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BOSTON MARATHON 2024

David Nicholls

Bib: 3349•M

MO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Division (M18-39)
#0 / 4849
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:34
Rank: #856
Start → 5K
18:34 | 5:59/mi
10K· 6.21 mi
36:48
Rank: #702 (+154)
5K → 10K
18:14 | 5:52/mi
15K· 9.32 mi
55:28
Rank: #719 (-17)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:14:43
Rank: #792 (-73)
15K → 20K
19:15 | 6:12/mi
Half· 13.11 mi
1:18:52
Rank: #796 (-4)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:34:05
Rank: #811 (-15)
Half → 25K
15:13 | 6:17/mi
30K· 18.64 mi
1:54:09
Rank: #802 (+9)
25K → 30K
20:04 | 6:28/mi
20M
2:03:11
Rank: #807 (-5)
30K → 20M
9:02 | 6:39/mi
21M
2:10:11
Rank: #806 (+1)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:14:59
Rank: #801 (+5)
21M → 35K
4:48 | 6:25/mi
23M
2:23:37
Rank: #810 (-9)
35K → 23M
8:38 | 6:54/mi
24M
2:30:16
Rank: #807 (+3)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:36:02
Rank: #801 (+6)
24M → 40K
5:46 | 6:45/mi
25.2M
2:38:42
Rank: #812 (-11)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:45:06
Rank: #793 (+19)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:52
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2618:345:5918:34
5:59
-
10K
6.21 mi10:38:4036:485:5518:14
5:52
-0:07
15K
9.32 mi10:57:2055:285:5718:40
6:00
+0:08
20K
12.43 mi11:16:351:14:436:0119:15
6:12
+0:12
Half
13.11 mi11:20:441:18:526:014:09
6:05
-0:07
25K
15.53 mi11:35:571:34:056:0315:13
6:17
+0:12
30K
18.64 mi11:56:011:54:096:0720:04
6:28
+0:11
20M
20.00 mi12:05:032:03:116:109:02
6:39
+0:11
21M
21.00 mi12:12:032:10:116:127:00
7:00
+0:21
35K
21.75 mi12:16:512:14:596:124:48
6:25
-0:35
23M
23.00 mi12:25:292:23:376:158:38
6:54
+0:29
24M
24.00 mi12:32:082:30:166:166:39
6:39
-0:15
40K
24.85 mi12:37:542:36:026:175:46
6:45
+0:06
25.2M
25.20 mi12:40:342:38:426:182:40
7:44
+0:59
Finish
26.22 mi12:46:582:45:066:186:24
6:17
-1:27

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

5:52 /mi

Average Pace

6:18 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:37

36% of race

Time at Steady Pace

1:21:25

49% of race

Time at Slower Pace

24:04

15% of race

Average Pace: 6:18 /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 mi10:20:2618:345:5918:34
5:59
#856
10K
6.21 mi10:38:4036:485:5518:14
5:52
#702
15K
9.32 mi10:57:2055:285:5718:40
6:00
#719
20K
12.43 mi11:16:351:14:436:0119:15
6:12
#792
Half
13.11 mi11:20:441:18:526:014:09
6:05
#796
25K
15.53 mi11:35:571:34:056:0315:13
6:17
#811
30K
18.64 mi11:56:011:54:096:0720:04
6:28
#802
20M
20.00 mi12:05:032:03:116:109:02
6:39
#807
21M
21.00 mi12:12:032:10:116:127:00
7:00
#806
35K
21.75 mi12:16:512:14:596:124:48
6:25
#801
23M
23.00 mi12:25:292:23:376:158:38
6:54
#810
24M
24.00 mi12:32:082:30:166:166:39
6:39
#807
40K
24.85 mi12:37:542:36:026:175:46
6:45
#801
25.2M
25.20 mi12:40:342:38:426:182:40
7:44
#812
Finish
26.22 mi12:46:582:45:066:186:24
6:17
#793
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi856826826793(Top 3%)768(Top 5%)768(Top 16%)
10K6.21 mi3.10 mi702+154675+151675+151579(Top 2%)556(Top 4%)556(Top 11%)
15K9.32 mi3.11 mi719-17692-17692-17793(Top 3%)768(Top 5%)768(Top 16%)
20K12.43 mi3.11 mi792-73765-73765-731052(Top 4%)1015(Top 7%)1015(Top 21%)
Half13.11 mi0.68 mi796-4769-4769-4983(Top 4%)949(Top 7%)949(Top 20%)
25K15.53 mi2.42 mi811-15778-9778-91049(Top 4%)1011(Top 7%)1011(Top 21%)
30K18.64 mi3.11 mi802+9769+9769+9945(Top 4%)902(Top 6%)902(Top 19%)
20M20.00 mi1.36 mi807-5774-5774-51191(Top 5%)1128(Top 8%)1128(Top 23%)
21M21.00 mi1.00 mi806+1773+1773+11073(Top 4%)1015(Top 7%)1015(Top 21%)
35K21.75 mi0.75 mi801+5768+5768+51038(Top 4%)979(Top 7%)979(Top 20%)
23M23.00 mi1.25 mi810-9777-9777-91579(Top 6%)1469(Top 10%)1469(Top 30%)
24M24.00 mi1.00 mi807+3775+2775+21255(Top 5%)1170(Top 8%)1170(Top 24%)
40K24.85 mi0.85 mi801+6768+7768+71164(Top 5%)1077(Top 7%)1077(Top 22%)
25.2M25.20 mi0.35 mi812-11776-8776-81943(Top 8%)1711(Top 12%)1711(Top 35%)
Finish26.22 mi1.02 mi793+19756+20756+20875(Top 3%)810(Top 6%)810(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

793

Males

768

M18-39

768

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

579

Males

556

M18-39

556

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

793

Males

768

M18-39

768

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1052

Males

1015

M18-39

1015

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

983

Males

949

M18-39

949

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1049

Males

1011

M18-39

1011

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

945

Males

902

M18-39

902

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1191

Males

1128

M18-39

1128

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1073

Males

1015

M18-39

1015

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1038

Males

979

M18-39

979

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1579

Males

1469

M18-39

1469

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1255

Males

1170

M18-39

1170

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1164

Males

1077

M18-39

1077

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

1943

Males

1711

M18-39

1711

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

875

Males

810

M18-39

810

Passing Analysis

Category:
Athletes Passed
420
Passed By
357
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#856
5K → 10K1551+154#856#702
10K → 15K1835-17#702#719
15K → 20K1588-73#719#792
20K → Half15-4#792#796
Half → 25K3550-15#796#811
25K → 30K5243+9#811#802
30K → 20M2631-5#802#807
20M → 21M2221+1#807#806
21M → 35K1813+5#806#801
35K → 23M1524-9#801#810
23M → 24M1916+3#810#807
24M → 40K1913+6#807#801
40K → 25.2M213-11#801#812
25.2M → Finish234+19#812#793
TOTALS420357+63
📊

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