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BOSTON MARATHON 2025

Heather Weigand

Bib: 15660•F

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:49
Rank: #10825
Start → 5K
22:49 | 7:21/mi
10K· 6.21 mi
46:10
Rank: #11535 (-710)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:09:55
Rank: #12010 (-475)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:35:48
Rank: #13448 (-1438)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:41:10
Rank: #13522 (-74)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:03:47
Rank: #15320 (-1798)
Half → 25K
22:37 | 9:20/mi
30K· 18.64 mi
2:34:22
Rank: #16725 (-1405)
25K → 30K
30:35 | 9:51/mi
20M
2:49:19
Rank: #17559 (-834)
30K → 20M
14:57 | 11:00/mi
21M
2:59:09
Rank: #17559
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:08:39
Rank: #18385 (-826)
21M → 35K
9:30 | 12:42/mi
23M
3:23:21
Rank: #19113 (-728)
35K → 23M
14:42 | 11:44/mi
24M
3:32:30
Rank: #19062 (+51)
23M → 24M
9:09 | 9:09/mi
40K· 24.85 mi
3:43:11
Rank: #19562 (-500)
24M → 40K
10:41 | 12:30/mi
25.2M
3:46:40
Rank: #19536 (+26)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:55:13
Rank: #19382 (+154)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:14:03
Pace10:14 /mi
📊Positive Split: 32.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1622:497:2122:49
7:21
-
10K
6.21 mi11:17:3746:107:2623:21
7:31
+0:10
15K
9.32 mi11:41:221:09:557:3023:45
7:39
+0:08
20K
12.43 mi12:07:151:35:487:4325:53
8:20
+0:41
Half
13.11 mi12:12:371:41:107:435:22
7:52
-0:28
25K
15.53 mi12:35:142:03:477:5822:37
9:20
+1:28
30K
18.64 mi13:05:492:34:228:1730:35
9:51
+0:31
20M
20.00 mi13:20:462:49:198:2814:57
11:00
+1:09
21M
21.00 mi13:30:362:59:098:329:50
9:50
-1:10
35K
21.75 mi13:40:063:08:398:409:30
12:42
+2:52
23M
23.00 mi13:54:483:23:218:5014:42
11:44
-0:58
24M
24.00 mi14:03:573:32:308:519:09
9:09
-2:35
40K
24.85 mi14:14:383:43:118:5910:41
12:30
+3:21
25.2M
25.20 mi14:18:073:46:409:003:29
10:06
-2:24
Finish
26.22 mi14:26:403:55:138:598:33
8:23
-1:43

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

7:21 /mi

Average Pace

8:59 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:43

47% of race

Time at Steady Pace

1:15:40

32% of race

Time at Slower Pace

49:50

21% of race

Average Pace: 8:58 /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 mi10:54:1622:497:2122:49
7:21
#10825
10K
6.21 mi11:17:3746:107:2623:21
7:31
#11535
15K
9.32 mi11:41:221:09:557:3023:45
7:39
#12010
20K
12.43 mi12:07:151:35:487:4325:53
8:20
#13448
Half
13.11 mi12:12:371:41:107:435:22
7:52
#13522
25K
15.53 mi12:35:142:03:477:5822:37
9:20
#15320
30K
18.64 mi13:05:492:34:228:1730:35
9:51
#16725
20M
20.00 mi13:20:462:49:198:2814:57
11:00
#17559
21M
21.00 mi13:30:362:59:098:329:50
9:50
#17559
35K
21.75 mi13:40:063:08:398:409:30
12:42
#18385
23M
23.00 mi13:54:483:23:218:5014:42
11:44
#19113
24M
24.00 mi14:03:573:32:308:519:09
9:09
#19062
40K
24.85 mi14:14:383:43:118:5910:41
12:30
#19562
25.2M
25.20 mi14:18:073:46:409:003:29
10:06
#19536
Finish
26.22 mi14:26:403:55:138:598:33
8:23
#19382
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108252203220313018(Top 46%)3460(Top 28%)3460(Top 63%)
10K6.21 mi3.10 mi11535-7102579-3762579-37612273(Top 43%)2970(Top 24%)2970(Top 54%)
15K9.32 mi3.11 mi12010-4752845-2662845-26613018(Top 46%)3460(Top 28%)3460(Top 63%)
20K12.43 mi3.11 mi13448-14383691-8463691-84617122(Top 60%)5841(Top 48%)5841(Top 107%)
Half13.11 mi0.68 mi13522-743745-543745-5414909(Top 52%)4587(Top 38%)4587(Top 84%)
25K15.53 mi2.42 mi15320-17984786-10414786-104121298(Top 75%)8258(Top 68%)8258(Top 151%)
30K18.64 mi3.11 mi16725-14055652-8665652-86621137(Top 74%)8306(Top 68%)8306(Top 152%)
20M20.00 mi1.36 mi17559-8346181-5296181-52923582(Top 83%)9723(Top 80%)9723(Top 178%)
21M21.00 mi1.00 mi175596202-216202-2117646(Top 62%)6617(Top 54%)6617(Top 121%)
35K21.75 mi0.75 mi18385-8266671-4696671-46926688(Top 94%)11436(Top 94%)11436(Top 209%)
23M23.00 mi1.25 mi19113-7287111-4407111-44024660(Top 87%)10424(Top 85%)10424(Top 191%)
24M24.00 mi1.00 mi19062+517102+97102+918137(Top 64%)7111(Top 58%)7111(Top 130%)
40K24.85 mi0.85 mi19562-5007416-3147416-31425661(Top 90%)10975(Top 90%)10975(Top 201%)
25.2M25.20 mi0.35 mi19536+267417-17417-117536(Top 62%)6890(Top 56%)6890(Top 126%)
Finish26.22 mi1.02 mi19382+1547342+757342+7515560(Top 55%)5800(Top 47%)5800(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13018

Females

3460

F18-39

3460

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12273

Females

2970

F18-39

2970

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13018

Females

3460

F18-39

3460

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17122

Females

5841

F18-39

5841

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14909

Females

4587

F18-39

4587

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

21298

Females

8258

F18-39

8258

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

21137

Females

8306

F18-39

8306

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

23582

Females

9723

F18-39

9723

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17646

Females

6617

F18-39

6617

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26688

Females

11436

F18-39

11436

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

24660

Females

10424

F18-39

10424

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18137

Females

7111

F18-39

7111

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25661

Females

10975

F18-39

10975

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17536

Females

6890

F18-39

6890

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15560

Females

5800

F18-39

5800

Passing Analysis

Category:
Athletes Passed
677
Passed By
9234
Net Change
-8557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10825
5K → 10K67777-710#10825#11535
10K → 15K68543-475#11535#12010
15K → 20K261464-1438#12010#13448
20K → Half1488-74#13448#13522
Half → 25K191817-1798#13522#15320
25K → 30K331438-1405#15320#16725
30K → 20M17851-834#16725#17559
20M → 21M1071070#17559#17559
21M → 35K4830-826#17559#18385
35K → 23M13741-728#18385#19113
23M → 24M9140+51#19113#19062
24M → 40K13513-500#19062#19562
40K → 25.2M4620+26#19562#19536
25.2M → Finish1595+154#19536#19382
TOTALS6779234-8557
📊

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