Boston Marathon logo
BOSTON MARATHON 2024

Miranda Blechman

Bib: 9812•F

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:29
Rank: #8704
Start → 5K
22:29 | 7:14/mi
10K· 6.21 mi
44:58
Rank: #8418 (+286)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:07:32
Rank: #8185 (+233)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:30:15
Rank: #7858 (+327)
15K → 20K
22:43 | 7:19/mi
Half· 13.11 mi
1:35:13
Rank: #7823 (+35)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:52:57
Rank: #7404 (+419)
Half → 25K
17:44 | 7:19/mi
30K· 18.64 mi
2:16:06
Rank: #6824 (+580)
25K → 30K
23:09 | 7:27/mi
20M
2:26:13
Rank: #6478 (+346)
30K → 20M
10:07 | 7:27/mi
21M
2:33:51
Rank: #6126 (+352)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:39:22
Rank: #5994 (+132)
21M → 35K
5:31 | 7:22/mi
23M
2:48:42
Rank: #5708 (+286)
35K → 23M
9:20 | 7:27/mi
24M
2:56:06
Rank: #5531 (+177)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:02:27
Rank: #5355 (+176)
24M → 40K
6:21 | 7:26/mi
25.2M
3:05:11
Rank: #5244 (+111)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:12:27
Rank: #5125 (+119)
25.2M → Finish
7:16 | 7:08/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
Time1:35:13
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:37:14
Pace7:25 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1022:297:1422:29
7:14
-
10K
6.21 mi11:11:3944:587:1422:29
7:14
0:00
15K
9.32 mi11:34:131:07:327:1522:34
7:16
+0:02
20K
12.43 mi11:56:561:30:157:1622:43
7:19
+0:03
Half
13.11 mi12:01:541:35:137:164:58
7:17
-0:02
25K
15.53 mi12:19:381:52:577:1617:44
7:19
+0:02
30K
18.64 mi12:42:472:16:067:1823:09
7:27
+0:08
20M
20.00 mi12:52:542:26:137:1910:07
7:27
0:00
21M
21.00 mi13:00:322:33:517:207:38
7:38
+0:11
35K
21.75 mi13:06:032:39:227:205:31
7:22
-0:16
23M
23.00 mi13:15:232:48:427:209:20
7:27
+0:05
24M
24.00 mi13:22:472:56:067:207:24
7:24
-0:03
40K
24.85 mi13:29:083:02:277:206:21
7:26
+0:02
25.2M
25.20 mi13:31:523:05:117:212:44
7:56
+0:30
Finish
26.22 mi13:39:083:12:277:217:16
7:08
-0:48

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

7:08 /mi

Average Pace

7:21 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:43

99% of race

Time at Steady Pace

2:44

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi10:49:1022:297:1422:29
7:14
#8704
10K
6.21 mi11:11:3944:587:1422:29
7:14
#8418
15K
9.32 mi11:34:131:07:327:1522:34
7:16
#8185
20K
12.43 mi11:56:561:30:157:1622:43
7:19
#7858
Half
13.11 mi12:01:541:35:137:164:58
7:17
#7823
25K
15.53 mi12:19:381:52:577:1617:44
7:19
#7404
30K
18.64 mi12:42:472:16:067:1823:09
7:27
#6824
20M
20.00 mi12:52:542:26:137:1910:07
7:27
#6478
21M
21.00 mi13:00:322:33:517:207:38
7:38
#6126
35K
21.75 mi13:06:032:39:227:205:31
7:22
#5994
23M
23.00 mi13:15:232:48:427:209:20
7:27
#5708
24M
24.00 mi13:22:472:56:067:207:24
7:24
#5531
40K
24.85 mi13:29:083:02:277:206:21
7:26
#5355
25.2M
25.20 mi13:31:523:05:117:212:44
7:56
#5244
Finish
26.22 mi13:39:083:12:277:217:16
7:08
#5125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8704145414547917(Top 31%)1222(Top 11%)1222(Top 26%)
10K6.21 mi3.10 mi8418+2861382+721382+728193(Top 32%)1315(Top 12%)1315(Top 28%)
15K9.32 mi3.11 mi8185+2331291+911291+917917(Top 31%)1222(Top 11%)1222(Top 26%)
20K12.43 mi3.11 mi7858+3271189+1021189+1027066(Top 28%)1015(Top 9%)1015(Top 22%)
Half13.11 mi0.68 mi7823+351182+71182+77534(Top 29%)1180(Top 11%)1180(Top 25%)
25K15.53 mi2.42 mi7404+4191074+1081074+1085916(Top 23%)778(Top 7%)778(Top 17%)
30K18.64 mi3.11 mi6824+580937+137937+1374867(Top 19%)601(Top 6%)601(Top 13%)
20M20.00 mi1.36 mi6478+346866+71866+714127(Top 16%)476(Top 4%)476(Top 10%)
21M21.00 mi1.00 mi6126+352792+74792+742939(Top 12%)293(Top 3%)293(Top 6%)
35K21.75 mi0.75 mi5994+132771+21771+214517(Top 18%)692(Top 6%)692(Top 15%)
23M23.00 mi1.25 mi5708+286732+39732+393467(Top 14%)443(Top 4%)443(Top 10%)
24M24.00 mi1.00 mi5531+177706+26706+263776(Top 15%)600(Top 5%)600(Top 13%)
40K24.85 mi0.85 mi5355+176679+27679+273262(Top 13%)519(Top 5%)519(Top 11%)
25.2M25.20 mi0.35 mi5244+111666+13666+132590(Top 10%)361(Top 3%)361(Top 8%)
Finish26.22 mi1.02 mi5125+119664+2664+23737(Top 15%)698(Top 6%)698(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7917

Females

1222

F18-39

1222

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8193

Females

1315

F18-39

1315

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7917

Females

1222

F18-39

1222

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7066

Females

1015

F18-39

1015

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7534

Females

1180

F18-39

1180

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5916

Females

778

F18-39

778

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4867

Females

601

F18-39

601

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4127

Females

476

F18-39

476

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

2939

Females

293

F18-39

293

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4517

Females

692

F18-39

692

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3467

Females

443

F18-39

443

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3776

Females

600

F18-39

600

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3262

Females

519

F18-39

519

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2590

Females

361

F18-39

361

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3737

Females

698

F18-39

698

Passing Analysis

Category:
Athletes Passed
3890
Passed By
311
Net Change
+3579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8704
5K → 10K407121+286#8704#8418
10K → 15K30370+233#8418#8185
15K → 20K35932+327#8185#7858
20K → Half4813+35#7858#7823
Half → 25K43213+419#7823#7404
25K → 30K59212+580#7404#6824
30K → 20M3526+346#6824#6478
20M → 21M3542+352#6478#6126
21M → 35K1397+132#6126#5994
35K → 23M2893+286#5994#5708
23M → 24M19013+177#5708#5531
24M → 40K1804+176#5531#5355
40K → 25.2M1132+111#5355#5244
25.2M → Finish13213+119#5244#5125
TOTALS3890311+3579
📊

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