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BOSTON MARATHON 2024

Holly Tobin

Bib: 25399•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:39
Rank: #23416
Start → 5K
31:39 | 10:11/mi
10K· 6.21 mi
1:02:09
Rank: #22792 (+624)
5K → 10K
30:30 | 9:49/mi
15K· 9.32 mi
1:32:57
Rank: #22422 (+370)
10K → 15K
30:48 | 9:55/mi
20K· 12.43 mi
2:04:51
Rank: #22067 (+355)
15K → 20K
31:54 | 10:16/mi
Half· 13.11 mi
2:11:41
Rank: #22040 (+27)
20K → Half
6:50 | 10:01/mi
25K· 15.53 mi
2:37:02
Rank: #21750 (+290)
Half → 25K
25:21 | 10:27/mi
30K· 18.64 mi
3:13:29
Rank: #21703 (+47)
25K → 30K
36:27 | 11:44/mi
20M
3:30:42
Rank: #21776 (-73)
30K → 20M
17:13 | 12:40/mi
21M
3:44:14
Rank: #21778 (-2)
20M → 21M
13:32 | 13:32/mi
35K· 21.75 mi
3:53:09
Rank: #21753 (+25)
21M → 35K
8:55 | 11:55/mi
23M
4:11:45
Rank: #22030 (-277)
35K → 23M
18:36 | 14:51/mi
24M
4:37:28
Rank: #23098 (-1068)
23M → 24M
25:43 | 25:43/mi
40K· 24.85 mi
4:48:19
Rank: #23079 (+19)
24M → 40K
10:51 | 12:41/mi
25.2M
4:53:51
Rank: #23094 (-15)
40K → 25.2M
5:32 | 16:03/mi
Finish· 26.22 mi
5:06:39
Rank: #23142 (-48)
25.2M → Finish
12:48 | 12:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:41
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:54:58
Pace13:21 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4931:3910:1131:39
10:11
-
10K
6.21 mi12:19:191:02:0910:0030:30
9:49
-0:22
15K
9.32 mi12:50:071:32:579:5830:48
9:55
+0:06
20K
12.43 mi13:22:012:04:5110:0331:54
10:16
+0:21
Half
13.11 mi13:28:512:11:4110:036:50
10:01
-0:15
25K
15.53 mi13:54:122:37:0210:0725:21
10:27
+0:26
30K
18.64 mi14:30:393:13:2910:2336:27
11:44
+1:17
20M
20.00 mi14:47:523:30:4210:3217:13
12:40
+0:56
21M
21.00 mi15:01:243:44:1410:4113:32
13:32
+0:52
35K
21.75 mi15:10:193:53:0910:438:55
11:55
-1:37
23M
23.00 mi15:28:554:11:4510:5718:36
14:51
+2:56
24M
24.00 mi15:54:384:37:2811:3425:43
25:43
+10:52
40K
24.85 mi16:05:294:48:1911:3610:51
12:41
-13:02
25.2M
25.20 mi16:11:014:53:5111:405:32
16:03
+3:22
Finish
26.22 mi16:23:495:06:3911:4212:48
12:34
-3:29

