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BOSTON MARATHON 2024

Lisa Griffin

Bib: 14516•F

PA

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
25:12
Rank: #15470
Start → 5K
8:07/mi
25:12 split
10K· 6.21 mi
50:30
Rank: #15305 (+165)
5K → 10K
8:09/mi
25:18 split
15K· 9.32 mi
1:15:38
Rank: #14816 (+489)
10K → 15K
8:05/mi
25:08 split
20K· 12.43 mi
1:41:14
Rank: #14371 (+445)
15K → 20K
8:14/mi
25:36 split
Half· 13.11 mi
1:46:45
Rank: #14302 (+69)
20K → Half
8:05/mi
5:31 split
25K· 15.53 mi
2:09:32
Rank: #14863 (-561)
Half → 25K
9:24/mi
22:47 split
30K· 18.64 mi
2:43:48
Rank: #16339 (-1476)
25K → 30K
11:02/mi
34:16 split
20M
2:57:31
Rank: #16381 (-42)
30K → 20M
10:06/mi
13:43 split
21M
3:12:32
Rank: #17307 (-926)
20M → 21M
15:01/mi
15:01 split
35K· 21.75 mi
3:23:06
Rank: #17886 (-579)
21M → 35K
14:07/mi
10:34 split
23M
3:42:53
Rank: #18785 (-899)
35K → 23M
15:48/mi
19:47 split
24M
3:57:45
Rank: #19300 (-515)
23M → 24M
14:52/mi
14:52 split
40K· 24.85 mi
4:14:37
Rank: #20098 (-798)
24M → 40K
19:44/mi
16:52 split
25.2M
4:19:37
Rank: #20137 (-39)
40K → 25.2M
14:30/mi
5:00 split
Finish· 26.22 mi
4:30:52
Rank: #20197 (-60)
25.2M → Finish
11:02/mi
11:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:44:07
Pace12:31 /mi
📊Positive Split: 53.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4625:128:0725:12
8:07
-
10K
6.21 mi11:41:0450:308:0825:18
8:09
+0:02
15K
9.32 mi12:06:121:15:388:0725:08
8:05
-0:04
20K
12.43 mi12:31:481:41:148:0925:36
8:14
+0:09
Half
13.11 mi12:37:191:46:458:095:31
8:05
-0:09
25K
15.53 mi13:00:062:09:328:2022:47
9:24
+1:19
30K
18.64 mi13:34:222:43:488:4734:16
11:02
+1:38
20M
20.00 mi13:48:052:57:318:5313:43
10:06
-0:56
21M
21.00 mi14:03:063:12:329:1015:01
15:01
+4:55
35K
21.75 mi14:13:403:23:069:2010:34
14:07
-0:54
23M
23.00 mi14:33:273:42:539:4119:47
15:48
+1:41
24M
24.00 mi14:48:193:57:459:5414:52
14:52
-0:56
40K
24.85 mi15:05:114:14:3710:1516:52
19:44
+4:52
25.2M
25.20 mi15:10:114:19:3710:185:00
14:30
-5:14
Finish
26.22 mi15:21:264:30:5210:2011:15
11:02
-3:28

