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BOSTON MARATHON 2024

Berenice Valbuena

Bib: 19371•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F45-49)
#0 / 1753
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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:13:27
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:38:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:43:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:02:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:28:49
↑ 181↓ 1480.2%
20M
8:19/mi
2:40:07
↑ 64↓ 500.2%
21M
9:06/mi
2:49:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:55:12
↑ 17↓ 861.7%
23M
8:31/mi
3:05:52
↑ 23↓ 630.6%
24M
8:07/mi
3:13:59
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:21:21
↓ 200.3%
25.2M
9:34/mi
3:24:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:33:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:19
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:49:43
Pace8:22 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3724:497:5924:49
7:59
-
10K
6.21 mi11:42:1649:287:5824:39
7:56
-0:03
15K
9.32 mi12:06:151:13:277:5323:59
7:43
-0:13
20K
12.43 mi12:30:541:38:067:5424:39
7:56
+0:13
Half
13.11 mi12:36:071:43:197:535:13
7:39
-0:17
25K
15.53 mi12:55:362:02:487:5419:29
8:02
+0:23
30K
18.64 mi13:21:372:28:497:5926:01
8:22
+0:20
20M
20.00 mi13:32:552:40:078:0011:18
8:19
-0:03
21M
21.00 mi13:42:012:49:138:039:06
9:06
+0:47
35K
21.75 mi13:48:002:55:128:035:59
8:00
-1:06
23M
23.00 mi13:58:403:05:528:0510:40
8:31
+0:31
24M
24.00 mi14:06:473:13:598:058:07
8:07
-0:24
40K
24.85 mi14:14:093:21:218:067:22
8:37
+0:30
25.2M
25.20 mi14:17:273:24:398:073:18
9:34
+0:57
Finish
26.22 mi14:25:503:33:028:088:23
8:14
-1:20

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

7:39 /mi

Average Pace

8:08 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:12

14% of race

Time at Steady Pace

2:07:23

60% of race

Time at Slower Pace

56:27

26% of race

Average Pace: 8:07 /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 mi11:17:3724:497:5924:49
7:59
#14563
10K
6.21 mi11:42:1649:287:5824:39
7:56
#14129
15K
9.32 mi12:06:151:13:277:5323:59
7:43
#13160
20K
12.43 mi12:30:541:38:067:5424:39
7:56
#12605
Half
13.11 mi12:36:071:43:197:535:13
7:39
#12462
25K
15.53 mi12:55:362:02:487:5419:29
8:02
#12024
30K
18.64 mi13:21:372:28:497:5926:01
8:22
#11545
20M
20.00 mi13:32:552:40:078:0011:18
8:19
#11230
21M
21.00 mi13:42:012:49:138:039:06
9:06
#11012
35K
21.75 mi13:48:002:55:128:035:59
8:00
#10840
23M
23.00 mi13:58:403:05:528:0510:40
8:31
#10661
24M
24.00 mi14:06:473:13:598:058:07
8:07
#10445
40K
24.85 mi14:14:093:21:218:067:22
8:37
#10366
25.2M
25.20 mi14:17:273:24:398:073:18
9:34
#10331
Finish
26.22 mi14:25:503:33:028:088:23
8:14
#10281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi145634661466111347(Top 44%)2870(Top 26%)2870(Top 164%)
10K6.21 mi3.10 mi14129+4344418+2434418+24313708(Top 54%)4166(Top 38%)4166(Top 238%)
15K9.32 mi3.11 mi13160+9693841+5773841+57711347(Top 44%)2870(Top 26%)2870(Top 164%)
20K12.43 mi3.11 mi12605+5553546+2953546+29511370(Top 45%)2991(Top 27%)2991(Top 171%)
Half13.11 mi0.68 mi12462+1433472+743472+7410265(Top 40%)2444(Top 22%)2444(Top 139%)
25K15.53 mi2.42 mi12024+4383271+2013271+20110426(Top 41%)2697(Top 25%)2697(Top 154%)
30K18.64 mi3.11 mi11545+4793112+1593112+1599982(Top 39%)2704(Top 25%)2704(Top 154%)
20M20.00 mi1.36 mi11230+3153001+1113001+1118486(Top 33%)2229(Top 20%)2229(Top 127%)
21M21.00 mi1.00 mi11012+2182938+632938+639050(Top 35%)2721(Top 25%)2721(Top 155%)
35K21.75 mi0.75 mi10840+1722894+442894+447823(Top 31%)2151(Top 20%)2151(Top 123%)
23M23.00 mi1.25 mi10661+1792859+352859+358600(Top 34%)2673(Top 24%)2673(Top 152%)
24M24.00 mi1.00 mi10445+2162799+602799+607325(Top 29%)2164(Top 20%)2164(Top 123%)
40K24.85 mi0.85 mi10366+792798+12798+18961(Top 35%)3058(Top 28%)3058(Top 174%)
25.2M25.20 mi0.35 mi10331+352799-12799-19056(Top 35%)3174(Top 29%)3174(Top 181%)
Finish26.22 mi1.02 mi10281+502815-162815-169923(Top 39%)3484(Top 32%)3484(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11347

Females

2870

F45-49

2870

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13708

Females

4166

F45-49

4166

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11347

Females

2870

F45-49

2870

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11370

Females

2991

F45-49

2991

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10265

Females

2444

F45-49

2444

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10426

Females

2697

F45-49

2697

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9982

Females

2704

F45-49

2704

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8486

Females

2229

F45-49

2229

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9050

Females

2721

F45-49

2721

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7823

Females

2151

F45-49

2151

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8600

Females

2673

F45-49

2673

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7325

Females

2164

F45-49

2164

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8961

Females

3058

F45-49

3058

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9056

Females

3174

F45-49

3174

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9923

Females

3484

F45-49

3484

Passing Analysis

Category:
Athletes Passed
4797*
Passed By
515
Net Change
+4282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14563
5K → 10K541107+434#14563#14129
10K → 15K9756+969#14129#13160
15K → 20K58025+555#13160#12605
20K → Half1430+143#12605#12462
Half → 25K48244+438#12462#12024
25K → 30K56182+479#12024#11545
30K → 20M33722+315#11545#11230
20M → 21M26749+218#11230#11012
21M → 35K1775+172#11012#10840
35K → 23M22344+179#10840#10661
23M → 24M22812+216#10661#10445
24M → 40K120*41+79#10445#10366
40K → 25.2M5924+35#10366#10331
25.2M → Finish10454+50#10331#10281
TOTALS4797*515+4282

* 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