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BOSTON MARATHON 2024

Nathan Fabius

Bib: 25163•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:51/mi
27:29
↑ 97↓ 3451.5%
10K· 6.21 mi
8:50/mi
54:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:22:29
↑ 67↓ 78
20K· 12.43 mi
9:09/mi
1:50:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:02/mi
1:57:06
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:19:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
2:52:03
↑ 181↓ 1480.2%
20M
10:47/mi
3:06:42
↑ 64↓ 500.2%
21M
11:46/mi
3:18:28
↑ 106↓ 241.6%
35K· 21.75 mi
10:26/mi
3:26:16
↑ 17↓ 861.7%
23M
9:50/mi
3:38:35
↑ 23↓ 630.6%
24M
10:25/mi
3:49:00
↓ 821.3%
40K· 24.85 mi
11:34/mi
3:58:53
↓ 200.3%
25.2M
13:15/mi
4:03:27
↑ 13↓ 160.2%
Finish· 26.22 mi
11:11/mi
4:14:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:17:45
Pace10:30 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4227:298:5127:29
8:51
-
10K
6.21 mi12:10:1054:578:5127:28
8:50
-0:01
15K
9.32 mi12:37:421:22:298:5127:32
8:52
+0:02
20K
12.43 mi13:06:091:50:568:5628:27
9:09
+0:17
Half
13.11 mi13:12:191:57:068:566:10
9:02
-0:07
25K
15.53 mi13:34:572:19:449:0022:38
9:20
+0:18
30K
18.64 mi14:07:162:52:039:1432:19
10:24
+1:04
20M
20.00 mi14:21:553:06:429:2014:39
10:47
+0:23
21M
21.00 mi14:33:413:18:289:2711:46
11:46
+0:59
35K
21.75 mi14:41:293:26:169:297:48
10:26
-1:20
23M
23.00 mi14:53:483:38:359:3012:19
9:50
-0:36
24M
24.00 mi15:04:133:49:009:3310:25
10:25
+0:35
40K
24.85 mi15:14:063:58:539:379:53
11:34
+1:09
25.2M
25.20 mi15:18:404:03:279:404:34
13:15
+1:41
Finish
26.22 mi15:30:044:14:519:4411:24
11:11
-2:04

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

8:50 /mi

Average Pace

9:44 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:44

55% of race

Time at Steady Pace

1:17:30

30% of race

Time at Slower Pace

37:37

15% of race

Average Pace: 9:43 /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 mi11:42:4227:298:5127:29
8:51
#19474
10K
6.21 mi12:10:1054:578:5127:28
8:50
#19241
15K
9.32 mi12:37:421:22:298:5127:32
8:52
#18916
20K
12.43 mi13:06:091:50:568:5628:27
9:09
#18626
Half
13.11 mi13:12:191:57:068:566:10
9:02
#18601
25K
15.53 mi13:34:572:19:449:0022:38
9:20
#18273
30K
18.64 mi14:07:162:52:039:1432:19
10:24
#18383
20M
20.00 mi14:21:553:06:429:2014:39
10:47
#18434
21M
21.00 mi14:33:413:18:289:2711:46
11:46
#18420
35K
21.75 mi14:41:293:26:169:297:48
10:26
#18394
23M
23.00 mi14:53:483:38:359:3012:19
9:50
#18166
24M
24.00 mi15:04:133:49:009:3310:25
10:25
#18139
40K
24.85 mi15:14:063:58:539:379:53
11:34
#18174
25.2M
25.20 mi15:18:404:03:279:404:34
13:15
#18205
Finish
26.22 mi15:30:044:14:519:4411:24
11:11
#18335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19474118201182018263(Top 71%)11375(Top 78%)11375(Top 235%)
10K6.21 mi3.10 mi19241+23311741+7911741+7919048(Top 75%)11687(Top 80%)11687(Top 241%)
15K9.32 mi3.11 mi18916+32511620+12111620+12118263(Top 71%)11375(Top 78%)11375(Top 235%)
20K12.43 mi3.11 mi18626+29011494+12611494+12618028(Top 71%)11274(Top 77%)11274(Top 233%)
Half13.11 mi0.68 mi18601+2511485+911485+918418(Top 72%)11364(Top 78%)11364(Top 234%)
25K15.53 mi2.42 mi18273+32811310+17511310+17516928(Top 66%)10665(Top 73%)10665(Top 220%)
30K18.64 mi3.11 mi18383-11011303+711303+718530(Top 73%)11169(Top 77%)11169(Top 230%)
20M20.00 mi1.36 mi18434-5111292+1111292+1118732(Top 73%)11109(Top 76%)11109(Top 229%)
21M21.00 mi1.00 mi18420+1411264+2811264+2818268(Top 71%)10768(Top 74%)10768(Top 222%)
35K21.75 mi0.75 mi18394+2611246+1811246+1818355(Top 72%)10804(Top 74%)10804(Top 223%)
23M23.00 mi1.25 mi18166+22811111+13511111+13514881(Top 58%)8993(Top 62%)8993(Top 185%)
24M24.00 mi1.00 mi18139+2711068+4311068+4317603(Top 69%)10301(Top 71%)10301(Top 212%)
40K24.85 mi0.85 mi18174-3511061+711061+719456(Top 76%)11179(Top 77%)11179(Top 231%)
25.2M25.20 mi0.35 mi18205-3111073-1211073-1220168(Top 79%)11519(Top 79%)11519(Top 238%)
Finish26.22 mi1.02 mi18335-13011107-3411107-3421802(Top 85%)12403(Top 85%)12403(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18263

Males

11375

M18-39

11375

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19048

Males

11687

M18-39

11687

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18263

Males

11375

M18-39

11375

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18028

Males

11274

M18-39

11274

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18418

Males

11364

M18-39

11364

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16928

Males

10665

M18-39

10665

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18530

Males

11169

M18-39

11169

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18732

Males

11109

M18-39

11109

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18268

Males

10768

M18-39

10768

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18355

Males

10804

M18-39

10804

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14881

Males

8993

M18-39

8993

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17603

Males

10301

M18-39

10301

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19456

Males

11179

M18-39

11179

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20168

Males

11519

M18-39

11519

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

21802

Males

12403

M18-39

12403

Passing Analysis

Category:
Athletes Passed
2510
Passed By
1371
Net Change
+1139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19474
5K → 10K383150+233#19474#19241
10K → 15K39368+325#19241#18916
15K → 20K396106+290#18916#18626
20K → Half5328+25#18626#18601
Half → 25K38961+328#18601#18273
25K → 30K209319-110#18273#18383
30K → 20M86137-51#18383#18434
20M → 21M9884+14#18434#18420
21M → 35K6640+26#18420#18394
35K → 23M2346+228#18394#18166
23M → 24M8255+27#18166#18139
24M → 40K5489-35#18139#18174
40K → 25.2M2253-31#18174#18205
25.2M → Finish45175-130#18205#18335
TOTALS25101371+1139
📊

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