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BOSTON MARATHON 2024

Nathan Sicher

Bib: 1909•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M40-44)
#0 / 2009
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:09
Rank: #3212
Start → 5K
20:09 | 6:29/mi
10K· 6.21 mi
40:08
Rank: #2879 (+333)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
1:00:13
Rank: #2707 (+172)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:31
Rank: #2569 (+138)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:24:47
Rank: #2505 (+64)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:40:39
Rank: #2348 (+157)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:01:03
Rank: #2017 (+331)
25K → 30K
20:24 | 6:34/mi
20M
2:09:54
Rank: #1858 (+159)
30K → 20M
8:51 | 6:31/mi
21M
2:16:42
Rank: #1711 (+147)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:21:35
Rank: #1675 (+36)
21M → 35K
4:53 | 6:32/mi
23M
2:29:54
Rank: #1576 (+99)
35K → 23M
8:19 | 6:39/mi
24M
2:36:14
Rank: #1476 (+100)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:41:48
Rank: #1415 (+61)
24M → 40K
5:34 | 6:31/mi
25.2M
2:44:13
Rank: #1379 (+36)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:50:39
Rank: #1338 (+41)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:47
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:25:52
Pace6:33 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5920:096:2920:09
6:29
-
10K
6.21 mi10:40:5840:086:2819:59
6:26
-0:03
15K
9.32 mi11:01:031:00:136:2820:05
6:28
+0:02
20K
12.43 mi11:21:211:20:316:2920:18
6:32
+0:04
Half
13.11 mi11:25:371:24:476:284:16
6:15
-0:17
25K
15.53 mi11:41:291:40:396:2915:52
6:33
+0:18
30K
18.64 mi12:01:532:01:036:3020:24
6:34
+0:01
20M
20.00 mi12:10:442:09:546:308:51
6:31
-0:03
21M
21.00 mi12:17:322:16:426:316:48
6:48
+0:17
35K
21.75 mi12:22:252:21:356:314:53
6:32
-0:16
23M
23.00 mi12:30:442:29:546:318:19
6:39
+0:07
24M
24.00 mi12:37:042:36:146:316:20
6:20
-0:19
40K
24.85 mi12:42:382:41:486:315:34
6:31
+0:11
25.2M
25.20 mi12:45:032:44:136:312:25
7:00
+0:29
Finish
26.22 mi12:51:292:50:396:316:26
6:19
-0:41

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

6:31 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:14

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:20:5920:096:2920:09
6:29
#3212
10K
6.21 mi10:40:5840:086:2819:59
6:26
#2879
15K
9.32 mi11:01:031:00:136:2820:05
6:28
#2707
20K
12.43 mi11:21:211:20:316:2920:18
6:32
#2569
Half
13.11 mi11:25:371:24:476:284:16
6:15
#2505
25K
15.53 mi11:41:291:40:396:2915:52
6:33
#2348
30K
18.64 mi12:01:532:01:036:3020:24
6:34
#2017
20M
20.00 mi12:10:442:09:546:308:51
6:31
#1858
21M
21.00 mi12:17:322:16:426:316:48
6:48
#1711
35K
21.75 mi12:22:252:21:356:314:53
6:32
#1675
23M
23.00 mi12:30:442:29:546:318:19
6:39
#1576
24M
24.00 mi12:37:042:36:146:316:20
6:20
#1476
40K
24.85 mi12:42:382:41:486:315:34
6:31
#1415
25.2M
25.20 mi12:45:032:44:136:312:25
7:00
#1379
Finish
26.22 mi12:51:292:50:396:316:26
6:19
#1338
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3212306230622521(Top 10%)2421(Top 17%)2421(Top 121%)
10K6.21 mi3.10 mi2879+3332756+3062756+3062579(Top 10%)2472(Top 17%)2472(Top 123%)
15K9.32 mi3.11 mi2707+1722596+1602596+1602521(Top 10%)2421(Top 17%)2421(Top 121%)
20K12.43 mi3.11 mi2569+1382464+1322464+1322319(Top 9%)2226(Top 15%)2226(Top 111%)
Half13.11 mi0.68 mi2505+642406+582406+581506(Top 6%)1459(Top 10%)1459(Top 73%)
25K15.53 mi2.42 mi2348+1572255+1512255+1511928(Top 8%)1851(Top 13%)1851(Top 92%)
30K18.64 mi3.11 mi2017+3311947+3081947+3081230(Top 5%)1174(Top 8%)1174(Top 58%)
20M20.00 mi1.36 mi1858+1591792+1551792+155872(Top 3%)827(Top 6%)827(Top 41%)
21M21.00 mi1.00 mi1711+1471647+1451647+145708(Top 3%)669(Top 5%)669(Top 33%)
35K21.75 mi0.75 mi1675+361611+361611+361332(Top 5%)1256(Top 9%)1256(Top 63%)
23M23.00 mi1.25 mi1576+991512+991512+99947(Top 4%)896(Top 6%)896(Top 45%)
24M24.00 mi1.00 mi1476+1001414+981414+98666(Top 3%)627(Top 4%)627(Top 31%)
40K24.85 mi0.85 mi1415+611356+581356+58748(Top 3%)696(Top 5%)696(Top 35%)
25.2M25.20 mi0.35 mi1379+361322+341322+34603(Top 2%)555(Top 4%)555(Top 28%)
Finish26.22 mi1.02 mi1338+411282+401282+40944(Top 4%)871(Top 6%)871(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2521

Males

2421

M40-44

2421

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2579

Males

2472

M40-44

2472

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2521

Males

2421

M40-44

2421

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2319

Males

2226

M40-44

2226

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1506

Males

1459

M40-44

1459

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

1928

Males

1851

M40-44

1851

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1230

Males

1174

M40-44

1174

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

872

Males

827

M40-44

827

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

708

Males

669

M40-44

669

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1332

Males

1256

M40-44

1256

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

947

Males

896

M40-44

896

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

666

Males

627

M40-44

627

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

748

Males

696

M40-44

696

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

603

Males

555

M40-44

555

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

944

Males

871

M40-44

871

Passing Analysis

Category:
Athletes Passed
2017
Passed By
143
Net Change
+1874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3212
5K → 10K35724+333#3212#2879
10K → 15K20937+172#2879#2707
15K → 20K16830+138#2707#2569
20K → Half662+64#2569#2505
Half → 25K17316+157#2505#2348
25K → 30K3354+331#2348#2017
30K → 20M1601+159#2017#1858
20M → 21M1492+147#1858#1711
21M → 35K4610+36#1711#1675
35K → 23M1056+99#1675#1576
23M → 24M1011+100#1576#1476
24M → 40K643+61#1476#1415
40K → 25.2M382+36#1415#1379
25.2M → Finish465+41#1379#1338
TOTALS2017143+1874
📊

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