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

9:49 /mi

Average Pace

11:42 /mi

Slowest Pace

25:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:18

20% of race

Time at Steady Pace

3:15:30

64% of race

Time at Slower Pace

49:51

16% of race

Average Pace: 11:42 /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 mi11:48:4931:3910:1131:39
10:11
#23416
10K
6.21 mi12:19:191:02:0910:0030:30
9:49
#22792
15K
9.32 mi12:50:071:32:579:5830:48
9:55
#22422
20K
12.43 mi13:22:012:04:5110:0331:54
10:16
#22067
Half
13.11 mi13:28:512:11:4110:036:50
10:01
#22040
25K
15.53 mi13:54:122:37:0210:0725:21
10:27
#21750
30K
18.64 mi14:30:393:13:2910:2336:27
11:44
#21703
20M
20.00 mi14:47:523:30:4210:3217:13
12:40
#21776
21M
21.00 mi15:01:243:44:1410:4113:32
13:32
#21778
35K
21.75 mi15:10:193:53:0910:438:55
11:55
#21753
23M
23.00 mi15:28:554:11:4510:5718:36
14:51
#22030
24M
24.00 mi15:54:384:37:2811:3425:43
25:43
#23098
40K
24.85 mi16:05:294:48:1911:3610:51
12:41
#23079
25.2M
25.20 mi16:11:014:53:5111:405:32
16:03
#23094
Finish
26.22 mi16:23:495:06:3911:4212:48
12:34
#23142
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi234169609960921730(Top 85%)8728(Top 80%)8728(Top 187%)
10K6.21 mi3.10 mi22792+6249306+3039306+30322134(Top 87%)8990(Top 82%)8990(Top 193%)
15K9.32 mi3.11 mi22422+3709100+2069100+20621730(Top 85%)8728(Top 80%)8728(Top 187%)
20K12.43 mi3.11 mi22067+3558944+1568944+15621166(Top 83%)8451(Top 77%)8451(Top 181%)
Half13.11 mi0.68 mi22040+278927+178927+1721542(Top 84%)8706(Top 80%)8706(Top 187%)
25K15.53 mi2.42 mi21750+2908787+1408787+14020324(Top 80%)8097(Top 74%)8097(Top 174%)
30K18.64 mi3.11 mi21703+478822-358822-3521481(Top 84%)8888(Top 81%)8888(Top 191%)
20M20.00 mi1.36 mi21776-738877-558877-5522427(Top 88%)9476(Top 87%)9476(Top 203%)
21M21.00 mi1.00 mi21778-28894-178894-1721638(Top 85%)9123(Top 84%)9123(Top 196%)
35K21.75 mi0.75 mi21753+258896-28896-221663(Top 85%)9178(Top 84%)9178(Top 197%)
23M23.00 mi1.25 mi22030-2779051-1559051-15524557(Top 96%)10549(Top 97%)10549(Top 226%)
24M24.00 mi1.00 mi23098-10689626-5759626-57525536(Top 100%)10917(Top 100%)10917(Top 234%)
40K24.85 mi0.85 mi23079+199627-19627-121773(Top 85%)9360(Top 86%)9360(Top 201%)
25.2M25.20 mi0.35 mi23094-159635-89635-824097(Top 94%)10407(Top 95%)10407(Top 223%)
Finish26.22 mi1.02 mi23142-489659-249659-2423953(Top 94%)10364(Top 95%)10364(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

21730

Females

8728

F18-39

8728

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22134

Females

8990

F18-39

8990

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

21730

Females

8728

F18-39

8728

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21166

Females

8451

F18-39

8451

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21542

Females

8706

F18-39

8706

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20324

Females

8097

F18-39

8097

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21481

Females

8888

F18-39

8888

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

22427

Females

9476

F18-39

9476

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21638

Females

9123

F18-39

9123

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

21663

Females

9178

F18-39

9178

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24557

Females

10549

F18-39

10549

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

25536

Females

10917

F18-39

10917

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21773

Females

9360

F18-39

9360

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24097

Females

10407

F18-39

10407

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

23953

Females

10364

F18-39

10364

Passing Analysis

Category:
Athletes Passed
2245
Passed By
1971
Net Change
+274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23416
5K → 10K64723+624#23416#22792
10K → 15K39121+370#22792#22422
15K → 20K39136+355#22422#22067
20K → Half4013+27#22067#22040
Half → 25K31525+290#22040#21750
25K → 30K203156+47#21750#21703
30K → 20M55128-73#21703#21776
20M → 21M5961-2#21776#21778
21M → 35K5429+25#21778#21753
35K → 23M16293-277#21753#22030
23M → 24M21070-1068#22030#23098
24M → 40K3920+19#23098#23079
40K → 25.2M1126-15#23079#23094
25.2M → Finish2270-48#23094#23142
TOTALS22451971+274
📊

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