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BOSTON MARATHON 2024

Siobhan Geary

Bib: 30093•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
32:42
Rank: #24143
Start → 5K
10:32/mi
32:42 split
10K· 6.21 mi
1:06:28
Rank: #24137 (+6)
5K → 10K
10:52/mi
33:46 split
15K· 9.32 mi
1:38:50
Rank: #23652 (+485)
10K → 15K
10:25/mi
32:22 split
20K· 12.43 mi
2:11:49
Rank: #23233 (+419)
15K → 20K
10:37/mi
32:59 split
Half· 13.11 mi
2:18:56
Rank: #23206 (+27)
20K → Half
10:26/mi
7:07 split
25K· 15.53 mi
2:45:14
Rank: #22877 (+329)
Half → 25K
10:51/mi
26:18 split
30K· 18.64 mi
3:20:16
Rank: #22466 (+411)
25K → 30K
11:17/mi
35:02 split
20M
3:36:04
Rank: #22336 (+130)
30K → 20M
11:38/mi
15:48 split
21M
3:47:58
Rank: #22131 (+205)
20M → 21M
11:54/mi
11:54 split
35K· 21.75 mi
3:56:07
Rank: #22037 (+94)
21M → 35K
10:54/mi
8:09 split
23M
4:10:16
Rank: #21879 (+158)
35K → 23M
11:18/mi
14:09 split
24M
4:21:27
Rank: #21777 (+102)
23M → 24M
11:11/mi
11:11 split
40K· 24.85 mi
4:31:28
Rank: #21712 (+65)
24M → 40K
11:43/mi
10:01 split
25.2M
4:35:45
Rank: #21672 (+40)
40K → 25.2M
12:25/mi
4:17 split
Finish· 26.22 mi
4:46:55
Rank: #21656 (+16)
25.2M → Finish
10:57/mi
11:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:56
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:27:59
Pace11:17 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0532:4210:3232:42
10:32
-
10K
6.21 mi12:31:511:06:2810:4233:46
10:52
+0:20
15K
9.32 mi13:04:131:38:5010:3632:22
10:25
-0:27
20K
12.43 mi13:37:122:11:4910:3632:59
10:37
+0:12
Half
13.11 mi13:44:192:18:5610:367:07
10:26
-0:11
25K
15.53 mi14:10:372:45:1410:3826:18
10:51
+0:25
30K
18.64 mi14:45:393:20:1610:4535:02
11:17
+0:26
20M
20.00 mi15:01:273:36:0410:4815:48
11:38
+0:21
21M
21.00 mi15:13:213:47:5810:5111:54
11:54
+0:16
35K
21.75 mi15:21:303:56:0710:518:09
10:54
-1:00
23M
23.00 mi15:35:394:10:1610:5314:09
11:18
+0:24
24M
24.00 mi15:46:504:21:2710:5411:11
11:11
-0:07
40K
24.85 mi15:56:514:31:2810:5510:01
11:43
+0:32
25.2M
25.20 mi16:01:084:35:4510:574:17
12:25
+0:42
Finish
26.22 mi16:12:184:46:5510:5711:10
10:57
-1:28

