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BOSTON MARATHON 2025

Emily Przytarski

Bib: 19975•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Masters (Masters Women)
#0 / 6759
Top 20%
Division (F40-44)
#0 / 1718
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #14676
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
48:04
Rank: #14208 (+468)
5K → 10K
23:53 | 7:41/mi
15K· 9.32 mi
1:11:34
Rank: #13570 (+638)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:35:57
Rank: #13544 (+26)
15K → 20K
24:23 | 7:51/mi
Half· 13.11 mi
1:41:11
Rank: #13534 (+10)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:27
Rank: #13473 (+61)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:26:08
Rank: #13409 (+64)
25K → 30K
25:41 | 8:16/mi
20M
2:37:38
Rank: #13386 (+23)
30K → 20M
11:30 | 8:28/mi
21M
2:46:52
Rank: #13458 (-72)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:53:05
Rank: #13465 (-7)
21M → 35K
6:13 | 8:19/mi
23M
3:03:56
Rank: #13490 (-25)
35K → 23M
10:51 | 8:40/mi
24M
3:12:28
Rank: #13544 (-54)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:20:08
Rank: #13661 (-117)
24M → 40K
7:40 | 8:58/mi
25.2M
3:23:30
Rank: #13708 (-47)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:32:26
Rank: #13873 (-165)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:11
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3224:117:4724:11
7:47
-
10K
6.21 mi11:41:2548:047:4423:53
7:41
-0:06
15K
9.32 mi12:04:551:11:347:4123:30
7:34
-0:07
20K
12.43 mi12:29:181:35:577:4324:23
7:51
+0:17
Half
13.11 mi12:34:321:41:117:435:14
7:40
-0:11
25K
15.53 mi12:53:482:00:277:4519:16
7:57
+0:17
30K
18.64 mi13:19:292:26:087:5025:41
8:16
+0:19
20M
20.00 mi13:30:592:37:387:5311:30
8:28
+0:12
21M
21.00 mi13:40:132:46:527:579:14
9:14
+0:46
35K
21.75 mi13:46:262:53:057:586:13
8:19
-0:55
23M
23.00 mi13:57:173:03:568:0010:51
8:40
+0:21
24M
24.00 mi14:05:493:12:288:018:32
8:32
-0:08
40K
24.85 mi14:13:293:20:088:037:40
8:58
+0:26
25.2M
25.20 mi14:16:513:23:308:053:22
9:46
+0:48
Finish
26.22 mi14:25:473:32:268:068:56
8:46
-1:00

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

7:34 /mi

Average Pace

8:06 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:27

57% of race

Time at Steady Pace

51:56

24% of race

Time at Slower Pace

40:03

19% of race

Average Pace: 8:06 /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 mi11:17:3224:117:4724:11
7:47
#14676
10K
6.21 mi11:41:2548:047:4423:53
7:41
#14208
15K
9.32 mi12:04:551:11:347:4123:30
7:34
#13570
20K
12.43 mi12:29:181:35:577:4324:23
7:51
#13544
Half
13.11 mi12:34:321:41:117:435:14
7:40
#13534
25K
15.53 mi12:53:482:00:277:4519:16
7:57
#13473
30K
18.64 mi13:19:292:26:087:5025:41
8:16
#13409
20M
20.00 mi13:30:592:37:387:5311:30
8:28
#13386
21M
21.00 mi13:40:132:46:527:579:14
9:14
#13458
35K
21.75 mi13:46:262:53:057:586:13
8:19
#13465
23M
23.00 mi13:57:173:03:568:0010:51
8:40
#13490
24M
24.00 mi14:05:493:12:288:018:32
8:32
#13544
40K
24.85 mi14:13:293:20:088:037:40
8:58
#13661
25.2M
25.20 mi14:16:513:23:308:053:22
9:46
#13708
Finish
26.22 mi14:25:473:32:268:068:56
8:46
#13873
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146764332433212305(Top 43%)3066(Top 25%)3066(Top 178%)
10K6.21 mi3.10 mi14208+4684061+2714061+27113793(Top 49%)3836(Top 31%)3836(Top 223%)
15K9.32 mi3.11 mi13570+6383729+3323729+33212305(Top 43%)3066(Top 25%)3066(Top 178%)
20K12.43 mi3.11 mi13544+263756-273756-2713685(Top 48%)3924(Top 32%)3924(Top 228%)
Half13.11 mi0.68 mi13534+103751+53751+513240(Top 47%)3640(Top 30%)3640(Top 212%)
25K15.53 mi2.42 mi13473+613756-53756-513505(Top 48%)3945(Top 32%)3945(Top 230%)
30K18.64 mi3.11 mi13409+643772-163772-1613284(Top 47%)3994(Top 33%)3994(Top 232%)
20M20.00 mi1.36 mi13386+233797-253797-2513557(Top 48%)4274(Top 35%)4274(Top 249%)
21M21.00 mi1.00 mi13458-723867-703867-7014814(Top 52%)5054(Top 41%)5054(Top 294%)
35K21.75 mi0.75 mi13465-73900-333900-3314322(Top 50%)4853(Top 40%)4853(Top 282%)
23M23.00 mi1.25 mi13490-253952-523952-5214349(Top 51%)4986(Top 41%)4986(Top 290%)
24M24.00 mi1.00 mi13544-544000-484000-4814741(Top 52%)5229(Top 43%)5229(Top 304%)
40K24.85 mi0.85 mi13661-1174095-954095-9516111(Top 57%)6092(Top 50%)6092(Top 355%)
25.2M25.20 mi0.35 mi13708-474139-444139-4415936(Top 56%)6041(Top 49%)6041(Top 352%)
Finish26.22 mi1.02 mi13873-1654253-1144253-11417875(Top 63%)7010(Top 57%)7010(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12305

Females

3066

F40-44

3066

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13793

Females

3836

F40-44

3836

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12305

Females

3066

F40-44

3066

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13685

Females

3924

F40-44

3924

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13240

Females

3640

F40-44

3640

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13505

Females

3945

F40-44

3945

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13284

Females

3994

F40-44

3994

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13557

Females

4274

F40-44

4274

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14814

Females

5054

F40-44

5054

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14322

Females

4853

F40-44

4853

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14349

Females

4986

F40-44

4986

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14741

Females

5229

F40-44

5229

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16111

Females

6092

F40-44

6092

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15936

Females

6041

F40-44

6041

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17875

Females

7010

F40-44

7010

Passing Analysis

Category:
Athletes Passed
2479
Passed By
1676
Net Change
+803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14676
5K → 10K576108+468#14676#14208
10K → 15K65921+638#14208#13570
15K → 20K201175+26#13570#13544
20K → Half3424+10#13544#13534
Half → 25K192131+61#13534#13473
25K → 30K276212+64#13473#13409
30K → 20M131108+23#13409#13386
20M → 21M84156-72#13386#13458
21M → 35K5764-7#13458#13465
35K → 23M101126-25#13465#13490
23M → 24M69123-54#13490#13544
24M → 40K52169-117#13544#13661
40K → 25.2M1764-47#13661#13708
25.2M → Finish30195-165#13708#13873
TOTALS24791676+803
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing