Boston Marathon logo
BOSTON MARATHON 2023

Kristen Danckert

Bib: 16358•F

NJ

0:00
0:00
/ mi
Be the first to cheer!
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
24:10
Rank: #12183
Start → 5K
24:10 | 7:47/mi
10K· 6.21 mi
48:21
Rank: #12539 (-356)
5K → 10K
24:11 | 7:47/mi
15K· 9.32 mi
1:12:54
Rank: #12898 (-359)
10K → 15K
24:33 | 7:54/mi
20K· 12.43 mi
1:37:36
Rank: #12897 (+1)
15K → 20K
24:42 | 7:57/mi
Half· 13.11 mi
1:43:01
Rank: #12949 (-52)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:02:35
Rank: #12976 (-27)
Half → 25K
19:34 | 8:04/mi
30K· 18.64 mi
2:29:43
Rank: #13531 (-555)
25K → 30K
27:08 | 8:44/mi
20M
2:42:28
Rank: #14037 (-506)
30K → 20M
12:45 | 9:23/mi
21M
2:55:36
Rank: #15281 (-1244)
20M → 21M
13:08 | 13:08/mi
35K· 21.75 mi
3:02:18
Rank: #15372 (-91)
21M → 35K
6:42 | 8:57/mi
23M
3:14:46
Rank: #15728 (-356)
35K → 23M
12:28 | 9:57/mi
24M
3:24:33
Rank: #16022 (-294)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
3:33:26
Rank: #16301 (-279)
24M → 40K
8:53 | 10:23/mi
25.2M
3:38:39
Rank: #16759 (-458)
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
3:49:13
Rank: #17165 (-406)
25.2M → Finish
10:34 | 10:22/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:01
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time2:06:12
Pace9:38 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2124:107:4724:10
7:47
-
10K
6.21 mi11:38:3248:217:4724:11
7:47
0:00
15K
9.32 mi12:03:051:12:547:4924:33
7:54
+0:07
20K
12.43 mi12:27:471:37:367:5124:42
7:57
+0:03
Half
13.11 mi12:33:121:43:017:515:25
7:56
-0:01
25K
15.53 mi12:52:462:02:357:5319:34
8:04
+0:08
30K
18.64 mi13:19:542:29:438:0227:08
8:44
+0:40
20M
20.00 mi13:32:392:42:288:0712:45
9:23
+0:39
21M
21.00 mi13:45:472:55:368:2213:08
13:08
+3:45
35K
21.75 mi13:52:293:02:188:236:42
8:57
-4:11
23M
23.00 mi14:04:573:14:468:2812:28
9:57
+1:00
24M
24.00 mi14:14:443:24:338:319:47
9:47
-0:10
40K
24.85 mi14:23:373:33:268:358:53
10:23
+0:36
25.2M
25.20 mi14:28:503:38:398:415:13
15:08
+4:45
Finish
26.22 mi14:39:243:49:138:4510:34
10:22
-4:46

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

7:47 /mi

Average Pace

8:45 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:54

32% of race

Time at Steady Pace

1:58:31

52% of race

Time at Slower Pace

37:48

16% of race

Average Pace: 8:45 /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 mi11:14:2124:107:4724:10
7:47
#12183
10K
6.21 mi11:38:3248:217:4724:11
7:47
#12539
15K
9.32 mi12:03:051:12:547:4924:33
7:54
#12898
20K
12.43 mi12:27:471:37:367:5124:42
7:57
#12897
Half
13.11 mi12:33:121:43:017:515:25
7:56
#12949
25K
15.53 mi12:52:462:02:357:5319:34
8:04
#12976
30K
18.64 mi13:19:542:29:438:0227:08
8:44
#13531
20M
20.00 mi13:32:392:42:288:0712:45
9:23
#14037
21M
21.00 mi13:45:472:55:368:2213:08
13:08
#15281
35K
21.75 mi13:52:293:02:188:236:42
8:57
#15372
23M
23.00 mi14:04:573:14:468:2812:28
9:57
#15728
24M
24.00 mi14:14:443:24:338:319:47
9:47
#16022
40K
24.85 mi14:23:373:33:268:358:53
10:23
#16301
25.2M
25.20 mi14:28:503:38:398:415:13
15:08
#16759
Finish
26.22 mi14:39:243:49:138:4510:34
10:22
#17165
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121832973297313587(Top 51%)3834(Top 34%)3834(Top 79%)
10K6.21 mi3.10 mi12539-3563181-2083181-20813003(Top 49%)3432(Top 30%)3432(Top 70%)
15K9.32 mi3.11 mi12898-3593400-2193400-21913587(Top 51%)3834(Top 34%)3834(Top 79%)
20K12.43 mi3.11 mi12897+13423-233423-2313049(Top 49%)3580(Top 31%)3580(Top 73%)
Half13.11 mi0.68 mi12949-523456-333456-3313987(Top 53%)4096(Top 36%)4096(Top 84%)
25K15.53 mi2.42 mi12976-273491-353491-3513325(Top 50%)3823(Top 33%)3823(Top 78%)
30K18.64 mi3.11 mi13531-5553857-3663857-36615704(Top 59%)5330(Top 47%)5330(Top 109%)
20M20.00 mi1.36 mi14037-5064187-3304187-33018391(Top 69%)6959(Top 61%)6959(Top 142%)
21M21.00 mi1.00 mi15281-12444985-7984985-79824239(Top 91%)10217(Top 89%)10217(Top 209%)
35K21.75 mi0.75 mi15372-915053-685053-6817740(Top 67%)6688(Top 59%)6688(Top 137%)
23M23.00 mi1.25 mi15728-3565302-2495302-24919864(Top 75%)7880(Top 69%)7880(Top 161%)
24M24.00 mi1.00 mi16022-2945479-1775479-17720167(Top 76%)8060(Top 71%)8060(Top 165%)
40K24.85 mi0.85 mi16301-2795655-1765655-17620956(Top 79%)8573(Top 75%)8573(Top 176%)
25.2M25.20 mi0.35 mi16759-4585927-2725927-27225774(Top 97%)11060(Top 97%)11060(Top 226%)
Finish26.22 mi1.02 mi17165-4066162-2356162-23522729(Top 85%)9514(Top 83%)9514(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13587

Females

3834

F18-39

3834

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13003

Females

3432

F18-39

3432

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13587

Females

3834

F18-39

3834

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13049

Females

3580

F18-39

3580

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13987

Females

4096

F18-39

4096

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13325

Females

3823

F18-39

3823

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15704

Females

5330

F18-39

5330

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18391

Females

6959

F18-39

6959

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24239

Females

10217

F18-39

10217

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17740

Females

6688

F18-39

6688

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19864

Females

7880

F18-39

7880

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20167

Females

8060

F18-39

8060

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20956

Females

8573

F18-39

8573

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25774

Females

11060

F18-39

11060

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22729

Females

9514

F18-39

9514

Passing Analysis

Category:
Athletes Passed
792
Passed By
5774
Net Change
-4982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12183
5K → 10K168524-356#12183#12539
10K → 15K81440-359#12539#12898
15K → 20K201200+1#12898#12897
20K → Half1971-52#12897#12949
Half → 25K136163-27#12949#12976
25K → 30K67622-555#12976#13531
30K → 20M20526-506#13531#14037
20M → 21M21246-1244#14037#15281
21M → 35K24115-91#15281#15372
35K → 23M24380-356#15372#15728
23M → 24M24318-294#15728#16022
24M → 40K14293-279#16022#16301
40K → 25.2M1459-458#16301#16759
25.2M → Finish11417-406#16759#17165
TOTALS7925774-4982
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing