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BOSTON MARATHON 2024

Rafael Stefanes

Bib: 3634•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 27%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:07
Rank: #5628
Start → 5K
21:07 | 6:48/mi
10K· 6.21 mi
42:11
Rank: #5323 (+305)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:45
Rank: #5484 (-161)
10K → 15K
21:34 | 6:56/mi
20K· 12.43 mi
1:26:18
Rank: #5820 (-336)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:31:16
Rank: #5887 (-67)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:49:35
Rank: #6062 (-175)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:14:47
Rank: #6358 (-296)
25K → 30K
25:12 | 8:07/mi
20M
2:26:41
Rank: #6652 (-294)
30K → 20M
11:54 | 8:45/mi
21M
2:36:02
Rank: #6744 (-92)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
2:42:07
Rank: #6751 (-7)
21M → 35K
6:05 | 8:08/mi
23M
2:52:32
Rank: #6706 (+45)
35K → 23M
10:25 | 8:19/mi
24M
3:00:36
Rank: #6666 (+40)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:08:21
Rank: #6817 (-151)
24M → 40K
7:45 | 9:04/mi
25.2M
3:11:45
Rank: #6863 (-46)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:20:05
Rank: #6925 (-62)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:16
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:48:49
Pace8:18 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3521:076:4821:07
6:48
-
10K
6.21 mi10:44:3942:116:4721:04
6:47
-0:01
15K
9.32 mi11:06:131:03:456:5021:34
6:56
+0:09
20K
12.43 mi11:28:461:26:186:5722:33
7:15
+0:19
Half
13.11 mi11:33:441:31:166:584:58
7:17
+0:02
25K
15.53 mi11:52:031:49:357:0318:19
7:33
+0:16
30K
18.64 mi12:17:152:14:477:1425:12
8:07
+0:34
20M
20.00 mi12:29:092:26:417:2011:54
8:45
+0:38
21M
21.00 mi12:38:302:36:027:269:21
9:21
+0:36
35K
21.75 mi12:44:352:42:077:276:05
8:08
-1:13
23M
23.00 mi12:55:002:52:327:3010:25
8:19
+0:11
24M
24.00 mi13:03:043:00:367:328:04
8:04
-0:15
40K
24.85 mi13:10:493:08:217:357:45
9:04
+1:00
25.2M
25.20 mi13:14:133:11:457:373:24
9:52
+0:48
Finish
26.22 mi13:22:333:20:057:388:20
8:11
-1:41

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

6:47 /mi

Average Pace

7:38 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:35

55% of race

Time at Steady Pace

58:06

29% of race

Time at Slower Pace

32:24

16% of race

Average Pace: 7:38 /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 mi10:23:3521:076:4821:07
6:48
#5628
10K
6.21 mi10:44:3942:116:4721:04
6:47
#5323
15K
9.32 mi11:06:131:03:456:5021:34
6:56
#5484
20K
12.43 mi11:28:461:26:186:5722:33
7:15
#5820
Half
13.11 mi11:33:441:31:166:584:58
7:17
#5887
25K
15.53 mi11:52:031:49:357:0318:19
7:33
#6062
30K
18.64 mi12:17:152:14:477:1425:12
8:07
#6358
20M
20.00 mi12:29:092:26:417:2011:54
8:45
#6652
21M
21.00 mi12:38:302:36:027:269:21
9:21
#6744
35K
21.75 mi12:44:352:42:077:276:05
8:08
#6751
23M
23.00 mi12:55:002:52:327:3010:25
8:19
#6706
24M
24.00 mi13:03:043:00:367:328:04
8:04
#6666
40K
24.85 mi13:10:493:08:217:357:45
9:04
#6817
25.2M
25.20 mi13:14:133:11:457:373:24
9:52
#6863
Finish
26.22 mi13:22:333:20:057:388:20
8:11
#6925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5628515651565864(Top 23%)5287(Top 36%)5287(Top 263%)
10K6.21 mi3.10 mi5323+3054903+2534903+2535019(Top 20%)4642(Top 32%)4642(Top 231%)
15K9.32 mi3.11 mi5484-1615030-1275030-1275864(Top 23%)5287(Top 36%)5287(Top 263%)
20K12.43 mi3.11 mi5820-3365263-2335263-2336716(Top 26%)5797(Top 40%)5797(Top 289%)
Half13.11 mi0.68 mi5887-675309-465309-467477(Top 29%)6285(Top 43%)6285(Top 313%)
25K15.53 mi2.42 mi6062-1755403-945403-947327(Top 29%)6019(Top 41%)6019(Top 300%)
30K18.64 mi3.11 mi6358-2965558-1555558-1558498(Top 33%)6497(Top 45%)6497(Top 323%)
20M20.00 mi1.36 mi6652-2945716-1585716-15810834(Top 42%)7418(Top 51%)7418(Top 369%)
21M21.00 mi1.00 mi6744-925739-235739-2310155(Top 40%)6817(Top 47%)6817(Top 339%)
35K21.75 mi0.75 mi6751-75716+235716+238537(Top 33%)6025(Top 41%)6025(Top 300%)
23M23.00 mi1.25 mi6706+455637+795637+797448(Top 29%)5314(Top 36%)5314(Top 265%)
24M24.00 mi1.00 mi6666+405569+685569+686968(Top 27%)4964(Top 34%)4964(Top 247%)
40K24.85 mi0.85 mi6817-1515625-565625-5611125(Top 44%)6978(Top 48%)6978(Top 347%)
25.2M25.20 mi0.35 mi6863-465633-85633-810281(Top 40%)6484(Top 44%)6484(Top 323%)
Finish26.22 mi1.02 mi6925-62563356339621(Top 38%)6257(Top 43%)6257(Top 311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5864

Males

5287

M40-44

5287

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5019

Males

4642

M40-44

4642

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5864

Males

5287

M40-44

5287

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6716

Males

5797

M40-44

5797

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7477

Males

6285

M40-44

6285

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7327

Males

6019

M40-44

6019

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8498

Males

6497

M40-44

6497

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10834

Males

7418

M40-44

7418

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10155

Males

6817

M40-44

6817

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8537

Males

6025

M40-44

6025

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7448

Males

5314

M40-44

5314

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

6968

Males

4964

M40-44

4964

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11125

Males

6978

M40-44

6978

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10281

Males

6484

M40-44

6484

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9621

Males

6257

M40-44

6257

Passing Analysis

Category:
Athletes Passed
1391
Passed By
2688
Net Change
-1297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5628
5K → 10K37469+305#5628#5323
10K → 15K96257-161#5323#5484
15K → 20K89425-336#5484#5820
20K → Half774-67#5820#5887
Half → 25K94269-175#5887#6062
25K → 30K134430-296#6062#6358
30K → 20M53347-294#6358#6652
20M → 21M80172-92#6652#6744
21M → 35K6976-7#6744#6751
35K → 23M13994+45#6751#6706
23M → 24M11171+40#6706#6666
24M → 40K57208-151#6666#6817
40K → 25.2M2672-46#6817#6863
25.2M → Finish62124-62#6863#6925
TOTALS13912688-1297
📊

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