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BOSTON MARATHON 2025

Jacqueline Trejo

Bib: 14721•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Division (F18-39)
#0 / 5469
Top 50%
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
7:44/mi
24:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:12:47
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:37:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:42:29
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
2:01:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:26:34
↑ 181↓ 1480.2%
20M
8:19/mi
2:37:52
↑ 64↓ 500.2%
21M
8:58/mi
2:46:50
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:52:55
↑ 17↓ 861.7%
23M
8:18/mi
3:03:18
↑ 23↓ 630.6%
24M
8:25/mi
3:11:43
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:18:45
↓ 200.3%
25.2M
8:42/mi
3:21:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:29:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:29
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0824:017:4424:01
7:44
-
10K
6.21 mi11:20:3148:247:4724:23
7:51
+0:07
15K
9.32 mi11:44:541:12:477:4924:23
7:51
0:00
20K
12.43 mi12:09:171:37:107:4924:23
7:51
0:00
Half
13.11 mi12:14:361:42:297:495:19
7:48
-0:03
25K
15.53 mi12:33:432:01:367:5019:07
7:53
+0:05
30K
18.64 mi12:58:412:26:347:5224:58
8:02
+0:09
20M
20.00 mi13:09:592:37:527:5411:18
8:19
+0:17
21M
21.00 mi13:18:572:46:507:578:58
8:58
+0:39
35K
21.75 mi13:25:022:52:557:576:05
8:08
-0:50
23M
23.00 mi13:35:253:03:187:5810:23
8:18
+0:10
24M
24.00 mi13:43:503:11:437:598:25
8:25
+0:07
40K
24.85 mi13:50:523:18:458:007:02
8:14
-0:11
25.2M
25.20 mi13:53:523:21:458:003:00
8:42
+0:28
Finish
26.22 mi14:01:373:29:308:007:45
7:36
-1:06

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

7:36 /mi

Average Pace

8:00 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:07

90% of race

Time at Steady Pace

20:23

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi10:56:0824:017:4424:01
7:44
#14226
10K
6.21 mi11:20:3148:247:4724:23
7:51
#14687
15K
9.32 mi11:44:541:12:477:4924:23
7:51
#14703
20K
12.43 mi12:09:171:37:107:4924:23
7:51
#14408
Half
13.11 mi12:14:361:42:297:495:19
7:48
#14385
25K
15.53 mi12:33:432:01:367:5019:07
7:53
#14107
30K
18.64 mi12:58:412:26:347:5224:58
8:02
#13586
20M
20.00 mi13:09:592:37:527:5411:18
8:19
#13477
21M
21.00 mi13:18:572:46:507:578:58
8:58
#13438
35K
21.75 mi13:25:022:52:557:576:05
8:08
#13419
23M
23.00 mi13:35:253:03:187:5810:23
8:18
#13295
24M
24.00 mi13:43:503:11:437:598:25
8:25
#13317
40K
24.85 mi13:50:523:18:458:007:02
8:14
#13238
25.2M
25.20 mi13:53:523:21:458:003:00
8:42
#13185
Finish
26.22 mi14:01:373:29:308:007:45
7:36
#13079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142264050405014799(Top 52%)4471(Top 37%)4471(Top 82%)
10K6.21 mi3.10 mi14687-4614358-3084358-30815250(Top 54%)4687(Top 38%)4687(Top 86%)
15K9.32 mi3.11 mi14703-164372-144372-1414799(Top 52%)4471(Top 37%)4471(Top 82%)
20K12.43 mi3.11 mi14408+2954241+1314241+13113678(Top 48%)3917(Top 32%)3917(Top 72%)
Half13.11 mi0.68 mi14385+234229+124229+1214236(Top 50%)4187(Top 34%)4187(Top 77%)
25K15.53 mi2.42 mi14107+2784103+1264103+12613005(Top 46%)3677(Top 30%)3677(Top 67%)
30K18.64 mi3.11 mi13586+5213870+2333870+23311662(Top 41%)3127(Top 26%)3127(Top 57%)
20M20.00 mi1.36 mi13477+1093842+283842+2812613(Top 44%)3760(Top 31%)3760(Top 69%)
21M21.00 mi1.00 mi13438+393854-123854-1213322(Top 47%)4275(Top 35%)4275(Top 78%)
35K21.75 mi0.75 mi13419+193871-173871-1713164(Top 46%)4248(Top 35%)4248(Top 78%)
23M23.00 mi1.25 mi13295+1243839+323839+3212022(Top 42%)3756(Top 31%)3756(Top 69%)
24M24.00 mi1.00 mi13317-223873-343873-3414003(Top 49%)4822(Top 39%)4822(Top 88%)
40K24.85 mi0.85 mi13238+793862+113862+1111745(Top 41%)3780(Top 31%)3780(Top 69%)
25.2M25.20 mi0.35 mi13185+533843+193843+1910111(Top 36%)3098(Top 25%)3098(Top 57%)
Finish26.22 mi1.02 mi13079+1063806+373806+3710026(Top 35%)3008(Top 25%)3008(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14799

Females

4471

F18-39

4471

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15250

Females

4687

F18-39

4687

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14799

Females

4471

F18-39

4471

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13678

Females

3917

F18-39

3917

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14236

Females

4187

F18-39

4187

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13005

Females

3677

F18-39

3677

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11662

Females

3127

F18-39

3127

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12613

Females

3760

F18-39

3760

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13322

Females

4275

F18-39

4275

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13164

Females

4248

F18-39

4248

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

12022

Females

3756

F18-39

3756

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

14003

Females

4822

F18-39

4822

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11745

Females

3780

F18-39

3780

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10111

Females

3098

F18-39

3098

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

10026

Females

3008

F18-39

3008

Passing Analysis

Category:
Athletes Passed
2507
Passed By
1360
Net Change
+1147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14226
5K → 10K149610-461#14226#14687
10K → 15K188204-16#14687#14703
15K → 20K36267+295#14703#14408
20K → Half4825+23#14408#14385
Half → 25K30931+278#14385#14107
25K → 30K55736+521#14107#13586
30K → 20M16859+109#13586#13477
20M → 21M12990+39#13477#13438
21M → 35K6748+19#13438#13419
35K → 23M16440+124#13419#13295
23M → 24M6789-22#13295#13317
24M → 40K11940+79#13317#13238
40K → 25.2M607+53#13238#13185
25.2M → Finish12014+106#13185#13079
TOTALS25071360+1147
📊

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