Boston Marathon logo
BOSTON MARATHON 2024

Rina Hirose

Bib: 14578•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Division (F18-39)
#0 / 4660
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
7:31/mi
23:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
46:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:10:54
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:36:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:42:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:02:26
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:32:10
↑ 181↓ 1480.2%
20M
9:33/mi
2:45:08
↑ 64↓ 500.2%
21M
10:45/mi
2:55:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
3:02:06
↑ 17↓ 861.7%
23M
9:51/mi
3:14:26
↑ 23↓ 630.6%
24M
9:26/mi
3:23:52
↓ 821.3%
40K· 24.85 mi
9:07/mi
3:31:40
↓ 200.3%
25.2M
10:23/mi
3:35:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:37/mi
3:44:02
↑ 22↓ 21

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
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:01:40
Pace9:17 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5923:217:3123:21
7:31
-
10K
6.21 mi11:18:3446:567:3323:35
7:35
+0:04
15K
9.32 mi11:42:321:10:547:3623:58
7:43
+0:08
20K
12.43 mi12:08:331:36:557:4826:01
8:22
+0:39
Half
13.11 mi12:14:001:42:227:495:27
7:59
-0:23
25K
15.53 mi12:34:042:02:267:5320:04
8:17
+0:18
30K
18.64 mi13:03:482:32:108:1029:44
9:34
+1:17
20M
20.00 mi13:16:462:45:088:1512:58
9:33
-0:01
21M
21.00 mi13:27:312:55:538:2310:45
10:45
+1:12
35K
21.75 mi13:33:443:02:068:226:13
8:19
-2:26
23M
23.00 mi13:46:043:14:268:2712:20
9:51
+1:32
24M
24.00 mi13:55:303:23:528:309:26
9:26
-0:25
40K
24.85 mi14:03:183:31:408:317:48
9:07
-0:19
25.2M
25.20 mi14:06:533:35:158:333:35
10:23
+1:16
Finish
26.22 mi14:15:403:44:028:338:47
8:37
-1:46

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

7:31 /mi

Average Pace

8:33 /mi

Slowest Pace

10:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:21

34% of race

Time at Steady Pace

1:01:05

27% of race

Time at Slower Pace

1:26:36

39% of race

Average Pace: 8:33 /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 mi10:54:5923:217:3123:21
7:31
#10915
10K
6.21 mi11:18:3446:567:3323:35
7:35
#10948
15K
9.32 mi11:42:321:10:547:3623:58
7:43
#11025
20K
12.43 mi12:08:331:36:557:4826:01
8:22
#11891
Half
13.11 mi12:14:001:42:227:495:27
7:59
#11930
25K
15.53 mi12:34:042:02:267:5320:04
8:17
#11843
30K
18.64 mi13:03:482:32:108:1029:44
9:34
#12739
20M
20.00 mi13:16:462:45:088:1512:58
9:33
#12860
21M
21.00 mi13:27:312:55:538:2310:45
10:45
#13056
35K
21.75 mi13:33:443:02:068:226:13
8:19
#12887
23M
23.00 mi13:46:043:14:268:2712:20
9:51
#13052
24M
24.00 mi13:55:303:23:528:309:26
9:26
#13107
40K
24.85 mi14:03:183:31:408:317:48
9:07
#13012
25.2M
25.20 mi14:06:533:35:158:333:35
10:23
#12992
Finish
26.22 mi14:15:403:44:028:338:47
8:37
#12904
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi109152519251911314(Top 44%)2859(Top 26%)2859(Top 61%)
10K6.21 mi3.10 mi10948-332589-702589-7011016(Top 43%)2656(Top 24%)2656(Top 57%)
15K9.32 mi3.11 mi11025-772654-652654-6511314(Top 44%)2859(Top 26%)2859(Top 61%)
20K12.43 mi3.11 mi11891-8663153-4993153-49914110(Top 55%)4495(Top 41%)4495(Top 96%)
Half13.11 mi0.68 mi11930-393184-313184-3112744(Top 50%)3751(Top 34%)3751(Top 80%)
25K15.53 mi2.42 mi11843+873182+23182+211864(Top 46%)3444(Top 32%)3444(Top 74%)
30K18.64 mi3.11 mi12739-8963756-5743756-57415736(Top 62%)5817(Top 53%)5817(Top 125%)
20M20.00 mi1.36 mi12860-1213890-1343890-13414707(Top 58%)5501(Top 50%)5501(Top 118%)
21M21.00 mi1.00 mi13056-1964069-1794069-17915632(Top 61%)6124(Top 56%)6124(Top 131%)
35K21.75 mi0.75 mi12887+1694003+664003+669692(Top 38%)3072(Top 28%)3072(Top 66%)
23M23.00 mi1.25 mi13052-1654168-1654168-16514933(Top 58%)5877(Top 54%)5877(Top 126%)
24M24.00 mi1.00 mi13107-554238-704238-7014195(Top 56%)5529(Top 51%)5529(Top 119%)
40K24.85 mi0.85 mi13012+954226+124226+1211442(Top 45%)4265(Top 39%)4265(Top 92%)
25.2M25.20 mi0.35 mi12992+204238-124238-1212462(Top 49%)4827(Top 44%)4827(Top 104%)
Finish26.22 mi1.02 mi12904+884231+74231+712199(Top 48%)4564(Top 42%)4564(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11314

Females

2859

F18-39

2859

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11016

Females

2656

F18-39

2656

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11314

Females

2859

F18-39

2859

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14110

Females

4495

F18-39

4495

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12744

Females

3751

F18-39

3751

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11864

Females

3444

F18-39

3444

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15736

Females

5817

F18-39

5817

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14707

Females

5501

F18-39

5501

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15632

Females

6124

F18-39

6124

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9692

Females

3072

F18-39

3072

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14933

Females

5877

F18-39

5877

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14195

Females

5529

F18-39

5529

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11442

Females

4265

F18-39

4265

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12462

Females

4827

F18-39

4827

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12199

Females

4564

F18-39

4564

Passing Analysis

Category:
Athletes Passed
1737
Passed By
3726
Net Change
-1989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10915
5K → 10K275308-33#10915#10948
10K → 15K174251-77#10948#11025
15K → 20K57923-866#11025#11891
20K → Half3069-39#11891#11930
Half → 25K271184+87#11930#11843
25K → 30K87983-896#11843#12739
30K → 20M103224-121#12739#12860
20M → 21M77273-196#12860#13056
21M → 35K1756+169#13056#12887
35K → 23M90255-165#12887#13052
23M → 24M82137-55#13052#13107
24M → 40K13338+95#13107#13012
40K → 25.2M5434+20#13012#12992
25.2M → Finish12941+88#12992#12904
TOTALS17373726-1989
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing