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BOSTON MARATHON 2024

Gemma Victoria Peregrina Alcala

Bib: 9761•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #7664
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:17
Rank: #7633 (+31)
5K → 10K
22:14 | 7:09/mi
15K· 9.32 mi
1:06:45
Rank: #7618 (+15)
10K → 15K
22:28 | 7:14/mi
20K· 12.43 mi
1:30:02
Rank: #7736 (-118)
15K → 20K
23:17 | 7:30/mi
Half· 13.11 mi
1:35:07
Rank: #7778 (-42)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:56:36
Rank: #9123 (-1345)
Half → 25K
21:29 | 8:52/mi
30K· 18.64 mi
2:22:46
Rank: #9267 (-144)
25K → 30K
26:10 | 8:25/mi
20M
2:34:12
Rank: #9171 (+96)
30K → 20M
11:26 | 8:25/mi
21M
2:45:02
Rank: #9649 (-478)
20M → 21M
10:50 | 10:50/mi
35K· 21.75 mi
2:51:11
Rank: #9581 (+68)
21M → 35K
6:09 | 8:13/mi
23M
3:03:02
Rank: #9828 (-247)
35K → 23M
11:51 | 9:28/mi
24M
3:12:54
Rank: #10158 (-330)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:20:04
Rank: #10043 (+115)
24M → 40K
7:10 | 8:23/mi
25.2M
3:23:16
Rank: #9982 (+61)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:31:46
Rank: #9992 (-10)
25.2M → Finish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:07
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:56:39
Pace8:54 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0522:037:0622:03
7:06
-
10K
6.21 mi11:10:1944:177:0822:14
7:09
+0:03
15K
9.32 mi11:32:471:06:457:1022:28
7:14
+0:05
20K
12.43 mi11:56:041:30:027:1523:17
7:30
+0:16
Half
13.11 mi12:01:091:35:077:155:05
7:27
-0:03
25K
15.53 mi12:22:381:56:367:3021:29
8:52
+1:25
30K
18.64 mi12:48:482:22:467:4026:10
8:25
-0:27
20M
20.00 mi13:00:142:34:127:4311:26
8:25
0:00
21M
21.00 mi13:11:042:45:027:5210:50
10:50
+2:25
35K
21.75 mi13:17:132:51:117:526:09
8:13
-2:37
23M
23.00 mi13:29:043:03:027:5711:51
9:28
+1:15
24M
24.00 mi13:38:563:12:548:029:52
9:52
+0:24
40K
24.85 mi13:46:063:20:048:037:10
8:23
-1:29
25.2M
25.20 mi13:49:183:23:168:043:12
9:17
+0:54
Finish
26.22 mi13:57:483:31:468:058:30
8:20
-0:57

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

7:06 /mi

Average Pace

8:05 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:07

45% of race

Time at Steady Pace

1:20:54

38% of race

Time at Slower Pace

35:45

17% of race

Average Pace: 8:05 /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 mi10:48:0522:037:0622:03
7:06
#7664
10K
6.21 mi11:10:1944:177:0822:14
7:09
#7633
15K
9.32 mi11:32:471:06:457:1022:28
7:14
#7618
20K
12.43 mi11:56:041:30:027:1523:17
7:30
#7736
Half
13.11 mi12:01:091:35:077:155:05
7:27
#7778
25K
15.53 mi12:22:381:56:367:3021:29
8:52
#9123
30K
18.64 mi12:48:482:22:467:4026:10
8:25
#9267
20M
20.00 mi13:00:142:34:127:4311:26
8:25
#9171
21M
21.00 mi13:11:042:45:027:5210:50
10:50
#9649
35K
21.75 mi13:17:132:51:117:526:09
8:13
#9581
23M
23.00 mi13:29:043:03:027:5711:51
9:28
#9828
24M
24.00 mi13:38:563:12:548:029:52
9:52
#10158
40K
24.85 mi13:46:063:20:048:037:10
8:23
#10043
25.2M
25.20 mi13:49:183:23:168:043:12
9:17
#9982
Finish
26.22 mi13:57:483:31:468:058:30
8:20
#9992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7664105010507707(Top 30%)1150(Top 11%)1150(Top 25%)
10K6.21 mi3.10 mi7633+311059-91059-97658(Top 30%)1095(Top 10%)1095(Top 23%)
15K9.32 mi3.11 mi7618+151073-141073-147707(Top 30%)1150(Top 11%)1150(Top 25%)
20K12.43 mi3.11 mi7736-1181141-681141-688346(Top 33%)1528(Top 14%)1528(Top 33%)
Half13.11 mi0.68 mi7778-421164-231164-238826(Top 35%)1747(Top 16%)1747(Top 37%)
25K15.53 mi2.42 mi9123-13451765-6011765-60114856(Top 58%)5093(Top 47%)5093(Top 109%)
30K18.64 mi3.11 mi9267-1441940-1751940-17510242(Top 40%)2816(Top 26%)2816(Top 60%)
20M20.00 mi1.36 mi9171+961958-181958-188990(Top 35%)2454(Top 22%)2454(Top 53%)
21M21.00 mi1.00 mi9649-4782250-2922250-29215870(Top 62%)6253(Top 57%)6253(Top 134%)
35K21.75 mi0.75 mi9581+682258-82258-89119(Top 36%)2779(Top 25%)2779(Top 60%)
23M23.00 mi1.25 mi9828-2472448-1902448-19013364(Top 52%)5078(Top 46%)5078(Top 109%)
24M24.00 mi1.00 mi10158-3302651-2032651-20315862(Top 62%)6371(Top 58%)6371(Top 137%)
40K24.85 mi0.85 mi10043+1152634+172634+177784(Top 30%)2502(Top 23%)2502(Top 54%)
25.2M25.20 mi0.35 mi9982+612620+142620+147860(Top 31%)2598(Top 24%)2598(Top 56%)
Finish26.22 mi1.02 mi9992-102674-542674-5410618(Top 42%)3793(Top 35%)3793(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7707

Females

1150

F18-39

1150

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7658

Females

1095

F18-39

1095

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7707

Females

1150

F18-39

1150

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8346

Females

1528

F18-39

1528

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

8826

Females

1747

F18-39

1747

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14856

Females

5093

F18-39

5093

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10242

Females

2816

F18-39

2816

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8990

Females

2454

F18-39

2454

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15870

Females

6253

F18-39

6253

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9119

Females

2779

F18-39

2779

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13364

Females

5078

F18-39

5078

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15862

Females

6371

F18-39

6371

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7784

Females

2502

F18-39

2502

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7860

Females

2598

F18-39

2598

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10618

Females

3793

F18-39

3793

Passing Analysis

Category:
Athletes Passed
1553*
Passed By
3879
Net Change
-2328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7664
5K → 10K222191+31#7664#7633
10K → 15K161146+15#7633#7618
15K → 20K144262-118#7618#7736
20K → Half2365-42#7736#7778
Half → 25K281373-1345#7778#9123
25K → 30K226370-144#9123#9267
30K → 20M17680+96#9267#9171
20M → 21M35513-478#9171#9649
21M → 35K11143+68#9649#9581
35K → 23M89335-247#9581#9828
23M → 24M42371-330#9828#10158
24M → 40K141*26+115#10158#10043
40K → 25.2M72*11+61#10043#9982
25.2M → Finish8393-10#9982#9992
TOTALS1553*3879-2328

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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