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BOSTON MARATHON 2024

Nathaniel Kimbler

Bib: 9095•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 29%
Division (M45-49)
#0 / 2218
Top 41%
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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
45:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:08:13
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:31:19
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:36:16
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:54:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:55/mi
2:19:02
↑ 181↓ 1480.2%
20M
8:06/mi
2:30:02
↑ 64↓ 500.2%
21M
8:56/mi
2:38:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:44:51
↑ 17↓ 861.7%
23M
8:14/mi
2:55:09
↑ 23↓ 630.6%
24M
8:07/mi
3:03:16
↓ 821.3%
40K· 24.85 mi
8:25/mi
3:10:28
↓ 200.3%
25.2M
9:14/mi
3:13:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:21:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:16
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:45:33
Pace8:03 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5122:427:1822:42
7:18
-
10K
6.21 mi11:11:2545:167:1722:34
7:16
-0:02
15K
9.32 mi11:34:221:08:137:1922:57
7:23
+0:07
20K
12.43 mi11:57:281:31:197:2123:06
7:26
+0:03
Half
13.11 mi12:02:251:36:167:214:57
7:15
-0:11
25K
15.53 mi12:20:341:54:257:2218:09
7:29
+0:14
30K
18.64 mi12:45:112:19:027:2824:37
7:55
+0:26
20M
20.00 mi12:56:112:30:027:3011:00
8:06
+0:11
21M
21.00 mi13:05:072:38:587:348:56
8:56
+0:50
35K
21.75 mi13:11:002:44:517:355:53
7:52
-1:04
23M
23.00 mi13:21:182:55:097:3710:18
8:14
+0:22
24M
24.00 mi13:29:253:03:167:388:07
8:07
-0:07
40K
24.85 mi13:36:373:10:287:407:12
8:25
+0:18
25.2M
25.20 mi13:39:483:13:397:413:11
9:14
+0:49
Finish
26.22 mi13:47:583:21:497:428:10
8:01
-1:13

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

7:15 /mi

Average Pace

7:42 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:25

57% of race

Time at Steady Pace

57:47

29% of race

Time at Slower Pace

29:37

15% of race

Average Pace: 7:42 /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 mi10:48:5122:427:1822:42
7:18
#9210
10K
6.21 mi11:11:2545:167:1722:34
7:16
#8781
15K
9.32 mi11:34:221:08:137:1922:57
7:23
#8756
20K
12.43 mi11:57:281:31:197:2123:06
7:26
#8473
Half
13.11 mi12:02:251:36:167:214:57
7:15
#8408
25K
15.53 mi12:20:341:54:257:2218:09
7:29
#8063
30K
18.64 mi12:45:112:19:027:2824:37
7:55
#7836
20M
20.00 mi12:56:112:30:027:3011:00
8:06
#7765
21M
21.00 mi13:05:072:38:587:348:56
8:56
#7712
35K
21.75 mi13:11:002:44:517:355:53
7:52
#7617
23M
23.00 mi13:21:182:55:097:3710:18
8:14
#7470
24M
24.00 mi13:29:253:03:167:388:07
8:07
#7406
40K
24.85 mi13:36:373:10:287:407:12
8:25
#7365
25.2M
25.20 mi13:39:483:13:397:413:11
9:14
#7329
Finish
26.22 mi13:47:583:21:497:428:10
8:01
#7338
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9210752375238769(Top 34%)7152(Top 49%)7152(Top 322%)
10K6.21 mi3.10 mi8781+4297242+2817242+2818363(Top 33%)6961(Top 48%)6961(Top 314%)
15K9.32 mi3.11 mi8756+257207+357207+358769(Top 34%)7152(Top 49%)7152(Top 322%)
20K12.43 mi3.11 mi8473+2837012+1957012+1957882(Top 31%)6530(Top 45%)6530(Top 294%)
Half13.11 mi0.68 mi8408+656971+416971+417311(Top 29%)6191(Top 42%)6191(Top 279%)
25K15.53 mi2.42 mi8063+3456731+2406731+2406881(Top 27%)5743(Top 39%)5743(Top 259%)
30K18.64 mi3.11 mi7836+2276494+2376494+2377425(Top 29%)5879(Top 40%)5879(Top 265%)
20M20.00 mi1.36 mi7765+716406+886406+887285(Top 29%)5603(Top 38%)5603(Top 253%)
21M21.00 mi1.00 mi7712+536332+746332+748235(Top 32%)5907(Top 41%)5907(Top 266%)
35K21.75 mi0.75 mi7617+956245+876245+876940(Top 27%)5201(Top 36%)5201(Top 234%)
23M23.00 mi1.25 mi7470+1476107+1386107+1386933(Top 27%)5045(Top 35%)5045(Top 227%)
24M24.00 mi1.00 mi7406+646020+876020+877263(Top 28%)5115(Top 35%)5115(Top 231%)
40K24.85 mi0.85 mi7365+415947+735947+737936(Top 31%)5351(Top 37%)5351(Top 241%)
25.2M25.20 mi0.35 mi7329+365911+365911+367573(Top 30%)5097(Top 35%)5097(Top 230%)
Finish26.22 mi1.02 mi7338-95873+385873+388575(Top 34%)5696(Top 39%)5696(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8769

Males

7152

M45-49

7152

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8363

Males

6961

M45-49

6961

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8769

Males

7152

M45-49

7152

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

7882

Males

6530

M45-49

6530

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7311

Males

6191

M45-49

6191

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6881

Males

5743

M45-49

5743

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7425

Males

5879

M45-49

5879

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7285

Males

5603

M45-49

5603

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8235

Males

5907

M45-49

5907

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6940

Males

5201

M45-49

5201

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

6933

Males

5045

M45-49

5045

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7263

Males

5115

M45-49

5115

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7936

Males

5351

M45-49

5351

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7573

Males

5097

M45-49

5097

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8575

Males

5696

M45-49

5696

Passing Analysis

Category:
Athletes Passed
2847
Passed By
975
Net Change
+1872
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9210
5K → 10K50071+429#9210#8781
10K → 15K198173+25#8781#8756
15K → 20K35673+283#8756#8473
20K → Half705+65#8473#8408
Half → 25K37631+345#8408#8063
25K → 30K360133+227#8063#7836
30K → 20M15079+71#7836#7765
20M → 21M14996+53#7765#7712
21M → 35K12025+95#7712#7617
35K → 23M20154+147#7617#7470
23M → 24M12359+64#7470#7406
24M → 40K9857+41#7406#7365
40K → 25.2M6226+36#7365#7329
25.2M → Finish8493-9#7329#7338
TOTALS2847975+1872
📊

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