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BOSTON MARATHON 2023

Kristen Douthit

Bib: 24689•F

MA

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
28:51
Rank: #21493
Start → 5K
28:51 | 9:17/mi
10K· 6.21 mi
58:14
Rank: #21966 (-473)
5K → 10K
29:23 | 9:27/mi
15K· 9.32 mi
1:28:18
Rank: #22219 (-253)
10K → 15K
30:04 | 9:41/mi
20K· 12.43 mi
2:00:13
Rank: #22618 (-399)
15K → 20K
31:55 | 10:16/mi
Half· 13.11 mi
2:06:47
Rank: #22602 (+16)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:33:45
Rank: #22950 (-348)
Half → 25K
26:58 | 11:07/mi
30K· 18.64 mi
3:14:19
Rank: #23657 (-707)
25K → 30K
40:34 | 13:03/mi
20M
3:29:59
Rank: #23640 (+17)
30K → 20M
15:40 | 11:32/mi
21M
3:42:37
Rank: #23658 (-18)
20M → 21M
12:38 | 12:38/mi
35K· 21.75 mi
3:50:49
Rank: #23655 (+3)
21M → 35K
8:12 | 10:58/mi
23M
4:04:59
Rank: #23623 (+32)
35K → 23M
14:10 | 11:19/mi
24M
4:15:56
Rank: #23603 (+20)
23M → 24M
10:57 | 10:57/mi
40K· 24.85 mi
4:25:38
Rank: #23596 (+7)
24M → 40K
9:42 | 11:21/mi
25.2M
4:29:31
Rank: #23571 (+25)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:39:14
Rank: #23475 (+96)
25.2M → Finish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:47
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:32:27
Pace11:38 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1528:519:1728:51
9:17
-
10K
6.21 mi12:13:3858:149:2229:23
9:27
+0:10
15K
9.32 mi12:43:421:28:189:2830:04
9:41
+0:14
20K
12.43 mi13:15:372:00:139:4031:55
10:16
+0:35
Half
13.11 mi13:22:112:06:479:406:34
9:37
-0:39
25K
15.53 mi13:49:092:33:459:5426:58
11:07
+1:30
30K
18.64 mi14:29:433:14:1910:2540:34
13:03
+1:56
20M
20.00 mi14:45:233:29:5910:3015:40
11:32
-1:31
21M
21.00 mi14:58:013:42:3710:3612:38
12:38
+1:06
35K
21.75 mi15:06:133:50:4910:378:12
10:58
-1:40
23M
23.00 mi15:20:234:04:5910:3914:10
11:19
+0:21
24M
24.00 mi15:31:204:15:5610:4010:57
10:57
-0:22
40K
24.85 mi15:41:024:25:3810:419:42
11:21
+0:24
25.2M
25.20 mi15:44:554:29:3110:423:53
11:16
-0:05
Finish
26.22 mi15:54:384:39:1410:399:43
9:32
-1:44

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

9:17 /mi

Average Pace

10:39 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:30

49% of race

Time at Steady Pace

1:13:52

26% of race

Time at Slower Pace

1:08:52

25% of race

Average Pace: 10:39 /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 mi11:44:1528:519:1728:51
9:17
#21493
10K
6.21 mi12:13:3858:149:2229:23
9:27
#21966
15K
9.32 mi12:43:421:28:189:2830:04
9:41
#22219
20K
12.43 mi13:15:372:00:139:4031:55
10:16
#22618
Half
13.11 mi13:22:112:06:479:406:34
9:37
#22602
25K
15.53 mi13:49:092:33:459:5426:58
11:07
#22950
30K
18.64 mi14:29:433:14:1910:2540:34
13:03
#23657
20M
20.00 mi14:45:233:29:5910:3015:40
11:32
#23640
21M
21.00 mi14:58:013:42:3710:3612:38
12:38
#23658
35K
21.75 mi15:06:133:50:4910:378:12
10:58
#23655
23M
23.00 mi15:20:234:04:5910:3914:10
11:19
#23623
24M
24.00 mi15:31:204:15:5610:4010:57
10:57
#23603
40K
24.85 mi15:41:024:25:3810:419:42
11:21
#23596
25.2M
25.20 mi15:44:554:29:3110:423:53
11:16
#23571
Finish
26.22 mi15:54:384:39:1410:399:43
9:32
#23475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi214938633863322750(Top 85%)9212(Top 81%)9212(Top 189%)
10K6.21 mi3.10 mi21966-4738836-2038836-20322397(Top 84%)9032(Top 79%)9032(Top 185%)
15K9.32 mi3.11 mi22219-2538947-1118947-11122750(Top 85%)9212(Top 81%)9212(Top 189%)
20K12.43 mi3.11 mi22618-3999142-1959142-19523429(Top 88%)9581(Top 84%)9581(Top 196%)
Half13.11 mi0.68 mi22602+169143-19143-122493(Top 84%)9078(Top 79%)9078(Top 186%)
25K15.53 mi2.42 mi22950-3489336-1939336-19324159(Top 91%)10036(Top 88%)10036(Top 205%)
30K18.64 mi3.11 mi23657-7079730-3949730-39425465(Top 96%)10823(Top 95%)10823(Top 222%)
20M20.00 mi1.36 mi23640+179730973023570(Top 89%)9825(Top 86%)9825(Top 201%)
21M21.00 mi1.00 mi23658-189750-209750-2023640(Top 89%)9886(Top 87%)9886(Top 202%)
35K21.75 mi0.75 mi23655+39753-39753-323252(Top 87%)9729(Top 85%)9729(Top 199%)
23M23.00 mi1.25 mi23623+329739+149739+1422929(Top 86%)9550(Top 84%)9550(Top 196%)
24M24.00 mi1.00 mi23603+209740-19740-122963(Top 86%)9615(Top 84%)9615(Top 197%)
40K24.85 mi0.85 mi23596+79744-49744-422970(Top 86%)9646(Top 84%)9646(Top 198%)
25.2M25.20 mi0.35 mi23571+259733+119733+1121089(Top 79%)8648(Top 76%)8648(Top 177%)
Finish26.22 mi1.02 mi23475+969697+369697+3620279(Top 76%)8172(Top 72%)8172(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22750

Females

9212

F18-39

9212

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22397

Females

9032

F18-39

9032

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22750

Females

9212

F18-39

9212

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23429

Females

9581

F18-39

9581

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22493

Females

9078

F18-39

9078

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24159

Females

10036

F18-39

10036

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25465

Females

10823

F18-39

10823

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23570

Females

9825

F18-39

9825

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23640

Females

9886

F18-39

9886

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23252

Females

9729

F18-39

9729

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22929

Females

9550

F18-39

9550

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22963

Females

9615

F18-39

9615

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22970

Females

9646

F18-39

9646

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21089

Females

8648

F18-39

8648

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20279

Females

8172

F18-39

8172

Passing Analysis

Category:
Athletes Passed
678
Passed By
2660
Net Change
-1982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21493
5K → 10K96569-473#21493#21966
10K → 15K89342-253#21966#22219
15K → 20K46445-399#22219#22618
20K → Half3115+16#22618#22602
Half → 25K28376-348#22602#22950
25K → 30K7714-707#22950#23657
30K → 20M6649+17#23657#23640
20M → 21M3553-18#23640#23658
21M → 35K2320+3#23658#23655
35K → 23M6028+32#23655#23623
23M → 24M4323+20#23623#23603
24M → 40K3023+7#23603#23596
40K → 25.2M272+25#23596#23571
25.2M → Finish971+96#23571#23475
TOTALS6782660-1982
📊

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