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

10:25 /mi

Average Pace

10:57 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:04:55

85% of race

Time at Steady Pace

37:43

13% of race

Time at Slower Pace

4:17

1% of race

Average Pace: 10:57 /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 mi11:58:0532:4210:3232:42
10:32
#24143
10K
6.21 mi12:31:511:06:2810:4233:46
10:52
#24137
15K
9.32 mi13:04:131:38:5010:3632:22
10:25
#23652
20K
12.43 mi13:37:122:11:4910:3632:59
10:37
#23233
Half
13.11 mi13:44:192:18:5610:367:07
10:26
#23206
25K
15.53 mi14:10:372:45:1410:3826:18
10:51
#22877
30K
18.64 mi14:45:393:20:1610:4535:02
11:17
#22466
20M
20.00 mi15:01:273:36:0410:4815:48
11:38
#22336
21M
21.00 mi15:13:213:47:5810:5111:54
11:54
#22131
35K
21.75 mi15:21:303:56:0710:518:09
10:54
#22037
23M
23.00 mi15:35:394:10:1610:5314:09
11:18
#21879
24M
24.00 mi15:46:504:21:2710:5411:11
11:11
#21777
40K
24.85 mi15:56:514:31:2810:5510:01
11:43
#21712
25.2M
25.20 mi16:01:084:35:4510:574:17
12:25
#21672
Finish
26.22 mi16:12:184:46:5510:5711:10
10:57
#21656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24143100411004122784(Top 89%)9311(Top 85%)9311(Top 200%)
10K6.21 mi3.10 mi24137+610034+710034+724110(Top 94%)10035(Top 92%)10035(Top 215%)
15K9.32 mi3.11 mi23652+4859764+2709764+27022784(Top 89%)9311(Top 85%)9311(Top 200%)
20K12.43 mi3.11 mi23233+4199556+2089556+20821914(Top 86%)8864(Top 81%)8864(Top 190%)
Half13.11 mi0.68 mi23206+279539+179539+1722509(Top 88%)9226(Top 84%)9226(Top 198%)
25K15.53 mi2.42 mi22877+3299381+1589381+15821188(Top 83%)8578(Top 79%)8578(Top 184%)
30K18.64 mi3.11 mi22466+4119206+1759206+17520582(Top 81%)8414(Top 77%)8414(Top 181%)
20M20.00 mi1.36 mi22336+1309154+529154+5220673(Top 81%)8584(Top 79%)8584(Top 184%)
21M21.00 mi1.00 mi22131+2059071+839071+8318596(Top 73%)7629(Top 70%)7629(Top 164%)
35K21.75 mi0.75 mi22037+949039+329039+3219588(Top 77%)8128(Top 74%)8128(Top 174%)
23M23.00 mi1.25 mi21879+1588986+538986+5319191(Top 75%)7986(Top 73%)7986(Top 171%)
24M24.00 mi1.00 mi21777+1028961+258961+2519720(Top 77%)8306(Top 76%)8306(Top 178%)
40K24.85 mi0.85 mi21712+658947+148947+1419845(Top 78%)8424(Top 77%)8424(Top 181%)
25.2M25.20 mi0.35 mi21672+408933+148933+1418381(Top 72%)7722(Top 71%)7722(Top 166%)
Finish26.22 mi1.02 mi21656+168935-28935-221251(Top 83%)9092(Top 83%)9092(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22784

Females

9311

F18-39

9311

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24110

Females

10035

F18-39

10035

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22784

Females

9311

F18-39

9311

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21914

Females

8864

F18-39

8864

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22509

Females

9226

F18-39

9226

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21188

Females

8578

F18-39

8578

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20582

Females

8414

F18-39

8414

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20673

Females

8584

F18-39

8584

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18596

Females

7629

F18-39

7629

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19588

Females

8128

F18-39

8128

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19191

Females

7986

F18-39

7986

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19720

Females

8306

F18-39

8306

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19845

Females

8424

F18-39

8424

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18381

Females

7722

F18-39

7722

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21251

Females

9092

F18-39

9092

Passing Analysis

Category:
Athletes Passed
2798
Passed By
311
Net Change
+2487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24143
5K → 10K173167+6#24143#24137
10K → 15K4938+485#24137#23652
15K → 20K4278+419#23652#23233
20K → Half4013+27#23233#23206
Half → 25K3334+329#23206#22877
25K → 30K4198+411#22877#22466
30K → 20M14616+130#22466#22336
20M → 21M2072+205#22336#22131
21M → 35K1006+94#22131#22037
35K → 23M17214+158#22037#21879
23M → 24M1119+102#21879#21777
24M → 40K7914+65#21777#21712
40K → 25.2M433+40#21712#21672
25.2M → Finish5539+16#21672#21656
TOTALS2798311+2487
📊

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