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BOSTON MARATHON 2025

Angelica Sanchez

Bib: 21284•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 42%
Division (F50-54)
#0 / 1303
Top 37%
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
8:07/mi
25:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:47
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:41:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:07:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:34:33
↑ 181↓ 1480.2%
20M
9:13/mi
2:47:05
↑ 64↓ 500.2%
21M
11:15/mi
2:58:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:52/mi
3:06:28
↑ 17↓ 861.7%
23M
9:15/mi
3:18:03
↑ 23↓ 630.6%
24M
9:08/mi
3:27:11
↓ 821.3%
40K· 24.85 mi
9:03/mi
3:34:55
↓ 200.3%
25.2M
10:03/mi
3:38:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:47/mi
3:47:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:41
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:00:39
Pace9:12 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3725:138:0725:13
8:07
-
10K
6.21 mi11:43:5050:268:0725:13
8:07
0:00
15K
9.32 mi12:09:111:15:478:0825:21
8:10
+0:03
20K
12.43 mi12:34:371:41:138:0925:26
8:11
+0:01
Half
13.11 mi12:40:051:46:418:085:28
8:01
-0:10
25K
15.53 mi13:00:272:07:038:1120:22
8:24
+0:23
30K
18.64 mi13:27:572:34:338:1727:30
8:51
+0:27
20M
20.00 mi13:40:292:47:058:2112:32
9:13
+0:22
21M
21.00 mi13:51:442:58:208:3011:15
11:15
+2:02
35K
21.75 mi13:59:523:06:288:348:08
10:52
-0:23
23M
23.00 mi14:11:273:18:038:3711:35
9:15
-1:37
24M
24.00 mi14:20:353:27:118:389:08
9:08
-0:07
40K
24.85 mi14:28:193:34:558:397:44
9:03
-0:05
25.2M
25.20 mi14:31:473:38:238:403:28
10:03
+1:00
Finish
26.22 mi14:40:443:47:208:418:57
8:47
-1:16

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

8:01 /mi

Average Pace

8:41 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:41

47% of race

Time at Steady Pace

1:37:48

43% of race

Time at Slower Pace

22:51

10% of race

Average Pace: 8:40 /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 mi11:18:3725:138:0725:13
8:07
#17493
10K
6.21 mi11:43:5050:268:0725:13
8:07
#17383
15K
9.32 mi12:09:111:15:478:0825:21
8:10
#17306
20K
12.43 mi12:34:371:41:138:0925:26
8:11
#17002
Half
13.11 mi12:40:051:46:418:085:28
8:01
#16947
25K
15.53 mi13:00:272:07:038:1120:22
8:24
#16828
30K
18.64 mi13:27:572:34:338:1727:30
8:51
#16784
20M
20.00 mi13:40:292:47:058:2112:32
9:13
#16844
21M
21.00 mi13:51:442:58:208:3011:15
11:15
#17311
35K
21.75 mi13:59:523:06:288:348:08
10:52
#17760
23M
23.00 mi14:11:273:18:038:3711:35
9:15
#17731
24M
24.00 mi14:20:353:27:118:389:08
9:08
#17719
40K
24.85 mi14:28:193:34:558:397:44
9:03
#17684
25.2M
25.20 mi14:31:473:38:238:403:28
10:03
#17667
Finish
26.22 mi14:40:443:47:208:418:57
8:47
#17691
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi174936028602817152(Top 60%)5820(Top 48%)5820(Top 447%)
10K6.21 mi3.10 mi17383+1105962+665962+6617337(Top 61%)5904(Top 48%)5904(Top 453%)
15K9.32 mi3.11 mi17306+775897+655897+6517152(Top 60%)5820(Top 48%)5820(Top 447%)
20K12.43 mi3.11 mi17002+3045741+1565741+15616245(Top 57%)5356(Top 44%)5356(Top 411%)
Half13.11 mi0.68 mi16947+555711+305711+3016106(Top 57%)5267(Top 43%)5267(Top 404%)
25K15.53 mi2.42 mi16828+1195662+495662+4916599(Top 58%)5635(Top 46%)5635(Top 432%)
30K18.64 mi3.11 mi16784+445687-255687-2516915(Top 60%)5992(Top 49%)5992(Top 460%)
20M20.00 mi1.36 mi16844-605746-595746-5917903(Top 63%)6652(Top 54%)6652(Top 511%)
21M21.00 mi1.00 mi17311-4676065-3196065-31922039(Top 78%)8985(Top 73%)8985(Top 690%)
35K21.75 mi0.75 mi17760-4496313-2486313-24823951(Top 84%)10025(Top 82%)10025(Top 769%)
23M23.00 mi1.25 mi17731+296348-356348-3517571(Top 62%)6768(Top 55%)6768(Top 519%)
24M24.00 mi1.00 mi17719+126375-276375-2718049(Top 64%)7059(Top 58%)7059(Top 542%)
40K24.85 mi0.85 mi17684+356382-76382-716600(Top 58%)6370(Top 52%)6370(Top 489%)
25.2M25.20 mi0.35 mi17667+176379+36379+317297(Top 61%)6747(Top 55%)6747(Top 518%)
Finish26.22 mi1.02 mi17691-246407-286407-2817976(Top 63%)7070(Top 58%)7070(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17152

Females

5820

F50-54

5820

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17337

Females

5904

F50-54

5904

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17152

Females

5820

F50-54

5820

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16245

Females

5356

F50-54

5356

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16106

Females

5267

F50-54

5267

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16599

Females

5635

F50-54

5635

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

16915

Females

5992

F50-54

5992

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17903

Females

6652

F50-54

6652

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22039

Females

8985

F50-54

8985

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23951

Females

10025

F50-54

10025

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17571

Females

6768

F50-54

6768

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18049

Females

7059

F50-54

7059

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16600

Females

6370

F50-54

6370

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17297

Females

6747

F50-54

6747

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

17976

Females

7070

F50-54

7070

Passing Analysis

Category:
Athletes Passed
1952
Passed By
2150
Net Change
-198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17493
5K → 10K337227+110#17493#17383
10K → 15K233156+77#17383#17306
15K → 20K35955+304#17306#17002
20K → Half6510+55#17002#16947
Half → 25K20687+119#16947#16828
25K → 30K240196+44#16828#16784
30K → 20M81141-60#16784#16844
20M → 21M41508-467#16844#17311
21M → 35K13462-449#17311#17760
35K → 23M12293+29#17760#17731
23M → 24M8472+12#17731#17719
24M → 40K7843+35#17719#17684
40K → 25.2M3922+17#17684#17667
25.2M → Finish5478-24#17667#17691
TOTALS19522150-198
📊

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