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BOSTON MARATHON 2023

Angela Nagy

Bib: 9265•F

KS

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5300
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:12
Rank: #4905 (+395)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:03:28
Rank: #5086 (-181)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:24:46
Rank: #5037 (+49)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:24
Rank: #5057 (-20)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:04
Rank: #4975 (+82)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:08:16
Rank: #5013 (-38)
25K → 30K
22:12 | 7:09/mi
20M
2:18:05
Rank: #5016 (-3)
30K → 20M
9:49 | 7:13/mi
21M
2:25:54
Rank: #5078 (-62)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:31:07
Rank: #5064 (+14)
21M → 35K
5:13 | 6:58/mi
23M
2:40:10
Rank: #5012 (+52)
35K → 23M
9:03 | 7:14/mi
24M
2:47:13
Rank: #4971 (+41)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:53:21
Rank: #4932 (+39)
24M → 40K
6:08 | 7:10/mi
25.2M
2:56:01
Rank: #4916 (+16)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:03:11
Rank: #4878 (+38)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:24
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:33:47
Pace7:09 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1621:206:5221:20
6:52
-
10K
6.21 mi11:08:0842:126:4720:52
6:43
-0:09
15K
9.32 mi11:29:241:03:286:4921:16
6:51
+0:08
20K
12.43 mi11:50:421:24:466:4921:18
6:51
0:00
Half
13.11 mi11:55:201:29:246:494:38
6:47
-0:04
25K
15.53 mi12:12:001:46:046:5016:40
6:52
+0:05
30K
18.64 mi12:34:122:08:166:5322:12
7:09
+0:17
20M
20.00 mi12:44:012:18:056:549:49
7:13
+0:04
21M
21.00 mi12:51:502:25:546:577:49
7:49
+0:36
35K
21.75 mi12:57:032:31:076:575:13
6:58
-0:51
23M
23.00 mi13:06:062:40:106:589:03
7:14
+0:16
24M
24.00 mi13:13:092:47:136:587:03
7:03
-0:11
40K
24.85 mi13:19:172:53:216:586:08
7:10
+0:07
25.2M
25.20 mi13:21:572:56:016:592:40
7:44
+0:34
Finish
26.22 mi13:29:073:03:117:007:10
7:02
-0:42

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

6:43 /mi

Average Pace

7:00 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:42

94% of race

Time at Steady Pace

10:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:47:1621:206:5221:20
6:52
#5300
10K
6.21 mi11:08:0842:126:4720:52
6:43
#4905
15K
9.32 mi11:29:241:03:286:4921:16
6:51
#5086
20K
12.43 mi11:50:421:24:466:4921:18
6:51
#5037
Half
13.11 mi11:55:201:29:246:494:38
6:47
#5057
25K
15.53 mi12:12:001:46:046:5016:40
6:52
#4975
30K
18.64 mi12:34:122:08:166:5322:12
7:09
#5013
20M
20.00 mi12:44:012:18:056:549:49
7:13
#5016
21M
21.00 mi12:51:502:25:546:577:49
7:49
#5078
35K
21.75 mi12:57:032:31:076:575:13
6:58
#5064
23M
23.00 mi13:06:062:40:106:589:03
7:14
#5012
24M
24.00 mi13:13:092:47:136:587:03
7:03
#4971
40K
24.85 mi13:19:172:53:216:586:08
7:10
#4932
25.2M
25.20 mi13:21:572:56:016:592:40
7:44
#4916
Finish
26.22 mi13:29:073:03:117:007:10
7:02
#4878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi53003923925539(Top 21%)434(Top 4%)434(Top 9%)
10K6.21 mi3.10 mi4905+395346+46346+464531(Top 17%)297(Top 3%)297(Top 6%)
15K9.32 mi3.11 mi5086-181360-14360-145539(Top 21%)434(Top 4%)434(Top 9%)
20K12.43 mi3.11 mi5037+49352+8352+84985(Top 19%)360(Top 3%)360(Top 7%)
Half13.11 mi0.68 mi5057-20356-4356-45276(Top 20%)398(Top 3%)398(Top 8%)
25K15.53 mi2.42 mi4975+82348+8348+84789(Top 18%)347(Top 3%)347(Top 7%)
30K18.64 mi3.11 mi5013-38357-9357-95197(Top 20%)435(Top 4%)435(Top 9%)
20M20.00 mi1.36 mi5016-3362-5362-55253(Top 20%)507(Top 4%)507(Top 10%)
21M21.00 mi1.00 mi5078-62377-15377-156276(Top 24%)868(Top 8%)868(Top 18%)
35K21.75 mi0.75 mi5064+14383-6383-65227(Top 20%)548(Top 5%)548(Top 11%)
23M23.00 mi1.25 mi5012+52386-3386-34953(Top 19%)517(Top 5%)517(Top 11%)
24M24.00 mi1.00 mi4971+41387-1387-14940(Top 19%)550(Top 5%)550(Top 11%)
40K24.85 mi0.85 mi4932+39384+3384+34769(Top 18%)573(Top 5%)573(Top 12%)
25.2M25.20 mi0.35 mi4916+163843845086(Top 19%)731(Top 6%)731(Top 15%)
Finish26.22 mi1.02 mi4878+38381+3381+35414(Top 20%)861(Top 8%)861(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5539

Females

434

F18-39

434

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4531

Females

297

F18-39

297

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5539

Females

434

F18-39

434

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4985

Females

360

F18-39

360

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5276

Females

398

F18-39

398

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4789

Females

347

F18-39

347

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5197

Females

435

F18-39

435

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5253

Females

507

F18-39

507

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6276

Females

868

F18-39

868

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5227

Females

548

F18-39

548

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4953

Females

517

F18-39

517

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4940

Females

550

F18-39

550

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4769

Females

573

F18-39

573

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5086

Females

731

F18-39

731

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5414

Females

861

F18-39

861

Passing Analysis

Category:
Athletes Passed
1381
Passed By
959
Net Change
+422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5300
5K → 10K45257+395#5300#4905
10K → 15K56237-181#4905#5086
15K → 20K13485+49#5086#5037
20K → Half1535-20#5037#5057
Half → 25K13452+82#5057#4975
25K → 30K131169-38#4975#5013
30K → 20M6770-3#5013#5016
20M → 21M42104-62#5016#5078
21M → 35K4127+14#5078#5064
35K → 23M9341+52#5064#5012
23M → 24M6524+41#5012#4971
24M → 40K6122+39#4971#4932
40K → 25.2M2711+16#4932#4916
25.2M → Finish6325+38#4916#4878
TOTALS1381959+422
📊

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