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BOSTON MARATHON 2024

Corrina Siciliano

Bib: 26908•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:30
Rank: #24015
Start → 5K
10:28/mi
32:30 split
10K· 6.21 mi
1:05:23
Rank: #23825 (+190)
5K → 10K
10:35/mi
32:53 split
15K· 9.32 mi
1:37:58
Rank: #23488 (+337)
10K → 15K
10:29/mi
32:35 split
20K· 12.43 mi
2:10:51
Rank: #23093 (+395)
15K → 20K
10:35/mi
32:53 split
Half· 13.11 mi
2:18:02
Rank: #23056 (+37)
20K → Half
10:32/mi
7:11 split
25K· 15.53 mi
2:43:58
Rank: #22700 (+356)
Half → 25K
10:42/mi
25:56 split
30K· 18.64 mi
3:18:15
Rank: #22272 (+428)
25K → 30K
11:02/mi
34:17 split
20M
3:33:58
Rank: #22113 (+159)
30K → 20M
11:34/mi
15:43 split
21M
3:46:57
Rank: #22029 (+84)
20M → 21M
12:59/mi
12:59 split
35K· 21.75 mi
3:55:54
Rank: #22015 (+14)
21M → 35K
11:58/mi
8:57 split
23M
4:11:12
Rank: #21970 (+45)
35K → 23M
12:13/mi
15:18 split
24M
4:23:07
Rank: #21936 (+34)
23M → 24M
11:55/mi
11:55 split
40K· 24.85 mi
4:33:24
Rank: #21868 (+68)
24M → 40K
12:02/mi
10:17 split
25.2M
4:37:47
Rank: #21823 (+45)
40K → 25.2M
12:43/mi
4:23 split
Finish· 26.22 mi
4:48:34
Rank: #21775 (+48)
25.2M → Finish
10:35/mi
10:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:02
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time2:30:32
Pace11:29 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5932:3010:2832:30
10:28
-
10K
6.21 mi12:26:521:05:2310:3132:53
10:35
+0:07
15K
9.32 mi12:59:271:37:5810:3132:35
10:29
-0:06
20K
12.43 mi13:32:202:10:5110:3232:53
10:35
+0:06
Half
13.11 mi13:39:312:18:0210:327:11
10:32
-0:03
25K
15.53 mi14:05:272:43:5810:3325:56
10:42
+0:10
30K
18.64 mi14:39:443:18:1510:3834:17
11:02
+0:20
20M
20.00 mi14:55:273:33:5810:4215:43
11:34
+0:32
21M
21.00 mi15:08:263:46:5710:4812:59
12:59
+1:25
35K
21.75 mi15:17:233:55:5410:518:57
11:58
-1:01
23M
23.00 mi15:32:414:11:1210:5515:18
12:13
+0:15
24M
24.00 mi15:44:364:23:0710:5811:55
11:55
-0:18
40K
24.85 mi15:54:534:33:2411:0010:17
12:02
+0:07
25.2M
25.20 mi15:59:164:37:4711:014:23
12:43
+0:41
Finish
26.22 mi16:10:034:48:3411:0110:47
10:35
-2:08

