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BOSTON MARATHON 2024

Thais Lopez

Bib: 9552•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Female)
#0 / 10924
Top 5%
Masters (Masters Women)
#0 / 6263
Top 1%
Division (F45-49)
#0 / 1753
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:36
Rank: #6763
Start → 5K
21:36 | 6:57/mi
10K· 6.21 mi
43:03
Rank: #6363 (+400)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:04:39
Rank: #6182 (+181)
10K → 15K
21:36 | 6:57/mi
20K· 12.43 mi
1:26:45
Rank: #6057 (+125)
15K → 20K
22:06 | 7:07/mi
Half· 13.11 mi
1:31:34
Rank: #6044 (+13)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:49:13
Rank: #5903 (+141)
Half → 25K
17:39 | 7:17/mi
30K· 18.64 mi
2:12:34
Rank: #5642 (+261)
25K → 30K
23:21 | 7:31/mi
20M
2:22:53
Rank: #5491 (+151)
30K → 20M
10:19 | 7:36/mi
21M
2:31:05
Rank: #5378 (+113)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:36:28
Rank: #5239 (+139)
21M → 35K
5:23 | 7:12/mi
23M
2:46:00
Rank: #5058 (+181)
35K → 23M
9:32 | 7:37/mi
24M
2:53:26
Rank: #4912 (+146)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:59:53
Rank: #4791 (+121)
24M → 40K
6:27 | 7:33/mi
25.2M
3:02:46
Rank: #4743 (+48)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:10:22
Rank: #4694 (+49)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:34
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:38:48
Pace7:32 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1221:366:5721:36
6:57
-
10K
6.21 mi11:08:3943:036:5621:27
6:54
-0:03
15K
9.32 mi11:30:151:04:396:5621:36
6:57
+0:03
20K
12.43 mi11:52:211:26:456:5922:06
7:07
+0:10
Half
13.11 mi11:57:101:31:346:594:49
7:04
-0:03
25K
15.53 mi12:14:491:49:137:0217:39
7:17
+0:13
30K
18.64 mi12:38:102:12:347:0723:21
7:31
+0:14
20M
20.00 mi12:48:292:22:537:0910:19
7:36
+0:05
21M
21.00 mi12:56:412:31:057:128:12
8:12
+0:36
35K
21.75 mi13:02:042:36:287:125:23
7:12
-1:00
23M
23.00 mi13:11:362:46:007:139:32
7:37
+0:25
24M
24.00 mi13:19:022:53:267:147:26
7:26
-0:11
40K
24.85 mi13:25:292:59:537:146:27
7:33
+0:07
25.2M
25.20 mi13:28:223:02:467:152:53
8:22
+0:49
Finish
26.22 mi13:35:583:10:227:167:36
7:27
-0:55

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

6:54 /mi

Average Pace

7:16 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:57

51% of race

Time at Steady Pace

1:22:20

43% of race

Time at Slower Pace

11:05

6% of race

Average Pace: 7:16 /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 mi10:47:1221:366:5721:36
6:57
#6763
10K
6.21 mi11:08:3943:036:5621:27
6:54
#6363
15K
9.32 mi11:30:151:04:396:5621:36
6:57
#6182
20K
12.43 mi11:52:211:26:456:5922:06
7:07
#6057
Half
13.11 mi11:57:101:31:346:594:49
7:04
#6044
25K
15.53 mi12:14:491:49:137:0217:39
7:17
#5903
30K
18.64 mi12:38:102:12:347:0723:21
7:31
#5642
20M
20.00 mi12:48:292:22:537:0910:19
7:36
#5491
21M
21.00 mi12:56:412:31:057:128:12
8:12
#5378
35K
21.75 mi13:02:042:36:287:125:23
7:12
#5239
23M
23.00 mi13:11:362:46:007:139:32
7:37
#5058
24M
24.00 mi13:19:022:53:267:147:26
7:26
#4912
40K
24.85 mi13:25:292:59:537:146:27
7:33
#4791
25.2M
25.20 mi13:28:223:02:467:152:53
8:22
#4743
Finish
26.22 mi13:35:583:10:227:167:36
7:27
#4694
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi67637467465929(Top 23%)584(Top 5%)584(Top 33%)
10K6.21 mi3.10 mi6363+400660+86660+866044(Top 24%)592(Top 5%)592(Top 34%)
15K9.32 mi3.11 mi6182+181610+50610+505929(Top 23%)584(Top 5%)584(Top 33%)
20K12.43 mi3.11 mi6057+125605+5605+55892(Top 23%)639(Top 6%)639(Top 36%)
Half13.11 mi0.68 mi6044+136056056151(Top 24%)711(Top 7%)711(Top 41%)
25K15.53 mi2.42 mi5903+141601+4601+45717(Top 22%)705(Top 6%)705(Top 40%)
30K18.64 mi3.11 mi5642+261598+3598+35178(Top 20%)688(Top 6%)688(Top 39%)
20M20.00 mi1.36 mi5491+151587+11587+114723(Top 18%)644(Top 6%)644(Top 37%)
21M21.00 mi1.00 mi5378+113579+8579+84942(Top 19%)861(Top 8%)861(Top 49%)
35K21.75 mi0.75 mi5239+139558+21558+213793(Top 15%)474(Top 4%)474(Top 27%)
23M23.00 mi1.25 mi5058+181541+17541+174062(Top 16%)629(Top 6%)629(Top 36%)
24M24.00 mi1.00 mi4912+146532+9532+93909(Top 15%)647(Top 6%)647(Top 37%)
40K24.85 mi0.85 mi4791+121525+7525+73689(Top 14%)664(Top 6%)664(Top 38%)
25.2M25.20 mi0.35 mi4743+48527-2527-23957(Top 15%)799(Top 7%)799(Top 46%)
Finish26.22 mi1.02 mi4694+49537-10537-105403(Top 21%)1358(Top 12%)1358(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5929

Females

584

F45-49

584

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6044

Females

592

F45-49

592

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5929

Females

584

F45-49

584

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5892

Females

639

F45-49

639

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6151

Females

711

F45-49

711

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5717

Females

705

F45-49

705

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5178

Females

688

F45-49

688

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4723

Females

644

F45-49

644

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4942

Females

861

F45-49

861

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3793

Females

474

F45-49

474

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4062

Females

629

F45-49

629

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3909

Females

647

F45-49

647

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3689

Females

664

F45-49

664

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3957

Females

799

F45-49

799

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5403

Females

1358

F45-49

1358

Passing Analysis

Category:
Athletes Passed
2583
Passed By
514
Net Change
+2069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6763
5K → 10K44848+400#6763#6363
10K → 15K24261+181#6363#6182
15K → 20K21085+125#6182#6057
20K → Half3724+13#6057#6044
Half → 25K22685+141#6044#5903
25K → 30K33574+261#5903#5642
30K → 20M17120+151#5642#5491
20M → 21M14431+113#5491#5378
21M → 35K1456+139#5378#5239
35K → 23M19615+181#5239#5058
23M → 24M15812+146#5058#4912
24M → 40K1287+121#4912#4791
40K → 25.2M524+48#4791#4743
25.2M → Finish9142+49#4743#4694
TOTALS2583514+2069
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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