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BOSTON MARATHON 2024

Nels Traffie

Bib: 5411•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M50-54)
#0 / 1935
Top 6%
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
6:34/mi
20:25
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
41:06
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:01:59
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:23:10
↑ 106↓ 860.1%
Half· 13.11 mi
6:49/mi
1:27:49
↑ 19↓ 370.5%
25K· 15.53 mi
6:48/mi
1:44:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:07/mi
2:06:24
↑ 181↓ 1480.2%
20M
7:18/mi
2:16:19
↑ 64↓ 500.2%
21M
7:48/mi
2:24:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:05/mi
2:29:25
↑ 17↓ 861.7%
23M
7:27/mi
2:38:45
↑ 23↓ 630.6%
24M
7:19/mi
2:46:04
↓ 821.3%
40K· 24.85 mi
7:20/mi
2:52:20
↓ 200.3%
25.2M
8:01/mi
2:55:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:08/mi
3:02:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:49
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:34:33
Pace7:13 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3820:256:3420:25
6:34
-
10K
6.21 mi10:45:1941:066:3720:41
6:39
+0:05
15K
9.32 mi11:06:121:01:596:3920:53
6:43
+0:04
20K
12.43 mi11:27:231:23:106:4221:11
6:49
+0:06
Half
13.11 mi11:32:021:27:496:424:39
6:49
0:00
25K
15.53 mi11:48:311:44:186:4316:29
6:48
-0:01
30K
18.64 mi12:10:372:06:246:4722:06
7:07
+0:19
20M
20.00 mi12:20:322:16:196:499:55
7:18
+0:11
21M
21.00 mi12:28:202:24:076:527:48
7:48
+0:30
35K
21.75 mi12:33:382:29:256:525:18
7:05
-0:43
23M
23.00 mi12:42:582:38:456:549:20
7:27
+0:22
24M
24.00 mi12:50:172:46:046:557:19
7:19
-0:08
40K
24.85 mi12:56:332:52:206:566:16
7:20
+0:01
25.2M
25.20 mi12:59:192:55:066:572:46
8:01
+0:41
Finish
26.22 mi13:06:353:02:226:587:16
7:08
-0:53

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

6:34 /mi

Average Pace

6:58 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:18

57% of race

Time at Steady Pace

51:54

28% of race

Time at Slower Pace

26:10

14% of race

Average Pace: 6:57 /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 mi10:24:3820:256:3420:25
6:34
#3787
10K
6.21 mi10:45:1941:066:3720:41
6:39
#3873
15K
9.32 mi11:06:121:01:596:3920:53
6:43
#3920
20K
12.43 mi11:27:231:23:106:4221:11
6:49
#3888
Half
13.11 mi11:32:021:27:496:424:39
6:49
#3929
25K
15.53 mi11:48:311:44:186:4316:29
6:48
#3754
30K
18.64 mi12:10:372:06:246:4722:06
7:07
#3580
20M
20.00 mi12:20:322:16:196:499:55
7:18
#3530
21M
21.00 mi12:28:202:24:076:527:48
7:48
#3474
35K
21.75 mi12:33:382:29:256:525:18
7:05
#3455
23M
23.00 mi12:42:582:38:456:549:20
7:27
#3412
24M
24.00 mi12:50:172:46:046:557:19
7:19
#3396
40K
24.85 mi12:56:332:52:206:566:16
7:20
#3335
25.2M
25.20 mi12:59:192:55:066:572:46
8:01
#3299
Finish
26.22 mi13:06:353:02:226:587:16
7:08
#3241
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3787358935894066(Top 16%)3820(Top 26%)3820(Top 197%)
10K6.21 mi3.10 mi3873-863661-723661-723999(Top 16%)3766(Top 26%)3766(Top 195%)
15K9.32 mi3.11 mi3920-473704-433704-434066(Top 16%)3820(Top 26%)3820(Top 197%)
20K12.43 mi3.11 mi3888+323670+343670+343993(Top 16%)3727(Top 26%)3727(Top 193%)
Half13.11 mi0.68 mi3929-413703-333703-334548(Top 18%)4186(Top 29%)4186(Top 216%)
25K15.53 mi2.42 mi3754+1753546+1573546+1573178(Top 12%)2986(Top 20%)2986(Top 154%)
30K18.64 mi3.11 mi3580+1743368+1783368+1783401(Top 13%)3124(Top 21%)3124(Top 161%)
20M20.00 mi1.36 mi3530+503312+563312+563530(Top 14%)3189(Top 22%)3189(Top 165%)
21M21.00 mi1.00 mi3474+563252+603252+603452(Top 14%)3058(Top 21%)3058(Top 158%)
35K21.75 mi0.75 mi3455+193227+253227+253358(Top 13%)2982(Top 20%)2982(Top 154%)
23M23.00 mi1.25 mi3412+433178+493178+493439(Top 13%)2995(Top 21%)2995(Top 155%)
24M24.00 mi1.00 mi3396+163155+233155+233421(Top 13%)2918(Top 20%)2918(Top 151%)
40K24.85 mi0.85 mi3335+613091+643091+642899(Top 11%)2505(Top 17%)2505(Top 129%)
25.2M25.20 mi0.35 mi3299+363058+333058+332791(Top 11%)2372(Top 16%)2372(Top 123%)
Finish26.22 mi1.02 mi3241+582996+622996+623698(Top 14%)3002(Top 21%)3002(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4066

Males

3820

M50-54

3820

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

3999

Males

3766

M50-54

3766

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4066

Males

3820

M50-54

3820

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

3993

Males

3727

M50-54

3727

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4548

Males

4186

M50-54

4186

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3178

Males

2986

M50-54

2986

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3401

Males

3124

M50-54

3124

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3530

Males

3189

M50-54

3189

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3452

Males

3058

M50-54

3058

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3358

Males

2982

M50-54

2982

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3439

Males

2995

M50-54

2995

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3421

Males

2918

M50-54

2918

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2899

Males

2505

M50-54

2505

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2791

Males

2372

M50-54

2372

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3698

Males

3002

M50-54

3002

Passing Analysis

Category:
Athletes Passed
1543
Passed By
997
Net Change
+546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3787
5K → 10K128214-86#3787#3873
10K → 15K105152-47#3873#3920
15K → 20K153121+32#3920#3888
20K → Half1556-41#3888#3929
Half → 25K21439+175#3929#3754
25K → 30K275101+174#3754#3580
30K → 20M10959+50#3580#3530
20M → 21M10852+56#3530#3474
21M → 35K5334+19#3474#3455
35K → 23M11067+43#3455#3412
23M → 24M6852+16#3412#3396
24M → 40K8019+61#3396#3335
40K → 25.2M415+36#3335#3299
25.2M → Finish8426+58#3299#3241
TOTALS1543997+546
📊

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