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

10:28 /mi

Average Pace

11:01 /mi

Slowest Pace

12:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:49

52% of race

Time at Steady Pace

1:00:13

21% of race

Time at Slower Pace

1:19:32

28% of race

Average Pace: 11:00 /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 mi11:53:5932:3010:2832:30
10:28
#24015
10K
6.21 mi12:26:521:05:2310:3132:53
10:35
#23825
15K
9.32 mi12:59:271:37:5810:3132:35
10:29
#23488
20K
12.43 mi13:32:202:10:5110:3232:53
10:35
#23093
Half
13.11 mi13:39:312:18:0210:327:11
10:32
#23056
25K
15.53 mi14:05:272:43:5810:3325:56
10:42
#22700
30K
18.64 mi14:39:443:18:1510:3834:17
11:02
#22272
20M
20.00 mi14:55:273:33:5810:4215:43
11:34
#22113
21M
21.00 mi15:08:263:46:5710:4812:59
12:59
#22029
35K
21.75 mi15:17:233:55:5410:518:57
11:58
#22015
23M
23.00 mi15:32:414:11:1210:5515:18
12:13
#21970
24M
24.00 mi15:44:364:23:0710:5811:55
11:55
#21936
40K
24.85 mi15:54:534:33:2411:0010:17
12:02
#21868
25.2M
25.20 mi15:59:164:37:4711:014:23
12:43
#21823
Finish
26.22 mi16:10:034:48:3411:0110:47
10:35
#21775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi240159967996722901(Top 90%)9375(Top 86%)9375(Top 790%)
10K6.21 mi3.10 mi23825+1909848+1199848+11923660(Top 93%)9770(Top 89%)9770(Top 823%)
15K9.32 mi3.11 mi23488+3379673+1759673+17522901(Top 90%)9375(Top 86%)9375(Top 790%)
20K12.43 mi3.11 mi23093+3959464+2099464+20921835(Top 85%)8822(Top 81%)8822(Top 743%)
Half13.11 mi0.68 mi23056+379449+159449+1522710(Top 89%)9333(Top 85%)9333(Top 786%)
25K15.53 mi2.42 mi22700+3569274+1759274+17520876(Top 82%)8406(Top 77%)8406(Top 708%)
30K18.64 mi3.11 mi22272+4289106+1689106+16820070(Top 79%)8152(Top 75%)8152(Top 687%)
20M20.00 mi1.36 mi22113+1599050+569050+5620562(Top 80%)8518(Top 78%)8518(Top 718%)
21M21.00 mi1.00 mi22029+849015+359015+3520708(Top 81%)8671(Top 79%)8671(Top 730%)
35K21.75 mi0.75 mi22015+149027-129027-1221733(Top 85%)9213(Top 84%)9213(Top 776%)
23M23.00 mi1.25 mi21970+459019+89019+821201(Top 83%)8986(Top 82%)8986(Top 757%)
24M24.00 mi1.00 mi21936+349023-49023-421300(Top 83%)9084(Top 83%)9084(Top 765%)
40K24.85 mi0.85 mi21868+689013+109013+1020514(Top 80%)8767(Top 80%)8767(Top 739%)
25.2M25.20 mi0.35 mi21823+458996+178996+1719086(Top 75%)8060(Top 74%)8060(Top 679%)
Finish26.22 mi1.02 mi21775+488984+128984+1220256(Top 79%)8606(Top 79%)8606(Top 725%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

22901

Females

9375

F50-54

9375

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23660

Females

9770

F50-54

9770

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

22901

Females

9375

F50-54

9375

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21835

Females

8822

F50-54

8822

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22710

Females

9333

F50-54

9333

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

20876

Females

8406

F50-54

8406

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20070

Females

8152

F50-54

8152

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

20562

Females

8518

F50-54

8518

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

20708

Females

8671

F50-54

8671

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

21733

Females

9213

F50-54

9213

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21201

Females

8986

F50-54

8986

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21300

Females

9084

F50-54

9084

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20514

Females

8767

F50-54

8767

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19086

Females

8060

F50-54

8060

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20256

Females

8606

F50-54

8606

Passing Analysis

Category:
Athletes Passed
2614
Passed By
374
Net Change
+2240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24015
5K → 10K28191+190#24015#23825
10K → 15K37134+337#23825#23488
15K → 20K41116+395#23488#23093
20K → Half5013+37#23093#23056
Half → 25K36812+356#23056#22700
25K → 30K4357+428#22700#22272
30K → 20M17112+159#22272#22113
20M → 21M10824+84#22113#22029
21M → 35K5137+14#22029#22015
35K → 23M9146+45#22015#21970
23M → 24M7339+34#21970#21936
24M → 40K8719+68#21936#21868
40K → 25.2M494+45#21868#21823
25.2M → Finish6820+48#21823#21775
TOTALS2614374+2240
📊

Passing Visuals

Category:
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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