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BOSTON MARATHON 2024

Grace Perkins

Bib: 10053•F

OR

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Division (F18-39)
#0 / 4660
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:04
Rank: #7696
Start → 5K
22:04 | 7:06/mi
10K· 6.21 mi
44:52
Rank: #8286 (-590)
5K → 10K
22:48 | 7:20/mi
15K· 9.32 mi
1:07:38
Rank: #8265 (+21)
10K → 15K
22:46 | 7:20/mi
20K· 12.43 mi
1:30:46
Rank: #8155 (+110)
15K → 20K
23:08 | 7:27/mi
Half· 13.11 mi
1:35:46
Rank: #8126 (+29)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:53:58
Rank: #7869 (+257)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:18:21
Rank: #7599 (+270)
25K → 30K
24:23 | 7:51/mi
20M
2:29:27
Rank: #7529 (+70)
30K → 20M
11:06 | 8:10/mi
21M
2:38:04
Rank: #7420 (+109)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:45:13
Rank: #7739 (-319)
21M → 35K
7:09 | 9:33/mi
23M
2:57:42
Rank: #8231 (-492)
35K → 23M
12:29 | 9:58/mi
24M
3:07:38
Rank: #8639 (-408)
23M → 24M
9:56 | 9:56/mi
40K· 24.85 mi
3:16:12
Rank: #8941 (-302)
24M → 40K
8:34 | 10:01/mi
25.2M
3:20:00
Rank: #9079 (-138)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:29:31
Rank: #9438 (-359)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:46
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1022:047:0622:04
7:06
-
10K
6.21 mi11:11:5844:527:1322:48
7:20
+0:14
15K
9.32 mi11:34:441:07:387:1522:46
7:20
0:00
20K
12.43 mi11:57:521:30:467:1823:08
7:27
+0:07
Half
13.11 mi12:02:521:35:467:185:00
7:20
-0:07
25K
15.53 mi12:21:041:53:587:2018:12
7:30
+0:10
30K
18.64 mi12:45:272:18:217:2524:23
7:51
+0:21
20M
20.00 mi12:56:332:29:277:2811:06
8:10
+0:19
21M
21.00 mi13:05:102:38:047:328:37
8:37
+0:27
35K
21.75 mi13:12:192:45:137:367:09
9:33
+0:56
23M
23.00 mi13:24:482:57:427:4412:29
9:58
+0:25
24M
24.00 mi13:34:443:07:387:499:56
9:56
-0:02
40K
24.85 mi13:43:183:16:127:548:34
10:01
+0:05
25.2M
25.20 mi13:47:063:20:007:563:48
11:01
+1:00
Finish
26.22 mi13:56:373:29:318:009:31
9:20
-1:41

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

7:06 /mi

Average Pace

8:00 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:58

54% of race

Time at Steady Pace

44:06

21% of race

Time at Slower Pace

51:27

25% of race

Average Pace: 7:59 /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 mi10:49:1022:047:0622:04
7:06
#7696
10K
6.21 mi11:11:5844:527:1322:48
7:20
#8286
15K
9.32 mi11:34:441:07:387:1522:46
7:20
#8265
20K
12.43 mi11:57:521:30:467:1823:08
7:27
#8155
Half
13.11 mi12:02:521:35:467:185:00
7:20
#8126
25K
15.53 mi12:21:041:53:587:2018:12
7:30
#7869
30K
18.64 mi12:45:272:18:217:2524:23
7:51
#7599
20M
20.00 mi12:56:332:29:277:2811:06
8:10
#7529
21M
21.00 mi13:05:102:38:047:328:37
8:37
#7420
35K
21.75 mi13:12:192:45:137:367:09
9:33
#7739
23M
23.00 mi13:24:482:57:427:4412:29
9:58
#8231
24M
24.00 mi13:34:443:07:387:499:56
9:56
#8639
40K
24.85 mi13:43:183:16:127:548:34
10:01
#8941
25.2M
25.20 mi13:47:063:20:007:563:48
11:01
#9079
Finish
26.22 mi13:56:373:29:318:009:31
9:20
#9438
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7696106110618365(Top 33%)1412(Top 13%)1412(Top 30%)
10K6.21 mi3.10 mi8286-5901329-2681329-2688991(Top 35%)1647(Top 15%)1647(Top 35%)
15K9.32 mi3.11 mi8265+211335-61335-68365(Top 33%)1412(Top 13%)1412(Top 30%)
20K12.43 mi3.11 mi8155+1101309+261309+267994(Top 31%)1385(Top 13%)1385(Top 30%)
Half13.11 mi0.68 mi8126+291298+111298+117954(Top 31%)1362(Top 12%)1362(Top 29%)
25K15.53 mi2.42 mi7869+2571244+541244+547019(Top 27%)1176(Top 11%)1176(Top 25%)
30K18.64 mi3.11 mi7599+2701214+301214+307014(Top 27%)1366(Top 13%)1366(Top 29%)
20M20.00 mi1.36 mi7529+701228-141228-147684(Top 30%)1841(Top 17%)1841(Top 40%)
21M21.00 mi1.00 mi7420+1091237-91237-96795(Top 27%)1625(Top 15%)1625(Top 35%)
35K21.75 mi0.75 mi7739-3191408-1711408-17115699(Top 61%)6182(Top 57%)6182(Top 133%)
23M23.00 mi1.25 mi8231-4921688-2801688-28015371(Top 60%)6097(Top 56%)6097(Top 131%)
24M24.00 mi1.00 mi8639-4081912-2241912-22416093(Top 63%)6486(Top 59%)6486(Top 139%)
40K24.85 mi0.85 mi8941-3022097-1852097-18515073(Top 59%)6040(Top 55%)6040(Top 130%)
25.2M25.20 mi0.35 mi9079-1382191-942191-9414559(Top 57%)5804(Top 53%)5804(Top 125%)
Finish26.22 mi1.02 mi9438-3592397-2062397-20615792(Top 62%)6408(Top 59%)6408(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8365

Females

1412

F18-39

1412

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

8991

Females

1647

F18-39

1647

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8365

Females

1412

F18-39

1412

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7994

Females

1385

F18-39

1385

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7954

Females

1362

F18-39

1362

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7019

Females

1176

F18-39

1176

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7014

Females

1366

F18-39

1366

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7684

Females

1841

F18-39

1841

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6795

Females

1625

F18-39

1625

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15699

Females

6182

F18-39

6182

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15371

Females

6097

F18-39

6097

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16093

Females

6486

F18-39

6486

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15073

Females

6040

F18-39

6040

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14559

Females

5804

F18-39

5804

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15792

Females

6408

F18-39

6408

Passing Analysis

Category:
Athletes Passed
1716
Passed By
3458
Net Change
-1742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7696
5K → 10K71661-590#7696#8286
10K → 15K188167+21#8286#8265
15K → 20K237127+110#8265#8155
20K → Half389+29#8155#8126
Half → 25K31962+257#8126#7869
25K → 30K36696+270#7869#7599
30K → 20M15787+70#7599#7529
20M → 21M17566+109#7529#7420
21M → 35K29348-319#7420#7739
35K → 23M43535-492#7739#8231
23M → 24M23431-408#8231#8639
24M → 40K33335-302#8639#8941
40K → 25.2M14152-138#8941#9079
25.2M → Finish23382-359#9079#9438
TOTALS17163458-1742
📊

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