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BOSTON MARATHON 2023

Danika Humphreys

Bib: 18977•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
24:45
Rank: #13787
Start → 5K
24:45 | 7:58/mi
10K· 6.21 mi
49:15
Rank: #13799 (-12)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:14:28
Rank: #14288 (-489)
10K → 15K
25:13 | 8:07/mi
20K· 12.43 mi
1:40:40
Rank: #14870 (-582)
15K → 20K
26:12 | 8:26/mi
Half· 13.11 mi
1:46:32
Rank: #15070 (-200)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:07:34
Rank: #15434 (-364)
Half → 25K
21:02 | 8:41/mi
30K· 18.64 mi
2:36:08
Rank: #15987 (-553)
25K → 30K
28:34 | 9:12/mi
20M
2:52:01
Rank: #17144 (-1157)
30K → 20M
15:53 | 11:41/mi
21M
3:02:45
Rank: #17405 (-261)
20M → 21M
10:44 | 10:44/mi
35K· 21.75 mi
3:09:08
Rank: #17319 (+86)
21M → 35K
6:23 | 8:32/mi
23M
3:21:46
Rank: #17600 (-281)
35K → 23M
12:38 | 10:05/mi
24M
3:31:52
Rank: #17877 (-277)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:40:25
Rank: #17998 (-121)
24M → 40K
8:33 | 10:00/mi
25.2M
3:46:07
Rank: #18427 (-429)
40K → 25.2M
5:42 | 16:32/mi
Finish· 26.22 mi
3:55:20
Rank: #18436 (-9)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:08:48
Pace9:50 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1224:457:5824:45
7:58
-
10K
6.21 mi11:40:4249:157:5624:30
7:53
-0:05
15K
9.32 mi12:05:551:14:287:5925:13
8:07
+0:14
20K
12.43 mi12:32:071:40:408:0626:12
8:26
+0:19
Half
13.11 mi12:37:591:46:328:085:52
8:36
+0:10
25K
15.53 mi12:59:012:07:348:1321:02
8:41
+0:05
30K
18.64 mi13:27:352:36:088:2328:34
9:12
+0:31
20M
20.00 mi13:43:282:52:018:3615:53
11:41
+2:29
21M
21.00 mi13:54:123:02:458:4210:44
10:44
-0:57
35K
21.75 mi14:00:353:09:088:426:23
8:32
-2:12
23M
23.00 mi14:13:133:21:468:4612:38
10:05
+1:33
24M
24.00 mi14:23:193:31:528:5010:06
10:06
+0:01
40K
24.85 mi14:31:523:40:258:528:33
10:00
-0:06
25.2M
25.20 mi14:37:343:46:078:585:42
16:32
+6:32
Finish
26.22 mi14:46:473:55:208:599:13
9:03
-7:29

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

7:53 /mi

Average Pace

8:59 /mi

Slowest Pace

16:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:15

21% of race

Time at Steady Pace

2:33:46

65% of race

Time at Slower Pace

32:19

14% of race

Average Pace: 8:59 /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 mi11:16:1224:457:5824:45
7:58
#13787
10K
6.21 mi11:40:4249:157:5624:30
7:53
#13799
15K
9.32 mi12:05:551:14:287:5925:13
8:07
#14288
20K
12.43 mi12:32:071:40:408:0626:12
8:26
#14870
Half
13.11 mi12:37:591:46:328:085:52
8:36
#15070
25K
15.53 mi12:59:012:07:348:1321:02
8:41
#15434
30K
18.64 mi13:27:352:36:088:2328:34
9:12
#15987
20M
20.00 mi13:43:282:52:018:3615:53
11:41
#17144
21M
21.00 mi13:54:123:02:458:4210:44
10:44
#17405
35K
21.75 mi14:00:353:09:088:426:23
8:32
#17319
23M
23.00 mi14:13:133:21:468:4612:38
10:05
#17600
24M
24.00 mi14:23:193:31:528:5010:06
10:06
#17877
40K
24.85 mi14:31:523:40:258:528:33
10:00
#17998
25.2M
25.20 mi14:37:343:46:078:585:42
16:32
#18427
Finish
26.22 mi14:46:473:55:208:599:13
9:03
#18436
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi137873899389915289(Top 57%)4849(Top 42%)4849(Top 99%)
10K6.21 mi3.10 mi13799-123926-273926-2713883(Top 52%)3975(Top 35%)3975(Top 81%)
15K9.32 mi3.11 mi14288-4894231-3054231-30515289(Top 57%)4849(Top 42%)4849(Top 99%)
20K12.43 mi3.11 mi14870-5824599-3684599-36816463(Top 62%)5627(Top 49%)5627(Top 115%)
Half13.11 mi0.68 mi15070-2004730-1314730-13118372(Top 69%)6707(Top 59%)6707(Top 137%)
25K15.53 mi2.42 mi15434-3644986-2564986-25617263(Top 65%)6154(Top 54%)6154(Top 126%)
30K18.64 mi3.11 mi15987-5535366-3805366-38018154(Top 68%)6739(Top 59%)6739(Top 138%)
20M20.00 mi1.36 mi17144-11576065-6996065-69923801(Top 89%)9964(Top 87%)9964(Top 204%)
21M21.00 mi1.00 mi17405-2616237-1726237-17220222(Top 76%)8043(Top 70%)8043(Top 165%)
35K21.75 mi0.75 mi17319+866197+406197+4015539(Top 58%)5445(Top 48%)5445(Top 111%)
23M23.00 mi1.25 mi17600-2816378-1816378-18120245(Top 76%)8101(Top 71%)8101(Top 166%)
24M24.00 mi1.00 mi17877-2776555-1776555-17721064(Top 79%)8581(Top 75%)8581(Top 176%)
40K24.85 mi0.85 mi17998-1216640-856640-8519967(Top 75%)8043(Top 70%)8043(Top 165%)
25.2M25.20 mi0.35 mi18427-4296887-2476887-24726269(Top 99%)11285(Top 99%)11285(Top 231%)
Finish26.22 mi1.02 mi18436-96899-126899-1218205(Top 68%)7012(Top 61%)7012(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15289

Females

4849

F18-39

4849

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13883

Females

3975

F18-39

3975

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15289

Females

4849

F18-39

4849

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16463

Females

5627

F18-39

5627

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18372

Females

6707

F18-39

6707

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17263

Females

6154

F18-39

6154

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18154

Females

6739

F18-39

6739

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23801

Females

9964

F18-39

9964

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20222

Females

8043

F18-39

8043

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15539

Females

5445

F18-39

5445

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20245

Females

8101

F18-39

8101

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

21064

Females

8581

F18-39

8581

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19967

Females

8043

F18-39

8043

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26269

Females

11285

F18-39

11285

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

18205

Females

7012

F18-39

7012

Passing Analysis

Category:
Athletes Passed
760
Passed By
5409
Net Change
-4649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13787
5K → 10K282294-12#13787#13799
10K → 15K56545-489#13799#14288
15K → 20K68650-582#14288#14870
20K → Half11211-200#14870#15070
Half → 25K51415-364#15070#15434
25K → 30K61614-553#15434#15987
30K → 20M41161-1157#15987#17144
20M → 21M24285-261#17144#17405
21M → 35K10014+86#17405#17319
35K → 23M28309-281#17319#17600
23M → 24M15292-277#17600#17877
24M → 40K20141-121#17877#17998
40K → 25.2M0429-429#17998#18427
25.2M → Finish4049-9#18427#18436
TOTALS7605409-4649
📊

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