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BOSTON MARATHON 2025

Marta Andrade

Bib: 21769•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 38%
Division (F50-54)
#0 / 1303
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #15078
Start → 5K
24:19 | 7:50/mi
10K· 6.21 mi
48:50
Rank: #15336 (-258)
5K → 10K
24:31 | 7:53/mi
15K· 9.32 mi
1:13:50
Rank: #15694 (-358)
10K → 15K
25:00 | 8:03/mi
20K· 12.43 mi
1:39:48
Rank: #16182 (-488)
15K → 20K
25:58 | 8:21/mi
Half· 13.11 mi
1:45:22
Rank: #16212 (-30)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:06:41
Rank: #16681 (-469)
Half → 25K
21:19 | 8:48/mi
30K· 18.64 mi
2:36:37
Rank: #17478 (-797)
25K → 30K
29:56 | 9:38/mi
20M
2:48:38
Rank: #17341 (+137)
30K → 20M
12:01 | 8:51/mi
21M
2:58:25
Rank: #17338 (+3)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:05:20
Rank: #17414 (-76)
21M → 35K
6:55 | 9:15/mi
23M
3:16:58
Rank: #17433 (-19)
35K → 23M
11:38 | 9:17/mi
24M
3:25:26
Rank: #17283 (+150)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:32:43
Rank: #17135 (+148)
24M → 40K
7:17 | 8:31/mi
25.2M
3:35:56
Rank: #17075 (+60)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:44:29
Rank: #17008 (+67)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:22
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:59:07
Pace9:05 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5824:197:5024:19
7:50
-
10K
6.21 mi11:43:2948:507:5224:31
7:53
+0:03
15K
9.32 mi12:08:291:13:507:5525:00
8:03
+0:10
20K
12.43 mi12:34:271:39:488:0225:58
8:21
+0:18
Half
13.11 mi12:40:011:45:228:025:34
8:10
-0:11
25K
15.53 mi13:01:202:06:418:0921:19
8:48
+0:38
30K
18.64 mi13:31:162:36:378:2429:56
9:38
+0:50
20M
20.00 mi13:43:172:48:388:2612:01
8:51
-0:47
21M
21.00 mi13:53:042:58:258:309:47
9:47
+0:56
35K
21.75 mi13:59:593:05:208:316:55
9:15
-0:32
23M
23.00 mi14:11:373:16:588:3411:38
9:17
+0:02
24M
24.00 mi14:20:053:25:268:348:28
8:28
-0:49
40K
24.85 mi14:27:223:32:438:347:17
8:31
+0:03
25.2M
25.20 mi14:30:353:35:568:343:13
9:20
+0:49
Finish
26.22 mi14:39:083:44:298:348:33
8:23
-0:57

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

7:50 /mi

Average Pace

8:34 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:24

35% of race

Time at Steady Pace

1:11:35

32% of race

Time at Slower Pace

1:13:30

33% of race

Average Pace: 8:34 /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 mi11:18:5824:197:5024:19
7:50
#15078
10K
6.21 mi11:43:2948:507:5224:31
7:53
#15336
15K
9.32 mi12:08:291:13:507:5525:00
8:03
#15694
20K
12.43 mi12:34:271:39:488:0225:58
8:21
#16182
Half
13.11 mi12:40:011:45:228:025:34
8:10
#16212
25K
15.53 mi13:01:202:06:418:0921:19
8:48
#16681
30K
18.64 mi13:31:162:36:378:2429:56
9:38
#17478
20M
20.00 mi13:43:172:48:388:2612:01
8:51
#17341
21M
21.00 mi13:53:042:58:258:309:47
9:47
#17338
35K
21.75 mi13:59:593:05:208:316:55
9:15
#17414
23M
23.00 mi14:11:373:16:588:3411:38
9:17
#17433
24M
24.00 mi14:20:053:25:268:348:28
8:28
#17283
40K
24.85 mi14:27:223:32:438:347:17
8:31
#17135
25.2M
25.20 mi14:30:353:35:568:343:13
9:20
#17075
Finish
26.22 mi14:39:083:44:298:348:33
8:23
#17008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi150784580458016397(Top 58%)5378(Top 44%)5378(Top 413%)
10K6.21 mi3.10 mi15336-2584742-1624742-16215612(Top 55%)4897(Top 40%)4897(Top 376%)
15K9.32 mi3.11 mi15694-3584951-2094951-20916397(Top 58%)5378(Top 44%)5378(Top 413%)
20K12.43 mi3.11 mi16182-4885263-3125263-31217296(Top 61%)5941(Top 49%)5941(Top 456%)
Half13.11 mi0.68 mi16212-305282-195282-1917077(Top 60%)5815(Top 48%)5815(Top 446%)
25K15.53 mi2.42 mi16681-4695576-2945576-29418893(Top 67%)6915(Top 57%)6915(Top 531%)
30K18.64 mi3.11 mi17478-7976108-5326108-53220492(Top 72%)7925(Top 65%)7925(Top 608%)
20M20.00 mi1.36 mi17341+1376049+596049+5915924(Top 56%)5551(Top 45%)5551(Top 426%)
21M21.00 mi1.00 mi17338+36080-316080-3117418(Top 61%)6488(Top 53%)6488(Top 498%)
35K21.75 mi0.75 mi17414-766147-676147-6719358(Top 68%)7633(Top 62%)7633(Top 586%)
23M23.00 mi1.25 mi17433-196189-426189-4217742(Top 62%)6859(Top 56%)6859(Top 526%)
24M24.00 mi1.00 mi17283+1506128+616128+6114338(Top 50%)5007(Top 41%)5007(Top 384%)
40K24.85 mi0.85 mi17135+1486063+656063+6513607(Top 48%)4773(Top 39%)4773(Top 366%)
25.2M25.20 mi0.35 mi17075+606048+156048+1513708(Top 48%)4888(Top 40%)4888(Top 375%)
Finish26.22 mi1.02 mi17008+676024+246024+2415544(Top 55%)5784(Top 47%)5784(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16397

Females

5378

F50-54

5378

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15612

Females

4897

F50-54

4897

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16397

Females

5378

F50-54

5378

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17296

Females

5941

F50-54

5941

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

17077

Females

5815

F50-54

5815

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

18893

Females

6915

F50-54

6915

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

20492

Females

7925

F50-54

7925

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15924

Females

5551

F50-54

5551

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17418

Females

6488

F50-54

6488

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19358

Females

7633

F50-54

7633

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17742

Females

6859

F50-54

6859

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14338

Females

5007

F50-54

5007

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13607

Females

4773

F50-54

4773

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13708

Females

4888

F50-54

4888

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15544

Females

5784

F50-54

5784

Passing Analysis

Category:
Athletes Passed
1467
Passed By
3397
Net Change
-1930
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15078
5K → 10K195453-258#15078#15336
10K → 15K106464-358#15336#15694
15K → 20K100588-488#15694#16182
20K → Half1545-30#16182#16212
Half → 25K57526-469#16212#16681
25K → 30K64861-797#16681#17478
30K → 20M17639+137#17478#17341
20M → 21M10198+3#17341#17338
21M → 35K49125-76#17338#17414
35K → 23M108127-19#17414#17433
23M → 24M17020+150#17433#17283
24M → 40K15810+148#17283#17135
40K → 25.2M7010+60#17135#17075
25.2M → Finish9831+67#17075#17008
TOTALS14673397-1930
📊

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