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BOSTON MARATHON 2023

Hannah Mainolfa

Bib: 16138•F

NM

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 36%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #13981
Start → 5K
24:50 | 8:00/mi
10K· 6.21 mi
48:54
Rank: #13349 (+632)
5K → 10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:56
Rank: #12933 (+416)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:37:11
Rank: #12584 (+349)
15K → 20K
24:15 | 7:48/mi
Half· 13.11 mi
1:42:28
Rank: #12550 (+34)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:01:37
Rank: #12438 (+112)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:27:16
Rank: #12466 (-28)
25K → 30K
25:39 | 8:15/mi
20M
2:38:54
Rank: #12596 (-130)
30K → 20M
11:38 | 8:34/mi
21M
2:48:45
Rank: #12947 (-351)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
2:55:03
Rank: #13005 (-58)
21M → 35K
6:18 | 8:25/mi
23M
3:06:53
Rank: #13400 (-395)
35K → 23M
11:50 | 9:27/mi
24M
3:15:38
Rank: #13515 (-115)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:23:25
Rank: #13641 (-126)
24M → 40K
7:47 | 9:06/mi
25.2M
3:26:46
Rank: #13701 (-60)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:35:24
Rank: #13748 (-47)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:28
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0424:508:0024:50
8:00
-
10K
6.21 mi11:42:0848:547:5224:04
7:45
-0:15
15K
9.32 mi12:06:101:12:567:4924:02
7:44
-0:01
20K
12.43 mi12:30:251:37:117:4924:15
7:48
+0:04
Half
13.11 mi12:35:421:42:287:495:17
7:45
-0:03
25K
15.53 mi12:54:512:01:377:5019:09
7:54
+0:09
30K
18.64 mi13:20:302:27:167:5425:39
8:15
+0:21
20M
20.00 mi13:32:082:38:547:5711:38
8:34
+0:19
21M
21.00 mi13:41:592:48:458:029:51
9:51
+1:17
35K
21.75 mi13:48:172:55:038:036:18
8:25
-1:26
23M
23.00 mi14:00:073:06:538:0811:50
9:27
+1:02
24M
24.00 mi14:08:523:15:388:098:45
8:45
-0:42
40K
24.85 mi14:16:393:23:258:117:47
9:06
+0:21
25.2M
25.20 mi14:20:003:26:468:123:21
9:43
+0:37
Finish
26.22 mi14:28:383:35:248:138:38
8:28
-1:15

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

7:44 /mi

Average Pace

8:13 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:37

56% of race

Time at Steady Pace

1:00:58

28% of race

Time at Slower Pace

32:49

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 mi11:18:0424:508:0024:50
8:00
#13981
10K
6.21 mi11:42:0848:547:5224:04
7:45
#13349
15K
9.32 mi12:06:101:12:567:4924:02
7:44
#12933
20K
12.43 mi12:30:251:37:117:4924:15
7:48
#12584
Half
13.11 mi12:35:421:42:287:495:17
7:45
#12550
25K
15.53 mi12:54:512:01:377:5019:09
7:54
#12438
30K
18.64 mi13:20:302:27:167:5425:39
8:15
#12466
20M
20.00 mi13:32:082:38:547:5711:38
8:34
#12596
21M
21.00 mi13:41:592:48:458:029:51
9:51
#12947
35K
21.75 mi13:48:172:55:038:036:18
8:25
#13005
23M
23.00 mi14:00:073:06:538:0811:50
9:27
#13400
24M
24.00 mi14:08:523:15:388:098:45
8:45
#13515
40K
24.85 mi14:16:393:23:258:117:47
9:06
#13641
25.2M
25.20 mi14:20:003:26:468:123:21
9:43
#13701
Finish
26.22 mi14:28:383:35:248:138:38
8:28
#13748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139814019401912186(Top 46%)3008(Top 26%)3008(Top 62%)
10K6.21 mi3.10 mi13349+6323655+3643655+36412666(Top 48%)3242(Top 28%)3242(Top 66%)
15K9.32 mi3.11 mi12933+4163418+2373418+23712186(Top 46%)3008(Top 26%)3008(Top 62%)
20K12.43 mi3.11 mi12584+3493252+1663252+16611813(Top 44%)2862(Top 25%)2862(Top 59%)
Half13.11 mi0.68 mi12550+343232+203232+2012340(Top 46%)3132(Top 27%)3132(Top 64%)
25K15.53 mi2.42 mi12438+1123191+413191+4111929(Top 45%)3042(Top 27%)3042(Top 62%)
30K18.64 mi3.11 mi12466-283238-473238-4712742(Top 48%)3608(Top 32%)3608(Top 74%)
20M20.00 mi1.36 mi12596-1303333-953333-9514012(Top 53%)4412(Top 39%)4412(Top 90%)
21M21.00 mi1.00 mi12947-3513558-2253558-22517445(Top 66%)6447(Top 56%)6447(Top 132%)
35K21.75 mi0.75 mi13005-583607-493607-4914855(Top 56%)5010(Top 44%)5010(Top 103%)
23M23.00 mi1.25 mi13400-3953854-2473854-24718137(Top 68%)6938(Top 61%)6938(Top 142%)
24M24.00 mi1.00 mi13515-1153950-963950-9615942(Top 60%)5770(Top 51%)5770(Top 118%)
40K24.85 mi0.85 mi13641-1264047-974047-9716651(Top 63%)6204(Top 54%)6204(Top 127%)
25.2M25.20 mi0.35 mi13701-604092-454092-4516183(Top 61%)5950(Top 52%)5950(Top 122%)
Finish26.22 mi1.02 mi13748-474138-464138-4615250(Top 57%)5393(Top 47%)5393(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12186

Females

3008

F18-39

3008

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12666

Females

3242

F18-39

3242

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12186

Females

3008

F18-39

3008

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11813

Females

2862

F18-39

2862

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12340

Females

3132

F18-39

3132

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11929

Females

3042

F18-39

3042

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12742

Females

3608

F18-39

3608

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14012

Females

4412

F18-39

4412

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17445

Females

6447

F18-39

6447

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14855

Females

5010

F18-39

5010

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18137

Females

6938

F18-39

6938

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15942

Females

5770

F18-39

5770

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16651

Females

6204

F18-39

6204

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16183

Females

5950

F18-39

5950

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15250

Females

5393

F18-39

5393

Passing Analysis

Category:
Athletes Passed
2311
Passed By
2078
Net Change
+233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13981
5K → 10K73199+632#13981#13349
10K → 15K47155+416#13349#12933
15K → 20K40859+349#12933#12584
20K → Half5016+34#12584#12550
Half → 25K17664+112#12550#12438
25K → 30K195223-28#12438#12466
30K → 20M59189-130#12466#12596
20M → 21M31382-351#12596#12947
21M → 35K2886-58#12947#13005
35K → 23M18413-395#13005#13400
23M → 24M43158-115#13400#13515
24M → 40K30156-126#13515#13641
40K → 25.2M1979-60#13641#13701
25.2M → Finish5299-47#13701#13748
TOTALS23112078+233
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing