Boston Marathon logo
BOSTON MARATHON 2024

Arantxa Hernandez Mendez

Bib: 14724•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #10527
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:46
Rank: #10698 (-171)
5K → 10K
23:33 | 7:35/mi
15K· 9.32 mi
1:10:06
Rank: #10335 (+363)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:33:43
Rank: #9952 (+383)
15K → 20K
23:37 | 7:36/mi
Half· 13.11 mi
1:38:56
Rank: #9966 (-14)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:57:56
Rank: #9735 (+231)
Half → 25K
19:00 | 7:50/mi
30K· 18.64 mi
2:23:20
Rank: #9462 (+273)
25K → 30K
25:24 | 8:11/mi
20M
2:34:31
Rank: #9271 (+191)
30K → 20M
11:11 | 8:14/mi
21M
2:43:19
Rank: #9072 (+199)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:49:12
Rank: #8948 (+124)
21M → 35K
5:53 | 7:52/mi
23M
2:58:53
Rank: #8566 (+382)
35K → 23M
9:41 | 7:44/mi
24M
3:06:16
Rank: #8247 (+319)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:12:32
Rank: #7940 (+307)
24M → 40K
6:16 | 7:20/mi
25.2M
3:15:21
Rank: #7801 (+139)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:22:28
Rank: #7513 (+288)
25.2M → Finish
7:07 | 6:59/mi

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
Time1:38:56
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5723:137:2823:13
7:28
-
10K
6.21 mi11:18:3046:467:3223:33
7:35
+0:07
15K
9.32 mi11:41:501:10:067:3123:20
7:31
-0:04
20K
12.43 mi12:05:271:33:437:3223:37
7:36
+0:05
Half
13.11 mi12:10:401:38:567:335:13
7:39
+0:03
25K
15.53 mi12:29:401:57:567:3619:00
7:50
+0:11
30K
18.64 mi12:55:042:23:207:4125:24
8:11
+0:21
20M
20.00 mi13:06:152:34:317:4411:11
8:14
+0:03
21M
21.00 mi13:15:032:43:197:478:48
8:48
+0:34
35K
21.75 mi13:20:562:49:127:475:53
7:52
-0:56
23M
23.00 mi13:30:372:58:537:479:41
7:44
-0:08
24M
24.00 mi13:38:003:06:167:467:23
7:23
-0:21
40K
24.85 mi13:44:163:12:327:456:16
7:20
-0:03
25.2M
25.20 mi13:47:053:15:217:452:49
8:10
+0:50
Finish
26.22 mi13:54:123:22:287:447:07
6:59
-1:11

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

6:59 /mi

Average Pace

7:44 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:46

10% of race

Time at Steady Pace

2:07:37

63% of race

Time at Slower Pace

54:05

27% of race

Average Pace: 7:43 /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 mi10:54:5723:137:2823:13
7:28
#10527
10K
6.21 mi11:18:3046:467:3223:33
7:35
#10698
15K
9.32 mi11:41:501:10:067:3123:20
7:31
#10335
20K
12.43 mi12:05:271:33:437:3223:37
7:36
#9952
Half
13.11 mi12:10:401:38:567:335:13
7:39
#9966
25K
15.53 mi12:29:401:57:567:3619:00
7:50
#9735
30K
18.64 mi12:55:042:23:207:4125:24
8:11
#9462
20M
20.00 mi13:06:152:34:317:4411:11
8:14
#9271
21M
21.00 mi13:15:032:43:197:478:48
8:48
#9072
35K
21.75 mi13:20:562:49:127:475:53
7:52
#8948
23M
23.00 mi13:30:372:58:537:479:41
7:44
#8566
24M
24.00 mi13:38:003:06:167:467:23
7:23
#8247
40K
24.85 mi13:44:163:12:327:456:16
7:20
#7940
25.2M
25.20 mi13:47:053:15:217:452:49
8:10
#7801
Finish
26.22 mi13:54:123:22:287:447:07
6:59
#7513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10527229522959760(Top 38%)2053(Top 19%)2053(Top 44%)
10K6.21 mi3.10 mi10698-1712439-1442439-14410911(Top 43%)2593(Top 24%)2593(Top 56%)
15K9.32 mi3.11 mi10335+3632255+1842255+1849760(Top 38%)2053(Top 19%)2053(Top 44%)
20K12.43 mi3.11 mi9952+3832125+1302125+1309099(Top 36%)1854(Top 17%)1854(Top 40%)
Half13.11 mi0.68 mi9966-142136-112136-1110204(Top 40%)2383(Top 22%)2383(Top 51%)
25K15.53 mi2.42 mi9735+2312081+552081+559172(Top 36%)2078(Top 19%)2078(Top 45%)
30K18.64 mi3.11 mi9462+2732043+382043+388872(Top 35%)2146(Top 20%)2146(Top 46%)
20M20.00 mi1.36 mi9271+1912000+432000+438000(Top 31%)1975(Top 18%)1975(Top 42%)
21M21.00 mi1.00 mi9072+1991975+251975+257628(Top 30%)2000(Top 18%)2000(Top 43%)
35K21.75 mi0.75 mi8948+1241945+301945+306984(Top 27%)1740(Top 16%)1740(Top 37%)
23M23.00 mi1.25 mi8566+3821842+1031842+1034526(Top 18%)815(Top 7%)815(Top 17%)
24M24.00 mi1.00 mi8247+3191736+1061736+1063709(Top 15%)581(Top 5%)581(Top 12%)
40K24.85 mi0.85 mi7940+3071646+901646+902941(Top 12%)407(Top 4%)407(Top 9%)
25.2M25.20 mi0.35 mi7801+1391596+501596+503342(Top 13%)592(Top 5%)592(Top 13%)
Finish26.22 mi1.02 mi7513+2881526+701526+703090(Top 12%)503(Top 5%)503(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9760

Females

2053

F18-39

2053

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

10911

Females

2593

F18-39

2593

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9760

Females

2053

F18-39

2053

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9099

Females

1854

F18-39

1854

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10204

Females

2383

F18-39

2383

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9172

Females

2078

F18-39

2078

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8872

Females

2146

F18-39

2146

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8000

Females

1975

F18-39

1975

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7628

Females

2000

F18-39

2000

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

6984

Females

1740

F18-39

1740

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4526

Females

815

F18-39

815

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3709

Females

581

F18-39

581

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

2941

Females

407

F18-39

407

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3342

Females

592

F18-39

592

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3090

Females

503

F18-39

503

Passing Analysis

Category:
Athletes Passed
3868*
Passed By
853
Net Change
+3014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10527
5K → 10K214385-171#10527#10698
10K → 15K42663+363#10698#10335
15K → 20K428*45+383#10335#9952
20K → Half3044-14#9952#9966
Half → 25K32896+231#9966#9735
25K → 30K384111+273#9735#9462
30K → 20M23544+191#9462#9271
20M → 21M24041+199#9271#9072
21M → 35K14420+124#9072#8948
35K → 23M3842+382#8948#8566
23M → 24M3201+319#8566#8247
24M → 40K3070+307#8247#7940
40K → 25.2M1401+139#7940#7801
25.2M → Finish2880+288#7801#7513
TOTALS3868*853+3014

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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