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BOSTON MARATHON 2023

Nina Helm

Bib: 24006•F

WY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:09
Rank: #17025
Start → 5K
26:09 | 8:25/mi
10K· 6.21 mi
52:48
Rank: #17898 (-873)
5K → 10K
26:39 | 8:35/mi
15K· 9.32 mi
1:20:11
Rank: #18493 (-595)
10K → 15K
27:23 | 8:49/mi
20K· 12.43 mi
1:48:07
Rank: #18786 (-293)
15K → 20K
27:56 | 8:59/mi
Half· 13.11 mi
1:54:19
Rank: #18914 (-128)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:16:55
Rank: #19164 (-250)
Half → 25K
22:36 | 9:19/mi
30K· 18.64 mi
2:46:40
Rank: #19315 (-151)
25K → 30K
29:45 | 9:35/mi
20M
2:59:47
Rank: #19313 (+2)
30K → 20M
13:07 | 9:39/mi
21M
3:10:14
Rank: #19321 (-8)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
3:17:24
Rank: #19356 (-35)
21M → 35K
7:10 | 9:35/mi
23M
3:29:33
Rank: #19353 (+3)
35K → 23M
12:09 | 9:42/mi
24M
3:39:21
Rank: #19411 (-58)
23M → 24M
9:48 | 9:48/mi
40K· 24.85 mi
3:47:37
Rank: #19418 (-7)
24M → 40K
8:16 | 9:40/mi
25.2M
3:51:07
Rank: #19394 (+24)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
4:00:39
Rank: #19420 (-26)
25.2M → Finish
9:32 | 9:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:19
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:06:20
Pace9:38 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1126:098:2526:09
8:25
-
10K
6.21 mi12:07:5052:488:3026:39
8:35
+0:10
15K
9.32 mi12:35:131:20:118:3627:23
8:49
+0:14
20K
12.43 mi13:03:091:48:078:4227:56
8:59
+0:10
Half
13.11 mi13:09:211:54:198:436:12
9:05
+0:06
25K
15.53 mi13:31:572:16:558:4922:36
9:19
+0:14
30K
18.64 mi14:01:422:46:408:5629:45
9:35
+0:16
20M
20.00 mi14:14:492:59:478:5913:07
9:39
+0:04
21M
21.00 mi14:25:163:10:149:0410:27
10:27
+0:48
35K
21.75 mi14:32:263:17:249:057:10
9:35
-0:52
23M
23.00 mi14:44:353:29:339:0712:09
9:42
+0:07
24M
24.00 mi14:54:233:39:219:089:48
9:48
+0:06
40K
24.85 mi15:02:393:47:379:098:16
9:40
-0:08
25.2M
25.20 mi15:06:093:51:079:103:30
10:09
+0:29
Finish
26.22 mi15:15:414:00:399:119:32
9:21
-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

8:25 /mi

Average Pace

9:11 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:19

48% of race

Time at Steady Pace

1:52:23

47% of race

Time at Slower Pace

13:57

6% of race

Average Pace: 9:11 /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 mi11:41:1126:098:2526:09
8:25
#17025
10K
6.21 mi12:07:5052:488:3026:39
8:35
#17898
15K
9.32 mi12:35:131:20:118:3627:23
8:49
#18493
20K
12.43 mi13:03:091:48:078:4227:56
8:59
#18786
Half
13.11 mi13:09:211:54:198:436:12
9:05
#18914
25K
15.53 mi13:31:572:16:558:4922:36
9:19
#19164
30K
18.64 mi14:01:422:46:408:5629:45
9:35
#19315
20M
20.00 mi14:14:492:59:478:5913:07
9:39
#19313
21M
21.00 mi14:25:163:10:149:0410:27
10:27
#19321
35K
21.75 mi14:32:263:17:249:057:10
9:35
#19356
23M
23.00 mi14:44:353:29:339:0712:09
9:42
#19353
24M
24.00 mi14:54:233:39:219:089:48
9:48
#19411
40K
24.85 mi15:02:393:47:379:098:16
9:40
#19418
25.2M
25.20 mi15:06:093:51:079:103:30
10:09
#19394
Finish
26.22 mi15:15:414:00:399:119:32
9:21
#19420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi170255947594719605(Top 74%)7449(Top 65%)7449(Top 1413%)
10K6.21 mi3.10 mi17898-8736466-5196466-51918740(Top 70%)6927(Top 61%)6927(Top 1314%)
15K9.32 mi3.11 mi18493-5956812-3466812-34619605(Top 74%)7449(Top 65%)7449(Top 1413%)
20K12.43 mi3.11 mi18786-2936990-1786990-17819660(Top 74%)7478(Top 65%)7478(Top 1419%)
Half13.11 mi0.68 mi18914-1287071-817071-8120792(Top 78%)8116(Top 71%)8116(Top 1540%)
25K15.53 mi2.42 mi19164-2507215-1447215-14420264(Top 76%)7841(Top 69%)7841(Top 1488%)
30K18.64 mi3.11 mi19315-1517324-1097324-10919705(Top 74%)7592(Top 66%)7592(Top 1441%)
20M20.00 mi1.36 mi19313+27338-147338-1419407(Top 73%)7520(Top 66%)7520(Top 1427%)
21M21.00 mi1.00 mi19321-87357-197357-1919444(Top 73%)7607(Top 67%)7607(Top 1443%)
35K21.75 mi0.75 mi19356-357381-247381-2420102(Top 76%)7985(Top 70%)7985(Top 1515%)
23M23.00 mi1.25 mi19353+37383-27383-219104(Top 72%)7466(Top 65%)7466(Top 1417%)
24M24.00 mi1.00 mi19411-587426-437426-4320233(Top 76%)8107(Top 71%)8107(Top 1538%)
40K24.85 mi0.85 mi19418-77442-167442-1618939(Top 71%)7462(Top 65%)7462(Top 1416%)
25.2M25.20 mi0.35 mi19394+247425+177425+1718001(Top 68%)6972(Top 61%)6972(Top 1323%)
Finish26.22 mi1.02 mi19420-267454-297454-2919613(Top 74%)7785(Top 68%)7785(Top 1477%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19605

Females

7449

F60-64

7449

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18740

Females

6927

F60-64

6927

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19605

Females

7449

F60-64

7449

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19660

Females

7478

F60-64

7478

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20792

Females

8116

F60-64

8116

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20264

Females

7841

F60-64

7841

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19705

Females

7592

F60-64

7592

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19407

Females

7520

F60-64

7520

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19444

Females

7607

F60-64

7607

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20102

Females

7985

F60-64

7985

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19104

Females

7466

F60-64

7466

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20233

Females

8107

F60-64

8107

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18939

Females

7462

F60-64

7462

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18001

Females

6972

F60-64

6972

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19613

Females

7785

F60-64

7785

Passing Analysis

Category:
Athletes Passed
826
Passed By
3221
Net Change
-2395
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17025
5K → 10K75948-873#17025#17898
10K → 15K49644-595#17898#18493
15K → 20K80373-293#18493#18786
20K → Half4132-128#18786#18914
Half → 25K64314-250#18914#19164
25K → 30K120271-151#19164#19315
30K → 20M8684+2#19315#19313
20M → 21M7987-8#19313#19321
21M → 35K2964-35#19321#19356
35K → 23M7673+3#19356#19353
23M → 24M4098-58#19353#19411
24M → 40K5057-7#19411#19418
40K → 25.2M3410+24#19418#19394
25.2M → Finish4066-26#19394#19420
TOTALS8263221-2395
📊

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