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BOSTON MARATHON 2024

Mireya Chavez

Bib: 22418•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
9:44/mi
30:14
↑ 97↓ 3451.5%
10K· 6.21 mi
9:47/mi
1:00:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:54/mi
1:31:25
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
2:02:44
↑ 106↓ 860.1%
Half· 13.11 mi
11:30/mi
2:10:35
↑ 19↓ 370.5%
25K· 15.53 mi
10:56/mi
2:37:05
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
3:09:25
↑ 181↓ 1480.2%
20M
11:07/mi
3:24:31
↑ 64↓ 500.2%
21M
14:25/mi
3:38:56
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:46:50
↑ 17↓ 861.7%
23M
12:04/mi
4:01:57
↑ 23↓ 630.6%
24M
12:12/mi
4:14:09
↓ 821.3%
40K· 24.85 mi
12:43/mi
4:25:01
↓ 200.3%
25.2M
13:03/mi
4:29:31
↑ 13↓ 160.2%
Finish· 26.22 mi
11:07/mi
4:40:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:35
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:30:16
Pace11:28 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0030:149:4430:14
9:44
-
10K
6.21 mi11:51:251:00:399:4630:25
9:47
+0:03
15K
9.32 mi12:22:111:31:259:4830:46
9:54
+0:07
20K
12.43 mi12:53:302:02:449:5331:19
10:05
+0:11
Half
13.11 mi13:01:212:10:359:587:51
11:30
+1:25
25K
15.53 mi13:27:512:37:0510:0726:30
10:56
-0:34
30K
18.64 mi14:00:113:09:2510:1032:20
10:24
-0:32
20M
20.00 mi14:15:173:24:3110:1415:06
11:07
+0:43
21M
21.00 mi14:29:423:38:5610:2614:25
14:25
+3:18
35K
21.75 mi14:37:363:46:5010:267:54
10:34
-3:51
23M
23.00 mi14:52:434:01:5710:3115:07
12:04
+1:30
24M
24.00 mi15:04:554:14:0910:3512:12
12:12
+0:08
40K
24.85 mi15:15:474:25:0110:4010:52
12:43
+0:31
25.2M
25.20 mi15:20:174:29:3110:424:30
13:03
+0:20
Finish
26.22 mi15:31:374:40:5110:4311:20
11:07
-1:56

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

9:44 /mi

Average Pace

10:43 /mi

Slowest Pace

14:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:04

55% of race

Time at Steady Pace

1:08:41

24% of race

Time at Slower Pace

57:06

20% of race

Average Pace: 10:43 /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 mi11:21:0030:149:4430:14
9:44
#22360
10K
6.21 mi11:51:251:00:399:4630:25
9:47
#22222
15K
9.32 mi12:22:111:31:259:4830:46
9:54
#22021
20K
12.43 mi12:53:302:02:449:5331:19
10:05
#21683
Half
13.11 mi13:01:212:10:359:587:51
11:30
#21851
25K
15.53 mi13:27:512:37:0510:0726:30
10:56
#21762
30K
18.64 mi14:00:113:09:2510:1032:20
10:24
#21167
20M
20.00 mi14:15:173:24:3110:1415:06
11:07
#21037
21M
21.00 mi14:29:423:38:5610:2614:25
14:25
#21178
35K
21.75 mi14:37:363:46:5010:267:54
10:34
#21093
23M
23.00 mi14:52:434:01:5710:3115:07
12:04
#21072
24M
24.00 mi15:04:554:14:0910:3512:12
12:12
#21089
40K
24.85 mi15:15:474:25:0110:4010:52
12:43
#21129
25.2M
25.20 mi15:20:174:29:3110:424:30
13:03
#21104
Finish
26.22 mi15:31:374:40:5110:4311:20
11:07
#21117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi223609084908421699(Top 85%)8705(Top 80%)8705(Top 994%)
10K6.21 mi3.10 mi22222+1389012+729012+7222071(Top 86%)8954(Top 82%)8954(Top 1022%)
15K9.32 mi3.11 mi22021+2018905+1078905+10721699(Top 85%)8705(Top 80%)8705(Top 994%)
20K12.43 mi3.11 mi21683+3388742+1638742+16320758(Top 81%)8222(Top 75%)8222(Top 939%)
Half13.11 mi0.68 mi21851-1688826-848826-8424107(Top 94%)10106(Top 93%)10106(Top 1154%)
25K15.53 mi2.42 mi21762+898795+318795+3121372(Top 84%)8673(Top 79%)8673(Top 990%)
30K18.64 mi3.11 mi21167+5958524+2718524+27118553(Top 73%)7335(Top 67%)7335(Top 837%)
20M20.00 mi1.36 mi21037+1308487+378487+3719548(Top 77%)7991(Top 73%)7991(Top 912%)
21M21.00 mi1.00 mi21178-1418580-938580-9322889(Top 90%)9739(Top 89%)9739(Top 1112%)
35K21.75 mi0.75 mi21093+858552+288552+2818766(Top 73%)7721(Top 71%)7721(Top 881%)
23M23.00 mi1.25 mi21072+218565-138565-1320889(Top 82%)8830(Top 81%)8830(Top 1008%)
24M24.00 mi1.00 mi21089-178600-358600-3521846(Top 86%)9365(Top 86%)9365(Top 1069%)
40K24.85 mi0.85 mi21129-408634-348634-3421801(Top 85%)9372(Top 86%)9372(Top 1070%)
25.2M25.20 mi0.35 mi21104+258625+98625+919831(Top 78%)8438(Top 77%)8438(Top 963%)
Finish26.22 mi1.02 mi21117-138644-198644-1921659(Top 85%)9288(Top 85%)9288(Top 1060%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21699

Females

8705

F55-59

8705

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22071

Females

8954

F55-59

8954

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21699

Females

8705

F55-59

8705

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20758

Females

8222

F55-59

8222

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24107

Females

10106

F55-59

10106

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21372

Females

8673

F55-59

8673

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18553

Females

7335

F55-59

7335

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19548

Females

7991

F55-59

7991

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

22889

Females

9739

F55-59

9739

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18766

Females

7721

F55-59

7721

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

20889

Females

8830

F55-59

8830

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21846

Females

9365

F55-59

9365

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21801

Females

9372

F55-59

9372

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19831

Females

8438

F55-59

8438

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

21659

Females

9288

F55-59

9288

Passing Analysis

Category:
Athletes Passed
2261
Passed By
1018
Net Change
+1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22360
5K → 10K277139+138#22360#22222
10K → 15K28786+201#22222#22021
15K → 20K37133+338#22021#21683
20K → Half5173-168#21683#21851
Half → 25K17889+89#21851#21762
25K → 30K6038+595#21762#21167
30K → 20M14212+130#21167#21037
20M → 21M36177-141#21037#21178
21M → 35K938+85#21178#21093
35K → 23M8766+21#21093#21072
23M → 24M6683-17#21072#21089
24M → 40K3272-40#21089#21129
40K → 25.2M3914+25#21129#21104
25.2M → Finish4558-13#21104#21117
TOTALS22611018+1243
📊

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