39

1970

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1654

Males

1566

M18-39

1566

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2182

Males

2014

M18-39

2014

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1344

Males

1268

M18-39

1268

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1250

Males

1179

M18-39

1179

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1237

Males

1154

M18-39

1154

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1826

Males

1650

M18-39

1650

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2097

Males

1842

M18-39

1842

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1847

Males

1627

M18-39

1627

Passing Analysis

Category:
Athletes Passed
1376
Passed By
563
Net Change
+813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2719
5K → 10K121153-32#2719#2751
10K → 15K11587+28#2751#2723
15K → 20K101119-18#2723#2741
20K → Half441+43#2741#2698
Half → 25K9983+16#2698#2682
25K → 30K24333+210#2682#2472
30K → 20M11913+106#2472#2366
20M → 21M8718+69#2366#2297
21M → 35K792+77#2297#2220
35K → 23M1449+135#2220#2085
23M → 24M876+81#2085#2004
24M → 40K5811+47#2004#1957
40K → 25.2M226+16#1957#1941
25.2M → Finish5722+35#1941#1906
TOTALS1376563+813
📊

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