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BOSTON MARATHON 2024

Betsy Romero

Bib: 19240 F PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
Masters (Masters Women)
#0 / 6263
Top 35%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:21/mi
25:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:31/mi
52:24
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:38/mi
1:19:12
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:46/mi
1:46:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:29/mi
1:52:13
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:51/mi
2:13:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:15/mi
2:42:25
↑ 181↓ 1480.2%
138 ft elev
20M
9:11/mi
2:54:54
↑ 64↓ 500.2%
148 ft elev
21M
9:58/mi
3:04:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:41/mi
3:11:22
↑ 17↓ 861.7%
156 ft elev
23M
8:44/mi
3:22:18
↑ 23↓ 630.6%
116 ft elev
24M
8:45/mi
3:31:03
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:57/mi
3:38:42
↓ 200.3%
20 ft elev
25.2M
9:49/mi
3:42:05
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:55/mi
3:50:09
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:52:138:34 /mi⚡ faster
2nd Half
1:57:569:00 /mi+5.1%
Positive split — 5.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0725:578:2125:57
8:21
-
10K
6.21 mi11:44:3452:248:2626:27
8:31
+0:10
15K
9.32 mi12:11:221:19:128:3026:48
8:38
+0:07
20K
12.43 mi12:38:361:46:268:3427:14
8:46
+0:08
Half
13.11 mi12:44:231:52:138:345:47
8:29
-0:17
25K
15.53 mi13:05:502:13:408:3621:27
8:51
+0:22
30K
18.64 mi13:34:352:42:258:4328:45
9:15
+0:24
20M
20.00 mi13:47:042:54:548:4512:29
9:11
-0:04
21M
21.00 mi13:57:023:04:528:489:58
9:58
+0:47
35K
21.75 mi14:03:323:11:228:486:30
8:41
-1:17
23M
23.00 mi14:14:283:22:188:4810:56
8:44
+0:03
24M
24.00 mi14:23:133:31:038:488:45
8:45
+0:01
40K
24.85 mi14:30:523:38:428:487:39
8:57
+0:12
25.2M
25.20 mi14:34:153:42:058:493:23
9:49
+0:52
Finish
26.22 mi14:42:193:50:098:478:04
7:55
-1:54

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

7:55 /mi

Average Pace

8:47 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

39:48

17% of race

Time at Steady Pace

2:15:46

59% of race

Time at Slower Pace

54:35

24% of race

Average Pace: 8:47 /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 mi11:18:0725:578:2125:57
8:21
#16977
10K
6.21 mi11:44:3452:248:2626:27
8:31
#17125
15K
9.32 mi12:11:221:19:128:3026:48
8:38
#17078
20K
12.43 mi12:38:361:46:268:3427:14
8:46
#16808
Half
13.11 mi12:44:231:52:138:345:47
8:29
#16730
25K
15.53 mi13:05:502:13:408:3621:27
8:51
#16318
30K
18.64 mi13:34:352:42:258:4328:45
9:15
#15971
20M
20.00 mi13:47:042:54:548:4512:29
9:11
#15738
21M
21.00 mi13:57:023:04:528:489:58
9:58
#15558
35K
21.75 mi14:03:323:11:228:486:30
8:41
#15421
23M
23.00 mi14:14:283:22:188:4810:56
8:44
#15067
24M
24.00 mi14:23:133:31:038:488:45
8:45
#14846
40K
24.85 mi14:30:523:38:428:487:39
8:57
#14645
25.2M
25.20 mi14:34:153:42:058:493:23
9:49
#14550
Finish
26.22 mi14:42:193:50:098:478:04
7:55
#14300
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi16977615361531711862106210
10K6.21 mi3.10 mi17125-1486224-716224-711738463606360
15K9.32 mi3.11 mi17078+476199+256199+251711862106210
20K12.43 mi3.11 mi16808+2706050+1496050+1491621257215721
Half13.11 mi0.68 mi16730+786009+416009+411566254605460
25K15.53 mi2.42 mi16318+4125794+2155794+2151480050705070
30K18.64 mi3.11 mi15971+3475655+1395655+1391442951115111
20M20.00 mi1.36 mi15738+2335561+945561+941309146314631
21M21.00 mi1.00 mi15558+1805499+625499+621287147284728
35K21.75 mi0.75 mi15421+1375440+595440+591181142024202
23M23.00 mi1.25 mi15067+3545280+1605280+160977732913291
24M24.00 mi1.00 mi14846+2215210+705210+701090238943894
40K24.85 mi0.85 mi14645+2015137+735137+731067039203920
25.2M25.20 mi0.35 mi14550+955095+425095+421024537743774
Finish26.22 mi1.02 mi14300+2504984+1114984+111809126422642

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17118

Females

6210

F40-44

6210

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17384

Females

6360

F40-44

6360

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17118

Females

6210

F40-44

6210

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16212

Females

5721

F40-44

5721

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15662

Females

5460

F40-44

5460

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14800

Females

5070

F40-44

5070

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14429

Females

5111

F40-44

5111

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13091

Females

4631

F40-44

4631

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12871

Females

4728

F40-44

4728

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11811

Females

4202

F40-44

4202

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9777

Females

3291

F40-44

3291

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10902

Females

3894

F40-44

3894

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10670

Females

3920

F40-44

3920

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10245

Females

3774

F40-44

3774

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8091

Females

2642

F40-44

2642

Passing Analysis

Category:
Athletes Passed
3605
Passed By
928
Net Change
+2677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16977
5K → 10K216364-148#16977#17125
10K → 15K261214+47#17125#17078
15K → 20K390120+270#17078#16808
20K → Half9113+78#16808#16730
Half → 25K44230+412#16730#16318
25K → 30K43083+347#16318#15971
30K → 20M25320+233#15971#15738
20M → 21M21838+180#15738#15558
21M → 35K15316+137#15558#15421
35K → 23M3551+354#15421#15067
23M → 24M23312+221#15067#14846
24M → 40K21110+201#14846#14645
40K → 25.2M994+95#14645#14550
25.2M → Finish2533+250#14550#14300
TOTALS3605928+2677

Passing Charts

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