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BOSTON MARATHON 2024

Marcela De Uriarte

Bib: 17332•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Masters (Masters Women)
#0 / 6263
Top 21%
Division (F50-54)
#0 / 1187
Top 14%
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
7:59/mi
24:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:14:03
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:44:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:04:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:31:18
↑ 181↓ 1480.2%
20M
8:55/mi
2:43:25
↑ 64↓ 500.2%
21M
9:20/mi
2:52:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:59:05
↑ 17↓ 861.7%
23M
8:59/mi
3:10:20
↑ 23↓ 630.6%
24M
8:47/mi
3:19:07
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:26:54
↓ 200.3%
25.2M
10:18/mi
3:30:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:39:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:46
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:54:27
Pace8:44 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2824:487:5924:48
7:59
-
10K
6.21 mi11:40:0149:217:5724:33
7:54
-0:05
15K
9.32 mi12:04:431:14:037:5724:42
7:57
+0:03
20K
12.43 mi12:29:581:39:187:5925:15
8:08
+0:11
Half
13.11 mi12:35:261:44:467:595:28
8:01
-0:07
25K
15.53 mi12:55:162:04:368:0119:50
8:11
+0:10
30K
18.64 mi13:21:582:31:188:0726:42
8:36
+0:25
20M
20.00 mi13:34:052:43:258:1012:07
8:55
+0:19
21M
21.00 mi13:43:252:52:458:149:20
9:20
+0:25
35K
21.75 mi13:49:452:59:058:146:20
8:28
-0:52
23M
23.00 mi14:01:003:10:208:1711:15
8:59
+0:31
24M
24.00 mi14:09:473:19:078:188:47
8:47
-0:12
40K
24.85 mi14:17:343:26:548:197:47
9:06
+0:19
25.2M
25.20 mi14:21:073:30:278:213:33
10:18
+1:12
Finish
26.22 mi14:29:533:39:138:228:46
8:36
-1:42

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

7:54 /mi

Average Pace

8:22 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:36

57% of race

Time at Steady Pace

50:35

23% of race

Time at Slower Pace

44:02

20% of race

Average Pace: 8:22 /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 mi11:15:2824:487:5924:48
7:59
#14541
10K
6.21 mi11:40:0149:217:5724:33
7:54
#13990
15K
9.32 mi12:04:431:14:037:5724:42
7:57
#13653
20K
12.43 mi12:29:581:39:187:5925:15
8:08
#13365
Half
13.11 mi12:35:261:44:467:595:28
8:01
#13316
25K
15.53 mi12:55:162:04:368:0119:50
8:11
#12874
30K
18.64 mi13:21:582:31:188:0726:42
8:36
#12445
20M
20.00 mi13:34:052:43:258:1012:07
8:55
#12333
21M
21.00 mi13:43:252:52:458:149:20
9:20
#12155
35K
21.75 mi13:49:452:59:058:146:20
8:28
#12062
23M
23.00 mi14:01:003:10:208:1711:15
8:59
#11959
24M
24.00 mi14:09:473:19:078:188:47
8:47
#11897
40K
24.85 mi14:17:343:26:548:197:47
9:06
#11834
25.2M
25.20 mi14:21:073:30:278:213:33
10:18
#11824
Finish
26.22 mi14:29:533:39:138:228:46
8:36
#11804
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi145414647464713096(Top 51%)3854(Top 35%)3854(Top 325%)
10K6.21 mi3.10 mi13990+5514329+3184329+31813467(Top 53%)4029(Top 37%)4029(Top 339%)
15K9.32 mi3.11 mi13653+3374149+1804149+18013096(Top 51%)3854(Top 35%)3854(Top 325%)
20K12.43 mi3.11 mi13365+2883994+1553994+15512714(Top 50%)3686(Top 34%)3686(Top 311%)
Half13.11 mi0.68 mi13316+493976+183976+1812892(Top 50%)3821(Top 35%)3821(Top 322%)
25K15.53 mi2.42 mi12874+4423747+2293747+22911255(Top 44%)3100(Top 28%)3100(Top 261%)
30K18.64 mi3.11 mi12445+4293599+1483599+14811152(Top 44%)3261(Top 30%)3261(Top 275%)
20M20.00 mi1.36 mi12333+1123585+143585+1411704(Top 46%)3861(Top 35%)3861(Top 325%)
21M21.00 mi1.00 mi12155+1783557+283557+2810131(Top 40%)3296(Top 30%)3296(Top 278%)
35K21.75 mi0.75 mi12062+933536+213536+2110569(Top 41%)3529(Top 32%)3529(Top 297%)
23M23.00 mi1.25 mi11959+1033551-153551-1511097(Top 43%)3947(Top 36%)3947(Top 333%)
24M24.00 mi1.00 mi11897+623562-113562-1111049(Top 43%)3944(Top 36%)3944(Top 332%)
40K24.85 mi0.85 mi11834+633579-173579-1711364(Top 44%)4222(Top 39%)4222(Top 356%)
25.2M25.20 mi0.35 mi11824+103591-123591-1212084(Top 47%)4631(Top 42%)4631(Top 390%)
Finish26.22 mi1.02 mi11804+203626-353626-3512097(Top 47%)4513(Top 41%)4513(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13096

Females

3854

F50-54

3854

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13467

Females

4029

F50-54

4029

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13096

Females

3854

F50-54

3854

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12714

Females

3686

F50-54

3686

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12892

Females

3821

F50-54

3821

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11255

Females

3100

F50-54

3100

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11152

Females

3261

F50-54

3261

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11704

Females

3861

F50-54

3861

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10131

Females

3296

F50-54

3296

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10569

Females

3529

F50-54

3529

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11097

Females

3947

F50-54

3947

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11049

Females

3944

F50-54

3944

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11364

Females

4222

F50-54

4222

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12084

Females

4631

F50-54

4631

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12097

Females

4513

F50-54

4513

Passing Analysis

Category:
Athletes Passed
3623
Passed By
886
Net Change
+2737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14541
5K → 10K63685+551#14541#13990
10K → 15K40568+337#13990#13653
15K → 20K403115+288#13653#13365
20K → Half7223+49#13365#13316
Half → 25K49553+442#13316#12874
25K → 30K51081+429#12874#12445
30K → 20M18775+112#12445#12333
20M → 21M22648+178#12333#12155
21M → 35K11623+93#12155#12062
35K → 23M18582+103#12062#11959
23M → 24M11654+62#11959#11897
24M → 40K12966+63#11897#11834
40K → 25.2M4636+10#11834#11824
25.2M → Finish9777+20#11824#11804
TOTALS3623886+2737
📊

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