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BOSTON MARATHON 2025

Katrina Haidari

Bib: 13502•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Female)
#0 / 12228
Top 4%
Division (F18-39)
#0 / 5469
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #5560
Start → 5K
6:43/mi
20:51 split
10K· 6.21 mi
42:18
Rank: #6392 (-832)
5K → 10K
6:54/mi
21:27 split
15K· 9.32 mi
1:03:35
Rank: #6433 (-41)
10K → 15K
6:51/mi
21:17 split
20K· 12.43 mi
1:24:45
Rank: #6112 (+321)
15K → 20K
6:49/mi
21:10 split
Half· 13.11 mi
1:29:20
Rank: #6081 (+31)
20K → Half
6:43/mi
4:35 split
25K· 15.53 mi
1:45:54
Rank: #5878 (+203)
Half → 25K
6:50/mi
16:34 split
30K· 18.64 mi
2:07:55
Rank: #5691 (+187)
25K → 30K
7:05/mi
22:01 split
20M
2:17:39
Rank: #5614 (+77)
30K → 20M
7:10/mi
9:44 split
21M
2:25:06
Rank: #5502 (+112)
20M → 21M
7:27/mi
7:27 split
35K· 21.75 mi
2:30:07
Rank: #5396 (+106)
21M → 35K
6:42/mi
5:01 split
23M
2:39:02
Rank: #5285 (+111)
35K → 23M
7:07/mi
8:55 split
24M
2:46:06
Rank: #5246 (+39)
23M → 24M
7:04/mi
7:04 split
40K· 24.85 mi
2:52:26
Rank: #5227 (+19)
24M → 40K
7:24/mi
6:20 split
25.2M
2:55:17
Rank: #5231 (-4)
40K → 25.2M
8:16/mi
2:51 split
Finish· 26.22 mi
3:02:42
Rank: #5256 (-25)
25.2M → Finish
7:17/mi
7:25 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:20
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:33:22
Pace7:07 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3220:516:4320:51
6:43
-
10K
6.21 mi11:10:5942:186:4821:27
6:54
+0:11
15K
9.32 mi11:32:161:03:356:4921:17
6:51
-0:03
20K
12.43 mi11:53:261:24:456:4921:10
6:49
-0:02
Half
13.11 mi11:58:011:29:206:494:35
6:43
-0:06
25K
15.53 mi12:14:351:45:546:4916:34
6:50
+0:07
30K
18.64 mi12:36:362:07:556:5222:01
7:05
+0:15
20M
20.00 mi12:46:202:17:396:539:44
7:10
+0:05
21M
21.00 mi12:53:472:25:066:557:27
7:27
+0:17
35K
21.75 mi12:58:482:30:076:545:01
6:42
-0:45
23M
23.00 mi13:07:432:39:026:558:55
7:07
+0:25
24M
24.00 mi13:14:472:46:066:557:04
7:04
-0:03
40K
24.85 mi13:21:072:52:266:566:20
7:24
+0:20
25.2M
25.20 mi13:23:582:55:176:572:51
8:16
+0:52
Finish
26.22 mi13:31:233:02:426:587:25
7:17
-0:59

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

6:42 /mi

Average Pace

6:58 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:28

49% of race

Time at Steady Pace

1:09:11

38% of race

Time at Slower Pace

24:03

13% of race

Average Pace: 6:58 /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 mi10:49:3220:516:4320:51
6:43
#5560
10K
6.21 mi11:10:5942:186:4821:27
6:54
#6392
15K
9.32 mi11:32:161:03:356:4921:17
6:51
#6433
20K
12.43 mi11:53:261:24:456:4921:10
6:49
#6112
Half
13.11 mi11:58:011:29:206:494:35
6:43
#6081
25K
15.53 mi12:14:351:45:546:4916:34
6:50
#5878
30K
18.64 mi12:36:362:07:556:5222:01
7:05
#5691
20M
20.00 mi12:46:202:17:396:539:44
7:10
#5614
21M
21.00 mi12:53:472:25:066:557:27
7:27
#5502
35K
21.75 mi12:58:482:30:076:545:01
6:42
#5396
23M
23.00 mi13:07:432:39:026:558:55
7:07
#5285
24M
24.00 mi13:14:472:46:066:557:04
7:04
#5246
40K
24.85 mi13:21:072:52:266:566:20
7:24
#5227
25.2M
25.20 mi13:23:582:55:176:572:51
8:16
#5231
Finish
26.22 mi13:31:233:02:426:587:25
7:17
#5256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi55604024026600(Top 23%)637(Top 5%)637(Top 12%)
10K6.21 mi3.10 mi6392-832546-144546-1447268(Top 26%)763(Top 6%)763(Top 14%)
15K9.32 mi3.11 mi6433-41575-29575-296600(Top 23%)637(Top 5%)637(Top 12%)
20K12.43 mi3.11 mi6112+321522+53522+535443(Top 19%)448(Top 4%)448(Top 8%)
Half13.11 mi0.68 mi6081+31520+2520+25527(Top 19%)452(Top 4%)452(Top 8%)
25K15.53 mi2.42 mi5878+203505+15505+155166(Top 18%)419(Top 3%)419(Top 8%)
30K18.64 mi3.11 mi5691+187488+17488+175249(Top 18%)497(Top 4%)497(Top 9%)
20M20.00 mi1.36 mi5614+77477+11477+115020(Top 18%)509(Top 4%)509(Top 9%)
21M21.00 mi1.00 mi5502+112468+9468+94386(Top 15%)452(Top 4%)452(Top 8%)
35K21.75 mi0.75 mi5396+106458+10458+103611(Top 13%)335(Top 3%)335(Top 6%)
23M23.00 mi1.25 mi5285+111456+2456+24476(Top 16%)523(Top 4%)523(Top 10%)
24M24.00 mi1.00 mi5246+39459-3459-35049(Top 18%)733(Top 6%)733(Top 13%)
40K24.85 mi0.85 mi5227+19462-3462-36265(Top 22%)1225(Top 10%)1225(Top 22%)
25.2M25.20 mi0.35 mi5231-4469-7469-77475(Top 26%)1815(Top 15%)1815(Top 33%)
Finish26.22 mi1.02 mi5256-25488-19488-197626(Top 27%)1898(Top 16%)1898(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6600

Females

637

F18-39

637

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7268

Females

763

F18-39

763

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6600

Females

637

F18-39

637

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5443

Females

448

F18-39

448

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5527

Females

452

F18-39

452

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5166

Females

419

F18-39

419

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5249

Females

497

F18-39

497

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5020

Females

509

F18-39

509

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4386

Females

452

F18-39

452

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3611

Females

335

F18-39

335

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4476

Females

523

F18-39

523

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5049

Females

733

F18-39

733

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6265

Females

1225

F18-39

1225

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7475

Females

1815

F18-39

1815

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7626

Females

1898

F18-39

1898

Passing Analysis

Category:
Athletes Passed
1707
Passed By
1403
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5560
5K → 10K33865-832#5560#6392
10K → 15K142183-41#6392#6433
15K → 20K33514+321#6433#6112
20K → Half365+31#6112#6081
Half → 25K23734+203#6081#5878
25K → 30K26073+187#5878#5691
30K → 20M11134+77#5691#5614
20M → 21M12917+112#5614#5502
21M → 35K1126+106#5502#5396
35K → 23M13524+111#5396#5285
23M → 24M7031+39#5285#5246
24M → 40K5637+19#5246#5227
40K → 25.2M1923-4#5227#5231
25.2M → Finish3257-25#5231#5256
TOTALS17071403+304
📊

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