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BOSTON MARATHON 2023

Kate Bongiovanni

Bib: 20087•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Masters (Masters Women)
#0 / 6539
Top 24%
Division (F40-44)
#0 / 1878
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:52
Rank: #14063
Start → 5K
24:52 | 8:00/mi
10K· 6.21 mi
49:26
Rank: #14046 (+17)
5K → 10K
24:34 | 7:54/mi
15K· 9.32 mi
1:14:11
Rank: #14049 (-3)
10K → 15K
24:45 | 7:58/mi
20K· 12.43 mi
1:38:59
Rank: #13825 (+224)
15K → 20K
24:48 | 7:59/mi
Half· 13.11 mi
1:44:20
Rank: #13777 (+48)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:03:27
Rank: #13446 (+331)
Half → 25K
19:07 | 7:53/mi
30K· 18.64 mi
2:28:30
Rank: #13037 (+409)
25K → 30K
25:03 | 8:04/mi
20M
2:40:15
Rank: #13145 (-108)
30K → 20M
11:45 | 8:39/mi
21M
2:50:44
Rank: #13696 (-551)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
2:57:02
Rank: #13720 (-24)
21M → 35K
6:18 | 8:25/mi
23M
3:07:54
Rank: #13741 (-21)
35K → 23M
10:52 | 8:41/mi
24M
3:16:28
Rank: #13767 (-26)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:24:26
Rank: #13936 (-169)
24M → 40K
7:58 | 9:19/mi
25.2M
3:27:45
Rank: #13976 (-40)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:36:07
Rank: #13946 (+30)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:20
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:51:47
Pace8:32 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0624:528:0024:52
8:00
-
10K
6.21 mi11:43:4049:267:5724:34
7:54
-0:06
15K
9.32 mi12:08:251:14:117:5824:45
7:58
+0:04
20K
12.43 mi12:33:131:38:597:5824:48
7:59
+0:01
Half
13.11 mi12:38:341:44:207:585:21
7:50
-0:09
25K
15.53 mi12:57:412:03:277:5719:07
7:53
+0:03
30K
18.64 mi13:22:442:28:307:5825:03
8:04
+0:11
20M
20.00 mi13:34:292:40:158:0111:45
8:39
+0:35
21M
21.00 mi13:44:582:50:448:0810:29
10:29
+1:50
35K
21.75 mi13:51:162:57:028:086:18
8:25
-2:04
23M
23.00 mi14:02:083:07:548:1010:52
8:41
+0:16
24M
24.00 mi14:10:423:16:288:118:34
8:34
-0:07
40K
24.85 mi14:18:403:24:268:147:58
9:19
+0:45
25.2M
25.20 mi14:21:593:27:458:153:19
9:37
+0:18
Finish
26.22 mi14:30:213:36:078:158:22
8:13
-1:24

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

7:50 /mi

Average Pace

8:15 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:21

2% of race

Time at Steady Pace

2:46:23

77% of race

Time at Slower Pace

44:23

21% of race

Average Pace: 8:15 /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 mi11:19:0624:528:0024:52
8:00
#14063
10K
6.21 mi11:43:4049:267:5724:34
7:54
#14046
15K
9.32 mi12:08:251:14:117:5824:45
7:58
#14049
20K
12.43 mi12:33:131:38:597:5824:48
7:59
#13825
Half
13.11 mi12:38:341:44:207:585:21
7:50
#13777
25K
15.53 mi12:57:412:03:277:5719:07
7:53
#13446
30K
18.64 mi13:22:442:28:307:5825:03
8:04
#13037
20M
20.00 mi13:34:292:40:158:0111:45
8:39
#13145
21M
21.00 mi13:44:582:50:448:0810:29
10:29
#13696
35K
21.75 mi13:51:162:57:028:086:18
8:25
#13720
23M
23.00 mi14:02:083:07:548:1010:52
8:41
#13741
24M
24.00 mi14:10:423:16:288:118:34
8:34
#13767
40K
24.85 mi14:18:403:24:268:147:58
9:19
#13936
25.2M
25.20 mi14:21:593:27:458:153:19
9:37
#13976
Finish
26.22 mi14:30:213:36:078:158:22
8:13
#13946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi140634071407114127(Top 53%)4163(Top 36%)4163(Top 222%)
10K6.21 mi3.10 mi14046+174071407114060(Top 53%)4084(Top 36%)4084(Top 217%)
15K9.32 mi3.11 mi14049-34090-194090-1914127(Top 53%)4163(Top 36%)4163(Top 222%)
20K12.43 mi3.11 mi13825+2243975+1153975+11513290(Top 50%)3704(Top 32%)3704(Top 197%)
Half13.11 mi0.68 mi13777+483945+303945+3013195(Top 50%)3629(Top 32%)3629(Top 193%)
25K15.53 mi2.42 mi13446+3313773+1723773+17211827(Top 44%)2980(Top 26%)2980(Top 159%)
30K18.64 mi3.11 mi13037+4093571+2023571+20211407(Top 43%)2858(Top 25%)2858(Top 152%)
20M20.00 mi1.36 mi13145-1083651-803651-8014558(Top 55%)4736(Top 41%)4736(Top 252%)
21M21.00 mi1.00 mi13696-5513987-3363987-33619549(Top 73%)7667(Top 67%)7667(Top 408%)
35K21.75 mi0.75 mi13720-244020-334020-3314859(Top 56%)5014(Top 44%)5014(Top 267%)
23M23.00 mi1.25 mi13741-214069-494069-4914263(Top 54%)4763(Top 42%)4763(Top 254%)
24M24.00 mi1.00 mi13767-264112-434112-4314882(Top 56%)5159(Top 45%)5159(Top 275%)
40K24.85 mi0.85 mi13936-1694234-1224234-12217600(Top 66%)6730(Top 59%)6730(Top 358%)
25.2M25.20 mi0.35 mi13976-404260-264260-2615762(Top 59%)5718(Top 50%)5718(Top 304%)
Finish26.22 mi1.02 mi13946+304263-34263-313530(Top 51%)4485(Top 39%)4485(Top 239%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14127

Females

4163

F40-44

4163

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14060

Females

4084

F40-44

4084

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14127

Females

4163

F40-44

4163

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13290

Females

3704

F40-44

3704

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13195

Females

3629

F40-44

3629

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11827

Females

2980

F40-44

2980

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11407

Females

2858

F40-44

2858

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14558

Females

4736

F40-44

4736

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19549

Females

7667

F40-44

7667

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14859

Females

5014

F40-44

5014

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14263

Females

4763

F40-44

4763

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14882

Females

5159

F40-44

5159

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17600

Females

6730

F40-44

6730

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15762

Females

5718

F40-44

5718

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13530

Females

4485

F40-44

4485

Passing Analysis

Category:
Athletes Passed
2007
Passed By
1890
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14063
5K → 10K293276+17#14063#14046
10K → 15K192195-3#14046#14049
15K → 20K28763+224#14049#13825
20K → Half6214+48#13825#13777
Half → 25K35019+331#13777#13446
25K → 30K44132+409#13446#13037
30K → 20M52160-108#13037#13145
20M → 21M11562-551#13145#13696
21M → 35K4468-24#13696#13720
35K → 23M84105-21#13720#13741
23M → 24M6288-26#13741#13767
24M → 40K27196-169#13767#13936
40K → 25.2M2060-40#13936#13976
25.2M → Finish8252+30#13976#13946
TOTALS20071890+117
📊

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