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BOSTON MARATHON 2024

Nicholas Simpson

Bib: 3312•M

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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Division (M18-39)
#0 / 4849
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:53
Rank: #2712
Start → 5K
19:53 | 6:24/mi
10K· 6.21 mi
39:42
Rank: #2470 (+242)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:50
Rank: #2497 (-27)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:20:19
Rank: #2489 (+8)
15K → 20K
20:29 | 6:36/mi
Half· 13.11 mi
1:24:41
Rank: #2466 (+23)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:28
Rank: #2289 (+177)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:01:13
Rank: #2059 (+230)
25K → 30K
20:45 | 6:41/mi
20M
2:10:18
Rank: #1954 (+105)
30K → 20M
9:05 | 6:41/mi
21M
2:17:20
Rank: #1850 (+104)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:22:08
Rank: #1777 (+73)
21M → 35K
4:48 | 6:25/mi
23M
2:30:38
Rank: #1696 (+81)
35K → 23M
8:30 | 6:47/mi
24M
2:37:27
Rank: #1656 (+40)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:43:16
Rank: #1614 (+42)
24M → 40K
5:49 | 6:48/mi
25.2M
2:45:51
Rank: #1594 (+20)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:52:11
Rank: #1510 (+84)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:41
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:27:30
Pace6:40 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3019:536:2419:53
6:24
-
10K
6.21 mi10:42:1939:426:2319:49
6:23
-0:01
15K
9.32 mi11:02:2759:506:2520:08
6:29
+0:06
20K
12.43 mi11:22:561:20:196:2820:29
6:36
+0:07
Half
13.11 mi11:27:181:24:416:284:22
6:24
-0:12
25K
15.53 mi11:43:051:40:286:2815:47
6:31
+0:07
30K
18.64 mi12:03:502:01:136:3020:45
6:41
+0:10
20M
20.00 mi12:12:552:10:186:319:05
6:41
0:00
21M
21.00 mi12:19:572:17:206:327:02
7:02
+0:21
35K
21.75 mi12:24:452:22:086:324:48
6:25
-0:37
23M
23.00 mi12:33:152:30:386:338:30
6:47
+0:22
24M
24.00 mi12:40:042:37:276:346:49
6:49
+0:02
40K
24.85 mi12:45:532:43:166:345:49
6:48
-0:01
25.2M
25.20 mi12:48:282:45:516:352:35
7:29
+0:41
Finish
26.22 mi12:54:482:52:116:346:20
6:13
-1:16

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

6:13 /mi

Average Pace

6:34 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:12

32% of race

Time at Steady Pace

1:26:14

50% of race

Time at Slower Pace

30:45

18% of race

Average Pace: 6:34 /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 mi10:22:3019:536:2419:53
6:24
#2712
10K
6.21 mi10:42:1939:426:2319:49
6:23
#2470
15K
9.32 mi11:02:2759:506:2520:08
6:29
#2497
20K
12.43 mi11:22:561:20:196:2820:29
6:36
#2489
Half
13.11 mi11:27:181:24:416:284:22
6:24
#2466
25K
15.53 mi11:43:051:40:286:2815:47
6:31
#2289
30K
18.64 mi12:03:502:01:136:3020:45
6:41
#2059
20M
20.00 mi12:12:552:10:186:319:05
6:41
#1954
21M
21.00 mi12:19:572:17:206:327:02
7:02
#1850
35K
21.75 mi12:24:452:22:086:324:48
6:25
#1777
23M
23.00 mi12:33:152:30:386:338:30
6:47
#1696
24M
24.00 mi12:40:042:37:276:346:49
6:49
#1656
40K
24.85 mi12:45:532:43:166:345:49
6:48
#1614
25.2M
25.20 mi12:48:282:45:516:352:35
7:29
#1594
Finish
26.22 mi12:54:482:52:116:346:20
6:13
#1510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2712260526052628(Top 10%)2519(Top 17%)2519(Top 52%)
10K6.21 mi3.10 mi2470+2422374+2312374+2312323(Top 9%)2237(Top 15%)2237(Top 46%)
15K9.32 mi3.11 mi2497-272404-302404-302628(Top 10%)2519(Top 17%)2519(Top 52%)
20K12.43 mi3.11 mi2489+82391+132391+132605(Top 10%)2489(Top 17%)2489(Top 51%)
Half13.11 mi0.68 mi2466+232369+222369+222175(Top 9%)2091(Top 14%)2091(Top 43%)
25K15.53 mi2.42 mi2289+1772205+1642205+1641834(Top 7%)1762(Top 12%)1762(Top 36%)
30K18.64 mi3.11 mi2059+2301986+2191986+2191565(Top 6%)1497(Top 10%)1497(Top 31%)
20M20.00 mi1.36 mi1954+1051885+1011885+1011305(Top 5%)1238(Top 8%)1238(Top 26%)
21M21.00 mi1.00 mi1850+1041783+1021783+1021176(Top 5%)1111(Top 8%)1111(Top 23%)
35K21.75 mi0.75 mi1777+731710+731710+731094(Top 4%)1032(Top 7%)1032(Top 21%)
23M23.00 mi1.25 mi1696+811629+811629+811286(Top 5%)1211(Top 8%)1211(Top 25%)
24M24.00 mi1.00 mi1656+401586+431586+431760(Top 7%)1608(Top 11%)1608(Top 33%)
40K24.85 mi0.85 mi1614+421544+421544+421335(Top 5%)1226(Top 8%)1226(Top 25%)
25.2M25.20 mi0.35 mi1594+201524+201524+201461(Top 6%)1319(Top 9%)1319(Top 27%)
Finish26.22 mi1.02 mi1510+841442+821442+82758(Top 3%)706(Top 5%)706(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2628

Males

2519

M18-39

2519

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2323

Males

2237

M18-39

2237

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2628

Males

2519

M18-39

2519

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2605

Males

2489

M18-39

2489

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2175

Males

2091

M18-39

2091

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1834

Males

1762

M18-39

1762

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1565

Males

1497

M18-39

1497

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1305

Males

1238

M18-39

1238

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1176

Males

1111

M18-39

1111

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1094

Males

1032

M18-39

1032

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1286

Males

1211

M18-39

1211

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1760

Males

1608

M18-39

1608

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1335

Males

1226

M18-39

1226

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1461

Males

1319

M18-39

1319

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

758

Males

706

M18-39

706

Passing Analysis

Category:
Athletes Passed
1534
Passed By
332
Net Change
+1202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2712
5K → 10K27634+242#2712#2470
10K → 15K76103-27#2470#2497
15K → 20K10395+8#2497#2489
20K → Half296+23#2489#2466
Half → 25K18710+177#2466#2289
25K → 30K25222+230#2289#2059
30K → 20M1105+105#2059#1954
20M → 21M1128+104#1954#1850
21M → 35K774+73#1850#1777
35K → 23M9110+81#1777#1696
23M → 24M5515+40#1696#1656
24M → 40K519+42#1656#1614
40K → 25.2M266+20#1614#1594
25.2M → Finish895+84#1594#1510
TOTALS1534332+1202
📊

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