Natalie Szeles

Bib: 17326F

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F40-44)
#0 / 1718
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:45
Rank: #13483
Start5K
23:45 | 7:39/mi
10K· 6.21 mi
47:49
Rank: #13888 (-405)
5K10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:00
Rank: #13974 (-86)
10K15K
24:11 | 7:47/mi
20K· 12.43 mi
1:36:11
Rank: #13715 (+259)
15K20K
24:11 | 7:47/mi
Half· 13.11 mi
1:41:22
Rank: #13648 (+67)
20KHalf
5:11 | 7:36/mi
25K· 15.53 mi
2:00:04
Rank: #13264 (+384)
Half25K
18:42 | 7:43/mi
30K· 18.64 mi
2:24:28
Rank: #12657 (+607)
25K30K
24:24 | 7:51/mi
20M
2:35:04
Rank: #12357 (+300)
30K20M
10:36 | 7:48/mi
21M
2:43:09
Rank: #12045 (+312)
20M21M
8:05 | 8:05/mi
35K· 21.75 mi
2:48:44
Rank: #11875 (+170)
21M35K
5:35 | 7:28/mi
23M
2:58:18
Rank: #11577 (+298)
35K23M
9:34 | 7:38/mi
24M
3:05:40
Rank: #11295 (+282)
23M24M
7:22 | 7:22/mi
40K· 24.85 mi
3:11:58
Rank: #11049 (+246)
24M40K
6:18 | 7:22/mi
25.2M
3:14:44
Rank: #10939 (+110)
40K25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:22:00
Rank: #10729 (+210)
25.2MFinish
7:16 | 7:08/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 Half⚖️ Balanced
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:38
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0623:457:3923:45
7:39
-
10K
6.21 mi11:38:1047:497:4224:04
7:45
+0:06
15K
9.32 mi12:02:211:12:007:4324:11
7:47
+0:02
20K
12.43 mi12:26:321:36:117:4424:11
7:47
0:00
Half
13.11 mi12:31:431:41:227:445:11
7:36
-0:11
25K
15.53 mi12:50:252:00:047:4418:42
7:43
+0:07
30K
18.64 mi13:14:492:24:287:4524:24
7:51
+0:08
20M
20.00 mi13:25:252:35:047:4510:36
7:48
-0:03
21M
21.00 mi13:33:302:43:097:468:05
8:05
+0:17
35K
21.75 mi13:39:052:48:447:465:35
7:28
-0:37
23M
23.00 mi13:48:392:58:187:459:34
7:38
+0:10
24M
24.00 mi13:56:013:05:407:447:22
7:22
-0:16
40K
24.85 mi14:02:193:11:587:436:18
7:22
0:00
25.2M
25.20 mi14:05:053:14:447:442:46
8:01
+0:39
Finish
26.22 mi14:12:213:22:007:437:16
7:08
-0:53

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

7:08 /mi

Average Pace

7:43 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:45

83% of race

Time at Steady Pace

35:15

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:14:0623:457:3923:45
7:39
#13483
10K
6.21 mi11:38:1047:497:4224:04
7:45
#13888
15K
9.32 mi12:02:211:12:007:4324:11
7:47
#13974
20K
12.43 mi12:26:321:36:117:4424:11
7:47
#13715
Half
13.11 mi12:31:431:41:227:445:11
7:36
#13648
25K
15.53 mi12:50:252:00:047:4418:42
7:43
#13264
30K
18.64 mi13:14:492:24:287:4524:24
7:51
#12657
20M
20.00 mi13:25:252:35:047:4510:36
7:48
#12357
21M
21.00 mi13:33:302:43:097:468:05
8:05
#12045
35K
21.75 mi13:39:052:48:447:465:35
7:28
#11875
23M
23.00 mi13:48:392:58:187:459:34
7:38
#11577
24M
24.00 mi13:56:013:05:407:447:22
7:22
#11295
40K
24.85 mi14:02:193:11:587:436:18
7:22
#11049
25.2M
25.20 mi14:05:053:14:447:442:46
8:01
#10939
Finish
26.22 mi14:12:213:22:007:437:16
7:08
#10729
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi134833590359014229(Top 50%)4152(Top 34%)4152(Top 242%)
10K6.21 mi3.10 mi13888-4053874-2843874-28414298(Top 50%)4129(Top 34%)4129(Top 240%)
15K9.32 mi3.11 mi13974-863950-763950-7614229(Top 50%)4152(Top 34%)4152(Top 242%)
20K12.43 mi3.11 mi13715+2593850+1003850+10013137(Top 46%)3612(Top 30%)3612(Top 210%)
Half13.11 mi0.68 mi13648+673815+353815+3512566(Top 44%)3250(Top 27%)3250(Top 189%)
25K15.53 mi2.42 mi13264+3843635+1803635+18011657(Top 41%)2934(Top 24%)2934(Top 171%)
30K18.64 mi3.11 mi12657+6073354+2813354+28110325(Top 36%)2448(Top 20%)2448(Top 142%)
20M20.00 mi1.36 mi12357+3003225+1293225+1299063(Top 32%)2018(Top 17%)2018(Top 117%)
21M21.00 mi1.00 mi12045+3123094+1313094+1317894(Top 28%)1691(Top 14%)1691(Top 98%)
35K21.75 mi0.75 mi11875+1703029+653029+658433(Top 30%)1874(Top 15%)1874(Top 109%)
23M23.00 mi1.25 mi11577+2982919+1102919+1107557(Top 27%)1648(Top 13%)1648(Top 96%)
24M24.00 mi1.00 mi11295+2822816+1032816+1036877(Top 24%)1421(Top 12%)1421(Top 83%)
40K24.85 mi0.85 mi11049+2462718+982718+986069(Top 21%)1177(Top 10%)1177(Top 69%)
25.2M25.20 mi0.35 mi10939+1102676+422676+426182(Top 22%)1340(Top 11%)1340(Top 78%)
Finish26.22 mi1.02 mi10729+2102594+822594+826625(Top 23%)1511(Top 12%)1511(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14229

Females

4152

F40-44

4152

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14298

Females

4129

F40-44

4129

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14229

Females

4152

F40-44

4152

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13137

Females

3612

F40-44

3612

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12566

Females

3250

F40-44

3250

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11657

Females

2934

F40-44

2934

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10325

Females

2448

F40-44

2448

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9063

Females

2018

F40-44

2018

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7894

Females

1691

F40-44

1691

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8433

Females

1874

F40-44

1874

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7557

Females

1648

F40-44

1648

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6877

Females

1421

F40-44

1421

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6069

Females

1177

F40-44

1177

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6182

Females

1340

F40-44

1340

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6625

Females

1511

F40-44

1511

Passing Analysis

Category:
Athletes Passed
3705
Passed By
951
Net Change
+2754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13483
5K10K144549-405#13483#13888
10K15K158244-86#13888#13974
15K20K34485+259#13974#13715
20KHalf758+67#13715#13648
Half25K40016+384#13648#13264
25K30K62114+607#13264#12657
30K20M3055+300#12657#12357
20M21M3186+312#12357#12045
21M35K1733+170#12045#11875
35K23M3068+298#11875#11577
23M24M2853+282#11577#11295
24M40K2493+246#11295#11049
40K25.2M1122+110#11049#10939
25.2MFinish2155+210#10939#10729
TOTALS3705951+2754
📊

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