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BOSTON MARATHON 2024

Scott Relf

Bib: 15701•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M60-64)
#0 / 1173
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:29
Rank: #8692
Start → 5K
22:29 | 7:14/mi
10K· 6.21 mi
45:50
Rank: #9448 (-756)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:09:29
Rank: #9776 (-328)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:34:21
Rank: #10331 (-555)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:39:41
Rank: #10372 (-41)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:59:09
Rank: #10306 (+66)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:26:13
Rank: #10581 (-275)
25K → 30K
27:04 | 8:43/mi
20M
2:38:10
Rank: #10561 (+20)
30K → 20M
11:57 | 8:48/mi
21M
2:47:37
Rank: #10507 (+54)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
2:54:12
Rank: #10528 (-21)
21M → 35K
6:35 | 8:48/mi
23M
3:06:40
Rank: #10907 (-379)
35K → 23M
12:28 | 9:57/mi
24M
3:15:29
Rank: #10875 (+32)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:23:15
Rank: #10858 (+17)
24M → 40K
7:46 | 9:05/mi
25.2M
3:26:52
Rank: #10887 (-29)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:35:27
Rank: #10871 (+16)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:41
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5222:297:1422:29
7:14
-
10K
6.21 mi11:18:1345:507:2323:21
7:31
+0:17
15K
9.32 mi11:41:521:09:297:2723:39
7:37
+0:06
20K
12.43 mi12:06:441:34:217:3624:52
8:00
+0:23
Half
13.11 mi12:12:041:39:417:365:20
7:49
-0:11
25K
15.53 mi12:31:321:59:097:4019:28
8:02
+0:13
30K
18.64 mi12:58:362:26:137:5127:04
8:43
+0:41
20M
20.00 mi13:10:332:38:107:5411:57
8:48
+0:05
21M
21.00 mi13:20:002:47:377:599:27
9:27
+0:39
35K
21.75 mi13:26:352:54:128:016:35
8:48
-0:39
23M
23.00 mi13:39:033:06:408:0712:28
9:57
+1:09
24M
24.00 mi13:47:523:15:298:098:49
8:49
-1:08
40K
24.85 mi13:55:383:23:158:117:46
9:05
+0:16
25.2M
25.20 mi13:59:153:26:528:133:37
10:29
+1:24
Finish
26.22 mi14:07:503:35:278:138:35
8:25
-2:04

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

8:13 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:09

55% of race

Time at Steady Pace

1:10:46

33% of race

Time at Slower Pace

25:32

12% of race

Average Pace: 8:13 /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 mi10:54:5222:297:1422:29
7:14
#8692
10K
6.21 mi11:18:1345:507:2323:21
7:31
#9448
15K
9.32 mi11:41:521:09:297:2723:39
7:37
#9776
20K
12.43 mi12:06:441:34:217:3624:52
8:00
#10331
Half
13.11 mi12:12:041:39:417:365:20
7:49
#10372
25K
15.53 mi12:31:321:59:097:4019:28
8:02
#10306
30K
18.64 mi12:58:362:26:137:5127:04
8:43
#10581
20M
20.00 mi13:10:332:38:107:5411:57
8:48
#10561
21M
21.00 mi13:20:002:47:377:599:27
9:27
#10507
35K
21.75 mi13:26:352:54:128:016:35
8:48
#10528
23M
23.00 mi13:39:033:06:408:0712:28
9:57
#10907
24M
24.00 mi13:47:523:15:298:098:49
8:49
#10875
40K
24.85 mi13:55:383:23:158:117:46
9:05
#10858
25.2M
25.20 mi13:59:153:26:528:133:37
10:29
#10887
Finish
26.22 mi14:07:503:35:278:138:35
8:25
#10871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi86927224722410505(Top 41%)8047(Top 55%)8047(Top 686%)
10K6.21 mi3.10 mi9448-7567629-4057629-40510399(Top 41%)8075(Top 55%)8075(Top 688%)
15K9.32 mi3.11 mi9776-3287774-1457774-14510505(Top 41%)8047(Top 55%)8047(Top 686%)
20K12.43 mi3.11 mi10331-5557980-2067980-20611839(Top 46%)8576(Top 59%)8576(Top 731%)
Half13.11 mi0.68 mi10372-417991-117991-1111420(Top 45%)8359(Top 57%)8359(Top 713%)
25K15.53 mi2.42 mi10306+667915+767915+7610368(Top 41%)7673(Top 53%)7673(Top 654%)
30K18.64 mi3.11 mi10581-2757947-327947-3211741(Top 46%)8114(Top 56%)8114(Top 692%)
20M20.00 mi1.36 mi10561+207879+687879+6811034(Top 43%)7518(Top 52%)7518(Top 641%)
21M21.00 mi1.00 mi10507+547796+837796+8310608(Top 42%)7056(Top 48%)7056(Top 602%)
35K21.75 mi0.75 mi10528-217773+237773+2312311(Top 48%)7839(Top 54%)7839(Top 668%)
23M23.00 mi1.25 mi10907-3797897-1247897-12415312(Top 60%)9198(Top 63%)9198(Top 784%)
24M24.00 mi1.00 mi10875+327840+577840+5711183(Top 44%)7149(Top 49%)7149(Top 609%)
40K24.85 mi0.85 mi10858+177779+617779+6111237(Top 44%)7040(Top 48%)7040(Top 600%)
25.2M25.20 mi0.35 mi10887-297766+137766+1312726(Top 50%)7729(Top 53%)7729(Top 659%)
Finish26.22 mi1.02 mi10871+167714+527714+5211075(Top 43%)7030(Top 48%)7030(Top 599%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10505

Males

8047

M60-64

8047

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10399

Males

8075

M60-64

8075

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10505

Males

8047

M60-64

8047

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11839

Males

8576

M60-64

8576

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11420

Males

8359

M60-64

8359

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10368

Males

7673

M60-64

7673

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11741

Males

8114

M60-64

8114

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11034

Males

7518

M60-64

7518

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10608

Males

7056

M60-64

7056

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12311

Males

7839

M60-64

7839

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15312

Males

9198

M60-64

9198

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11183

Males

7149

M60-64

7149

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11237

Males

7040

M60-64

7040

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12726

Males

7729

M60-64

7729

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11075

Males

7030

M60-64

7030

Passing Analysis

Category:
Athletes Passed
1517
Passed By
3693
Net Change
-2179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8692
5K → 10K70826-756#8692#9448
10K → 15K114442-328#9448#9776
15K → 20K87640-555#9776#10331
20K → Half3172-41#10331#10372
Half → 25K231165+66#10372#10306
25K → 30K205479-275#10306#10581
30K → 20M148128+20#10581#10561
20M → 21M160106+54#10561#10507
21M → 35K6889-21#10507#10528
35K → 23M61440-379#10528#10907
23M → 24M12088+32#10907#10875
24M → 40K9881+17#10875#10858
40K → 25.2M3867-29#10858#10887
25.2M → Finish8670+16#10887#10871
TOTALS15173693-2179
📊

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