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BOSTON MARATHON 2025

Araceli Mondragon

Bib: 18750•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 50%
Division (F18-39)
#0 / 5469
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
7:51/mi
24:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
48:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:58
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:36:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:42:00
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:02:55
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:33:46
↑ 181↓ 1480.2%
20M
9:27/mi
2:46:36
↑ 64↓ 500.2%
21M
10:33/mi
2:57:09
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:03:36
↑ 17↓ 861.7%
23M
9:48/mi
3:15:52
↑ 23↓ 630.6%
24M
9:08/mi
3:25:00
↓ 821.3%
40K· 24.85 mi
9:03/mi
3:32:44
↓ 200.3%
25.2M
9:37/mi
3:36:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:43/mi
3:44:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4424:247:5124:24
7:51
-
10K
6.21 mi11:39:2748:077:4523:43
7:38
-0:13
15K
9.32 mi12:03:181:11:587:4323:51
7:41
+0:03
20K
12.43 mi12:27:571:36:377:4624:39
7:56
+0:15
Half
13.11 mi12:33:201:42:007:475:23
7:53
-0:03
25K
15.53 mi12:54:152:02:557:5520:55
8:38
+0:45
30K
18.64 mi13:25:062:33:468:1530:51
9:56
+1:18
20M
20.00 mi13:37:562:46:368:2012:50
9:27
-0:29
21M
21.00 mi13:48:292:57:098:2610:33
10:33
+1:06
35K
21.75 mi13:54:563:03:368:276:27
8:37
-1:56
23M
23.00 mi14:07:123:15:528:3112:16
9:48
+1:11
24M
24.00 mi14:16:203:25:008:339:08
9:08
-0:40
40K
24.85 mi14:24:043:32:448:347:44
9:03
-0:05
25.2M
25.20 mi14:27:233:36:038:343:19
9:37
+0:34
Finish
26.22 mi14:36:163:44:568:358:53
8:43
-0:54

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

7:38 /mi

Average Pace

8:35 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:00

45% of race

Time at Steady Pace

53:07

24% of race

Time at Slower Pace

1:09:49

31% of race

Average Pace: 8:35 /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 mi11:15:4424:247:5124:24
7:51
#15303
10K
6.21 mi11:39:2748:077:4523:43
7:38
#14286
15K
9.32 mi12:03:181:11:587:4323:51
7:41
#13942
20K
12.43 mi12:27:571:36:377:4624:39
7:56
#14040
Half
13.11 mi12:33:201:42:007:475:23
7:53
#14091
25K
15.53 mi12:54:152:02:557:5520:55
8:38
#14835
30K
18.64 mi13:25:062:33:468:1530:51
9:56
#16529
20M
20.00 mi13:37:562:46:368:2012:50
9:27
#16703
21M
21.00 mi13:48:292:57:098:2610:33
10:33
#16919
35K
21.75 mi13:54:563:03:368:276:27
8:37
#16877
23M
23.00 mi14:07:123:15:528:3112:16
9:48
#17125
24M
24.00 mi14:16:203:25:008:339:08
9:08
#17165
40K
24.85 mi14:24:043:32:448:347:44
9:03
#17139
25.2M
25.20 mi14:27:233:36:038:343:19
9:37
#17102
Finish
26.22 mi14:36:163:44:568:358:53
8:43
#17119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi153034718471813294(Top 47%)3620(Top 30%)3620(Top 66%)
10K6.21 mi3.10 mi14286+10174111+6074111+60713335(Top 47%)3578(Top 29%)3578(Top 65%)
15K9.32 mi3.11 mi13942+3443934+1773934+17713294(Top 47%)3620(Top 30%)3620(Top 66%)
20K12.43 mi3.11 mi14040-984024-904024-9014420(Top 51%)4331(Top 35%)4331(Top 79%)
Half13.11 mi0.68 mi14091-514058-344058-3415114(Top 53%)4697(Top 38%)4697(Top 86%)
25K15.53 mi2.42 mi14835-7444526-4684526-46817962(Top 63%)6403(Top 52%)6403(Top 117%)
30K18.64 mi3.11 mi16529-16945542-10165542-101621394(Top 75%)8449(Top 69%)8449(Top 154%)
20M20.00 mi1.36 mi16703-1745666-1245666-12418913(Top 67%)7212(Top 59%)7212(Top 132%)
21M21.00 mi1.00 mi16919-2165824-1585824-15820174(Top 71%)8001(Top 65%)8001(Top 146%)
35K21.75 mi0.75 mi16877+425820+45820+416218(Top 57%)5903(Top 48%)5903(Top 108%)
23M23.00 mi1.25 mi17125-2486009-1896009-18919789(Top 70%)7935(Top 65%)7935(Top 145%)
24M24.00 mi1.00 mi17165-406053-446053-4418043(Top 64%)7053(Top 58%)7053(Top 129%)
40K24.85 mi0.85 mi17139+266065-126065-1216587(Top 58%)6357(Top 52%)6357(Top 116%)
25.2M25.20 mi0.35 mi17102+376060+56060+515245(Top 54%)5686(Top 46%)5686(Top 104%)
Finish26.22 mi1.02 mi17119-176083-236083-2317599(Top 62%)6867(Top 56%)6867(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13294

Females

3620

F18-39

3620

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13335

Females

3578

F18-39

3578

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13294

Females

3620

F18-39

3620

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14420

Females

4331

F18-39

4331

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15114

Females

4697

F18-39

4697

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

17962

Females

6403

F18-39

6403

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21394

Females

8449

F18-39

8449

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18913

Females

7212

F18-39

7212

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20174

Females

8001

F18-39

8001

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16218

Females

5903

F18-39

5903

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19789

Females

7935

F18-39

7935

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18043

Females

7053

F18-39

7053

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16587

Females

6357

F18-39

6357

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15245

Females

5686

F18-39

5686

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17599

Females

6867

F18-39

6867

Passing Analysis

Category:
Athletes Passed
2264
Passed By
4080
Net Change
-1816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15303
5K → 10K106144+1017#15303#14286
10K → 15K40763+344#14286#13942
15K → 20K188286-98#13942#14040
20K → Half2071-51#14040#14091
Half → 25K43787-744#14091#14835
25K → 30K231717-1694#14835#16529
30K → 20M63237-174#16529#16703
20M → 21M61277-216#16703#16919
21M → 35K7937+42#16919#16877
35K → 23M61309-248#16877#17125
23M → 24M72112-40#17125#17165
24M → 40K7448+26#17165#17139
40K → 25.2M5316+37#17139#17102
25.2M → Finish5976-17#17102#17119
TOTALS22644080-1816
📊

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