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BOSTON MARATHON 2025

Andrea López Rojas

Bib: 18649•F

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

Start
0:00:00
Race begins
5K· 3.11 mi
24:48
Rank: #16447
Start → 5K
7:59/mi
24:48 split
10K· 6.21 mi
49:40
Rank: #16454 (-7)
5K → 10K
8:00/mi
24:52 split
15K· 9.32 mi
1:14:22
Rank: #16161 (+293)
10K → 15K
7:57/mi
24:42 split
20K· 12.43 mi
1:39:00
Rank: #15685 (+476)
15K → 20K
7:56/mi
24:38 split
Half· 13.11 mi
1:44:24
Rank: #15655 (+30)
20K → Half
7:55/mi
5:24 split
25K· 15.53 mi
2:03:52
Rank: #15353 (+302)
Half → 25K
8:02/mi
19:28 split
30K· 18.64 mi
2:29:26
Rank: #14867 (+486)
25K → 30K
8:14/mi
25:34 split
20M
2:40:26
Rank: #14501 (+366)
30K → 20M
8:06/mi
11:00 split
21M
2:49:00
Rank: #14257 (+244)
20M → 21M
8:34/mi
8:34 split
35K· 21.75 mi
2:54:44
Rank: #14054 (+203)
21M → 35K
7:40/mi
5:44 split
23M
3:04:41
Rank: #13759 (+295)
35K → 23M
7:57/mi
9:57 split
24M
3:12:25
Rank: #13528 (+231)
23M → 24M
7:44/mi
7:44 split
40K· 24.85 mi
3:19:14
Rank: #13377 (+151)
24M → 40K
7:58/mi
6:49 split
25.2M
3:22:11
Rank: #13292 (+85)
40K → 25.2M
8:33/mi
2:57 split
Finish· 26.22 mi
3:29:48
Rank: #13161 (+131)
25.2M → Finish
7:28/mi
7:37 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:44:24
Pace7:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:24
Pace8:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3224:487:5924:48
7:59
-
10K
6.21 mi11:41:2449:408:0024:52
8:00
+0:01
15K
9.32 mi12:06:061:14:227:5924:42
7:57
-0:03
20K
12.43 mi12:30:441:39:007:5824:38
7:56
-0:01
Half
13.11 mi12:36:081:44:247:585:24
7:55
-0:01
25K
15.53 mi12:55:362:03:527:5819:28
8:02
+0:07
30K
18.64 mi13:21:102:29:268:0125:34
8:14
+0:12
20M
20.00 mi13:32:102:40:268:0111:00
8:06
-0:08
21M
21.00 mi13:40:442:49:008:038:34
8:34
+0:28
35K
21.75 mi13:46:282:54:448:025:44
7:40
-0:54
23M
23.00 mi13:56:253:04:418:029:57
7:57
+0:17
24M
24.00 mi14:04:093:12:258:017:44
7:44
-0:13
40K
24.85 mi14:10:583:19:148:016:49
7:58
+0:14
25.2M
25.20 mi14:13:553:22:118:012:57
8:33
+0:35
Finish
26.22 mi14:21:323:29:488:007:37
7:28
-1:05

