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BOSTON MARATHON 2024

Nathan Felt

MA

Bib: 12063 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 47%
Masters (Masters Men)
#0 / 9729
Top 37%
Division (M50-54)
#0 / 1935
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:20/mi
22:47
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:17/mi
45:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:15/mi
1:07:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:25/mi
1:30:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:14/mi
1:35:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:31/mi
1:54:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:51/mi
2:18:30
↑ 181↓ 1480.2%
138 ft elev
20M
8:13/mi
2:29:40
↑ 64↓ 500.2%
148 ft elev
21M
8:52/mi
2:38:32
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:31/mi
2:44:54
↑ 17↓ 861.7%
156 ft elev
23M
9:12/mi
2:56:25
↑ 23↓ 630.6%
116 ft elev
24M
9:27/mi
3:05:52
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:46/mi
3:14:13
↓ 200.3%
20 ft elev
25.2M
10:41/mi
3:17:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:04/mi
3:28:09
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:52:14
Pace8:34 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1522:477:2022:47
7:20
-
10K
6.21 mi11:13:5345:257:1922:38
7:17
-0:03
15K
9.32 mi11:36:241:07:567:1722:31
7:15
-0:02
20K
12.43 mi11:59:271:30:597:1923:03
7:25
+0:10
Half
13.11 mi12:04:231:35:557:194:56
7:14
-0:11
25K
15.53 mi12:22:361:54:087:2118:13
7:31
+0:17
30K
18.64 mi12:46:582:18:307:2624:22
7:51
+0:20
20M
20.00 mi12:58:082:29:407:2911:10
8:13
+0:22
21M
21.00 mi13:07:002:38:327:338:52
8:52
+0:39
35K
21.75 mi13:13:222:44:547:356:22
8:31
-0:21
23M
23.00 mi13:24:532:56:257:4011:31
9:12
+0:41
24M
24.00 mi13:34:203:05:527:459:27
9:27
+0:15
40K
24.85 mi13:42:413:14:137:498:21
9:46
+0:19
25.2M
25.20 mi13:46:223:17:547:513:41
10:41
+0:55
Finish
26.22 mi13:56:373:28:097:5710:15
10:04
-0:37

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

7:14 /mi

Average Pace

7:57 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:08

55% of race

Time at Steady Pace

41:54

20% of race

Time at Slower Pace

52:07

25% of race

Average Pace: 7:56 /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 mi10:51:1522:477:2022:47
7:20
#9429
10K
6.21 mi11:13:5345:257:1922:38
7:17
#8967
15K
9.32 mi11:36:241:07:567:1722:31
7:15
#8524
20K
12.43 mi11:59:271:30:597:1923:03
7:25
#8273
Half
13.11 mi12:04:231:35:557:194:56
7:14
#8219
25K
15.53 mi12:22:361:54:087:2118:13
7:31
#7952
30K
18.64 mi12:46:582:18:307:2624:22
7:51
#7636
20M
20.00 mi12:58:082:29:407:2911:10
8:13
#7613
21M
21.00 mi13:07:002:38:327:338:52
8:52
#7570
35K
21.75 mi13:13:222:44:547:356:22
8:31
#7634
23M
23.00 mi13:24:532:56:257:4011:31
9:12
#7851
24M
24.00 mi13:34:203:05:527:459:27
9:27
#8147
40K
24.85 mi13:42:413:14:137:498:21
9:46
#8381
25.2M
25.20 mi13:46:223:17:547:513:41
10:41
#8476
Finish
26.22 mi13:56:373:28:097:5710:15
10:04
#9020
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9429764776477806(Top 31%)6609(Top 45%)6609(Top 342%)
10K6.21 mi3.10 mi8967+4627346+3017346+3018547(Top 33%)7076(Top 49%)7076(Top 366%)
15K9.32 mi3.11 mi8524+4437083+2637083+2637806(Top 31%)6609(Top 45%)6609(Top 342%)
20K12.43 mi3.11 mi8273+2516902+1816902+1817772(Top 30%)6462(Top 44%)6462(Top 334%)
Half13.11 mi0.68 mi8219+546869+336869+337171(Top 28%)6113(Top 42%)6113(Top 316%)
25K15.53 mi2.42 mi7952+2676665+2046665+2047051(Top 28%)5858(Top 40%)5858(Top 303%)
30K18.64 mi3.11 mi7636+3166383+2826383+2826968(Top 27%)5615(Top 39%)5615(Top 290%)
20M20.00 mi1.36 mi7613+236329+546329+547921(Top 31%)5961(Top 41%)5961(Top 308%)
21M21.00 mi1.00 mi7570+436249+806249+807910(Top 31%)5761(Top 40%)5761(Top 298%)
35K21.75 mi0.75 mi7634-646254-56254-510767(Top 42%)7107(Top 49%)7107(Top 367%)
23M23.00 mi1.25 mi7851-2176319-656319-6512108(Top 47%)7614(Top 52%)7614(Top 393%)
24M24.00 mi1.00 mi8147-2966438-1196438-11914237(Top 56%)8642(Top 59%)8642(Top 447%)
40K24.85 mi0.85 mi8381-2346511-736511-7314107(Top 55%)8486(Top 58%)8486(Top 439%)
25.2M25.20 mi0.35 mi8476-956543-326543-3213372(Top 52%)8074(Top 55%)8074(Top 417%)
Finish26.22 mi1.02 mi9020-5446796-2536796-25318576(Top 73%)10757(Top 74%)10757(Top 556%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7806

Males

6609

M50-54

6609

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8547

Males

7076

M50-54

7076

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7806

Males

6609

M50-54

6609

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7772

Males

6462

M50-54

6462

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7171

Males

6113

M50-54

6113

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7051

Males

5858

M50-54

5858

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

6968

Males

5615

M50-54

5615

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7921

Males

5961

M50-54

5961

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7910

Males

5761

M50-54

5761

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10767

Males

7107

M50-54

7107

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12108

Males

7614

M50-54

7614

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14237

Males

8642

M50-54

8642

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14107

Males

8486

M50-54

8486

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13372

Males

8074

M50-54

8074

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18576

Males

10757

M50-54

10757

Passing Analysis

Category:
Athletes Passed
2625
Passed By
2216
Net Change
+409
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9429
5K → 10K52361+462#9429#8967
10K → 15K47431+443#8967#8524
15K → 20K32372+251#8524#8273
20K → Half628+54#8273#8219
Half → 25K32154+267#8219#7952
25K → 30K40387+316#7952#7636
30K → 20M137114+23#7636#7613
20M → 21M13592+43#7613#7570
21M → 35K58122-64#7570#7634
35K → 23M80297-217#7634#7851
23M → 24M37333-296#7851#8147
24M → 40K34268-234#8147#8381
40K → 25.2M24119-95#8381#8476
25.2M → Finish14558-544#8476#9020
TOTALS26252216+409
📊

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