Boston Marathon logo
BOSTON MARATHON 2024

Hiromi Potter

Bib: 23124•F

MI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #18775
Start → 5K
26:59 | 8:41/mi
10K· 6.21 mi
53:58
Rank: #18520 (+255)
5K → 10K
26:59 | 8:41/mi
15K· 9.32 mi
1:20:43
Rank: #17985 (+535)
10K → 15K
26:45 | 8:37/mi
20K· 12.43 mi
1:47:43
Rank: #17318 (+667)
15K → 20K
27:00 | 8:41/mi
Half· 13.11 mi
1:53:35
Rank: #17241 (+77)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:15:11
Rank: #16842 (+399)
Half → 25K
21:36 | 8:55/mi
30K· 18.64 mi
2:45:53
Rank: #16881 (-39)
25K → 30K
30:42 | 9:53/mi
20M
2:59:55
Rank: #16978 (-97)
30K → 20M
14:02 | 10:20/mi
21M
3:11:30
Rank: #17077 (-99)
20M → 21M
11:35 | 11:35/mi
35K· 21.75 mi
3:18:58
Rank: #17075 (+2)
21M → 35K
7:28 | 9:59/mi
23M
3:31:41
Rank: #17024 (+51)
35K → 23M
12:43 | 10:09/mi
24M
3:41:22
Rank: #16948 (+76)
23M → 24M
9:41 | 9:41/mi
40K· 24.85 mi
3:49:50
Rank: #16829 (+119)
24M → 40K
8:28 | 9:54/mi
25.2M
3:53:29
Rank: #16749 (+80)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:02:37
Rank: #16626 (+123)
25.2M → Finish
9:08 | 8:58/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
Time1:53:35
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:09:02
Pace9:51 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2326:598:4126:59
8:41
-
10K
6.21 mi11:53:2253:588:4126:59
8:41
0:00
15K
9.32 mi12:20:071:20:438:4026:45
8:37
-0:04
20K
12.43 mi12:47:071:47:438:4027:00
8:41
+0:04
Half
13.11 mi12:52:591:53:358:405:52
8:36
-0:05
25K
15.53 mi13:14:352:15:118:4221:36
8:55
+0:19
30K
18.64 mi13:45:172:45:538:5430:42
9:53
+0:58
20M
20.00 mi13:59:192:59:559:0014:02
10:20
+0:27
21M
21.00 mi14:10:543:11:309:0711:35
11:35
+1:15
35K
21.75 mi14:18:223:18:589:097:28
9:59
-1:36
23M
23.00 mi14:31:053:31:419:1212:43
10:09
+0:10
24M
24.00 mi14:40:463:41:229:139:41
9:41
-0:28
40K
24.85 mi14:49:143:49:509:158:28
9:54
+0:13
25.2M
25.20 mi14:52:533:53:299:163:39
10:35
+0:41
Finish
26.22 mi15:02:014:02:379:169:08
8:58
-1:37

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

8:36 /mi

Average Pace

9:16 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:19

59% of race

Time at Steady Pace

56:19

23% of race

Time at Slower Pace

41:59

17% of race

Average Pace: 9:15 /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 mi11:26:2326:598:4126:59
8:41
#18775
10K
6.21 mi11:53:2253:588:4126:59
8:41
#18520
15K
9.32 mi12:20:071:20:438:4026:45
8:37
#17985
20K
12.43 mi12:47:071:47:438:4027:00
8:41
#17318
Half
13.11 mi12:52:591:53:358:405:52
8:36
#17241
25K
15.53 mi13:14:352:15:118:4221:36
8:55
#16842
30K
18.64 mi13:45:172:45:538:5430:42
9:53
#16881
20M
20.00 mi13:59:192:59:559:0014:02
10:20
#16978
21M
21.00 mi14:10:543:11:309:0711:35
11:35
#17077
35K
21.75 mi14:18:223:18:589:097:28
9:59
#17075
23M
23.00 mi14:31:053:31:419:1212:43
10:09
#17024
24M
24.00 mi14:40:463:41:229:139:41
9:41
#16948
40K
24.85 mi14:49:143:49:509:158:28
9:54
#16829
25.2M
25.20 mi14:52:533:53:299:163:39
10:35
#16749
Finish
26.22 mi15:02:014:02:379:169:08
8:58
#16626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi187757216721617030(Top 67%)6155(Top 56%)6155(Top 1121%)
10K6.21 mi3.10 mi18520+2557057+1597057+15918289(Top 72%)6888(Top 63%)6888(Top 1255%)
15K9.32 mi3.11 mi17985+5356731+3266731+32617030(Top 67%)6155(Top 56%)6155(Top 1121%)
20K12.43 mi3.11 mi17318+6676358+3736358+37315807(Top 62%)5474(Top 50%)5474(Top 997%)
Half13.11 mi0.68 mi17241+776329+296329+2916323(Top 64%)5831(Top 53%)5831(Top 1062%)
25K15.53 mi2.42 mi16842+3996098+2316098+23115104(Top 59%)5240(Top 48%)5240(Top 954%)
30K18.64 mi3.11 mi16881-396194-966194-9616938(Top 66%)6478(Top 59%)6478(Top 1180%)
20M20.00 mi1.36 mi16978-976283-896283-8917492(Top 68%)6966(Top 64%)6966(Top 1269%)
21M21.00 mi1.00 mi17077-996367-846367-8417861(Top 70%)7259(Top 66%)7259(Top 1322%)
35K21.75 mi0.75 mi17075+26386-196386-1917092(Top 67%)6892(Top 63%)6892(Top 1255%)
23M23.00 mi1.25 mi17024+516395-96395-916000(Top 63%)6398(Top 59%)6398(Top 1165%)
24M24.00 mi1.00 mi16948+766368+276368+2715225(Top 60%)6067(Top 56%)6067(Top 1105%)
40K24.85 mi0.85 mi16829+1196338+306338+3014679(Top 57%)5865(Top 54%)5865(Top 1068%)
25.2M25.20 mi0.35 mi16749+806300+386300+3813167(Top 52%)5188(Top 47%)5188(Top 945%)
Finish26.22 mi1.02 mi16626+1236263+376263+3714035(Top 55%)5502(Top 50%)5502(Top 1002%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17030

Females

6155

F60-64

6155

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18289

Females

6888

F60-64

6888

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17030

Females

6155

F60-64

6155

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15807

Females

5474

F60-64

5474

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

16323

Females

5831

F60-64

5831

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15104

Females

5240

F60-64

5240

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16938

Females

6478

F60-64

6478

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17492

Females

6966

F60-64

6966

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17861

Females

7259

F60-64

7259

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17092

Females

6892

F60-64

6892

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16000

Females

6398

F60-64

6398

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15225

Females

6067

F60-64

6067

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14679

Females

5865

F60-64

5865

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13167

Females

5188

F60-64

5188

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14035

Females

5502

F60-64

5502

Passing Analysis

Category:
Athletes Passed
3275
Passed By
1126
Net Change
+2149
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18775
5K → 10K434179+255#18775#18520
10K → 15K56328+535#18520#17985
15K → 20K67811+667#17985#17318
20K → Half8811+77#17318#17241
Half → 25K42223+399#17241#16842
25K → 30K237276-39#16842#16881
30K → 20M89186-97#16881#16978
20M → 21M71170-99#16978#17077
21M → 35K6765+2#17077#17075
35K → 23M13079+51#17075#17024
23M → 24M11337+76#17024#16948
24M → 40K15435+119#16948#16829
40K → 25.2M866+80#16829#16749
25.2M → Finish14320+123#16749#16626
TOTALS32751126+2149
📊

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