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BOSTON MARATHON 2025

Maria Emilia Felix

Bib: 10320•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
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
7:30/mi
23:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:09:12
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:32:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:37:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
1:56:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:23:19
↑ 181↓ 1480.2%
20M
9:00/mi
2:35:33
↑ 64↓ 500.2%
21M
10:38/mi
2:46:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:52:29
↑ 17↓ 861.7%
23M
9:45/mi
3:04:41
↑ 23↓ 630.6%
24M
8:27/mi
3:13:08
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:20:38
↓ 200.3%
25.2M
11:10/mi
3:24:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:33:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:55:53
Pace8:50 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0323:177:3023:17
7:30
-
10K
6.21 mi11:12:0746:217:2823:04
7:25
-0:05
15K
9.32 mi11:34:581:09:127:2522:51
7:21
-0:04
20K
12.43 mi11:58:241:32:387:2723:26
7:33
+0:12
Half
13.11 mi12:03:311:37:457:275:07
7:30
-0:03
25K
15.53 mi12:22:271:56:417:3118:56
7:49
+0:19
30K
18.64 mi12:49:052:23:197:4126:38
8:34
+0:45
20M
20.00 mi13:01:192:35:337:4712:14
9:00
+0:26
21M
21.00 mi13:11:572:46:117:5510:38
10:38
+1:38
35K
21.75 mi13:18:152:52:297:566:18
8:25
-2:13
23M
23.00 mi13:30:273:04:418:0212:12
9:45
+1:20
24M
24.00 mi13:38:543:13:088:038:27
8:27
-1:18
40K
24.85 mi13:46:243:20:388:047:30
8:46
+0:19
25.2M
25.20 mi13:50:153:24:298:073:51
11:10
+2:24
Finish
26.22 mi13:59:243:33:388:099:09
8:59
-2:11

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

7:21 /mi

Average Pace

8:09 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:41

55% of race

Time at Steady Pace

1:10:16

33% of race

Time at Slower Pace

26:41

12% of race

Average Pace: 8:09 /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 mi10:49:0323:177:3023:17
7:30
#12216
10K
6.21 mi11:12:0746:217:2823:04
7:25
#11788
15K
9.32 mi11:34:581:09:127:2522:51
7:21
#11300
20K
12.43 mi11:58:241:32:387:2723:26
7:33
#11267
Half
13.11 mi12:03:311:37:457:275:07
7:30
#11283
25K
15.53 mi12:22:271:56:417:3118:56
7:49
#11439
30K
18.64 mi12:49:052:23:197:4126:38
8:34
#12164
20M
20.00 mi13:01:192:35:337:4712:14
9:00
#12543
21M
21.00 mi13:11:572:46:117:5510:38
10:38
#13195
35K
21.75 mi13:18:152:52:297:566:18
8:25
#13257
23M
23.00 mi13:30:273:04:418:0212:12
9:45
#13762
24M
24.00 mi13:38:543:13:088:038:27
8:27
#13779
40K
24.85 mi13:46:243:20:388:047:30
8:46
#13823
25.2M
25.20 mi13:50:153:24:298:073:51
11:10
#14008
Finish
26.22 mi13:59:243:33:388:099:09
8:59
#14199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122162917291710476(Top 37%)2111(Top 17%)2111(Top 39%)
10K6.21 mi3.10 mi11788+4282698+2192698+21911429(Top 40%)2530(Top 21%)2530(Top 46%)
15K9.32 mi3.11 mi11300+4882475+2232475+22310476(Top 37%)2111(Top 17%)2111(Top 39%)
20K12.43 mi3.11 mi11267+332490-152490-1511127(Top 39%)2546(Top 21%)2546(Top 47%)
Half13.11 mi0.68 mi11283-162495-52495-511812(Top 42%)2851(Top 23%)2851(Top 52%)
25K15.53 mi2.42 mi11439-1562617-1222617-12212460(Top 44%)3376(Top 28%)3376(Top 62%)
30K18.64 mi3.11 mi12164-7253081-4643081-46415223(Top 54%)5027(Top 41%)5027(Top 92%)
20M20.00 mi1.36 mi12543-3793332-2513332-25116805(Top 59%)6030(Top 49%)6030(Top 110%)
21M21.00 mi1.00 mi13195-6523720-3883720-38820405(Top 72%)8129(Top 66%)8129(Top 149%)
35K21.75 mi0.75 mi13257-623772-523772-5215003(Top 53%)5220(Top 43%)5220(Top 95%)
23M23.00 mi1.25 mi13762-5054094-3224094-32219598(Top 69%)7826(Top 64%)7826(Top 143%)
24M24.00 mi1.00 mi13779-174138-444138-4414216(Top 50%)4935(Top 40%)4935(Top 90%)
40K24.85 mi0.85 mi13823-444198-604198-6015035(Top 53%)5530(Top 45%)5530(Top 101%)
25.2M25.20 mi0.35 mi14008-1854293-954293-9521126(Top 74%)8709(Top 71%)8709(Top 159%)
Finish26.22 mi1.02 mi14199-1914417-1244417-12418934(Top 67%)7555(Top 62%)7555(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10476

Females

2111

F18-39

2111

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11429

Females

2530

F18-39

2530

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10476

Females

2111

F18-39

2111

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11127

Females

2546

F18-39

2546

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11812

Females

2851

F18-39

2851

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12460

Females

3376

F18-39

3376

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15223

Females

5027

F18-39

5027

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16805

Females

6030

F18-39

6030

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20405

Females

8129

F18-39

8129

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15003

Females

5220

F18-39

5220

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19598

Females

7826

F18-39

7826

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14216

Females

4935

F18-39

4935

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15035

Females

5530

F18-39

5530

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21126

Females

8709

F18-39

8709

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

18934

Females

7555

F18-39

7555

Passing Analysis

Category:
Athletes Passed
1799
Passed By
3782
Net Change
-1983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12216
5K → 10K530102+428#12216#11788
10K → 15K51527+488#11788#11300
15K → 20K192159+33#11300#11267
20K → Half2743-16#11267#11283
Half → 25K119275-156#11283#11439
25K → 30K95820-725#11439#12164
30K → 20M42421-379#12164#12543
20M → 21M18670-652#12543#13195
21M → 35K42104-62#13195#13257
35K → 23M29534-505#13257#13762
23M → 24M84101-17#13762#13779
24M → 40K73117-44#13779#13823
40K → 25.2M5190-185#13823#14008
25.2M → Finish28219-191#14008#14199
TOTALS17993782-1983
📊

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