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BOSTON MARATHON 2024

Ann Symonanis

Bib: 11607•F

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:10:27
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:35:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:40:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:00:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:25/mi
2:26:23
↑ 181↓ 1480.2%
20M
8:32/mi
2:37:59
↑ 64↓ 500.2%
21M
8:54/mi
2:46:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
2:53:02
↑ 17↓ 861.7%
23M
10:57/mi
3:06:45
↑ 23↓ 630.6%
24M
12:10/mi
3:18:55
↓ 821.3%
40K· 24.85 mi
11:55/mi
3:29:06
↓ 200.3%
25.2M
9:05/mi
3:32:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:39:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:25
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:59:20
Pace9:06 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5423:197:3023:19
7:30
-
10K
6.21 mi11:14:1246:377:3023:18
7:30
0:00
15K
9.32 mi11:38:021:10:277:3423:50
7:40
+0:10
20K
12.43 mi12:02:361:35:017:3924:34
7:54
+0:14
Half
13.11 mi12:08:001:40:257:405:24
7:55
+0:01
25K
15.53 mi12:27:482:00:137:4419:48
8:10
+0:15
30K
18.64 mi12:53:582:26:237:5126:10
8:25
+0:15
20M
20.00 mi13:05:342:37:597:5411:36
8:32
+0:07
21M
21.00 mi13:14:282:46:537:578:54
8:54
+0:22
35K
21.75 mi13:20:372:53:027:576:09
8:13
-0:41
23M
23.00 mi13:34:203:06:458:0713:43
10:57
+2:44
24M
24.00 mi13:46:303:18:558:1712:10
12:10
+1:13
40K
24.85 mi13:56:413:29:068:2510:11
11:55
-0:15
25.2M
25.20 mi13:59:493:32:148:253:08
9:05
-2:50
Finish
26.22 mi14:07:203:39:458:237:31
7:23
-1:42

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

7:23 /mi

Average Pace

8:23 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:31

3% of race

Time at Steady Pace

2:53:02

79% of race

Time at Slower Pace

39:12

18% of race

Average Pace: 8:23 /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 mi10:50:5423:197:3023:19
7:30
#10820
10K
6.21 mi11:14:1246:377:3023:18
7:30
#10525
15K
9.32 mi11:38:021:10:277:3423:50
7:40
#10638
20K
12.43 mi12:02:361:35:017:3924:34
7:54
#10763
Half
13.11 mi12:08:001:40:257:405:24
7:55
#10827
25K
15.53 mi12:27:482:00:137:4419:48
8:10
#10843
30K
18.64 mi12:53:582:26:237:5126:10
8:25
#10641
20M
20.00 mi13:05:342:37:597:5411:36
8:32
#10498
21M
21.00 mi13:14:282:46:537:578:54
8:54
#10269
35K
21.75 mi13:20:372:53:027:576:09
8:13
#10194
23M
23.00 mi13:34:203:06:458:0713:43
10:57
#10936
24M
24.00 mi13:46:303:18:558:1712:10
12:10
#11841
40K
24.85 mi13:56:413:29:068:2510:11
11:55
#12343
25.2M
25.20 mi13:59:493:32:148:253:08
9:05
#12239
Finish
26.22 mi14:07:203:39:458:237:31
7:23
#11929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108202471247110995(Top 43%)2692(Top 25%)2692(Top 58%)
10K6.21 mi3.10 mi10525+2952345+1262345+12610289(Top 40%)2243(Top 21%)2243(Top 48%)
15K9.32 mi3.11 mi10638-1132429-842429-8410995(Top 43%)2692(Top 25%)2692(Top 58%)
20K12.43 mi3.11 mi10763-1252542-1132542-11311194(Top 44%)2915(Top 27%)2915(Top 63%)
Half13.11 mi0.68 mi10827-642579-372579-3712201(Top 48%)3439(Top 31%)3439(Top 74%)
25K15.53 mi2.42 mi10843-162648-692648-6911177(Top 44%)3059(Top 28%)3059(Top 66%)
30K18.64 mi3.11 mi10641+2022640+82640+810254(Top 40%)2828(Top 26%)2828(Top 61%)
20M20.00 mi1.36 mi10498+1432626+142626+149662(Top 38%)2788(Top 26%)2788(Top 60%)
21M21.00 mi1.00 mi10269+2292565+612565+618132(Top 32%)2257(Top 21%)2257(Top 48%)
35K21.75 mi0.75 mi10194+752562+32562+39138(Top 36%)2798(Top 26%)2798(Top 60%)
23M23.00 mi1.25 mi10936-7423001-4393001-43918303(Top 72%)7550(Top 69%)7550(Top 162%)
24M24.00 mi1.00 mi11841-9053530-5293530-52921778(Top 85%)9324(Top 85%)9324(Top 200%)
40K24.85 mi0.85 mi12343-5023862-3323862-33220273(Top 79%)8657(Top 79%)8657(Top 186%)
25.2M25.20 mi0.35 mi12239+1043818+443818+447035(Top 28%)2215(Top 20%)2215(Top 48%)
Finish26.22 mi1.02 mi11929+3103687+1313687+1314959(Top 19%)1186(Top 11%)1186(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10995

Females

2692

F18-39

2692

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10289

Females

2243

F18-39

2243

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10995

Females

2692

F18-39

2692

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11194

Females

2915

F18-39

2915

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12201

Females

3439

F18-39

3439

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11177

Females

3059

F18-39

3059

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10254

Females

2828

F18-39

2828

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9662

Females

2788

F18-39

2788

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8132

Females

2257

F18-39

2257

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9138

Females

2798

F18-39

2798

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18303

Females

7550

F18-39

7550

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21778

Females

9324

F18-39

9324

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20273

Females

8657

F18-39

8657

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7035

Females

2215

F18-39

2215

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4959

Females

1186

F18-39

1186

Passing Analysis

Category:
Athletes Passed
2480
Passed By
3589
Net Change
-1109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10820
5K → 10K445150+295#10820#10525
10K → 15K176289-113#10525#10638
15K → 20K176301-125#10638#10763
20K → Half2488-64#10763#10827
Half → 25K224240-16#10827#10843
25K → 30K377175+202#10843#10641
30K → 20M20966+143#10641#10498
20M → 21M25829+229#10498#10269
21M → 35K11237+75#10269#10194
35K → 23M28770-742#10194#10936
23M → 24M14919-905#10936#11841
24M → 40K18520-502#11841#12343
40K → 25.2M1073+104#12343#12239
25.2M → Finish3122+310#12239#11929
TOTALS24803589-1109
📊

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