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BOSTON MARATHON 2024

Margaret Pellegri

Bib: 25745•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
28:56
Rank: #21163
Start → 5K
9:19/mi
28:56 split
10K· 6.21 mi
57:49
Rank: #20999 (+164)
5K → 10K
9:18/mi
28:53 split
15K· 9.32 mi
1:30:07
Rank: #21692 (-693)
10K → 15K
10:24/mi
32:18 split
20K· 12.43 mi
2:07:18
Rank: #22511 (-819)
15K → 20K
11:58/mi
37:11 split
Half· 13.11 mi
2:14:42
Rank: #22564 (-53)
20K → Half
10:51/mi
7:24 split
25K· 15.53 mi
2:44:01
Rank: #22707 (-143)
Half → 25K
12:05/mi
29:19 split
30K· 18.64 mi
3:24:28
Rank: #22911 (-204)
25K → 30K
13:01/mi
40:27 split
20M
3:42:54
Rank: #22999 (-88)
30K → 20M
13:34/mi
18:26 split
21M
3:56:28
Rank: #22943 (+56)
20M → 21M
13:34/mi
13:34 split
35K· 21.75 mi
4:06:07
Rank: #22959 (-16)
21M → 35K
12:54/mi
9:39 split
23M
4:22:26
Rank: #22962 (-3)
35K → 23M
13:02/mi
16:19 split
24M
4:35:21
Rank: #22987 (-25)
23M → 24M
12:55/mi
12:55 split
40K· 24.85 mi
4:46:53
Rank: #22995 (-8)
24M → 40K
13:29/mi
11:32 split
25.2M
4:51:37
Rank: #22978 (+17)
40K → 25.2M
13:44/mi
4:44 split
Finish· 26.22 mi
5:02:49
Rank: #22942 (+36)
25.2M → Finish
10:59/mi
11:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:42
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:48:07
Pace12:49 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0328:569:1928:56
9:19
-
10K
6.21 mi12:13:5657:499:1828:53
9:18
-0:01
15K
9.32 mi12:46:141:30:079:4032:18
10:24
+1:06
20K
12.43 mi13:23:252:07:1810:1537:11
11:58
+1:34
Half
13.11 mi13:30:492:14:4210:167:24
10:51
-1:07
25K
15.53 mi14:00:082:44:0110:3429:19
12:05
+1:14
30K
18.64 mi14:40:353:24:2810:5840:27
13:01
+0:56
20M
20.00 mi14:59:013:42:5411:0918:26
13:34
+0:33
21M
21.00 mi15:12:353:56:2811:1613:34
13:34
0:00
35K
21.75 mi15:22:144:06:0711:199:39
12:54
-0:40
23M
23.00 mi15:38:334:22:2611:2516:19
13:02
+0:08
24M
24.00 mi15:51:284:35:2111:2812:55
12:55
-0:07
40K
24.85 mi16:03:004:46:5311:3311:32
13:29
+0:34
25.2M
25.20 mi16:07:444:51:3711:344:44
13:44
+0:15
Finish
26.22 mi16:18:565:02:4911:3311:12
10:59
-2:45

