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BOSTON MARATHON 2024

Jack Reddecliff

Bib: 2938•M

MS

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 11%
Division (M18-39)
#0 / 4849
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:03/mi
18:47
↑ 97↓ 3451.5%
10K· 6.21 mi
6:09/mi
37:52
↑ 79↓ 1380.4%
15K· 9.32 mi
6:17/mi
57:24
↑ 67↓ 78
20K· 12.43 mi
6:25/mi
1:17:21
↑ 106↓ 860.1%
Half· 13.11 mi
6:21/mi
1:21:41
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:37:33
↑ 66↓ 880.2%
30K· 18.64 mi
6:53/mi
1:58:56
↑ 181↓ 1480.2%
20M
7:05/mi
2:08:34
↑ 64↓ 500.2%
21M
7:35/mi
2:16:09
↑ 106↓ 241.6%
35K· 21.75 mi
6:44/mi
2:21:11
↑ 17↓ 861.7%
23M
7:17/mi
2:30:18
↑ 23↓ 630.6%
24M
7:15/mi
2:37:33
↓ 821.3%
40K· 24.85 mi
7:21/mi
2:43:50
↓ 200.3%
25.2M
8:25/mi
2:46:44
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
2:53:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:41
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:32:05
Pace7:01 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4018:476:0318:47
6:03
-
10K
6.21 mi10:38:4537:526:0619:05
6:09
+0:06
15K
9.32 mi10:58:1757:246:1019:32
6:17
+0:08
20K
12.43 mi11:18:141:17:216:1319:57
6:25
+0:08
Half
13.11 mi11:22:341:21:416:144:20
6:21
-0:04
25K
15.53 mi11:38:261:37:336:1715:52
6:33
+0:12
30K
18.64 mi11:59:491:58:566:2321:23
6:53
+0:20
20M
20.00 mi12:09:272:08:346:269:38
7:05
+0:12
21M
21.00 mi12:17:022:16:096:297:35
7:35
+0:30
35K
21.75 mi12:22:042:21:116:305:02
6:44
-0:51
23M
23.00 mi12:31:112:30:186:329:07
7:17
+0:33
24M
24.00 mi12:38:262:37:336:347:15
7:15
-0:02
40K
24.85 mi12:44:432:43:506:356:17
7:21
+0:06
25.2M
25.20 mi12:47:372:46:446:372:54
8:25
+1:04
Finish
26.22 mi12:54:392:53:466:387:02
6:54
-1:31

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

6:03 /mi

Average Pace

6:38 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:33

56% of race

Time at Steady Pace

43:05

25% of race

Time at Slower Pace

33:08

19% of race

Average Pace: 6:38 /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 mi10:19:4018:476:0318:47
6:03
#1063
10K
6.21 mi10:38:4537:526:0619:05
6:09
#1174
15K
9.32 mi10:58:1757:246:1019:32
6:17
#1323
20K
12.43 mi11:18:141:17:216:1319:57
6:25
#1412
Half
13.11 mi11:22:341:21:416:144:20
6:21
#1430
25K
15.53 mi11:38:261:37:336:1715:52
6:33
#1485
30K
18.64 mi11:59:491:58:566:2321:23
6:53
#1557
20M
20.00 mi12:09:272:08:346:269:38
7:05
#1597
21M
21.00 mi12:17:022:16:096:297:35
7:35
#1616
35K
21.75 mi12:22:042:21:116:305:02
6:44
#1614
23M
23.00 mi12:31:112:30:186:329:07
7:17
#1637
24M
24.00 mi12:38:262:37:336:347:15
7:15
#1673
40K
24.85 mi12:44:432:43:506:356:17
7:21
#1698
25.2M
25.20 mi12:47:372:46:446:372:54
8:25
#1708
Finish
26.22 mi12:54:392:53:466:387:02
6:54
#1703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1063102610261686(Top 7%)1634(Top 11%)1634(Top 34%)
10K6.21 mi3.10 mi1174-1111134-1081134-1081304(Top 5%)1265(Top 9%)1265(Top 26%)
15K9.32 mi3.11 mi1323-1491283-1491283-1491686(Top 7%)1634(Top 11%)1634(Top 34%)
20K12.43 mi3.11 mi1412-891366-831366-831816(Top 7%)1752(Top 12%)1752(Top 36%)
Half13.11 mi0.68 mi1430-181384-181384-181865(Top 7%)1802(Top 12%)1802(Top 37%)
25K15.53 mi2.42 mi1485-551438-541438-541936(Top 8%)1859(Top 13%)1859(Top 38%)
30K18.64 mi3.11 mi1557-721504-661504-662286(Top 9%)2159(Top 15%)2159(Top 45%)
20M20.00 mi1.36 mi1597-401543-391543-392704(Top 11%)2494(Top 17%)2494(Top 51%)
21M21.00 mi1.00 mi1616-191558-151558-152745(Top 11%)2487(Top 17%)2487(Top 51%)
35K21.75 mi0.75 mi1614+21552+61552+61986(Top 8%)1833(Top 13%)1833(Top 38%)
23M23.00 mi1.25 mi1637-231572-201572-202821(Top 11%)2509(Top 17%)2509(Top 52%)
24M24.00 mi1.00 mi1673-361603-311603-313151(Top 12%)2731(Top 19%)2731(Top 56%)
40K24.85 mi0.85 mi1698-251625-221625-222948(Top 12%)2532(Top 17%)2532(Top 52%)
25.2M25.20 mi0.35 mi1708-101634-91634-94021(Top 16%)3158(Top 22%)3158(Top 65%)
Finish26.22 mi1.02 mi1703+51627+71627+72713(Top 11%)2310(Top 16%)2310(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1686

Males

1634

M18-39

1634

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1304

Males

1265

M18-39

1265

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1686

Males

1634

M18-39

1634

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1816

Males

1752

M18-39

1752

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1865

Males

1802

M18-39

1802

Half→25K

13.1 - 15.5 mi

Top 8%
×4story building
+66ft-88ft

Overall

1936

Males

1859

M18-39

1859

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2286

Males

2159

M18-39

2159

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2704

Males

2494

M18-39

2494

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2745

Males

2487

M18-39

2487

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

1986

Males

1833

M18-39

1833

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2821

Males

2509

M18-39

2509

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3151

Males

2731

M18-39

2731

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

2948

Males

2532

M18-39

2532

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4021

Males

3158

M18-39

3158

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2713

Males

2310

M18-39

2310

Passing Analysis

Category:
Athletes Passed
430
Passed By
1070
Net Change
-640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1063
5K → 10K21132-111#1063#1174
10K → 15K30179-149#1174#1323
15K → 20K34123-89#1323#1412
20K → Half725-18#1412#1430
Half → 25K4095-55#1430#1485
25K → 30K57129-72#1485#1557
30K → 20M3474-40#1557#1597
20M → 21M4867-19#1597#1616
21M → 35K2826+2#1616#1614
35K → 23M3558-23#1614#1637
23M → 24M2763-36#1637#1673
24M → 40K2449-25#1673#1698
40K → 25.2M1323-10#1698#1708
25.2M → Finish3227+5#1708#1703
TOTALS4301070-640
📊

Passing Visuals

Category:
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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