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BOSTON MARATHON 2024

Alicia Plaza Nieto

Bib: 17700•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F45-49)
#0 / 1753
Top 28%
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
48:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:34
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:37:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:42:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:02:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:29:57
↑ 181↓ 1480.2%
20M
8:59/mi
2:42:10
↑ 64↓ 500.2%
21M
9:52/mi
2:52:02
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:00:18
↑ 17↓ 861.7%
23M
9:05/mi
3:11:41
↑ 23↓ 630.6%
24M
9:00/mi
3:20:41
↓ 821.3%
40K· 24.85 mi
9:10/mi
3:28:31
↓ 200.3%
25.2M
10:21/mi
3:32:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:41:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:42
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:58:27
Pace9:02 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1624:377:5524:37
7:55
-
10K
6.21 mi11:40:0448:257:4823:48
7:40
-0:15
15K
9.32 mi12:04:131:12:347:4724:09
7:46
+0:06
20K
12.43 mi12:29:011:37:227:5024:48
7:59
+0:13
Half
13.11 mi12:34:211:42:427:505:20
7:49
-0:10
25K
15.53 mi12:54:152:02:367:5419:54
8:12
+0:23
30K
18.64 mi13:21:362:29:578:0327:21
8:48
+0:36
20M
20.00 mi13:33:492:42:108:0612:13
8:59
+0:11
21M
21.00 mi13:43:412:52:028:129:52
9:52
+0:53
35K
21.75 mi13:51:573:00:188:178:16
11:03
+1:11
23M
23.00 mi14:03:203:11:418:2011:23
9:05
-1:58
24M
24.00 mi14:12:203:20:418:229:00
9:00
-0:05
40K
24.85 mi14:20:103:28:318:237:50
9:10
+0:10
25.2M
25.20 mi14:23:443:32:058:253:34
10:21
+1:11
Finish
26.22 mi14:32:483:41:098:269:04
8:54
-1:27

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

7:40 /mi

Average Pace

8:26 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:36

55% of race

Time at Steady Pace

1:16:51

35% of race

Time at Slower Pace

21:42

10% of race

Average Pace: 8:26 /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 mi11:16:1624:377:5524:37
7:55
#14061
10K
6.21 mi11:40:0448:257:4823:48
7:40
#12821
15K
9.32 mi12:04:131:12:347:4724:09
7:46
#12414
20K
12.43 mi12:29:011:37:227:5024:48
7:59
#12159
Half
13.11 mi12:34:211:42:427:505:20
7:49
#12117
25K
15.53 mi12:54:152:02:367:5419:54
8:12
#11919
30K
18.64 mi13:21:362:29:578:0327:21
8:48
#11973
20M
20.00 mi13:33:492:42:108:0612:13
8:59
#11952
21M
21.00 mi13:43:412:52:028:129:52
9:52
#11941
35K
21.75 mi13:51:573:00:188:178:16
11:03
#12419
23M
23.00 mi14:03:203:11:418:2011:23
9:05
#12309
24M
24.00 mi14:12:203:20:418:229:00
9:00
#12257
40K
24.85 mi14:20:103:28:318:237:50
9:10
#12214
25.2M
25.20 mi14:23:443:32:058:253:34
10:21
#12212
Finish
26.22 mi14:32:483:41:098:269:04
8:54
#12245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi140614352435211739(Top 46%)3095(Top 28%)3095(Top 177%)
10K6.21 mi3.10 mi12821+12403636+7163636+71611574(Top 45%)2967(Top 27%)2967(Top 169%)
15K9.32 mi3.11 mi12414+4073417+2193417+21911739(Top 46%)3095(Top 28%)3095(Top 177%)
20K12.43 mi3.11 mi12159+2553310+1073310+10711717(Top 46%)3171(Top 29%)3171(Top 181%)
Half13.11 mi0.68 mi12117+423294+163294+1611540(Top 45%)3108(Top 28%)3108(Top 177%)
25K15.53 mi2.42 mi11919+1983217+773217+7711434(Top 45%)3203(Top 29%)3203(Top 183%)
30K18.64 mi3.11 mi11973-543334-1173334-11712214(Top 48%)3844(Top 35%)3844(Top 219%)
20M20.00 mi1.36 mi11952+213381-473381-4712088(Top 47%)4069(Top 37%)4069(Top 232%)
21M21.00 mi1.00 mi11941+113433-523433-5212442(Top 49%)4490(Top 41%)4490(Top 256%)
35K21.75 mi0.75 mi12419-4783748-3153748-31519922(Top 78%)8291(Top 76%)8291(Top 473%)
23M23.00 mi1.25 mi12309+1103746+23746+211657(Top 46%)4234(Top 39%)4234(Top 242%)
24M24.00 mi1.00 mi12257+523768-223768-2212178(Top 48%)4503(Top 41%)4503(Top 257%)
40K24.85 mi0.85 mi12214+433780-123780-1211609(Top 45%)4347(Top 40%)4347(Top 248%)
25.2M25.20 mi0.35 mi12212+23802-223802-2212264(Top 48%)4725(Top 43%)4725(Top 270%)
Finish26.22 mi1.02 mi12245-333854-523854-5213715(Top 54%)5333(Top 49%)5333(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11739

Females

3095

F45-49

3095

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11574

Females

2967

F45-49

2967

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11739

Females

3095

F45-49

3095

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

11717

Females

3171

F45-49

3171

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11540

Females

3108

F45-49

3108

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11434

Females

3203

F45-49

3203

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12214

Females

3844

F45-49

3844

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12088

Females

4069

F45-49

4069

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12442

Females

4490

F45-49

4490

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

19922

Females

8291

F45-49

8291

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11657

Females

4234

F45-49

4234

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12178

Females

4503

F45-49

4503

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11609

Females

4347

F45-49

4347

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12264

Females

4725

F45-49

4725

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13715

Females

5333

F45-49

5333

Passing Analysis

Category:
Athletes Passed
3572
Passed By
1756
Net Change
+1816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14061
5K → 10K126525+1240#14061#12821
10K → 15K46659+407#12821#12414
15K → 20K356101+255#12414#12159
20K → Half5210+42#12159#12117
Half → 25K331133+198#12117#11919
25K → 30K277331-54#11919#11973
30K → 20M153132+21#11973#11952
20M → 21M151140+11#11952#11941
21M → 35K11489-478#11941#12419
35K → 23M18272+110#12419#12309
23M → 24M12674+52#12309#12257
24M → 40K9653+43#12257#12214
40K → 25.2M4543+2#12214#12212
25.2M → Finish6194-33#12212#12245
TOTALS35721756+1816
📊

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