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BOSTON MARATHON 2025

Margaret Foley

Bib: 11542•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Division (F18-39)
#0 / 5469
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #9168
Start → 5K
22:15 | 7:10/mi
10K· 6.21 mi
44:54
Rank: #9694 (-526)
5K → 10K
22:39 | 7:17/mi
15K· 9.32 mi
1:08:02
Rank: #10201 (-507)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:32:29
Rank: #11142 (-941)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:37:54
Rank: #11384 (-242)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
1:57:57
Rank: #12117 (-733)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:24:22
Rank: #12616 (-499)
25K → 30K
26:25 | 8:30/mi
20M
2:35:58
Rank: #12710 (-94)
30K → 20M
11:36 | 8:32/mi
21M
2:45:05
Rank: #12800 (-90)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
2:50:55
Rank: #12702 (+98)
21M → 35K
5:50 | 7:48/mi
23M
3:00:58
Rank: #12513 (+189)
35K → 23M
10:03 | 8:02/mi
24M
3:08:53
Rank: #12410 (+103)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:15:47
Rank: #12311 (+99)
24M → 40K
6:54 | 8:04/mi
25.2M
3:18:48
Rank: #12264 (+47)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:26:35
Rank: #12155 (+109)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:54
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3422:157:1022:15
7:10
-
10K
6.21 mi11:11:1344:547:1422:39
7:17
+0:07
15K
9.32 mi11:34:211:08:027:1823:08
7:27
+0:10
20K
12.43 mi11:58:481:32:297:2724:27
7:52
+0:25
Half
13.11 mi12:04:131:37:547:285:25
7:56
+0:04
25K
15.53 mi12:24:161:57:577:3620:03
8:16
+0:20
30K
18.64 mi12:50:412:24:227:4526:25
8:30
+0:14
20M
20.00 mi13:02:172:35:587:4811:36
8:32
+0:02
21M
21.00 mi13:11:242:45:057:529:07
9:07
+0:35
35K
21.75 mi13:17:142:50:557:525:50
7:48
-1:19
23M
23.00 mi13:27:173:00:587:5210:03
8:02
+0:14
24M
24.00 mi13:35:123:08:537:527:55
7:55
-0:07
40K
24.85 mi13:42:063:15:477:536:54
8:04
+0:09
25.2M
25.20 mi13:45:073:18:487:533:01
8:45
+0:41
Finish
26.22 mi13:52:543:26:357:537:47
7:38
-1:07

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

7:10 /mi

Average Pace

7:53 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:49

37% of race

Time at Steady Pace

1:00:34

29% of race

Time at Slower Pace

1:10:12

34% of race

Average Pace: 7:53 /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 mi10:48:3422:157:1022:15
7:10
#9168
10K
6.21 mi11:11:1344:547:1422:39
7:17
#9694
15K
9.32 mi11:34:211:08:027:1823:08
7:27
#10201
20K
12.43 mi11:58:481:32:297:2724:27
7:52
#11142
Half
13.11 mi12:04:131:37:547:285:25
7:56
#11384
25K
15.53 mi12:24:161:57:577:3620:03
8:16
#12117
30K
18.64 mi12:50:412:24:227:4526:25
8:30
#12616
20M
20.00 mi13:02:172:35:587:4811:36
8:32
#12710
21M
21.00 mi13:11:242:45:057:529:07
9:07
#12800
35K
21.75 mi13:17:142:50:557:525:50
7:48
#12702
23M
23.00 mi13:27:173:00:587:5210:03
8:02
#12513
24M
24.00 mi13:35:123:08:537:527:55
7:55
#12410
40K
24.85 mi13:42:063:15:477:536:54
8:04
#12311
25.2M
25.20 mi13:45:073:18:487:533:01
8:45
#12264
Finish
26.22 mi13:52:543:26:357:537:47
7:38
#12155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi91681445144511316(Top 40%)2543(Top 21%)2543(Top 46%)
10K6.21 mi3.10 mi9694-5261665-2201665-22010287(Top 36%)1962(Top 16%)1962(Top 36%)
15K9.32 mi3.11 mi10201-5071934-2691934-26911316(Top 40%)2543(Top 21%)2543(Top 46%)
20K12.43 mi3.11 mi11142-9412422-4882422-48813846(Top 49%)4002(Top 33%)4002(Top 73%)
Half13.11 mi0.68 mi11384-2422548-1262548-12615418(Top 54%)4818(Top 39%)4818(Top 88%)
25K15.53 mi2.42 mi12117-7332979-4312979-43115723(Top 55%)5137(Top 42%)5137(Top 94%)
30K18.64 mi3.11 mi12616-4993332-3533332-35314767(Top 52%)4773(Top 39%)4773(Top 87%)
20M20.00 mi1.36 mi12710-943420-883420-8814010(Top 49%)4513(Top 37%)4513(Top 83%)
21M21.00 mi1.00 mi12800-903503-833503-8314202(Top 50%)4732(Top 39%)4732(Top 87%)
35K21.75 mi0.75 mi12702+983473+303473+3010861(Top 38%)3044(Top 25%)3044(Top 56%)
23M23.00 mi1.25 mi12513+1893408+653408+6510253(Top 36%)2871(Top 23%)2871(Top 52%)
24M24.00 mi1.00 mi12410+1033382+263382+2610697(Top 38%)3138(Top 26%)3138(Top 57%)
40K24.85 mi0.85 mi12311+993362+203362+2010697(Top 38%)3266(Top 27%)3266(Top 60%)
25.2M25.20 mi0.35 mi12264+473352+103352+1010370(Top 37%)3206(Top 26%)3206(Top 59%)
Finish26.22 mi1.02 mi12155+1093325+273325+2710254(Top 36%)3114(Top 25%)3114(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11316

Females

2543

F18-39

2543

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10287

Females

1962

F18-39

1962

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11316

Females

2543

F18-39

2543

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13846

Females

4002

F18-39

4002

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15418

Females

4818

F18-39

4818

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15723

Females

5137

F18-39

5137

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14767

Females

4773

F18-39

4773

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

14010

Females

4513

F18-39

4513

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14202

Females

4732

F18-39

4732

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10861

Females

3044

F18-39

3044

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10253

Females

2871

F18-39

2871

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10697

Females

3138

F18-39

3138

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10697

Females

3266

F18-39

3266

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10370

Females

3206

F18-39

3206

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10254

Females

3114

F18-39

3114

Passing Analysis

Category:
Athletes Passed
1279
Passed By
4262
Net Change
-2987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9168
5K → 10K77602-526#9168#9694
10K → 15K55560-507#9694#10201
15K → 20K35975-941#10201#11142
20K → Half3245-242#11142#11384
Half → 25K44777-733#11384#12117
25K → 30K133632-499#12117#12616
30K → 20M82176-94#12616#12710
20M → 21M83173-90#12710#12800
21M → 35K11416+98#12800#12702
35K → 23M21627+189#12702#12513
23M → 24M12926+103#12513#12410
24M → 40K12122+99#12410#12311
40K → 25.2M569+47#12311#12264
25.2M → Finish13122+109#12264#12155
TOTALS12794262-2987
📊

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