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BOSTON MARATHON 2024

Ivonne López

Bib: 18470•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F50-54)
#0 / 1187
Top 16%
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
7:52/mi
24:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
48:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:13:12
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:39:03
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:44:32
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:04:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:32:41
↑ 181↓ 1480.2%
20M
9:04/mi
2:45:00
↑ 64↓ 500.2%
21M
9:40/mi
2:54:40
↑ 106↓ 241.6%
35K· 21.75 mi
9:01/mi
3:01:25
↑ 17↓ 861.7%
23M
8:59/mi
3:12:40
↑ 23↓ 630.6%
24M
8:30/mi
3:21:10
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:28:57
↓ 200.3%
25.2M
10:18/mi
3:32:30
↑ 13↓ 160.2%
Finish· 26.22 mi
8:40/mi
3:41:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:32
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:56:48
Pace8:55 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4924:267:5224:26
7:52
-
10K
6.21 mi11:39:5148:287:4824:02
7:44
-0:08
15K
9.32 mi12:04:351:13:127:5124:44
7:58
+0:14
20K
12.43 mi12:30:261:39:037:5825:51
8:19
+0:21
Half
13.11 mi12:35:551:44:327:585:29
8:02
-0:17
25K
15.53 mi12:56:222:04:598:0320:27
8:26
+0:24
30K
18.64 mi13:24:042:32:418:1127:42
8:55
+0:29
20M
20.00 mi13:36:232:45:008:1512:19
9:04
+0:09
21M
21.00 mi13:46:032:54:408:199:40
9:40
+0:36
35K
21.75 mi13:52:483:01:258:216:45
9:01
-0:39
23M
23.00 mi14:04:033:12:408:2311:15
8:59
-0:02
24M
24.00 mi14:12:333:21:108:238:30
8:30
-0:29
40K
24.85 mi14:20:203:28:578:247:47
9:06
+0:36
25.2M
25.20 mi14:23:533:32:308:263:33
10:18
+1:12
Finish
26.22 mi14:32:433:41:208:278:50
8:40
-1:38

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

7:44 /mi

Average Pace

8:27 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:32

47% of race

Time at Steady Pace

1:16:44

35% of race

Time at Slower Pace

40:04

18% 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 mi11:15:4924:267:5224:26
7:52
#13599
10K
6.21 mi11:39:5148:287:4824:02
7:44
#12890
15K
9.32 mi12:04:351:13:127:5124:44
7:58
#12939
20K
12.43 mi12:30:261:39:037:5825:51
8:19
#13188
Half
13.11 mi12:35:551:44:327:585:29
8:02
#13157
25K
15.53 mi12:56:222:04:598:0320:27
8:26
#13040
30K
18.64 mi13:24:042:32:418:1127:42
8:55
#12908
20M
20.00 mi13:36:232:45:008:1512:19
9:04
#12813
21M
21.00 mi13:46:032:54:408:199:40
9:40
#12708
35K
21.75 mi13:52:483:01:258:216:45
9:01
#12713
23M
23.00 mi14:04:033:12:408:2311:15
8:59
#12558
24M
24.00 mi14:12:333:21:108:238:30
8:30
#12395
40K
24.85 mi14:20:203:28:578:247:47
9:06
#12313
25.2M
25.20 mi14:23:533:32:308:263:33
10:18
#12293
Finish
26.22 mi14:32:433:41:208:278:50
8:40
#12293
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi135994060406013181(Top 52%)3905(Top 36%)3905(Top 329%)
10K6.21 mi3.10 mi12890+7093668+3923668+39212150(Top 48%)3275(Top 30%)3275(Top 276%)
15K9.32 mi3.11 mi12939-493720-523720-5213181(Top 52%)3905(Top 36%)3905(Top 329%)
20K12.43 mi3.11 mi13188-2493890-1703890-17013834(Top 54%)4321(Top 40%)4321(Top 364%)
Half13.11 mi0.68 mi13157+313887+33887+313051(Top 51%)3919(Top 36%)3919(Top 330%)
25K15.53 mi2.42 mi13040+1173829+583829+5812719(Top 50%)3889(Top 36%)3889(Top 328%)
30K18.64 mi3.11 mi12908+1323855-263855-2612826(Top 50%)4187(Top 38%)4187(Top 353%)
20M20.00 mi1.36 mi12813+953861-63861-612471(Top 49%)4274(Top 39%)4274(Top 360%)
21M21.00 mi1.00 mi12708+1053862-13862-111563(Top 45%)4034(Top 37%)4034(Top 340%)
35K21.75 mi0.75 mi12713-53903-413903-4113423(Top 53%)5016(Top 46%)5016(Top 423%)
23M23.00 mi1.25 mi12558+1553875+283875+2811101(Top 43%)3951(Top 36%)3951(Top 333%)
24M24.00 mi1.00 mi12395+1633839+363839+369489(Top 37%)3192(Top 29%)3192(Top 269%)
40K24.85 mi0.85 mi12313+823842-33842-311365(Top 44%)4223(Top 39%)4223(Top 356%)
25.2M25.20 mi0.35 mi12293+203851-93851-912086(Top 47%)4633(Top 42%)4633(Top 390%)
Finish26.22 mi1.02 mi122933884-333884-3312454(Top 49%)4697(Top 43%)4697(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13181

Females

3905

F50-54

3905

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12150

Females

3275

F50-54

3275

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13181

Females

3905

F50-54

3905

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13834

Females

4321

F50-54

4321

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13051

Females

3919

F50-54

3919

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12719

Females

3889

F50-54

3889

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12826

Females

4187

F50-54

4187

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12471

Females

4274

F50-54

4274

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11563

Females

4034

F50-54

4034

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13423

Females

5016

F50-54

5016

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11101

Females

3951

F50-54

3951

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9489

Females

3192

F50-54

3192

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11365

Females

4223

F50-54

4223

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12086

Females

4633

F50-54

4633

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12454

Females

4697

F50-54

4697

Passing Analysis

Category:
Athletes Passed
2925
Passed By
1619
Net Change
+1306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13599
5K → 10K77162+709#13599#12890
10K → 15K198247-49#12890#12939
15K → 20K195444-249#12939#13188
20K → Half6938+31#13188#13157
Half → 25K297180+117#13157#13040
25K → 30K340208+132#13040#12908
30K → 20M18085+95#12908#12813
20M → 21M18176+105#12813#12708
21M → 35K7479-5#12708#12713
35K → 23M19641+155#12713#12558
23M → 24M18522+163#12558#12395
24M → 40K12341+82#12395#12313
40K → 25.2M4626+20#12313#12293
25.2M → Finish70700#12293#12293
TOTALS29251619+1306
📊

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