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BOSTON MARATHON 2025

Mandy Mabb

Bib: 24471•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 45%
Division (F55-59)
#0 / 994
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:44/mi
27:09
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
54:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:21:09
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:48:07
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:54:00
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:15:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:42:45
↑ 181↓ 1480.2%
20M
8:53/mi
2:54:49
↑ 64↓ 500.2%
21M
9:16/mi
3:04:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
3:10:35
↑ 17↓ 861.7%
23M
8:42/mi
3:21:29
↑ 23↓ 630.6%
24M
8:30/mi
3:29:59
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:37:21
↓ 200.3%
25.2M
9:28/mi
3:40:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:49:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:55:10
Pace8:47 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1227:098:4427:09
8:44
-
10K
6.21 mi11:53:1054:078:4326:58
8:41
-0:03
15K
9.32 mi12:20:121:21:098:4227:02
8:42
+0:01
20K
12.43 mi12:47:101:48:078:4226:58
8:41
-0:01
Half
13.11 mi12:53:031:54:008:425:53
8:37
-0:04
25K
15.53 mi13:14:052:15:028:4221:02
8:41
+0:04
30K
18.64 mi13:41:482:42:458:4427:43
8:55
+0:14
20M
20.00 mi13:53:522:54:498:4412:04
8:53
-0:02
21M
21.00 mi14:03:083:04:058:469:16
9:16
+0:23
35K
21.75 mi14:09:383:10:358:466:30
8:41
-0:35
23M
23.00 mi14:20:323:21:298:4610:54
8:42
+0:01
24M
24.00 mi14:29:023:29:598:458:30
8:30
-0:12
40K
24.85 mi14:36:243:37:218:457:22
8:37
+0:07
25.2M
25.20 mi14:39:403:40:378:453:16
9:28
+0:51
Finish
26.22 mi14:48:133:49:108:458:33
8:23
-1:05

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

8:23 /mi

Average Pace

8:45 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:38

95% of race

Time at Steady Pace

12:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi11:26:1227:098:4427:09
8:44
#21198
10K
6.21 mi11:53:1054:078:4326:58
8:41
#20956
15K
9.32 mi12:20:121:21:098:4227:02
8:42
#20786
20K
12.43 mi12:47:101:48:078:4226:58
8:41
#20417
Half
13.11 mi12:53:031:54:008:425:53
8:37
#20384
25K
15.53 mi13:14:052:15:028:4221:02
8:41
#20023
30K
18.64 mi13:41:482:42:458:4427:43
8:55
#19498
20M
20.00 mi13:53:522:54:498:4412:04
8:53
#19240
21M
21.00 mi14:03:083:04:058:469:16
9:16
#18986
35K
21.75 mi14:09:383:10:358:466:30
8:41
#18899
23M
23.00 mi14:20:323:21:298:4610:54
8:42
#18642
24M
24.00 mi14:29:023:29:598:458:30
8:30
#18457
40K
24.85 mi14:36:243:37:218:457:22
8:37
#18287
25.2M
25.20 mi14:39:403:40:378:453:16
9:28
#18229
Finish
26.22 mi14:48:133:49:108:458:33
8:23
#18126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi211988193819320498(Top 72%)7708(Top 63%)7708(Top 775%)
10K6.21 mi3.10 mi20956+2428027+1668027+16620761(Top 73%)7893(Top 65%)7893(Top 794%)
15K9.32 mi3.11 mi20786+1707914+1137914+11320498(Top 72%)7708(Top 63%)7708(Top 775%)
20K12.43 mi3.11 mi20417+3697711+2037711+20319323(Top 68%)7091(Top 58%)7091(Top 713%)
Half13.11 mi0.68 mi20384+337697+147697+1419939(Top 70%)7427(Top 61%)7427(Top 747%)
25K15.53 mi2.42 mi20023+3617494+2037494+20318254(Top 64%)6567(Top 54%)6567(Top 661%)
30K18.64 mi3.11 mi19498+5257237+2577237+25717274(Top 61%)6176(Top 51%)6176(Top 621%)
20M20.00 mi1.36 mi19240+2587119+1187119+11816151(Top 57%)5693(Top 47%)5693(Top 573%)
21M21.00 mi1.00 mi18986+2546999+1206999+12015009(Top 53%)5192(Top 42%)5192(Top 522%)
35K21.75 mi0.75 mi18899+876968+316968+3116657(Top 59%)6153(Top 50%)6153(Top 619%)
23M23.00 mi1.25 mi18642+2576846+1226846+12214622(Top 51%)5142(Top 42%)5142(Top 517%)
24M24.00 mi1.00 mi18457+1856769+776769+7714558(Top 51%)5143(Top 42%)5143(Top 517%)
40K24.85 mi0.85 mi18287+1706707+626707+6214202(Top 50%)5082(Top 42%)5082(Top 511%)
25.2M25.20 mi0.35 mi18229+586684+236684+2314546(Top 51%)5335(Top 44%)5335(Top 537%)
Finish26.22 mi1.02 mi18126+1036637+476637+4715552(Top 55%)5792(Top 47%)5792(Top 583%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20498

Females

7708

F55-59

7708

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20761

Females

7893

F55-59

7893

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20498

Females

7708

F55-59

7708

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19323

Females

7091

F55-59

7091

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19939

Females

7427

F55-59

7427

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18254

Females

6567

F55-59

6567

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17274

Females

6176

F55-59

6176

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16151

Females

5693

F55-59

5693

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

15009

Females

5192

F55-59

5192

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16657

Females

6153

F55-59

6153

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14622

Females

5142

F55-59

5142

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14558

Females

5143

F55-59

5143

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14202

Females

5082

F55-59

5082

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14546

Females

5335

F55-59

5335

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15552

Females

5792

F55-59

5792

Passing Analysis

Category:
Athletes Passed
3535
Passed By
463
Net Change
+3072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21198
5K → 10K421179+242#21198#20956
10K → 15K278108+170#20956#20786
15K → 20K40334+369#20786#20417
20K → Half5320+33#20417#20384
Half → 25K38221+361#20384#20023
25K → 30K54924+525#20023#19498
30K → 20M2646+258#19498#19240
20M → 21M2628+254#19240#18986
21M → 35K10215+87#18986#18899
35K → 23M2658+257#18899#18642
23M → 24M1905+185#18642#18457
24M → 40K1788+170#18457#18287
40K → 25.2M646+58#18287#18229
25.2M → Finish12421+103#18229#18126
TOTALS3535463+3072
📊

Passing Visuals

Category:
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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