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BOSTON MARATHON 2024

Isabel Maria Santos Silva Tiago Da Silva

Bib: 19497•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 43%
Division (F40-44)
#0 / 1613
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
8:03/mi
25:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:14:05
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:44:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:05:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:33:30
↑ 181↓ 1480.2%
20M
9:20/mi
2:46:11
↑ 64↓ 500.2%
21M
11:22/mi
2:57:33
↑ 106↓ 241.6%
35K· 21.75 mi
12:04/mi
3:06:35
↑ 17↓ 861.7%
23M
10:05/mi
3:19:12
↑ 23↓ 630.6%
24M
10:35/mi
3:29:47
↓ 821.3%
40K· 24.85 mi
11:29/mi
3:39:36
↓ 200.3%
25.2M
13:23/mi
3:44:13
↑ 13↓ 160.2%
Finish· 26.22 mi
11:06/mi
3:55:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:53
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:10:39
Pace9:58 /mi
📊Positive Split: 24.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2925:018:0325:01
8:03
-
10K
6.21 mi11:42:1449:468:0124:45
7:58
-0:05
15K
9.32 mi12:06:331:14:057:5724:19
7:50
-0:08
20K
12.43 mi12:31:481:39:208:0025:15
8:08
+0:18
Half
13.11 mi12:37:211:44:538:005:33
8:08
0:00
25K
15.53 mi12:58:002:05:328:0520:39
8:31
+0:23
30K
18.64 mi13:25:582:33:308:1427:58
9:00
+0:29
20M
20.00 mi13:38:392:46:118:1912:41
9:20
+0:20
21M
21.00 mi13:50:012:57:338:2711:22
11:22
+2:02
35K
21.75 mi13:59:033:06:358:359:02
12:04
+0:42
23M
23.00 mi14:11:403:19:128:4012:37
10:05
-1:59
24M
24.00 mi14:22:153:29:478:4410:35
10:35
+0:30
40K
24.85 mi14:32:043:39:368:509:49
11:29
+0:54
25.2M
25.20 mi14:36:413:44:138:544:37
13:23
+1:54
Finish
26.22 mi14:48:003:55:328:5911:19
11:06
-2:17

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

7:50 /mi

Average Pace

8:59 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:53

45% of race

Time at Steady Pace

1:13:55

31% of race

Time at Slower Pace

56:44

24% of race

Average Pace: 8:59 /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 mi11:17:2925:018:0325:01
8:03
#15042
10K
6.21 mi11:42:1449:468:0124:45
7:58
#14491
15K
9.32 mi12:06:331:14:057:5724:19
7:50
#13684
20K
12.43 mi12:31:481:39:208:0025:15
8:08
#13390
Half
13.11 mi12:37:211:44:538:005:33
8:08
#13390
25K
15.53 mi12:58:002:05:328:0520:39
8:31
#13271
30K
18.64 mi13:25:582:33:308:1427:58
9:00
#13191
20M
20.00 mi13:38:392:46:118:1912:41
9:20
#13195
21M
21.00 mi13:50:012:57:338:2711:22
11:22
#13574
35K
21.75 mi13:59:033:06:358:359:02
12:04
#14160
23M
23.00 mi14:11:403:19:128:4012:37
10:05
#14304
24M
24.00 mi14:22:153:29:478:4410:35
10:35
#14556
40K
24.85 mi14:32:043:39:368:509:49
11:29
#14847
25.2M
25.20 mi14:36:413:44:138:544:37
13:23
#15037
Finish
26.22 mi14:48:003:55:328:5911:19
11:06
#15401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi150424974497412175(Top 48%)3350(Top 31%)3350(Top 208%)
10K6.21 mi3.10 mi14491+5514631+3434631+34313965(Top 55%)4337(Top 40%)4337(Top 269%)
15K9.32 mi3.11 mi13684+8074173+4584173+45812175(Top 48%)3350(Top 31%)3350(Top 208%)
20K12.43 mi3.11 mi13390+2944012+1614012+16112720(Top 50%)3692(Top 34%)3692(Top 229%)
Half13.11 mi0.68 mi133904018-64018-613688(Top 54%)4317(Top 40%)4317(Top 268%)
25K15.53 mi2.42 mi13271+1193958+603958+6013169(Top 52%)4143(Top 38%)4143(Top 257%)
30K18.64 mi3.11 mi13191+804017-594017-5913263(Top 52%)4431(Top 41%)4431(Top 275%)
20M20.00 mi1.36 mi13195-44098-814098-8113796(Top 54%)5014(Top 46%)5014(Top 311%)
21M21.00 mi1.00 mi13574-3794364-2664364-26617324(Top 68%)7007(Top 64%)7007(Top 434%)
35K21.75 mi0.75 mi14160-5864712-3484712-34821930(Top 86%)9315(Top 85%)9315(Top 577%)
23M23.00 mi1.25 mi14304-1444854-1424854-14215733(Top 62%)6272(Top 57%)6272(Top 389%)
24M24.00 mi1.00 mi14556-2525054-2005054-20018095(Top 71%)7505(Top 69%)7505(Top 465%)
40K24.85 mi0.85 mi14847-2915245-1915245-19119280(Top 75%)8143(Top 75%)8143(Top 505%)
25.2M25.20 mi0.35 mi15037-1905366-1215366-12120495(Top 80%)8756(Top 80%)8756(Top 543%)
Finish26.22 mi1.02 mi15401-3645590-2245590-22421599(Top 85%)9253(Top 85%)9253(Top 574%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12175

Females

3350

F40-44

3350

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

13965

Females

4337

F40-44

4337

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12175

Females

3350

F40-44

3350

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12720

Females

3692

F40-44

3692

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13688

Females

4317

F40-44

4317

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13169

Females

4143

F40-44

4143

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13263

Females

4431

F40-44

4431

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13796

Females

5014

F40-44

5014

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17324

Females

7007

F40-44

7007

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

21930

Females

9315

F40-44

9315

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

15733

Females

6272

F40-44

6272

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18095

Females

7505

F40-44

7505

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19280

Females

8143

F40-44

8143

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20495

Females

8756

F40-44

8756

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

21599

Females

9253

F40-44

9253

Passing Analysis

Category:
Athletes Passed
2920
Passed By
3279
Net Change
-359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15042
5K → 10K64493+551#15042#14491
10K → 15K81912+807#14491#13684
15K → 20K406112+294#13684#13390
20K → Half43430#13390#13390
Half → 25K278159+119#13390#13271
25K → 30K313233+80#13271#13191
30K → 20M153157-4#13191#13195
20M → 21M46425-379#13195#13574
21M → 35K13599-586#13574#14160
35K → 23M94238-144#14160#14304
23M → 24M44296-252#14304#14556
24M → 40K32323-291#14556#14847
40K → 25.2M14204-190#14847#15037
25.2M → Finish21385-364#15037#15401
TOTALS29203279-359
📊

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