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BOSTON MARATHON 2024

Sanela Saracina

Bib: 11569•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 39%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
44:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:07:54
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:31:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:36:29
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
1:55:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:21:48
↑ 181↓ 1480.2%
20M
8:35/mi
2:33:28
↑ 64↓ 500.2%
21M
10:51/mi
2:44:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
2:51:12
↑ 17↓ 861.7%
23M
9:08/mi
3:02:38
↑ 23↓ 630.6%
24M
8:45/mi
3:11:23
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:19:28
↓ 200.3%
25.2M
10:21/mi
3:23:02
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:31:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:29
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4922:217:1222:21
7:12
-
10K
6.21 mi11:13:2444:567:1422:35
7:16
+0:04
15K
9.32 mi11:36:221:07:547:1722:58
7:24
+0:08
20K
12.43 mi11:59:531:31:257:2123:31
7:34
+0:10
Half
13.11 mi12:04:571:36:297:225:04
7:26
-0:08
25K
15.53 mi12:23:521:55:247:2618:55
7:48
+0:22
30K
18.64 mi12:50:162:21:487:3626:24
8:30
+0:42
20M
20.00 mi13:01:562:33:287:4011:40
8:35
+0:05
21M
21.00 mi13:12:472:44:197:4910:51
10:51
+2:16
35K
21.75 mi13:19:402:51:127:526:53
9:12
-1:39
23M
23.00 mi13:31:063:02:387:5611:26
9:08
-0:04
24M
24.00 mi13:39:513:11:237:588:45
8:45
-0:23
40K
24.85 mi13:47:563:19:288:028:05
9:27
+0:42
25.2M
25.20 mi13:51:303:23:028:033:34
10:21
+0:54
Finish
26.22 mi13:59:383:31:108:048:08
7:59
-2:22

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

7:12 /mi

Average Pace

8:04 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:24

55% of race

Time at Steady Pace

54:57

26% of race

Time at Slower Pace

40:49

19% of race

Average Pace: 8:03 /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 mi10:50:4922:217:1222:21
7:12
#8394
10K
6.21 mi11:13:2444:567:1422:35
7:16
#8389
15K
9.32 mi11:36:221:07:547:1722:58
7:24
#8500
20K
12.43 mi11:59:531:31:257:2123:31
7:34
#8537
Half
13.11 mi12:04:571:36:297:225:04
7:26
#8536
25K
15.53 mi12:23:521:55:247:2618:55
7:48
#8541
30K
18.64 mi12:50:162:21:487:3626:24
8:30
#8919
20M
20.00 mi13:01:562:33:287:4011:40
8:35
#8927
21M
21.00 mi13:12:472:44:197:4910:51
10:51
#9405
35K
21.75 mi13:19:402:51:127:526:53
9:12
#9589
23M
23.00 mi13:31:063:02:387:5611:26
9:08
#9713
24M
24.00 mi13:39:513:11:237:588:45
8:45
#9736
40K
24.85 mi13:47:563:19:288:028:05
9:27
#9897
25.2M
25.20 mi13:51:303:23:028:033:34
10:21
#9915
Finish
26.22 mi13:59:383:31:108:048:08
7:59
#9834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8394133713378854(Top 35%)1628(Top 15%)1628(Top 35%)
10K6.21 mi3.10 mi8389+51375-381375-388439(Top 33%)1415(Top 13%)1415(Top 30%)
15K9.32 mi3.11 mi8500-1111417-421417-428854(Top 35%)1628(Top 15%)1628(Top 35%)
20K12.43 mi3.11 mi8537-371476-591476-598896(Top 35%)1762(Top 16%)1762(Top 38%)
Half13.11 mi0.68 mi8536+11479-31479-38653(Top 34%)1662(Top 15%)1662(Top 36%)
25K15.53 mi2.42 mi8541-51520-411520-418954(Top 35%)1987(Top 18%)1987(Top 43%)
30K18.64 mi3.11 mi8919-3781778-2581778-25810654(Top 42%)3019(Top 28%)3019(Top 65%)
20M20.00 mi1.36 mi8927-81843-651843-659915(Top 39%)2897(Top 27%)2897(Top 62%)
21M21.00 mi1.00 mi9405-4782140-2972140-29715924(Top 62%)6287(Top 58%)6287(Top 135%)
35K21.75 mi0.75 mi9589-1842264-1242264-12414261(Top 56%)5457(Top 50%)5457(Top 117%)
23M23.00 mi1.25 mi9713-1242390-1262390-12611841(Top 46%)4316(Top 40%)4316(Top 93%)
24M24.00 mi1.00 mi9736-232445-552445-5510857(Top 42%)3850(Top 35%)3850(Top 83%)
40K24.85 mi0.85 mi9897-1612559-1142559-11412931(Top 51%)5001(Top 46%)5001(Top 107%)
25.2M25.20 mi0.35 mi9915-182585-262585-2612248(Top 48%)4709(Top 43%)4709(Top 101%)
Finish26.22 mi1.02 mi9834+812590-52590-58437(Top 33%)2790(Top 26%)2790(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8854

Females

1628

F18-39

1628

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8439

Females

1415

F18-39

1415

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8854

Females

1628

F18-39

1628

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8896

Females

1762

F18-39

1762

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8653

Females

1662

F18-39

1662

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8954

Females

1987

F18-39

1987

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10654

Females

3019

F18-39

3019

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

9915

Females

2897

F18-39

2897

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

15924

Females

6287

F18-39

6287

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14261

Females

5457

F18-39

5457

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11841

Females

4316

F18-39

4316

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10857

Females

3850

F18-39

3850

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12931

Females

5001

F18-39

5001

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12248

Females

4709

F18-39

4709

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8437

Females

2790

F18-39

2790

Passing Analysis

Category:
Athletes Passed
1557*
Passed By
2996
Net Change
-1440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8394
5K → 10K233228+5#8394#8389
10K → 15K148259-111#8389#8500
15K → 20K194231-37#8500#8537
20K → Half2726+1#8537#8536
Half → 25K192197-5#8536#8541
25K → 30K163541-378#8541#8919
30K → 20M120128-8#8919#8927
20M → 21M35513-478#8927#9405
21M → 35K35219-184#9405#9589
35K → 23M117240-124#9589#9713
23M → 24M97*120-23#9713#9736
24M → 40K38199-161#9736#9897
40K → 25.2M3553-18#9897#9915
25.2M → Finish12342+81#9915#9834
TOTALS1557*2996-1440

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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