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

9:18 /mi

Average Pace

11:33 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:13

58% of race

Time at Steady Pace

2:02:52

41% of race

Time at Slower Pace

4:44

2% of race

Average Pace: 11:33 /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 mi11:45:0328:569:1928:56
9:19
#21163
10K
6.21 mi12:13:5657:499:1828:53
9:18
#20999
15K
9.32 mi12:46:141:30:079:4032:18
10:24
#21692
20K
12.43 mi13:23:252:07:1810:1537:11
11:58
#22511
Half
13.11 mi13:30:492:14:4210:167:24
10:51
#22564
25K
15.53 mi14:00:082:44:0110:3429:19
12:05
#22707
30K
18.64 mi14:40:353:24:2810:5840:27
13:01
#22911
20M
20.00 mi14:59:013:42:5411:0918:26
13:34
#22999
21M
21.00 mi15:12:353:56:2811:1613:34
13:34
#22943
35K
21.75 mi15:22:144:06:0711:199:39
12:54
#22959
23M
23.00 mi15:38:334:22:2611:2516:19
13:02
#22962
24M
24.00 mi15:51:284:35:2111:2812:55
12:55
#22987
40K
24.85 mi16:03:004:46:5311:3311:32
13:29
#22995
25.2M
25.20 mi16:07:444:51:3711:344:44
13:44
#22978
Finish
26.22 mi16:18:565:02:4911:3311:12
10:59
#22942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi211638488848822747(Top 89%)9292(Top 85%)9292(Top 199%)
10K6.21 mi3.10 mi20999+1648390+988390+9820787(Top 81%)8250(Top 76%)8250(Top 177%)
15K9.32 mi3.11 mi21692-6938735-3458735-34522747(Top 89%)9292(Top 85%)9292(Top 199%)
20K12.43 mi3.11 mi22511-8199160-4259160-42523966(Top 94%)9986(Top 91%)9986(Top 214%)
Half13.11 mi0.68 mi22564-539193-339193-3323296(Top 91%)9662(Top 88%)9662(Top 207%)
25K15.53 mi2.42 mi22707-1439279-869279-8623265(Top 91%)9682(Top 89%)9682(Top 208%)
30K18.64 mi3.11 mi22911-2049451-1729451-17223327(Top 91%)9812(Top 90%)9812(Top 211%)
20M20.00 mi1.36 mi22999-889521-709521-7023539(Top 92%)10025(Top 92%)10025(Top 215%)
21M21.00 mi1.00 mi22943+569512+99512+921693(Top 85%)9150(Top 84%)9150(Top 196%)
35K21.75 mi0.75 mi22959-169530-189530-1823122(Top 90%)9880(Top 90%)9880(Top 212%)
23M23.00 mi1.25 mi22962-39541-119541-1122594(Top 88%)9650(Top 88%)9650(Top 207%)
24M24.00 mi1.00 mi22987-259563-229563-2222963(Top 90%)9883(Top 90%)9883(Top 212%)
40K24.85 mi0.85 mi22995-89582-199582-1923002(Top 90%)9925(Top 91%)9925(Top 213%)
25.2M25.20 mi0.35 mi22978+179574+89574+821164(Top 83%)9073(Top 83%)9073(Top 195%)
Finish26.22 mi1.02 mi22942+369561+139561+1321331(Top 83%)9130(Top 84%)9130(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

22747

Females

9292

F18-39

9292

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20787

Females

8250

F18-39

8250

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

22747

Females

9292

F18-39

9292

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

23966

Females

9986

F18-39

9986

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23296

Females

9662

F18-39

9662

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23265

Females

9682

F18-39

9682

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

23327

Females

9812

F18-39

9812

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23539

Females

10025

F18-39

10025

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21693

Females

9150

F18-39

9150

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23122

Females

9880

F18-39

9880

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22594

Females

9650

F18-39

9650

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

22963

Females

9883

F18-39

9883

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23002

Females

9925

F18-39

9925

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21164

Females

9073

F18-39

9073

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21331

Females

9130

F18-39

9130

Passing Analysis

Category:
Athletes Passed
941
Passed By
2720
Net Change
-1779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21163
5K → 10K340176+164#21163#20999
10K → 15K41734-693#20999#21692
15K → 20K31850-819#21692#22511
20K → Half1467-53#22511#22564
Half → 25K71214-143#22564#22707
25K → 30K86290-204#22707#22911
30K → 20M48136-88#22911#22999
20M → 21M8428+56#22999#22943
21M → 35K3349-16#22943#22959
35K → 23M4447-3#22959#22962
23M → 24M2752-25#22962#22987
24M → 40K3644-8#22987#22995
40K → 25.2M2811+17#22995#22978
25.2M → Finish5822+36#22978#22942
TOTALS9412720-1779
📊

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