Izzy Dahlke

Bib: 14761F

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:29
Rank: #11248
Start5K
7:34/mi
23:29 split
10K· 6.21 mi
46:57
Rank: #10963 (+285)
5K10K
7:33/mi
23:28 split
15K· 9.32 mi
1:10:34
Rank: #10736 (+227)
10K15K
7:36/mi
23:37 split
20K· 12.43 mi
1:34:15
Rank: #10272 (+464)
15K20K
7:37/mi
23:41 split
Half· 13.11 mi
1:39:23
Rank: #10218 (+54)
20KHalf
7:31/mi
5:08 split
25K· 15.53 mi
1:57:51
Rank: #9697 (+521)
Half25K
7:37/mi
18:28 split
30K· 18.64 mi
2:22:26
Rank: #9141 (+556)
25K30K
7:55/mi
24:35 split
20M
2:33:27
Rank: #8915 (+226)
30K20M
8:06/mi
11:01 split
21M
2:42:13
Rank: #8727 (+188)
20M21M
8:46/mi
8:46 split
35K· 21.75 mi
2:48:09
Rank: #8631 (+96)
21M35K
7:56/mi
5:56 split
23M
2:58:17
Rank: #8388 (+243)
35K23M
8:06/mi
10:08 split
24M
3:06:15
Rank: #8244 (+144)
23M24M
7:58/mi
7:58 split
40K· 24.85 mi
3:12:54
Rank: #8046 (+198)
24M40K
7:47/mi
6:39 split
25.2M
3:15:50
Rank: #7928 (+118)
40K25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:23:28
Rank: #7766 (+162)
25.2MFinish
7:29/mi
7:38 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
Time1:39:23
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1423:297:3423:29
7:34
-
10K
6.21 mi11:18:4246:577:3323:28
7:33
-0:01
15K
9.32 mi11:42:191:10:347:3423:37
7:36
+0:03
20K
12.43 mi12:06:001:34:157:3523:41
7:37
+0:01
Half
13.11 mi12:11:081:39:237:355:08
7:31
-0:06
25K
15.53 mi12:29:361:57:517:3518:28
7:37
+0:06
30K
18.64 mi12:54:112:22:267:3824:35
7:55
+0:18
20M
20.00 mi13:05:122:33:277:4011:01
8:06
+0:11
21M
21.00 mi13:13:582:42:137:438:46
8:46
+0:40
35K
21.75 mi13:19:542:48:097:445:56
7:56
-0:50
23M
23.00 mi13:30:022:58:177:4510:08
8:06
+0:10
24M
24.00 mi13:38:003:06:157:467:58
7:58
-0:08
40K
24.85 mi13:44:393:12:547:466:39
7:47
-0:11
25.2M
25.20 mi13:47:353:15:507:462:56
8:30
+0:43
Finish
26.22 mi13:55:133:23:287:467:38
7:29
-1:01

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

7:29 /mi

Average Pace

7:46 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:46

94% of race

Time at Steady Pace

11:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:55:1423:297:3423:29
7:34
#11248
10K
6.21 mi11:18:4246:577:3323:28
7:33
#10963
15K
9.32 mi11:42:191:10:347:3423:37
7:36
#10736
20K
12.43 mi12:06:001:34:157:3523:41
7:37
#10272
Half
13.11 mi12:11:081:39:237:355:08
7:31
#10218
25K
15.53 mi12:29:361:57:517:3518:28
7:37
#9697
30K
18.64 mi12:54:112:22:267:3824:35
7:55
#9141
20M
20.00 mi13:05:122:33:277:4011:01
8:06
#8915
21M
21.00 mi13:13:582:42:137:438:46
8:46
#8727
35K
21.75 mi13:19:542:48:097:445:56
7:56
#8631
23M
23.00 mi13:30:022:58:177:4510:08
8:06
#8388
24M
24.00 mi13:38:003:06:157:467:58
7:58
#8244
40K
24.85 mi13:44:393:12:547:466:39
7:47
#8046
25.2M
25.20 mi13:47:353:15:507:462:56
8:30
#7928
Finish
26.22 mi13:55:133:23:287:467:38
7:29
#7766
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112482695269510435(Top 41%)2394(Top 22%)2394(Top 51%)
10K6.21 mi3.10 mi10963+2852596+992596+9910721(Top 42%)2486(Top 23%)2486(Top 53%)
15K9.32 mi3.11 mi10736+2272484+1122484+11210435(Top 41%)2394(Top 22%)2394(Top 51%)
20K12.43 mi3.11 mi10272+4642293+1912293+1919235(Top 36%)1930(Top 18%)1930(Top 41%)
Half13.11 mi0.68 mi10218+542271+222271+229336(Top 37%)1968(Top 18%)1968(Top 42%)
25K15.53 mi2.42 mi9697+5212061+2102061+2107752(Top 30%)1461(Top 13%)1461(Top 31%)
30K18.64 mi3.11 mi9141+5561879+1821879+1827378(Top 29%)1508(Top 14%)1508(Top 32%)
20M20.00 mi1.36 mi8915+2261835+441835+447362(Top 29%)1697(Top 16%)1697(Top 36%)
21M21.00 mi1.00 mi8727+1881811+241811+247487(Top 29%)1932(Top 18%)1932(Top 41%)
35K21.75 mi0.75 mi8631+961800+111800+117381(Top 29%)1929(Top 18%)1929(Top 41%)
23M23.00 mi1.25 mi8388+2431757+431757+436250(Top 24%)1560(Top 14%)1560(Top 33%)
24M24.00 mi1.00 mi8244+1441735+221735+226479(Top 25%)1750(Top 16%)1750(Top 38%)
40K24.85 mi0.85 mi8046+1981694+411694+414698(Top 18%)1073(Top 10%)1073(Top 23%)
25.2M25.20 mi0.35 mi7928+1181660+341660+344543(Top 18%)1055(Top 10%)1055(Top 23%)
Finish26.22 mi1.02 mi7766+1621636+241636+245602(Top 22%)1455(Top 13%)1455(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10435

Females

2394

F18-39

2394

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

10721

Females

2486

F18-39

2486

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10435

Females

2394

F18-39

2394

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9235

Females

1930

F18-39

1930

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9336

Females

1968

F18-39

1968

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7752

Females

1461

F18-39

1461

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7378

Females

1508

F18-39

1508

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7362

Females

1697

F18-39

1697

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7487

Females

1932

F18-39

1932

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7381

Females

1929

F18-39

1929

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6250

Females

1560

F18-39

1560

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6479

Females

1750

F18-39

1750

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4698

Females

1073

F18-39

1073

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4543

Females

1055

F18-39

1055

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5602

Females

1455

F18-39

1455

Passing Analysis

Category:
Athletes Passed
3959*
Passed By
477
Net Change
+3482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11248
5K10K429144+285#11248#10963
10K15K330103+227#10963#10736
15K20K49834+464#10736#10272
20KHalf639+54#10272#10218
Half25K532*11+521#10218#9697
25K30K58428+556#9697#9141
30K20M24923+226#9141#8915
20M21M22537+188#8915#8727
21M35K12529+96#8727#8631
35K23M26320+243#8631#8388
23M24M16218+144#8388#8244
24M40K2013+198#8244#8046
40K25.2M1180+118#8046#7928
25.2MFinish18018+162#7928#7766
TOTALS3959*477+3482

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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