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

7:28 /mi

Average Pace

8:00 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:43

82% of race

Time at Steady Pace

37:05

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:16:3224:487:5924:48
7:59
#16447
10K
6.21 mi11:41:2449:408:0024:52
8:00
#16454
15K
9.32 mi12:06:061:14:227:5924:42
7:57
#16161
20K
12.43 mi12:30:441:39:007:5824:38
7:56
#15685
Half
13.11 mi12:36:081:44:247:585:24
7:55
#15655
25K
15.53 mi12:55:362:03:527:5819:28
8:02
#15353
30K
18.64 mi13:21:102:29:268:0125:34
8:14
#14867
20M
20.00 mi13:32:102:40:268:0111:00
8:06
#14501
21M
21.00 mi13:40:442:49:008:038:34
8:34
#14257
35K
21.75 mi13:46:282:54:448:025:44
7:40
#14054
23M
23.00 mi13:56:253:04:418:029:57
7:57
#13759
24M
24.00 mi14:04:093:12:258:017:44
7:44
#13528
40K
24.85 mi14:10:583:19:148:016:49
7:58
#13377
25.2M
25.20 mi14:13:553:22:118:012:57
8:33
#13292
Finish
26.22 mi14:21:323:29:488:007:37
7:28
#13161
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi164475411541115662(Top 55%)4941(Top 40%)4941(Top 90%)
10K6.21 mi3.10 mi16454-75411541116516(Top 58%)5426(Top 44%)5426(Top 99%)
15K9.32 mi3.11 mi16161+2935233+1785233+17815662(Top 55%)4941(Top 40%)4941(Top 90%)
20K12.43 mi3.11 mi15685+4764971+2624971+26214358(Top 51%)4282(Top 35%)4282(Top 78%)
Half13.11 mi0.68 mi15655+304965+64965+615229(Top 54%)4726(Top 39%)4726(Top 86%)
25K15.53 mi2.42 mi15353+3024802+1634802+16314131(Top 50%)4265(Top 35%)4265(Top 78%)
30K18.64 mi3.11 mi14867+4864596+2064596+20613039(Top 46%)3848(Top 31%)3848(Top 70%)
20M20.00 mi1.36 mi14501+3664415+1814415+18111105(Top 39%)3002(Top 25%)3002(Top 55%)
21M21.00 mi1.00 mi14257+2444301+1144301+11410936(Top 39%)3073(Top 25%)3073(Top 56%)
35K21.75 mi0.75 mi14054+2034215+864215+869868(Top 35%)2560(Top 21%)2560(Top 47%)
23M23.00 mi1.25 mi13759+2954091+1244091+1249680(Top 34%)2599(Top 21%)2599(Top 48%)
24M24.00 mi1.00 mi13528+2313989+1023989+1029402(Top 33%)2535(Top 21%)2535(Top 46%)
40K24.85 mi0.85 mi13377+1513934+553934+5510050(Top 35%)2962(Top 24%)2962(Top 54%)
25.2M25.20 mi0.35 mi13292+853903+313903+319236(Top 33%)2673(Top 22%)2673(Top 49%)
Finish26.22 mi1.02 mi13161+1313851+523851+529056(Top 32%)2574(Top 21%)2574(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15662

Females

4941

F18-39

4941

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16516

Females

5426

F18-39

5426

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15662

Females

4941

F18-39

4941

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14358

Females

4282

F18-39

4282

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15229

Females

4726

F18-39

4726

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14131

Females

4265

F18-39

4265

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

13039

Females

3848

F18-39

3848

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11105

Females

3002

F18-39

3002

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10936

Females

3073

F18-39

3073

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9868

Females

2560

F18-39

2560

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9680

Females

2599

F18-39

2599

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9402

Females

2535

F18-39

2535

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10050

Females

2962

F18-39

2962

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9236

Females

2673

F18-39

2673

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9056

Females

2574

F18-39

2574

Passing Analysis

Category:
Athletes Passed
3841
Passed By
555
Net Change
+3286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16447
5K → 10K294301-7#16447#16454
10K → 15K37582+293#16454#16161
15K → 20K49519+476#16161#15685
20K → Half4515+30#15685#15655
Half → 25K33836+302#15655#15353
25K → 30K52640+486#15353#14867
30K → 20M3715+366#14867#14501
20M → 21M25612+244#14501#14257
21M → 35K2052+203#14257#14054
35K → 23M3027+295#14054#13759
23M → 24M2398+231#13759#13528
24M → 40K1609+151#13528#13377
40K → 25.2M927+85#13377#13292
25.2M → Finish14312+131#13292#13161
TOTALS3841555+3286
📊

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