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BOSTON MARATHON 2025

Margaret Sparicio

MA

Bib: 26028 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:51/mi
33:44
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:59/mi
1:07:50
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:28/mi
1:46:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:52/mi
2:26:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:07/mi
2:34:08
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
15:28/mi
3:11:37
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:33/mi
3:53:42
↑ 181↓ 1480.2%
138 ft elev
20M
13:12/mi
4:11:38
↑ 64↓ 500.2%
148 ft elev
21M
12:54/mi
4:24:32
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:47/mi
4:32:36
↑ 17↓ 861.7%
156 ft elev
23M
12:10/mi
4:47:50
↑ 23↓ 630.6%
116 ft elev
24M
12:53/mi
5:00:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:43/mi
5:12:27
↓ 200.3%
20 ft elev
25.2M
13:55/mi
5:17:15
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:19/mi
5:28:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:08
Pace11:45 /mi
2nd Half
Distance13.11 mi
Time2:54:39
Pace13:19 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0333:4410:5133:44
10:51
-
10K
6.21 mi12:28:091:07:5010:5534:06
10:59
+0:08
15K
9.32 mi13:06:521:46:3311:2638:43
12:28
+1:29
20K
12.43 mi13:46:522:26:3311:4840:00
12:52
+0:24
Half
13.11 mi13:54:272:34:0811:457:35
11:07
-1:45
25K
15.53 mi14:31:563:11:3712:2037:29
15:28
+4:21
30K
18.64 mi15:14:013:53:4212:3242:05
13:33
-1:55
20M
20.00 mi15:31:574:11:3812:3517:56
13:12
-0:21
21M
21.00 mi15:44:514:24:3212:3612:54
12:54
-0:18
35K
21.75 mi15:52:554:32:3612:328:04
10:47
-2:07
23M
23.00 mi16:08:094:47:5012:3115:14
12:10
+1:23
24M
24.00 mi16:21:025:00:4312:3212:53
12:53
+0:43
40K
24.85 mi16:32:465:12:2712:3411:44
13:43
+0:50
25.2M
25.20 mi16:37:345:17:1512:354:48
13:55
+0:12
Finish
26.22 mi16:49:065:28:4712:3311:32
11:19
-2:36

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

10:47 /mi

Average Pace

12:33 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:15

34% of race

Time at Steady Pace

2:02:26

37% of race

Time at Slower Pace

1:36:06

29% of race

Average Pace: 12:32 /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 mi11:54:0333:4410:5133:44
10:51
#27380
10K
6.21 mi12:28:091:07:5010:5534:06
10:59
#27215
15K
9.32 mi13:06:521:46:3311:2638:43
12:28
#27566
20K
12.43 mi13:46:522:26:3311:4840:00
12:52
#27668
Half
13.11 mi13:54:272:34:0811:457:35
11:07
#27608
25K
15.53 mi14:31:563:11:3712:2037:29
15:28
#27852
30K
18.64 mi15:14:013:53:4212:3242:05
13:33
#27753
20M
20.00 mi15:31:574:11:3812:3517:56
13:12
#27684
21M
21.00 mi15:44:514:24:3212:3612:54
12:54
#27583
35K
21.75 mi15:52:554:32:3612:328:04
10:47
#27513
23M
23.00 mi16:08:094:47:5012:3115:14
12:10
#27451
24M
24.00 mi16:21:025:00:4312:3212:53
12:53
#27433
40K
24.85 mi16:32:465:12:2712:3411:44
13:43
#27424
25.2M
25.20 mi16:37:345:17:1512:354:48
13:55
#27417
Finish
26.22 mi16:49:065:28:4712:3311:32
11:19
#27381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27380115591155927907(Top 98%)11918(Top 97%)11918(Top 218%)
10K6.21 mi3.10 mi27215+16511486+7311486+7327037(Top 95%)11393(Top 93%)11393(Top 208%)
15K9.32 mi3.11 mi27566-35111698-21211698-21227907(Top 98%)11918(Top 97%)11918(Top 218%)
20K12.43 mi3.11 mi27668-10211775-7711775-7727756(Top 98%)11847(Top 97%)11847(Top 217%)
Half13.11 mi0.68 mi27608+6011737+3811737+3826662(Top 94%)11215(Top 92%)11215(Top 205%)
25K15.53 mi2.42 mi27852-24411891-15411891-15428302(Top 100%)12185(Top 100%)12185(Top 223%)
30K18.64 mi3.11 mi27753+9911840+5111840+5127172(Top 96%)11591(Top 95%)11591(Top 212%)
20M20.00 mi1.36 mi27684+6911815+2511815+2526628(Top 94%)11351(Top 93%)11351(Top 208%)
21M21.00 mi1.00 mi27583+10111766+4911766+4924925(Top 88%)10534(Top 86%)10534(Top 193%)
35K21.75 mi0.75 mi27513+7011726+4011726+4023754(Top 84%)9931(Top 81%)9931(Top 182%)
23M23.00 mi1.25 mi27451+6211692+3411692+3425346(Top 89%)10778(Top 88%)10778(Top 197%)
24M24.00 mi1.00 mi27433+1811687+511687+526712(Top 94%)11487(Top 94%)11487(Top 210%)
40K24.85 mi0.85 mi27424+911684+311684+326956(Top 95%)11622(Top 95%)11622(Top 213%)
25.2M25.20 mi0.35 mi27417+711680+411680+426189(Top 92%)11285(Top 92%)11285(Top 206%)
Finish26.22 mi1.02 mi27381+3611662+1811662+1825880(Top 91%)11094(Top 91%)11094(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27907

Females

11918

F18-39

11918

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

27037

Females

11393

F18-39

11393

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27907

Females

11918

F18-39

11918

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27756

Females

11847

F18-39

11847

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26662

Females

11215

F18-39

11215

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28302

Females

12185

F18-39

12185

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27172

Females

11591

F18-39

11591

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26628

Females

11351

F18-39

11351

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24925

Females

10534

F18-39

10534

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23754

Females

9931

F18-39

9931

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25346

Females

10778

F18-39

10778

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26712

Females

11487

F18-39

11487

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26956

Females

11622

F18-39

11622

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26189

Females

11285

F18-39

11285

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25880

Females

11094

F18-39

11094

Passing Analysis

Category:
Athletes Passed
898
Passed By
899
Net Change
-1
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27380
5K → 10K23368+165#27380#27215
10K → 15K21372-351#27215#27566
15K → 20K38140-102#27566#27668
20K → Half611+60#27668#27608
Half → 25K9253-244#27608#27852
25K → 30K11314+99#27852#27753
30K → 20M723+69#27753#27684
20M → 21M1021+101#27684#27583
21M → 35K733+70#27583#27513
35K → 23M686+62#27513#27451
23M → 24M279+18#27451#27433
24M → 40K2516+9#27433#27424
40K → 25.2M147+7#27424#27417
25.2M → Finish426+36#27417#27381
TOTALS898899-1
📊

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