Boston Marathon logo
BOSTON MARATHON 2025

Luiza De Azevedo

Bib: 5330•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 10%
Gender (Female)
#0 / 12228
Top 1%
Division (F18-39)
#0 / 5469
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2894
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:45
Rank: #3056 (-162)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
59:53
Rank: #3170 (-114)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:20:12
Rank: #3190 (-20)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:35
Rank: #3189 (+1)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:22
Rank: #3130 (+59)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:01:16
Rank: #3084 (+46)
25K → 30K
20:54 | 6:44/mi
20M
2:10:35
Rank: #3043 (+41)
30K → 20M
9:19 | 6:51/mi
21M
2:17:44
Rank: #3001 (+42)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:22:38
Rank: #2953 (+48)
21M → 35K
4:54 | 6:33/mi
23M
2:31:10
Rank: #2900 (+53)
35K → 23M
8:32 | 6:49/mi
24M
2:37:47
Rank: #2848 (+52)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:43:31
Rank: #2799 (+49)
24M → 40K
5:44 | 6:42/mi
25.2M
2:46:03
Rank: #2785 (+14)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:52:36
Rank: #2741 (+44)
25.2M → Finish
6:33 | 6:26/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:35
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1919:476:2219:47
6:22
-
10K
6.21 mi10:43:1739:456:2419:58
6:26
+0:04
15K
9.32 mi11:03:2559:536:2520:08
6:29
+0:03
20K
12.43 mi11:23:441:20:126:2720:19
6:32
+0:03
Half
13.11 mi11:28:071:24:356:274:23
6:25
-0:07
25K
15.53 mi11:43:541:40:226:2815:47
6:31
+0:06
30K
18.64 mi12:04:482:01:166:3020:54
6:44
+0:13
20M
20.00 mi12:14:072:10:356:329:19
6:51
+0:07
21M
21.00 mi12:21:162:17:446:347:09
7:09
+0:18
35K
21.75 mi12:26:102:22:386:344:54
6:33
-0:36
23M
23.00 mi12:34:422:31:106:348:32
6:49
+0:16
24M
24.00 mi12:41:192:37:476:346:37
6:37
-0:12
40K
24.85 mi12:47:032:43:316:355:44
6:42
+0:05
25.2M
25.20 mi12:49:352:46:036:352:32
7:21
+0:39
Finish
26.22 mi12:56:082:52:366:356:33
6:26
-0:55

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

6:22 /mi

Average Pace

6:35 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:55

94% of race

Time at Steady Pace

9:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:23:1919:476:2219:47
6:22
#2894
10K
6.21 mi10:43:1739:456:2419:58
6:26
#3056
15K
9.32 mi11:03:2559:536:2520:08
6:29
#3170
20K
12.43 mi11:23:441:20:126:2720:19
6:32
#3190
Half
13.11 mi11:28:071:24:356:274:23
6:25
#3189
25K
15.53 mi11:43:541:40:226:2815:47
6:31
#3130
30K
18.64 mi12:04:482:01:166:3020:54
6:44
#3084
20M
20.00 mi12:14:072:10:356:329:19
6:51
#3043
21M
21.00 mi12:21:162:17:446:347:09
7:09
#3001
35K
21.75 mi12:26:102:22:386:344:54
6:33
#2953
23M
23.00 mi12:34:422:31:106:348:32
6:49
#2900
24M
24.00 mi12:41:192:37:476:346:37
6:37
#2848
40K
24.85 mi12:47:032:43:316:355:44
6:42
#2799
25.2M
25.20 mi12:49:352:46:036:352:32
7:21
#2785
Finish
26.22 mi12:56:082:52:366:356:33
6:26
#2741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28941341343449(Top 12%)175(Top 1%)175(Top 3%)
10K6.21 mi3.10 mi3056-162143-9143-93233(Top 11%)153(Top 1%)153(Top 3%)
15K9.32 mi3.11 mi3170-114147-4147-43449(Top 12%)175(Top 1%)175(Top 3%)
20K12.43 mi3.11 mi3190-20146+1146+13368(Top 12%)169(Top 1%)169(Top 3%)
Half13.11 mi0.68 mi3189+1145+1145+13292(Top 12%)155(Top 1%)155(Top 3%)
25K15.53 mi2.42 mi3130+59140+5140+52954(Top 10%)137(Top 1%)137(Top 3%)
30K18.64 mi3.11 mi3084+46144-4144-43021(Top 11%)171(Top 1%)171(Top 3%)
20M20.00 mi1.36 mi3043+41148-4148-43273(Top 12%)235(Top 2%)235(Top 4%)
21M21.00 mi1.00 mi3001+42149-1149-12941(Top 10%)208(Top 2%)208(Top 4%)
35K21.75 mi0.75 mi2953+48150-1150-12761(Top 10%)197(Top 2%)197(Top 4%)
23M23.00 mi1.25 mi2900+53145+5145+52810(Top 10%)220(Top 2%)220(Top 4%)
24M24.00 mi1.00 mi2848+52144+1144+12598(Top 9%)199(Top 2%)199(Top 4%)
40K24.85 mi0.85 mi2799+49139+5139+52432(Top 9%)197(Top 2%)197(Top 4%)
25.2M25.20 mi0.35 mi2785+14141-2141-22813(Top 10%)289(Top 2%)289(Top 5%)
Finish26.22 mi1.02 mi2741+441411412478(Top 9%)211(Top 2%)211(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3449

Females

175

F18-39

175

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3233

Females

153

F18-39

153

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3449

Females

175

F18-39

175

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3368

Females

169

F18-39

169

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3292

Females

155

F18-39

155

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2954

Females

137

F18-39

137

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3021

Females

171

F18-39

171

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3273

Females

235

F18-39

235

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2941

Females

208

F18-39

208

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2761

Females

197

F18-39

197

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2810

Females

220

F18-39

220

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2598

Females

199

F18-39

199

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2432

Females

197

F18-39

197

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2813

Females

289

F18-39

289

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2478

Females

211

F18-39

211

Passing Analysis

Category:
Athletes Passed
951
Passed By
798
Net Change
+153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2894
5K → 10K80242-162#2894#3056
10K → 15K49163-114#3056#3170
15K → 20K83103-20#3170#3190
20K → Half1514+1#3190#3189
Half → 25K9738+59#3189#3130
25K → 30K13286+46#3130#3084
30K → 20M7736+41#3084#3043
20M → 21M6018+42#3043#3001
21M → 35K5911+48#3001#2953
35K → 23M7724+53#2953#2900
23M → 24M7018+52#2900#2848
24M → 40K6920+49#2848#2799
40K → 25.2M228+14#2799#2785
25.2M → Finish6117+44#2785#2741
TOTALS951798+153
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing