Boston Marathon logo
BOSTON MARATHON 2024

Nallely Gaspar

Bib: 13713•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:15
Rank: #10633
Start → 5K
7:29/mi
23:15 split
10K· 6.21 mi
46:50
Rank: #10805 (-172)
5K → 10K
7:35/mi
23:35 split
15K· 9.32 mi
1:10:37
Rank: #10788 (+17)
10K → 15K
7:39/mi
23:47 split
20K· 12.43 mi
1:35:21
Rank: #10971 (-183)
15K → 20K
7:58/mi
24:44 split
Half· 13.11 mi
1:40:42
Rank: #11007 (-36)
20K → Half
7:50/mi
5:21 split
25K· 15.53 mi
2:00:32
Rank: #11007
Half → 25K
8:11/mi
19:50 split
30K· 18.64 mi
2:27:30
Rank: #11035 (-28)
25K → 30K
8:41/mi
26:58 split
20M
2:39:42
Rank: #11074 (-39)
30K → 20M
8:59/mi
12:12 split
21M
2:49:40
Rank: #11180 (-106)
20M → 21M
9:58/mi
9:58 split
35K· 21.75 mi
2:56:04
Rank: #11148 (+32)
21M → 35K
8:33/mi
6:24 split
23M
3:07:05
Rank: #11024 (+124)
35K → 23M
8:48/mi
11:01 split
24M
3:15:37
Rank: #10913 (+111)
23M → 24M
8:32/mi
8:32 split
40K· 24.85 mi
3:23:15
Rank: #10860 (+53)
24M → 40K
8:56/mi
7:38 split
25.2M
3:26:42
Rank: #10848 (+12)
40K → 25.2M
10:00/mi
3:27 split
Finish· 26.22 mi
3:35:31
Rank: #10888 (-40)
25.2M → Finish
8:39/mi
8:49 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:54:49
Pace8:46 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4423:157:2923:15
7:29
-
10K
6.21 mi11:16:1946:507:3223:35
7:35
+0:06
15K
9.32 mi11:40:061:10:377:3523:47
7:39
+0:04
20K
12.43 mi12:04:501:35:217:4024:44
7:58
+0:19
Half
13.11 mi12:10:111:40:427:415:21
7:50
-0:08
25K
15.53 mi12:30:012:00:327:4619:50
8:11
+0:21
30K
18.64 mi12:56:592:27:307:5526:58
8:41
+0:30
20M
20.00 mi13:09:112:39:427:5912:12
8:59
+0:18
21M
21.00 mi13:19:092:49:408:059:58
9:58
+0:59
35K
21.75 mi13:25:332:56:048:066:24
8:33
-1:25
23M
23.00 mi13:36:343:07:058:0811:01
8:48
+0:15
24M
24.00 mi13:45:063:15:378:098:32
8:32
-0:16
40K
24.85 mi13:52:443:23:158:117:38
8:56
+0:24
25.2M
25.20 mi13:56:113:26:428:123:27
10:00
+1:04
Finish
26.22 mi14:05:003:35:318:148:49
8:39
-1:21

