Katja Lange

Bib: 27824F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:11/mi
31:37
973451.5%
10K· 6.21 mi
10:21/mi
1:03:45
791380.4%
15K· 9.32 mi
11:03/mi
1:38:04
6778
20K· 12.43 mi
19:08/mi
2:37:30
106860.1%
Half· 13.11 mi
10:58/mi
2:44:59
19370.5%
25K· 15.53 mi
11:59/mi
3:14:02
66880.2%
30K· 18.64 mi
13:39/mi
3:56:28
1811480.2%
20M
12:51/mi
4:13:56
64500.2%
21M
13:08/mi
4:27:04
106241.6%
35K· 21.75 mi
11:47/mi
4:35:53
17861.7%
23M
12:08/mi
4:51:05
23630.6%
24M
11:15/mi
5:02:20
821.3%
40K· 24.85 mi
11:16/mi
5:11:58
200.3%
25.2M
11:56/mi
5:16:05
13160.2%
Finish· 26.22 mi
10:25/mi
5:26:42
2221

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 Half
Distance13.11 mi
Time2:44:59
Pace12:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:41:43
Pace12:20 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1531:3710:1131:37
10:11
-
10K
6.21 mi12:22:231:03:4510:1632:08
10:21
+0:10
15K
9.32 mi12:56:421:38:0410:3134:19
11:03
+0:42
20K
12.43 mi13:56:082:37:3012:4059:26
19:08
+8:05
Half
13.11 mi14:03:372:44:5912:357:29
10:58
-8:10
25K
15.53 mi14:32:403:14:0212:2929:03
11:59
+1:01
30K
18.64 mi15:15:063:56:2812:4142:26
13:39
+1:40
20M
20.00 mi15:32:344:13:5612:4217:28
12:51
-0:48
21M
21.00 mi15:45:424:27:0412:4313:08
13:08
+0:17
35K
21.75 mi15:54:314:35:5312:418:49
11:47
-1:21
23M
23.00 mi16:09:434:51:0512:3915:12
12:08
+0:21
24M
24.00 mi16:20:585:02:2012:3611:15
11:15
-0:53
40K
24.85 mi16:30:365:11:5812:339:38
11:16
+0:01
25.2M
25.20 mi16:34:435:16:0512:334:07
11:56
+0:40
Finish
26.22 mi16:45:205:26:4212:2810:37
10:25
-1:31

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

10:11 /mi

Average Pace

12:28 /mi

Slowest Pace

19:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:22

23% of race

Time at Steady Pace

1:59:52

37% of race

Time at Slower Pace

2:12:28

41% of race

Average Pace: 12:28 /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 mi11:50:1531:3710:1131:37
10:11
#23392
10K
6.21 mi12:22:231:03:4510:1632:08
10:21
#23318
15K
9.32 mi12:56:421:38:0410:3134:19
11:03
#23505
20K
12.43 mi13:56:082:37:3012:4059:26
19:08
#25341
Half
13.11 mi14:03:372:44:5912:357:29
10:58
#25302
25K
15.53 mi14:32:403:14:0212:2929:03
11:59
#25111
30K
18.64 mi15:15:063:56:2812:4142:26
13:39
#24946
20M
20.00 mi15:32:344:13:5612:4217:28
12:51
#24836
21M
21.00 mi15:45:424:27:0412:4313:08
13:08
#24737
35K
21.75 mi15:54:314:35:5312:418:49
11:47
#24653
23M
23.00 mi16:09:434:51:0512:3915:12
12:08
#24517
24M
24.00 mi16:20:585:02:2012:3611:15
11:15
#24419
40K
24.85 mi16:30:365:11:5812:339:38
11:16
#24307
25.2M
25.20 mi16:34:435:16:0512:334:07
11:56
#24245
Finish
26.22 mi16:45:205:26:4212:2810:37
10:25
#24163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi233929599959923778(Top 93%)9845(Top 90%)9845(Top 211%)
10K6.21 mi3.10 mi23318+749580+199580+1923276(Top 91%)9571(Top 88%)9571(Top 205%)
15K9.32 mi3.11 mi23505-1879685-1059685-10523778(Top 93%)9845(Top 90%)9845(Top 211%)
20K12.43 mi3.11 mi25341-183610791-110610791-110625548(Top 100%)10923(Top 100%)10923(Top 234%)
Half13.11 mi0.68 mi25302+3910764+2710764+2723498(Top 92%)9783(Top 90%)9783(Top 210%)
25K15.53 mi2.42 mi25111+19110649+11510649+11523124(Top 91%)9602(Top 88%)9602(Top 206%)
30K18.64 mi3.11 mi24946+16510558+9110558+9123945(Top 94%)10136(Top 93%)10136(Top 218%)
20M20.00 mi1.36 mi24836+11010504+5410504+5422685(Top 89%)9603(Top 88%)9603(Top 206%)
21M21.00 mi1.00 mi24737+9910458+4610458+4620985(Top 82%)8790(Top 80%)8790(Top 189%)
35K21.75 mi0.75 mi24653+8410412+4610412+4621430(Top 84%)9068(Top 83%)9068(Top 195%)
23M23.00 mi1.25 mi24517+13610340+7210340+7221053(Top 82%)8912(Top 82%)8912(Top 191%)
24M24.00 mi1.00 mi24419+9810288+5210288+5219890(Top 78%)8391(Top 77%)8391(Top 180%)
40K24.85 mi0.85 mi24307+11210235+5310235+5318791(Top 74%)7914(Top 72%)7914(Top 170%)
25.2M25.20 mi0.35 mi24245+6210211+2410211+2417265(Top 68%)7195(Top 66%)7195(Top 154%)
Finish26.22 mi1.02 mi24163+8210181+3010181+3019790(Top 77%)8376(Top 77%)8376(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

23778

Females

9845

F18-39

9845

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23276

Females

9571

F18-39

9571

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

23778

Females

9845

F18-39

9845

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

25548

Females

10923

F18-39

10923

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23498

Females

9783

F18-39

9783

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

23124

Females

9602

F18-39

9602

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

23945

Females

10136

F18-39

10136

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

22685

Females

9603

F18-39

9603

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20985

Females

8790

F18-39

8790

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

21430

Females

9068

F18-39

9068

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21053

Females

8912

F18-39

8912

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

19890

Females

8391

F18-39

8391

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18791

Females

7914

F18-39

7914

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17265

Females

7195

F18-39

7195

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19790

Females

8376

F18-39

8376

Passing Analysis

Category:
Athletes Passed
1519
Passed By
2290
Net Change
-771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23392
5K10K236162+74#23392#23318
10K15K87274-187#23318#23505
15K20K21838-1836#23505#25341
20KHalf390+39#25341#25302
Half25K1921+191#25302#25111
25K30K1694+165#25111#24946
30K20M1122+110#24946#24836
20M21M990+99#24836#24737
21M35K840+84#24737#24653
35K23M1404+136#24653#24517
23M24M1002+98#24517#24419
24M40K1131+112#24419#24307
40K25.2M620+62#24307#24245
25.2MFinish842+82#24245#24163
TOTALS15192290-771
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing