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BOSTON MARATHON 2024

Rob Roberts

Bib: 18822•X

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Other)
#0 / 48
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:30
Rank: #13795
Start → 5K
24:30 | 7:53/mi
10K· 6.21 mi
48:53
Rank: #13376 (+419)
5K → 10K
24:23 | 7:51/mi
15K· 9.32 mi
1:13:53
Rank: #13529 (-153)
10K → 15K
25:00 | 8:03/mi
20K· 12.43 mi
1:40:55
Rank: #14199 (-670)
15K → 20K
27:02 | 8:42/mi
Half· 13.11 mi
1:47:13
Rank: #14540 (-341)
20K → Half
6:18 | 9:14/mi
25K· 15.53 mi
2:11:41
Rank: #15647 (-1107)
Half → 25K
24:28 | 10:05/mi
30K· 18.64 mi
2:42:58
Rank: #16115 (-468)
25K → 30K
31:17 | 10:04/mi
20M
2:57:06
Rank: #16282 (-167)
30K → 20M
14:08 | 10:24/mi
21M
3:07:43
Rank: #16257 (+25)
20M → 21M
10:37 | 10:37/mi
35K· 21.75 mi
3:14:35
Rank: #16175 (+82)
21M → 35K
6:52 | 9:11/mi
23M
3:28:09
Rank: #16349 (-174)
35K → 23M
13:34 | 10:50/mi
24M
3:38:48
Rank: #16464 (-115)
23M → 24M
10:39 | 10:39/mi
40K· 24.85 mi
3:47:36
Rank: #16423 (+41)
24M → 40K
8:48 | 10:18/mi
25.2M
3:51:49
Rank: #16477 (-54)
40K → 25.2M
4:13 | 12:14/mi
Finish· 26.22 mi
4:01:15
Rank: #16428 (+49)
25.2M → Finish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:13
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:14:02
Pace10:13 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5624:307:5324:30
7:53
-
10K
6.21 mi11:41:1948:537:5224:23
7:51
-0:02
15K
9.32 mi12:06:191:13:537:5625:00
8:03
+0:12
20K
12.43 mi12:33:211:40:558:0727:02
8:42
+0:39
Half
13.11 mi12:39:391:47:138:116:18
9:14
+0:32
25K
15.53 mi13:04:072:11:418:2924:28
10:05
+0:51
30K
18.64 mi13:35:242:42:588:4531:17
10:04
-0:01
20M
20.00 mi13:49:322:57:068:5114:08
10:24
+0:20
21M
21.00 mi14:00:093:07:438:5610:37
10:37
+0:13
35K
21.75 mi14:07:013:14:358:576:52
9:11
-1:26
23M
23.00 mi14:20:353:28:099:0313:34
10:50
+1:39
24M
24.00 mi14:31:143:38:489:0710:39
10:39
-0:11
40K
24.85 mi14:40:023:47:369:098:48
10:18
-0:21
25.2M
25.20 mi14:44:153:51:499:124:13
12:14
+1:56
Finish
26.22 mi14:53:414:01:159:129:26
9:15
-2:59

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

7:51 /mi

Average Pace

9:12 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:31

51% of race

Time at Steady Pace

1:39:57

41% of race

Time at Slower Pace

17:47

7% of race

Average Pace: 9:12 /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 mi11:16:5624:307:5324:30
7:53
#13795
10K
6.21 mi11:41:1948:537:5224:23
7:51
#13376
15K
9.32 mi12:06:191:13:537:5625:00
8:03
#13529
20K
12.43 mi12:33:211:40:558:0727:02
8:42
#14199
Half
13.11 mi12:39:391:47:138:116:18
9:14
#14540
25K
15.53 mi13:04:072:11:418:2924:28
10:05
#15647
30K
18.64 mi13:35:242:42:588:4531:17
10:04
#16115
20M
20.00 mi13:49:322:57:068:5114:08
10:24
#16282
21M
21.00 mi14:00:093:07:438:5610:37
10:37
#16257
35K
21.75 mi14:07:013:14:358:576:52
9:11
#16175
23M
23.00 mi14:20:353:28:099:0313:34
10:50
#16349
24M
24.00 mi14:31:143:38:489:0710:39
10:39
#16464
40K
24.85 mi14:40:023:47:369:098:48
10:18
#16423
25.2M
25.20 mi14:44:153:51:499:124:13
12:14
#16477
Finish
26.22 mi14:53:414:01:159:129:26
9:15
#16428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi13795353513783(Top 54%)32(Top 67%)32
10K6.21 mi3.10 mi13376+41933+233+213070(Top 51%)32(Top 67%)32
15K9.32 mi3.11 mi13529-153333313783(Top 54%)32(Top 67%)32
20K12.43 mi3.11 mi14199-67034-134-115871(Top 62%)35(Top 73%)35
Half13.11 mi0.68 mi14540-34135-135-119252(Top 75%)42(Top 88%)42
25K15.53 mi2.42 mi15647-110736-136-119359(Top 76%)40(Top 83%)40
30K18.64 mi3.11 mi16115-468363617575(Top 69%)36(Top 75%)36
20M20.00 mi1.36 mi16282-16737-137-117724(Top 69%)37(Top 77%)37
21M21.00 mi1.00 mi16257+25373715226(Top 60%)34(Top 71%)34
35K21.75 mi0.75 mi16175+82373714211(Top 56%)33(Top 69%)33
23M23.00 mi1.25 mi16349-17436+136+117967(Top 70%)37(Top 77%)37
24M24.00 mi1.00 mi16464-11537-137-118311(Top 72%)37(Top 77%)37
40K24.85 mi0.85 mi16423+41373716057(Top 63%)36(Top 75%)36
25.2M25.20 mi0.35 mi16477-54373717924(Top 70%)37(Top 77%)37
Finish26.22 mi1.02 mi16428+49373715435(Top 60%)35(Top 73%)35

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13783

X

32

Age Div

32

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13070

X

32

Age Div

32

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13783

X

32

Age Div

32

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15871

X

35

Age Div

35

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19252

X

42

Age Div

42

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

19359

X

40

Age Div

40

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

17575

X

36

Age Div

36

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

17724

X

37

Age Div

37

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15226

X

34

Age Div

34

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14211

X

33

Age Div

33

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17967

X

37

Age Div

37

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18311

X

37

Age Div

37

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16057

X

36

Age Div

36

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17924

X

37

Age Div

37

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15435

X

35

Age Div

35

Passing Analysis

Category:
Athletes Passed
1640
Passed By
4273
Net Change
-2633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13795
5K → 10K559140+419#13795#13376
10K → 15K171324-153#13376#13529
15K → 20K101771-670#13529#14199
20K → Half7348-341#14199#14540
Half → 25K451152-1107#14540#15647
25K → 30K127595-468#15647#16115
30K → 20M74241-167#16115#16282
20M → 21M11489+25#16282#16257
21M → 35K10725+82#16257#16175
35K → 23M57231-174#16175#16349
23M → 24M52167-115#16349#16464
24M → 40K10463+41#16464#16423
40K → 25.2M2478-54#16423#16477
25.2M → Finish9849+49#16477#16428
TOTALS16404273-2633
📊

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