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BOSTON MARATHON 2025

Jessica Colindres

Bib: 30330•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
9:12/mi
28:35
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
56:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:24:02
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:51:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:57:29
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:19:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:27/mi
2:52:23
↑ 181↓ 1480.2%
20M
11:42/mi
3:08:17
↑ 64↓ 500.2%
21M
18:28/mi
3:26:45
↑ 106↓ 241.6%
35K· 21.75 mi
12:38/mi
3:36:12
↑ 17↓ 861.7%
23M
19:14/mi
4:00:17
↑ 23↓ 630.6%
24M
12:29/mi
4:12:46
↓ 821.3%
40K· 24.85 mi
10:39/mi
4:21:52
↓ 200.3%
25.2M
13:52/mi
4:26:39
↑ 13↓ 160.2%
Finish· 26.22 mi
10:08/mi
4:36:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:29
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:39:30
Pace12:10 /mi
📊Positive Split: 35.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0028:359:1228:35
9:12
-
10K
6.21 mi12:19:0656:419:0728:06
9:03
-0:09
15K
9.32 mi12:46:271:24:029:0127:21
8:48
-0:15
20K
12.43 mi13:13:591:51:348:5927:32
8:52
+0:04
Half
13.11 mi13:19:541:57:298:585:55
8:40
-0:12
25K
15.53 mi13:42:192:19:549:0022:25
9:15
+0:35
30K
18.64 mi14:14:482:52:239:1532:29
10:27
+1:12
20M
20.00 mi14:30:423:08:179:2515:54
11:42
+1:15
21M
21.00 mi14:49:103:26:459:5118:28
18:28
+6:46
35K
21.75 mi14:58:373:36:129:569:27
12:38
-5:50
23M
23.00 mi15:22:424:00:1710:2724:05
19:14
+6:36
24M
24.00 mi15:35:114:12:4610:3212:29
12:29
-6:45
40K
24.85 mi15:44:174:21:5210:329:06
10:39
-1:50
25.2M
25.20 mi15:49:044:26:3910:354:47
13:52
+3:13
Finish
26.22 mi15:59:244:36:5910:3410:20
10:08
-3:44

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

8:40 /mi

Average Pace

10:34 /mi

Slowest Pace

19:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:16

12% of race

Time at Steady Pace

2:54:27

63% of race

Time at Slower Pace

1:09:16

25% of race

Average Pace: 10:34 /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 mi11:51:0028:359:1228:35
9:12
#23243
10K
6.21 mi12:19:0656:419:0728:06
9:03
#22912
15K
9.32 mi12:46:271:24:029:0127:21
8:48
#22342
20K
12.43 mi13:13:591:51:348:5927:32
8:52
#21827
Half
13.11 mi13:19:541:57:298:585:55
8:40
#21752
25K
15.53 mi13:42:192:19:549:0022:25
9:15
#21586
30K
18.64 mi14:14:482:52:239:1532:29
10:27
#21970
20M
20.00 mi14:30:423:08:179:2515:54
11:42
#22297
21M
21.00 mi14:49:103:26:459:5118:28
18:28
#23280
35K
21.75 mi14:58:373:36:129:569:27
12:38
#23467
23M
23.00 mi15:22:424:00:1710:2724:05
19:14
#24590
24M
24.00 mi15:35:114:12:4610:3212:29
12:29
#24673
40K
24.85 mi15:44:174:21:5210:329:06
10:39
#24609
25.2M
25.20 mi15:49:044:26:3910:354:47
13:52
#24657
Finish
26.22 mi15:59:244:36:5910:3410:20
10:08
#24614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi232439300930021046(Top 74%)8034(Top 66%)8034(Top 443%)
10K6.21 mi3.10 mi22912+3319106+1949106+19422594(Top 80%)8922(Top 73%)8922(Top 492%)
15K9.32 mi3.11 mi22342+5708775+3318775+33121046(Top 74%)8034(Top 66%)8034(Top 443%)
20K12.43 mi3.11 mi21827+5158509+2668509+26620299(Top 71%)7651(Top 63%)7651(Top 422%)
Half13.11 mi0.68 mi21752+758469+408469+4020277(Top 71%)7650(Top 63%)7650(Top 422%)
25K15.53 mi2.42 mi21586+1668374+958374+9520969(Top 74%)8087(Top 66%)8087(Top 446%)
30K18.64 mi3.11 mi21970-3848607-2338607-23322843(Top 80%)9235(Top 76%)9235(Top 509%)
20M20.00 mi1.36 mi22297-3278818-2118818-21124856(Top 88%)10397(Top 85%)10397(Top 573%)
21M21.00 mi1.00 mi23280-9839380-5629380-56228318(Top 100%)12196(Top 100%)12196(Top 673%)
35K21.75 mi0.75 mi23467-1879497-1179497-11726607(Top 94%)11394(Top 93%)11394(Top 628%)
23M23.00 mi1.25 mi24590-112310111-61410111-61428357(Top 100%)12217(Top 100%)12217(Top 674%)
24M24.00 mi1.00 mi24673-8310166-5510166-5526299(Top 93%)11268(Top 92%)11268(Top 622%)
40K24.85 mi0.85 mi24609+6410144+2210144+2222320(Top 79%)9374(Top 77%)9374(Top 517%)
25.2M25.20 mi0.35 mi24657-4810176-3210176-3226160(Top 92%)11256(Top 92%)11256(Top 621%)
Finish26.22 mi1.02 mi24614+4310160+1610160+1623373(Top 82%)9859(Top 81%)9859(Top 544%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

21046

Females

8034

F45-49

8034

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22594

Females

8922

F45-49

8922

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

21046

Females

8034

F45-49

8034

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20299

Females

7651

F45-49

7651

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20277

Females

7650

F45-49

7650

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

20969

Females

8087

F45-49

8087

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22843

Females

9235

F45-49

9235

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

24856

Females

10397

F45-49

10397

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28318

Females

12196

F45-49

12196

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26607

Females

11394

F45-49

11394

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

28357

Females

12217

F45-49

12217

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26299

Females

11268

F45-49

11268

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22320

Females

9374

F45-49

9374

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26160

Females

11256

F45-49

11256

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23373

Females

9859

F45-49

9859

Passing Analysis

Category:
Athletes Passed
2131
Passed By
3502
Net Change
-1371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23243
5K → 10K42493+331#23243#22912
10K → 15K58818+570#22912#22342
15K → 20K5249+515#22342#21827
20K → Half783+75#21827#21752
Half → 25K22357+166#21752#21586
25K → 30K96480-384#21586#21970
30K → 20M29356-327#21970#22297
20M → 21M2985-983#22297#23280
21M → 35K12199-187#23280#23467
35K → 23M21125-1123#23467#24590
23M → 24M18101-83#24590#24673
24M → 40K7511+64#24673#24609
40K → 25.2M250-48#24609#24657
25.2M → Finish5815+43#24657#24614
TOTALS21313502-1371
📊

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