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BOSTON MARATHON 2025

Gracielita Bastidas

Bib: 9107•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:46
Rank: #7884
Start → 5K
21:46 | 7:00/mi
10K· 6.21 mi
43:34
Rank: #7940 (-56)
5K → 10K
21:48 | 7:01/mi
15K· 9.32 mi
1:05:07
Rank: #7666 (+274)
10K → 15K
21:33 | 6:56/mi
20K· 12.43 mi
1:26:43
Rank: #7352 (+314)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:31:19
Rank: #7266 (+86)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:47:56
Rank: #6921 (+345)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:10:12
Rank: #6567 (+354)
25K → 30K
22:16 | 7:10/mi
20M
2:20:22
Rank: #6508 (+59)
30K → 20M
10:10 | 7:29/mi
21M
2:28:14
Rank: #6432 (+76)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:33:28
Rank: #6357 (+75)
21M → 35K
5:14 | 7:00/mi
23M
2:42:47
Rank: #6294 (+63)
35K → 23M
9:19 | 7:26/mi
24M
2:50:14
Rank: #6272 (+22)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:57:04
Rank: #6355 (-83)
24M → 40K
6:50 | 8:00/mi
25.2M
3:00:18
Rank: #6416 (-61)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:08:36
Rank: #6657 (-241)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:37:17
Pace7:25 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0221:467:0021:46
7:00
-
10K
6.21 mi11:08:5043:347:0121:48
7:01
+0:01
15K
9.32 mi11:30:231:05:076:5921:33
6:56
-0:05
20K
12.43 mi11:51:591:26:436:5921:36
6:57
+0:01
Half
13.11 mi11:56:351:31:196:584:36
6:45
-0:12
25K
15.53 mi12:13:121:47:566:5716:37
6:51
+0:06
30K
18.64 mi12:35:282:10:126:5922:16
7:10
+0:19
20M
20.00 mi12:45:382:20:227:0110:10
7:29
+0:19
21M
21.00 mi12:53:302:28:147:047:52
7:52
+0:23
35K
21.75 mi12:58:442:33:287:035:14
7:00
-0:52
23M
23.00 mi13:08:032:42:477:059:19
7:26
+0:26
24M
24.00 mi13:15:302:50:147:067:27
7:27
+0:01
40K
24.85 mi13:22:202:57:047:076:50
8:00
+0:33
25.2M
25.20 mi13:25:343:00:187:093:14
9:23
+1:23
Finish
26.22 mi13:33:523:08:367:128:18
8:09
-1:14

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

6:45 /mi

Average Pace

7:12 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:36

2% of race

Time at Steady Pace

2:37:46

84% of race

Time at Slower Pace

26:14

14% of race

Average Pace: 7:12 /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 mi10:47:0221:467:0021:46
7:00
#7884
10K
6.21 mi11:08:5043:347:0121:48
7:01
#7940
15K
9.32 mi11:30:231:05:076:5921:33
6:56
#7666
20K
12.43 mi11:51:591:26:436:5921:36
6:57
#7352
Half
13.11 mi11:56:351:31:196:584:36
6:45
#7266
25K
15.53 mi12:13:121:47:566:5716:37
6:51
#6921
30K
18.64 mi12:35:282:10:126:5922:16
7:10
#6567
20M
20.00 mi12:45:382:20:227:0110:10
7:29
#6508
21M
21.00 mi12:53:302:28:147:047:52
7:52
#6432
35K
21.75 mi12:58:442:33:287:035:14
7:00
#6357
23M
23.00 mi13:08:032:42:477:059:19
7:26
#6294
24M
24.00 mi13:15:302:50:147:067:27
7:27
#6272
40K
24.85 mi13:22:202:57:047:076:50
8:00
#6355
25.2M
25.20 mi13:25:343:00:187:093:14
9:23
#6416
Finish
26.22 mi13:33:523:08:367:128:18
8:09
#6657
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi78849419417220(Top 25%)789(Top 6%)789(Top 14%)
10K6.21 mi3.10 mi7940-56976-35976-358041(Top 28%)1020(Top 8%)1020(Top 19%)
15K9.32 mi3.11 mi7666+274895+81895+817220(Top 25%)789(Top 6%)789(Top 14%)
20K12.43 mi3.11 mi7352+314812+83812+836614(Top 23%)685(Top 6%)685(Top 13%)
Half13.11 mi0.68 mi7266+86785+27785+275733(Top 20%)495(Top 4%)495(Top 9%)
25K15.53 mi2.42 mi6921+345709+76709+765336(Top 19%)455(Top 4%)455(Top 8%)
30K18.64 mi3.11 mi6567+354665+44665+445730(Top 20%)604(Top 5%)604(Top 11%)
20M20.00 mi1.36 mi6508+59680-15680-156893(Top 24%)1104(Top 9%)1104(Top 20%)
21M21.00 mi1.00 mi6432+76678+2678+26600(Top 23%)1144(Top 9%)1144(Top 21%)
35K21.75 mi0.75 mi6357+75673+5673+55369(Top 19%)723(Top 6%)723(Top 13%)
23M23.00 mi1.25 mi6294+63680-7680-76317(Top 22%)1135(Top 9%)1135(Top 21%)
24M24.00 mi1.00 mi6272+22693-13693-137368(Top 26%)1598(Top 13%)1598(Top 29%)
40K24.85 mi0.85 mi6355-83739-46739-4610144(Top 36%)2984(Top 24%)2984(Top 55%)
25.2M25.20 mi0.35 mi6416-61771-32771-3213883(Top 49%)4926(Top 40%)4926(Top 90%)
Finish26.22 mi1.02 mi6657-241877-106877-10613905(Top 49%)4895(Top 40%)4895(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7220

Females

789

F18-39

789

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8041

Females

1020

F18-39

1020

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7220

Females

789

F18-39

789

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6614

Females

685

F18-39

685

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5733

Females

495

F18-39

495

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5336

Females

455

F18-39

455

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5730

Females

604

F18-39

604

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6893

Females

1104

F18-39

1104

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6600

Females

1144

F18-39

1144

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5369

Females

723

F18-39

723

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6317

Females

1135

F18-39

1135

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7368

Females

1598

F18-39

1598

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10144

Females

2984

F18-39

2984

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13883

Females

4926

F18-39

4926

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13905

Females

4895

F18-39

4895

Passing Analysis

Category:
Athletes Passed
2178
Passed By
951
Net Change
+1227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7884
5K → 10K184240-56#7884#7940
10K → 15K30430+274#7940#7666
15K → 20K32410+314#7666#7352
20K → Half893+86#7352#7266
Half → 25K3472+345#7266#6921
25K → 30K39238+354#6921#6567
30K → 20M11455+59#6567#6508
20M → 21M10226+76#6508#6432
21M → 35K827+75#6432#6357
35K → 23M11148+63#6357#6294
23M → 24M6644+22#6294#6272
24M → 40K36119-83#6272#6355
40K → 25.2M1071-61#6355#6416
25.2M → Finish17258-241#6416#6657
TOTALS2178951+1227
📊

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