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BOSTON MARATHON 2025

María Del Carmen Pulido

Bib: 23851•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F50-54)
#0 / 1303
Top 21%
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
8:32/mi
26:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
51:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:17:22
↑ 67↓ 78
20K· 12.43 mi
8:12/mi
1:42:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:48:17
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:08:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:26/mi
2:34:15
↑ 181↓ 1480.2%
20M
8:32/mi
2:45:51
↑ 64↓ 500.2%
21M
9:10/mi
2:55:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
3:01:07
↑ 17↓ 861.7%
23M
8:34/mi
3:11:50
↑ 23↓ 630.6%
24M
8:16/mi
3:20:06
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:27:08
↓ 200.3%
25.2M
8:51/mi
3:30:11
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:38:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:17
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2626:318:3226:31
8:32
-
10K
6.21 mi11:48:5251:578:2225:26
8:11
-0:21
15K
9.32 mi12:14:171:17:228:1825:25
8:11
0:00
20K
12.43 mi12:39:471:42:528:1725:30
8:12
+0:01
Half
13.11 mi12:45:121:48:178:165:25
7:56
-0:16
25K
15.53 mi13:04:592:08:048:1519:47
8:10
+0:14
30K
18.64 mi13:31:102:34:158:1626:11
8:26
+0:16
20M
20.00 mi13:42:462:45:518:1811:36
8:32
+0:06
21M
21.00 mi13:51:562:55:018:209:10
9:10
+0:38
35K
21.75 mi13:58:023:01:078:206:06
8:09
-1:01
23M
23.00 mi14:08:453:11:508:2010:43
8:34
+0:25
24M
24.00 mi14:17:013:20:068:208:16
8:16
-0:18
40K
24.85 mi14:24:033:27:088:207:02
8:14
-0:02
25.2M
25.20 mi14:27:063:30:118:203:03
8:51
+0:37
Finish
26.22 mi14:35:173:38:228:208:11
8:02
-0:49

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

7:56 /mi

Average Pace

8:20 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:09

94% of race

Time at Steady Pace

12:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:20 /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 mi11:23:2626:318:3226:31
8:32
#20095
10K
6.21 mi11:48:5251:578:2225:26
8:11
#18997
15K
9.32 mi12:14:171:17:228:1825:25
8:11
#18397
20K
12.43 mi12:39:471:42:528:1725:30
8:12
#17864
Half
13.11 mi12:45:121:48:178:165:25
7:56
#17731
25K
15.53 mi13:04:592:08:048:1519:47
8:10
#17239
30K
18.64 mi13:31:102:34:158:1626:11
8:26
#16687
20M
20.00 mi13:42:462:45:518:1811:36
8:32
#16459
21M
21.00 mi13:51:562:55:018:209:10
9:10
#16289
35K
21.75 mi13:58:023:01:078:206:06
8:09
#16160
23M
23.00 mi14:08:453:11:508:2010:43
8:34
#15958
24M
24.00 mi14:17:013:20:068:208:16
8:16
#15818
40K
24.85 mi14:24:033:27:088:207:02
8:14
#15636
25.2M
25.20 mi14:27:063:30:118:203:03
8:51
#15558
Finish
26.22 mi14:35:173:38:228:208:11
8:02
#15457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200957550755017276(Top 61%)5884(Top 48%)5884(Top 452%)
10K6.21 mi3.10 mi18997+10986900+6506900+65017791(Top 63%)6170(Top 50%)6170(Top 474%)
15K9.32 mi3.11 mi18397+6006565+3356565+33517276(Top 61%)5884(Top 48%)5884(Top 452%)
20K12.43 mi3.11 mi17864+5336257+3086257+30816353(Top 58%)5411(Top 44%)5411(Top 415%)
Half13.11 mi0.68 mi17731+1336180+776180+7715498(Top 55%)4898(Top 40%)4898(Top 376%)
25K15.53 mi2.42 mi17239+4925904+2765904+27615060(Top 53%)4767(Top 39%)4767(Top 366%)
30K18.64 mi3.11 mi16687+5525629+2755629+27514324(Top 50%)4546(Top 37%)4546(Top 349%)
20M20.00 mi1.36 mi16459+2285532+975532+9714029(Top 49%)4532(Top 37%)4532(Top 348%)
21M21.00 mi1.00 mi16289+1705463+695463+6914459(Top 51%)4871(Top 40%)4871(Top 374%)
35K21.75 mi0.75 mi16160+1295417+465417+4613366(Top 47%)4365(Top 36%)4365(Top 335%)
23M23.00 mi1.25 mi15958+2025348+695348+6913692(Top 48%)4643(Top 38%)4643(Top 356%)
24M24.00 mi1.00 mi15818+1405276+725276+7213071(Top 46%)4362(Top 36%)4362(Top 335%)
40K24.85 mi0.85 mi15636+1825202+745202+7411771(Top 41%)3806(Top 31%)3806(Top 292%)
25.2M25.20 mi0.35 mi15558+785171+315171+3111040(Top 39%)3534(Top 29%)3534(Top 271%)
Finish26.22 mi1.02 mi15457+1015135+365135+3613121(Top 46%)4509(Top 37%)4509(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17276

Females

5884

F50-54

5884

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17791

Females

6170

F50-54

6170

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17276

Females

5884

F50-54

5884

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16353

Females

5411

F50-54

5411

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15498

Females

4898

F50-54

4898

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15060

Females

4767

F50-54

4767

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14324

Females

4546

F50-54

4546

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

14029

Females

4532

F50-54

4532

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14459

Females

4871

F50-54

4871

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13366

Females

4365

F50-54

4365

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13692

Females

4643

F50-54

4643

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13071

Females

4362

F50-54

4362

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11771

Females

3806

F50-54

3806

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11040

Females

3534

F50-54

3534

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13121

Females

4509

F50-54

4509

Passing Analysis

Category:
Athletes Passed
4840
Passed By
202
Net Change
+4638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20095
5K → 10K112931+1098#20095#18997
10K → 15K62727+600#18997#18397
15K → 20K54815+533#18397#17864
20K → Half1341+133#17864#17731
Half → 25K4964+492#17731#17239
25K → 30K56917+552#17239#16687
30K → 20M24214+228#16687#16459
20M → 21M19727+170#16459#16289
21M → 35K1367+129#16289#16160
35K → 23M21917+202#16160#15958
23M → 24M15313+140#15958#15818
24M → 40K1908+182#15818#15636
40K → 25.2M791+78#15636#15558
25.2M → Finish12120+101#15558#15457
TOTALS4840202+4638
📊

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