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BOSTON MARATHON 2024

Sofia Rivera Escalante

Bib: 13107•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Division (F18-39)
#0 / 4660
Top 37%
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
7:53/mi
24:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:13:17
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:37:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:42:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
2:02:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:26:48
↑ 181↓ 1480.2%
20M
8:02/mi
2:37:43
↑ 64↓ 500.2%
21M
8:13/mi
2:45:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:51:39
↑ 17↓ 861.7%
23M
8:03/mi
3:01:44
↑ 23↓ 630.6%
24M
7:57/mi
3:09:41
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:16:47
↓ 200.3%
25.2M
9:17/mi
3:19:59
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
3:29:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:57
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:46:26
Pace8:07 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4924:287:5324:28
7:53
-
10K
6.21 mi11:18:2249:017:5324:33
7:54
+0:01
15K
9.32 mi11:42:381:13:177:5224:16
7:49
-0:05
20K
12.43 mi12:06:591:37:387:5124:21
7:50
+0:01
Half
13.11 mi12:12:181:42:577:515:19
7:48
-0:02
25K
15.53 mi12:31:242:02:037:5119:06
7:53
+0:05
30K
18.64 mi12:56:092:26:487:5324:45
7:58
+0:05
20M
20.00 mi13:07:042:37:437:5310:55
8:02
+0:04
21M
21.00 mi13:15:172:45:567:548:13
8:13
+0:11
35K
21.75 mi13:21:002:51:397:545:43
7:38
-0:35
23M
23.00 mi13:31:053:01:447:5410:05
8:03
+0:25
24M
24.00 mi13:39:023:09:417:547:57
7:57
-0:06
40K
24.85 mi13:46:083:16:477:557:06
8:18
+0:21
25.2M
25.20 mi13:49:203:19:597:563:12
9:17
+0:59
Finish
26.22 mi13:58:443:29:238:009:24
9:13
-0:04

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

7:38 /mi

Average Pace

8:00 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:43

3% of race

Time at Steady Pace

2:55:45

84% of race

Time at Slower Pace

27:55

13% of race

Average Pace: 7:59 /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 mi10:53:4924:287:5324:28
7:53
#13686
10K
6.21 mi11:18:2249:017:5324:33
7:54
#13549
15K
9.32 mi11:42:381:13:177:5224:16
7:49
#13001
20K
12.43 mi12:06:591:37:387:5124:21
7:50
#12326
Half
13.11 mi12:12:181:42:577:515:19
7:48
#12248
25K
15.53 mi12:31:242:02:037:5119:06
7:53
#11665
30K
18.64 mi12:56:092:26:487:5324:45
7:58
#10777
20M
20.00 mi13:07:042:37:437:5310:55
8:02
#10403
21M
21.00 mi13:15:172:45:567:548:13
8:13
#9962
35K
21.75 mi13:21:002:51:397:545:43
7:38
#9757
23M
23.00 mi13:31:053:01:447:5410:05
8:03
#9414
24M
24.00 mi13:39:023:09:417:547:57
7:57
#9242
40K
24.85 mi13:46:083:16:477:557:06
8:18
#9117
25.2M
25.20 mi13:49:203:19:597:563:12
9:17
#9074
Finish
26.22 mi13:58:443:29:238:009:24
9:13
#9391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136864105410512021(Top 47%)3250(Top 30%)3250(Top 70%)
10K6.21 mi3.10 mi13549+1374060+454060+4513460(Top 53%)4022(Top 37%)4022(Top 86%)
15K9.32 mi3.11 mi13001+5483750+3103750+31012021(Top 47%)3250(Top 30%)3250(Top 70%)
20K12.43 mi3.11 mi12326+6753393+3573393+35710692(Top 42%)2663(Top 24%)2663(Top 57%)
Half13.11 mi0.68 mi12248+783354+393354+3911303(Top 44%)2948(Top 27%)2948(Top 63%)
25K15.53 mi2.42 mi11665+5833075+2793075+2799418(Top 37%)2202(Top 20%)2202(Top 47%)
30K18.64 mi3.11 mi10777+8882706+3692706+3697688(Top 30%)1646(Top 15%)1646(Top 35%)
20M20.00 mi1.36 mi10403+3742581+1252581+1256992(Top 27%)1552(Top 14%)1552(Top 33%)
21M21.00 mi1.00 mi9962+4412422+1592422+1595026(Top 20%)905(Top 8%)905(Top 19%)
35K21.75 mi0.75 mi9757+2052349+732349+735856(Top 23%)1256(Top 11%)1256(Top 27%)
23M23.00 mi1.25 mi9414+3432245+1042245+1046058(Top 24%)1484(Top 14%)1484(Top 32%)
24M24.00 mi1.00 mi9242+1722205+402205+406397(Top 25%)1720(Top 16%)1720(Top 37%)
40K24.85 mi0.85 mi9117+1252184+212184+217387(Top 29%)2328(Top 21%)2328(Top 50%)
25.2M25.20 mi0.35 mi9074+432186-22186-27852(Top 31%)2590(Top 24%)2590(Top 56%)
Finish26.22 mi1.02 mi9391-3172371-1852371-18515256(Top 60%)6117(Top 56%)6117(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12021

Females

3250

F18-39

3250

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13460

Females

4022

F18-39

4022

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12021

Females

3250

F18-39

3250

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10692

Females

2663

F18-39

2663

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11303

Females

2948

F18-39

2948

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9418

Females

2202

F18-39

2202

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7688

Females

1646

F18-39

1646

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6992

Females

1552

F18-39

1552

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5026

Females

905

F18-39

905

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5856

Females

1256

F18-39

1256

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6058

Females

1484

F18-39

1484

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6397

Females

1720

F18-39

1720

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7387

Females

2328

F18-39

2328

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7852

Females

2590

F18-39

2590

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15256

Females

6117

F18-39

6117

Passing Analysis

Category:
Athletes Passed
5036*
Passed By
741
Net Change
+4295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13686
5K → 10K379242+137#13686#13549
10K → 15K57931+548#13549#13001
15K → 20K68611+675#13001#12326
20K → Half9315+78#12326#12248
Half → 25K59512+583#12248#11665
25K → 30K8935+888#11665#10777
30K → 20M3795+374#10777#10403
20M → 21M442*1+441#10403#9962
21M → 35K2094+205#9962#9757
35K → 23M354*11+343#9757#9414
23M → 24M19119+172#9414#9242
24M → 40K14722+125#9242#9117
40K → 25.2M6118+43#9117#9074
25.2M → Finish28345-317#9074#9391
TOTALS5036*741+4295

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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