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

8:05 /mi

Average Pace

10:20 /mi

Slowest Pace

19:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:45

39% of race

Time at Steady Pace

1:22:01

30% of race

Time at Slower Pace

1:22:06

30% of race

Average Pace: 10:20 /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 mi11:15:4625:128:0725:12
8:07
#15470
10K
6.21 mi11:41:0450:308:0825:18
8:09
#15305
15K
9.32 mi12:06:121:15:388:0725:08
8:05
#14816
20K
12.43 mi12:31:481:41:148:0925:36
8:14
#14371
Half
13.11 mi12:37:191:46:458:095:31
8:05
#14302
25K
15.53 mi13:00:062:09:328:2022:47
9:24
#14863
30K
18.64 mi13:34:222:43:488:4734:16
11:02
#16339
20M
20.00 mi13:48:052:57:318:5313:43
10:06
#16381
21M
21.00 mi14:03:063:12:329:1015:01
15:01
#17307
35K
21.75 mi14:13:403:23:069:2010:34
14:07
#17886
23M
23.00 mi14:33:273:42:539:4119:47
15:48
#18785
24M
24.00 mi14:48:193:57:459:5414:52
14:52
#19300
40K
24.85 mi15:05:114:14:3710:1516:52
19:44
#20098
25.2M
25.20 mi15:10:114:19:3710:185:00
14:30
#20137
Finish
26.22 mi15:21:264:30:5210:2011:15
11:02
#20197
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154705235523514050(Top 55%)4395(Top 40%)4395(Top 94%)
10K6.21 mi3.10 mi15305+1655125+1105125+11015206(Top 60%)5052(Top 46%)5052(Top 108%)
15K9.32 mi3.11 mi14816+4894833+2924833+29214050(Top 55%)4395(Top 40%)4395(Top 94%)
20K12.43 mi3.11 mi14371+4454586+2474586+24713379(Top 52%)4052(Top 37%)4052(Top 87%)
Half13.11 mi0.68 mi14302+694556+304556+3013388(Top 52%)4152(Top 38%)4152(Top 89%)
25K15.53 mi2.42 mi14863-5614914-3584914-35817193(Top 67%)6385(Top 58%)6385(Top 137%)
30K18.64 mi3.11 mi16339-14765878-9645878-96420061(Top 79%)8145(Top 75%)8145(Top 175%)
20M20.00 mi1.36 mi16381-425934-565934-5616809(Top 66%)6624(Top 61%)6624(Top 142%)
21M21.00 mi1.00 mi17307-9266501-5676501-56723569(Top 92%)10066(Top 92%)10066(Top 216%)
35K21.75 mi0.75 mi17886-5796853-3526853-35224380(Top 95%)10480(Top 96%)10480(Top 225%)
23M23.00 mi1.25 mi18785-8997343-4907343-49025030(Top 98%)10744(Top 98%)10744(Top 231%)
24M24.00 mi1.00 mi19300-5157640-2977640-29724756(Top 97%)10673(Top 98%)10673(Top 229%)
40K24.85 mi0.85 mi20098-7988083-4438083-44325465(Top 100%)10899(Top 100%)10899(Top 234%)
25.2M25.20 mi0.35 mi20137-398111-288111-2822367(Top 88%)9630(Top 88%)9630(Top 207%)
Finish26.22 mi1.02 mi20197-608155-448155-4421433(Top 84%)9174(Top 84%)9174(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14050

Females

4395

F18-39

4395

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15206

Females

5052

F18-39

5052

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14050

Females

4395

F18-39

4395

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13379

Females

4052

F18-39

4052

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13388

Females

4152

F18-39

4152

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17193

Females

6385

F18-39

6385

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20061

Females

8145

F18-39

8145

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16809

Females

6624

F18-39

6624

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23569

Females

10066

F18-39

10066

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

24380

Females

10480

F18-39

10480

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25030

Females

10744

F18-39

10744

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

24756

Females

10673

F18-39

10673

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25465

Females

10899

F18-39

10899

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22367

Females

9630

F18-39

9630

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

21433

Females

9174

F18-39

9174

Passing Analysis

Category:
Athletes Passed
1823
Passed By
6550
Net Change
-4727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15470
5K → 10K363198+165#15470#15305
10K → 15K53849+489#15305#14816
15K → 20K49651+445#14816#14371
20K → Half8213+69#14371#14302
Half → 25K94655-561#14302#14863
25K → 30K321508-1476#14863#16339
30K → 20M109151-42#16339#16381
20M → 21M8934-926#16381#17307
21M → 35K13592-579#17307#17886
35K → 23M20919-899#17886#18785
23M → 24M12527-515#18785#19300
24M → 40K3801-798#19300#20098
40K → 25.2M1756-39#20098#20137
25.2M → Finish3696-60#20137#20197
TOTALS18236550-4727
📊

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