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BOSTON MARATHON 2024

Christopher Flood

Bib: 3507•M

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 22%
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
6:19/mi
19:36
↑ 97↓ 3451.5%
10K· 6.21 mi
6:20/mi
39:17
↑ 79↓ 1380.4%
15K· 9.32 mi
6:19/mi
58:56
↑ 67↓ 78
20K· 12.43 mi
6:19/mi
1:18:34
↑ 106↓ 860.1%
Half· 13.11 mi
6:15/mi
1:22:50
↑ 19↓ 370.5%
25K· 15.53 mi
6:18/mi
1:38:07
↑ 66↓ 880.2%
30K· 18.64 mi
6:31/mi
1:58:21
↑ 181↓ 1480.2%
20M
6:44/mi
2:07:30
↑ 64↓ 500.2%
21M
7:11/mi
2:14:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:50/mi
2:19:48
↑ 17↓ 861.7%
23M
6:54/mi
2:28:26
↑ 23↓ 630.6%
24M
6:56/mi
2:35:22
↓ 821.3%
40K· 24.85 mi
7:05/mi
2:41:25
↓ 200.3%
25.2M
7:41/mi
2:44:04
↑ 13↓ 160.2%
Finish· 26.22 mi
6:56/mi
2:51:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:50
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:28:18
Pace6:44 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0019:366:1919:36
6:19
-
10K
6.21 mi10:41:4139:176:1919:41
6:20
+0:01
15K
9.32 mi11:01:2058:566:1919:39
6:19
-0:01
20K
12.43 mi11:20:581:18:346:1919:38
6:19
0:00
Half
13.11 mi11:25:141:22:506:194:16
6:15
-0:04
25K
15.53 mi11:40:311:38:076:1915:17
6:18
+0:03
30K
18.64 mi12:00:451:58:216:2120:14
6:31
+0:13
20M
20.00 mi12:09:542:07:306:229:09
6:44
+0:13
21M
21.00 mi12:17:052:14:416:257:11
7:11
+0:27
35K
21.75 mi12:22:122:19:486:265:07
6:50
-0:21
23M
23.00 mi12:30:502:28:266:278:38
6:54
+0:04
24M
24.00 mi12:37:462:35:226:286:56
6:56
+0:02
40K
24.85 mi12:43:492:41:256:306:03
7:05
+0:09
25.2M
25.20 mi12:46:282:44:046:312:39
7:41
+0:36
Finish
26.22 mi12:53:322:51:086:327:04
6:56
-0:45

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

6:15 /mi

Average Pace

6:32 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:21

69% of race

Time at Steady Pace

36:54

22% of race

Time at Slower Pace

15:53

9% of race

Average Pace: 6:32 /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 mi10:22:0019:366:1919:36
6:19
#2132
10K
6.21 mi10:41:4139:176:1919:41
6:20
#2091
15K
9.32 mi11:01:2058:566:1919:39
6:19
#1957
20K
12.43 mi11:20:581:18:346:1919:38
6:19
#1783
Half
13.11 mi11:25:141:22:506:194:16
6:15
#1771
25K
15.53 mi11:40:311:38:076:1915:17
6:18
#1606
30K
18.64 mi12:00:451:58:216:2120:14
6:31
#1429
20M
20.00 mi12:09:542:07:306:229:09
6:44
#1401
21M
21.00 mi12:17:052:14:416:257:11
7:11
#1366
35K
21.75 mi12:22:122:19:486:265:07
6:50
#1385
23M
23.00 mi12:30:502:28:266:278:38
6:54
#1351
24M
24.00 mi12:37:462:35:226:286:56
6:56
#1367
40K
24.85 mi12:43:492:41:256:306:03
7:05
#1370
25.2M
25.20 mi12:46:282:44:046:312:39
7:41
#1368
Finish
26.22 mi12:53:322:51:086:327:04
6:56
#1384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2132206520651848(Top 7%)1791(Top 12%)1791(Top 37%)
10K6.21 mi3.10 mi2091+412022+432022+432083(Top 8%)2011(Top 14%)2011(Top 41%)
15K9.32 mi3.11 mi1957+1341892+1301892+1301848(Top 7%)1791(Top 12%)1791(Top 37%)
20K12.43 mi3.11 mi1783+1741729+1631729+1631416(Top 6%)1370(Top 9%)1370(Top 28%)
Half13.11 mi0.68 mi1771+121717+121717+121510(Top 6%)1463(Top 10%)1463(Top 30%)
25K15.53 mi2.42 mi1606+1651554+1631554+1631149(Top 4%)1110(Top 8%)1110(Top 23%)
30K18.64 mi3.11 mi1429+1771380+1741380+1741084(Top 4%)1039(Top 7%)1039(Top 21%)
20M20.00 mi1.36 mi1401+281352+281352+281405(Top 5%)1331(Top 9%)1331(Top 27%)
21M21.00 mi1.00 mi1366+351314+381314+381503(Top 6%)1416(Top 10%)1416(Top 29%)
35K21.75 mi0.75 mi1385-191332-181332-182406(Top 9%)2194(Top 15%)2194(Top 45%)
23M23.00 mi1.25 mi1351+341299+331299+331584(Top 6%)1474(Top 10%)1474(Top 30%)
24M24.00 mi1.00 mi1367-161312-131312-132084(Top 8%)1881(Top 13%)1881(Top 39%)
40K24.85 mi0.85 mi1370-31314-21314-22068(Top 8%)1840(Top 13%)1840(Top 38%)
25.2M25.20 mi0.35 mi1368+21312+21312+21833(Top 7%)1624(Top 11%)1624(Top 33%)
Finish26.22 mi1.02 mi1384-161325-131325-132839(Top 11%)2394(Top 16%)2394(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1848

Males

1791

M18-39

1791

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

2083

Males

2011

M18-39

2011

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1848

Males

1791

M18-39

1791

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1416

Males

1370

M18-39

1370

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1510

Males

1463

M18-39

1463

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

1149

Males

1110

M18-39

1110

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1084

Males

1039

M18-39

1039

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1405

Males

1331

M18-39

1331

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1503

Males

1416

M18-39

1416

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2406

Males

2194

M18-39

2194

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1584

Males

1474

M18-39

1474

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2084

Males

1881

M18-39

1881

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2068

Males

1840

M18-39

1840

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1833

Males

1624

M18-39

1624

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2839

Males

2394

M18-39

2394

Passing Analysis

Category:
Athletes Passed
1078
Passed By
330
Net Change
+748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2132
5K → 10K12382+41#2132#2091
10K → 15K16026+134#2091#1957
15K → 20K1773+174#1957#1783
20K → Half164+12#1783#1771
Half → 25K1694+165#1771#1606
25K → 30K1869+177#1606#1429
30K → 20M4921+28#1429#1401
20M → 21M5722+35#1401#1366
21M → 35K1231-19#1366#1385
35K → 23M5622+34#1385#1351
23M → 24M2238-16#1351#1367
24M → 40K1922-3#1367#1370
40K → 25.2M1311+2#1370#1368
25.2M → Finish1935-16#1368#1384
TOTALS1078330+748
📊

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