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

7:29 /mi

Average Pace

8:14 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:42

47% of race

Time at Steady Pace

1:21:34

38% of race

Time at Slower Pace

33:15

15% of race

Average Pace: 8:13 /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 mi10:52:4423:157:2923:15
7:29
#10633
10K
6.21 mi11:16:1946:507:3223:35
7:35
#10805
15K
9.32 mi11:40:061:10:377:3523:47
7:39
#10788
20K
12.43 mi12:04:501:35:217:4024:44
7:58
#10971
Half
13.11 mi12:10:111:40:427:415:21
7:50
#11007
25K
15.53 mi12:30:012:00:327:4619:50
8:11
#11007
30K
18.64 mi12:56:592:27:307:5526:58
8:41
#11035
20M
20.00 mi13:09:112:39:427:5912:12
8:59
#11074
21M
21.00 mi13:19:092:49:408:059:58
9:58
#11180
35K
21.75 mi13:25:332:56:048:066:24
8:33
#11148
23M
23.00 mi13:36:343:07:058:0811:01
8:48
#11024
24M
24.00 mi13:45:063:15:378:098:32
8:32
#10913
40K
24.85 mi13:52:443:23:158:117:38
8:56
#10860
25.2M
25.20 mi13:56:113:26:428:123:27
10:00
#10848
Finish
26.22 mi14:05:003:35:318:148:49
8:39
#10888
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi106332364236410876(Top 43%)2624(Top 24%)2624(Top 56%)
10K6.21 mi3.10 mi10805-1722508-1442508-14411010(Top 43%)2650(Top 24%)2650(Top 57%)
15K9.32 mi3.11 mi10788+172511-32511-310876(Top 43%)2624(Top 24%)2624(Top 56%)
20K12.43 mi3.11 mi10971-1832647-1362647-13611577(Top 45%)3103(Top 28%)3103(Top 67%)
Half13.11 mi0.68 mi11007-362674-272674-2711693(Top 46%)3174(Top 29%)3174(Top 68%)
25K15.53 mi2.42 mi110072726-522726-5211250(Top 44%)3095(Top 28%)3095(Top 66%)
30K18.64 mi3.11 mi11035-282847-1212847-12111588(Top 45%)3506(Top 32%)3506(Top 75%)
20M20.00 mi1.36 mi11074-392921-742921-7412015(Top 47%)4027(Top 37%)4027(Top 86%)
21M21.00 mi1.00 mi11180-1063019-983019-9812847(Top 50%)4705(Top 43%)4705(Top 101%)
35K21.75 mi0.75 mi11148+323051-323051-3211064(Top 43%)3780(Top 35%)3780(Top 81%)
23M23.00 mi1.25 mi11024+1243044+73044+710095(Top 40%)3444(Top 32%)3444(Top 74%)
24M24.00 mi1.00 mi10913+1113034+103034+109682(Top 38%)3274(Top 30%)3274(Top 70%)
40K24.85 mi0.85 mi10860+533055-213055-2110532(Top 41%)3823(Top 35%)3823(Top 82%)
25.2M25.20 mi0.35 mi10848+123076-213076-2110975(Top 43%)4073(Top 37%)4073(Top 87%)
Finish26.22 mi1.02 mi10888-403139-633139-6312364(Top 48%)4640(Top 42%)4640(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10876

Females

2624

F18-39

2624

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11010

Females

2650

F18-39

2650

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10876

Females

2624

F18-39

2624

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11577

Females

3103

F18-39

3103

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11693

Females

3174

F18-39

3174

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11250

Females

3095

F18-39

3095

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11588

Females

3506

F18-39

3506

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12015

Females

4027

F18-39

4027

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12847

Females

4705

F18-39

4705

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11064

Females

3780

F18-39

3780

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10095

Females

3444

F18-39

3444

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9682

Females

3274

F18-39

3274

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10532

Females

3823

F18-39

3823

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10975

Females

4073

F18-39

4073

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12364

Females

4640

F18-39

4640

Passing Analysis

Category:
Athletes Passed
2062
Passed By
2317
Net Change
-255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10633
5K → 10K226398-172#10633#10805
10K → 15K220203+17#10805#10788
15K → 20K162345-183#10788#10971
20K → Half2662-36#10971#11007
Half → 25K2222220#11007#11007
25K → 30K285313-28#11007#11035
30K → 20M127166-39#11035#11074
20M → 21M109215-106#11074#11180
21M → 35K10472+32#11180#11148
35K → 23M19975+124#11148#11024
23M → 24M15241+111#11024#10913
24M → 40K11461+53#10913#10860
40K → 25.2M5139+12#10860#10848
25.2M → Finish65105-40#10848#10888
TOTALS20622317-255
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing