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BOSTON MARATHON 2024

Scott Ghelfi

Bib: 8989•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #11318
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
47:40
Rank: #11841 (-523)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:11:55
Rank: #11860 (-19)
10K → 15K
24:15 | 7:48/mi
20K· 12.43 mi
1:37:09
Rank: #12046 (-186)
15K → 20K
25:14 | 8:07/mi
Half· 13.11 mi
1:42:45
Rank: #12137 (-91)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:03:31
Rank: #12347 (-210)
Half → 25K
20:46 | 8:34/mi
30K· 18.64 mi
2:33:53
Rank: #13318 (-971)
25K → 30K
30:22 | 9:46/mi
20M
2:48:04
Rank: #13789 (-471)
30K → 20M
14:11 | 10:26/mi
21M
3:00:31
Rank: #14420 (-631)
20M → 21M
12:27 | 12:27/mi
35K· 21.75 mi
3:08:03
Rank: #14584 (-164)
21M → 35K
7:32 | 10:04/mi
23M
3:21:21
Rank: #14855 (-271)
35K → 23M
13:18 | 10:37/mi
24M
3:30:51
Rank: #14791 (+64)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:40:09
Rank: #14980 (-189)
24M → 40K
9:18 | 10:53/mi
25.2M
3:44:04
Rank: #14993 (-13)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:54:23
Rank: #15179 (-186)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:45
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:11:38
Pace10:02 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4323:317:3423:31
7:34
-
10K
6.21 mi11:12:5247:407:4024:09
7:46
+0:12
15K
9.32 mi11:37:071:11:557:4324:15
7:48
+0:02
20K
12.43 mi12:02:211:37:097:4925:14
8:07
+0:19
Half
13.11 mi12:07:571:42:457:505:36
8:12
+0:05
25K
15.53 mi12:28:432:03:317:5720:46
8:34
+0:22
30K
18.64 mi12:59:052:33:538:1530:22
9:46
+1:12
20M
20.00 mi13:13:162:48:048:2414:11
10:26
+0:40
21M
21.00 mi13:25:433:00:318:3612:27
12:27
+2:01
35K
21.75 mi13:33:153:08:038:397:32
10:04
-2:23
23M
23.00 mi13:46:333:21:218:4513:18
10:37
+0:33
24M
24.00 mi13:56:033:30:518:479:30
9:30
-1:07
40K
24.85 mi14:05:213:40:098:519:18
10:53
+1:23
25.2M
25.20 mi14:09:163:44:048:533:55
11:21
+0:28
Finish
26.22 mi14:19:353:54:238:5710:19
10:07
-1:14

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

7:34 /mi

Average Pace

8:57 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:31

53% of race

Time at Steady Pace

1:11:54

31% of race

Time at Slower Pace

38:58

17% of race

Average Pace: 8:56 /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 mi10:48:4323:317:3423:31
7:34
#11318
10K
6.21 mi11:12:5247:407:4024:09
7:46
#11841
15K
9.32 mi11:37:071:11:557:4324:15
7:48
#11860
20K
12.43 mi12:02:211:37:097:4925:14
8:07
#12046
Half
13.11 mi12:07:571:42:457:505:36
8:12
#12137
25K
15.53 mi12:28:432:03:317:5720:46
8:34
#12347
30K
18.64 mi12:59:052:33:538:1530:22
9:46
#13318
20M
20.00 mi13:13:162:48:048:2414:11
10:26
#13789
21M
21.00 mi13:25:433:00:318:3612:27
12:27
#14420
35K
21.75 mi13:33:153:08:038:397:32
10:04
#14584
23M
23.00 mi13:46:333:21:218:4513:18
10:37
#14855
24M
24.00 mi13:56:033:30:518:479:30
9:30
#14791
40K
24.85 mi14:05:213:40:098:519:18
10:53
#14980
25.2M
25.20 mi14:09:163:44:048:533:55
11:21
#14993
Finish
26.22 mi14:19:353:54:238:5710:19
10:07
#15179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi113188559855911954(Top 47%)8708(Top 60%)8708(Top 742%)
10K6.21 mi3.10 mi11841-5238732-1738732-17312429(Top 49%)8974(Top 62%)8974(Top 765%)
15K9.32 mi3.11 mi11860-198706+268706+2611954(Top 47%)8708(Top 60%)8708(Top 742%)
20K12.43 mi3.11 mi12046-1868773-678773-6712668(Top 50%)8978(Top 62%)8978(Top 765%)
Half13.11 mi0.68 mi12137-918807-348807-3414026(Top 55%)9514(Top 65%)9514(Top 811%)
25K15.53 mi2.42 mi12347-2108869-628869-6213398(Top 52%)9105(Top 62%)9105(Top 776%)
30K18.64 mi3.11 mi13318-9719195-3269195-32616526(Top 65%)10232(Top 70%)10232(Top 872%)
20M20.00 mi1.36 mi13789-4719342-1479342-14717796(Top 70%)10650(Top 73%)10650(Top 908%)
21M21.00 mi1.00 mi14420-6319557-2159557-21519744(Top 77%)11505(Top 79%)11505(Top 981%)
35K21.75 mi0.75 mi14584-1649601-449601-4417361(Top 68%)10291(Top 71%)10291(Top 877%)
23M23.00 mi1.25 mi14855-2719648-479648-4717358(Top 68%)10232(Top 70%)10232(Top 872%)
24M24.00 mi1.00 mi14791+649577+719577+7114457(Top 57%)8744(Top 60%)8744(Top 745%)
40K24.85 mi0.85 mi14980-1899631-549631-5417736(Top 69%)10310(Top 71%)10310(Top 879%)
25.2M25.20 mi0.35 mi14993-139623+89623+815609(Top 61%)9236(Top 63%)9236(Top 787%)
Finish26.22 mi1.02 mi15179-1869681-589681-5818813(Top 74%)10886(Top 75%)10886(Top 928%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

11954

Males

8708

M60-64

8708

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12429

Males

8974

M60-64

8974

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

11954

Males

8708

M60-64

8708

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12668

Males

8978

M60-64

8978

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14026

Males

9514

M60-64

9514

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13398

Males

9105

M60-64

9105

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16526

Males

10232

M60-64

10232

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17796

Males

10650

M60-64

10650

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

19744

Males

11505

M60-64

11505

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17361

Males

10291

M60-64

10291

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17358

Males

10232

M60-64

10232

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14457

Males

8744

M60-64

8744

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17736

Males

10310

M60-64

10310

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15609

Males

9236

M60-64

9236

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

18813

Males

10886

M60-64

10886

Passing Analysis

Category:
Athletes Passed
1237
Passed By
5098
Net Change
-3861
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11318
5K → 10K120643-523#11318#11841
10K → 15K228247-19#11841#11860
15K → 20K169355-186#11860#12046
20K → Half15106-91#12046#12137
Half → 25K178388-210#12137#12347
25K → 30K851056-971#12347#13318
30K → 20M53524-471#13318#13789
20M → 21M30661-631#13789#14420
21M → 35K45209-164#14420#14584
35K → 23M70341-271#14584#14855
23M → 24M12561+64#14855#14791
24M → 40K45234-189#14791#14980
40K → 25.2M4255-13#14980#14993
25.2M → Finish32218-186#14993#15179
TOTALS12375098-3861
📊

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