Kiera Schaefer

Bib: 12207F

TX

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 33%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #9170
Start5K
7:10/mi
22:15 split
10K· 6.21 mi
45:01
Rank: #9846 (-676)
5K10K
7:20/mi
22:46 split
15K· 9.32 mi
1:07:55
Rank: #10106 (-260)
10K15K
7:22/mi
22:54 split
20K· 12.43 mi
1:31:20
Rank: #10308 (-202)
15K20K
7:32/mi
23:25 split
Half· 13.11 mi
1:36:23
Rank: #10325 (-17)
20KHalf
7:24/mi
5:03 split
25K· 15.53 mi
1:56:04
Rank: #11105 (-780)
Half25K
8:07/mi
19:41 split
30K· 18.64 mi
2:22:56
Rank: #11982 (-877)
25K30K
8:39/mi
26:52 split
20M
2:34:53
Rank: #12278 (-296)
30K20M
8:48/mi
11:57 split
21M
2:44:26
Rank: #12534 (-256)
20M21M
9:33/mi
9:33 split
35K· 21.75 mi
2:50:44
Rank: #12631 (-97)
21M35K
8:25/mi
6:18 split
23M
3:02:24
Rank: #13014 (-383)
35K23M
9:19/mi
11:40 split
24M
3:11:18
Rank: #13187 (-173)
23M24M
8:54/mi
8:54 split
40K· 24.85 mi
3:19:06
Rank: #13333 (-146)
24M40K
9:07/mi
7:48 split
25.2M
3:22:26
Rank: #13372 (-39)
40K25.2M
9:40/mi
3:20 split
Finish· 26.22 mi
3:31:06
Rank: #13512 (-140)
25.2MFinish
8:30/mi
8:40 split

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
Time1:36:23
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:54:43
Pace8:45 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3322:157:1022:15
7:10
-
10K
6.21 mi11:13:1945:017:1522:46
7:20
+0:10
15K
9.32 mi11:36:131:07:557:1722:54
7:22
+0:02
20K
12.43 mi11:59:381:31:207:2123:25
7:32
+0:10
Half
13.11 mi12:04:411:36:237:215:03
7:24
-0:08
25K
15.53 mi12:24:221:56:047:2819:41
8:07
+0:43
30K
18.64 mi12:51:142:22:567:4026:52
8:39
+0:32
20M
20.00 mi13:03:112:34:537:4511:57
8:48
+0:09
21M
21.00 mi13:12:442:44:267:509:33
9:33
+0:45
35K
21.75 mi13:19:022:50:447:516:18
8:25
-1:08
23M
23.00 mi13:30:423:02:247:5611:40
9:19
+0:54
24M
24.00 mi13:39:363:11:187:588:54
8:54
-0:25
40K
24.85 mi13:47:243:19:068:017:48
9:07
+0:13
25.2M
25.20 mi13:50:443:22:268:023:20
9:40
+0:33
Finish
26.22 mi13:59:243:31:068:038:40
8:30
-1:10

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

7:10 /mi

Average Pace

8:03 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:23

46% of race

Time at Steady Pace

1:22:22

39% of race

Time at Slower Pace

32:21

15% of race

Average Pace: 8:03 /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 mi10:50:3322:157:1022:15
7:10
#9170
10K
6.21 mi11:13:1945:017:1522:46
7:20
#9846
15K
9.32 mi11:36:131:07:557:1722:54
7:22
#10106
20K
12.43 mi11:59:381:31:207:2123:25
7:32
#10308
Half
13.11 mi12:04:411:36:237:215:03
7:24
#10325
25K
15.53 mi12:24:221:56:047:2819:41
8:07
#11105
30K
18.64 mi12:51:142:22:567:4026:52
8:39
#11982
20M
20.00 mi13:03:112:34:537:4511:57
8:48
#12278
21M
21.00 mi13:12:442:44:267:509:33
9:33
#12534
35K
21.75 mi13:19:022:50:447:516:18
8:25
#12631
23M
23.00 mi13:30:423:02:247:5611:40
9:19
#13014
24M
24.00 mi13:39:363:11:187:588:54
8:54
#13187
40K
24.85 mi13:47:243:19:068:017:48
9:07
#13333
25.2M
25.20 mi13:50:443:22:268:023:20
9:40
#13372
Finish
26.22 mi13:59:243:31:068:038:40
8:30
#13512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi91701447144710625(Top 37%)2190(Top 18%)2190(Top 40%)
10K6.21 mi3.10 mi9846-6761732-2851732-28510584(Top 37%)2105(Top 17%)2105(Top 38%)
15K9.32 mi3.11 mi10106-2601885-1531885-15310625(Top 37%)2190(Top 18%)2190(Top 40%)
20K12.43 mi3.11 mi10308-2022016-1312016-13111093(Top 39%)2524(Top 21%)2524(Top 46%)
Half13.11 mi0.68 mi10325-172030-142030-1411004(Top 39%)2446(Top 20%)2446(Top 45%)
25K15.53 mi2.42 mi11105-7802442-4122442-41214759(Top 52%)4615(Top 38%)4615(Top 84%)
30K18.64 mi3.11 mi11982-8772986-5442986-54415687(Top 55%)5273(Top 43%)5273(Top 96%)
20M20.00 mi1.36 mi12278-2963186-2003186-20015632(Top 55%)5376(Top 44%)5376(Top 98%)
21M21.00 mi1.00 mi12534-2563358-1723358-17216309(Top 57%)5868(Top 48%)5868(Top 107%)
35K21.75 mi0.75 mi12631-973438-803438-8015000(Top 53%)5217(Top 43%)5217(Top 95%)
23M23.00 mi1.25 mi13014-3833675-2373675-23717851(Top 63%)6908(Top 56%)6908(Top 126%)
24M24.00 mi1.00 mi13187-1733811-1363811-13616854(Top 59%)6408(Top 52%)6408(Top 117%)
40K24.85 mi0.85 mi13333-1463914-1033914-10316974(Top 60%)6557(Top 54%)6557(Top 120%)
25.2M25.20 mi0.35 mi13372-393941-273941-2715459(Top 54%)5783(Top 47%)5783(Top 106%)
Finish26.22 mi1.02 mi13512-1404046-1054046-10516250(Top 57%)6154(Top 50%)6154(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10625

Females

2190

F18-39

2190

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10584

Females

2105

F18-39

2105

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10625

Females

2190

F18-39

2190

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11093

Females

2524

F18-39

2524

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11004

Females

2446

F18-39

2446

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14759

Females

4615

F18-39

4615

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15687

Females

5273

F18-39

5273

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15632

Females

5376

F18-39

5376

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16309

Females

5868

F18-39

5868

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15000

Females

5217

F18-39

5217

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17851

Females

6908

F18-39

6908

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16854

Females

6408

F18-39

6408

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16974

Females

6557

F18-39

6557

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15459

Females

5783

F18-39

5783

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16250

Females

6154

F18-39

6154

Passing Analysis

Category:
Athletes Passed
722
Passed By
5060
Net Change
-4342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9170
5K10K59734-676#9170#9846
10K15K96354-260#9846#10106
15K20K116317-202#10106#10308
20KHalf3148-17#10308#10325
Half25K44824-780#10325#11105
25K30K64941-877#11105#11982
30K20M57353-296#11982#12278
20M21M39295-256#12278#12534
21M35K44141-97#12534#12631
35K23M40423-383#12631#13014
23M24M36209-173#13014#13187
24M40K38184-146#13187#13333
40K25.2M2766-39#13333#13372
25.2MFinish31171-140#13372#13512
TOTALS7225060-4342
📊

Passing Visuals

Category:
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