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BOSTON MARATHON 2025

Ana Cristina Ibarra Patino

Bib: 22438•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 26%
Division (F45-49)
#0 / 1813
Top 31%
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
7:56/mi
24:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:23
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:40:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:46:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:06:31
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:32:56
↑ 181↓ 1480.2%
20M
8:20/mi
2:44:15
↑ 64↓ 500.2%
21M
9:01/mi
2:53:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
2:59:24
↑ 17↓ 861.7%
23M
8:22/mi
3:09:52
↑ 23↓ 630.6%
24M
8:23/mi
3:18:15
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:25:17
↓ 200.3%
25.2M
8:54/mi
3:28:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:36:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:37
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:49:55
Pace8:23 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4924:397:5624:39
7:56
-
10K
6.21 mi11:44:1150:018:0325:22
8:10
+0:14
15K
9.32 mi12:09:331:15:238:0525:22
8:10
0:00
20K
12.43 mi12:34:571:40:478:0725:24
8:11
+0:01
Half
13.11 mi12:40:471:46:378:085:50
8:33
+0:22
25K
15.53 mi13:00:412:06:318:0919:54
8:12
-0:21
30K
18.64 mi13:27:062:32:568:1226:25
8:30
+0:18
20M
20.00 mi13:38:252:44:158:1311:19
8:20
-0:10
21M
21.00 mi13:47:262:53:168:159:01
9:01
+0:41
35K
21.75 mi13:53:342:59:248:156:08
8:12
-0:49
23M
23.00 mi14:04:023:09:528:1510:28
8:22
+0:10
24M
24.00 mi14:12:253:18:158:168:23
8:23
+0:01
40K
24.85 mi14:19:273:25:178:167:02
8:14
-0:09
25.2M
25.20 mi14:22:313:28:218:163:04
8:54
+0:40
Finish
26.22 mi14:30:423:36:328:168:11
8:02
-0:52

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

7:56 /mi

Average Pace

8:16 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:27

94% of race

Time at Steady Pace

12:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:18:4924:397:5624:39
7:56
#16019
10K
6.21 mi11:44:1150:018:0325:22
8:10
#16886
15K
9.32 mi12:09:331:15:238:0525:22
8:10
#16978
20K
12.43 mi12:34:571:40:478:0725:24
8:11
#16744
Half
13.11 mi12:40:471:46:378:085:50
8:33
#16907
25K
15.53 mi13:00:412:06:318:0919:54
8:12
#16595
30K
18.64 mi13:27:062:32:568:1226:25
8:30
#16234
20M
20.00 mi13:38:252:44:158:1311:19
8:20
#15949
21M
21.00 mi13:47:262:53:168:159:01
9:01
#15757
35K
21.75 mi13:53:342:59:248:156:08
8:12
#15645
23M
23.00 mi14:04:023:09:528:1510:28
8:22
#15420
24M
24.00 mi14:12:253:18:158:168:23
8:23
#15322
40K
24.85 mi14:19:273:25:178:167:02
8:14
#15165
25.2M
25.20 mi14:22:313:28:218:163:04
8:54
#15088
Finish
26.22 mi14:30:423:36:328:168:11
8:02
#14974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi160195166516617155(Top 60%)5823(Top 48%)5823(Top 321%)
10K6.21 mi3.10 mi16886-8675660-4945660-49417637(Top 62%)6085(Top 50%)6085(Top 336%)
15K9.32 mi3.11 mi16978-925701-415701-4117155(Top 60%)5823(Top 48%)5823(Top 321%)
20K12.43 mi3.11 mi16744+2345586+1155586+11516132(Top 57%)5296(Top 43%)5296(Top 292%)
Half13.11 mi0.68 mi16907-1635685-995685-9919460(Top 69%)7178(Top 59%)7178(Top 396%)
25K15.53 mi2.42 mi16595+3125522+1635522+16315345(Top 54%)4930(Top 40%)4930(Top 272%)
30K18.64 mi3.11 mi16234+3615364+1585364+15814749(Top 52%)4771(Top 39%)4771(Top 263%)
20M20.00 mi1.36 mi15949+2855241+1235241+12312633(Top 44%)3779(Top 31%)3779(Top 208%)
21M21.00 mi1.00 mi15757+1925169+725169+7213562(Top 48%)4409(Top 36%)4409(Top 243%)
35K21.75 mi0.75 mi15645+1125120+495120+4913542(Top 48%)4471(Top 37%)4471(Top 247%)
23M23.00 mi1.25 mi15420+2255028+925028+9212372(Top 44%)3954(Top 32%)3954(Top 218%)
24M24.00 mi1.00 mi15322+984995+334995+3313712(Top 48%)4685(Top 38%)4685(Top 258%)
40K24.85 mi0.85 mi15165+1574938+574938+5711663(Top 41%)3754(Top 31%)3754(Top 207%)
25.2M25.20 mi0.35 mi15088+774906+324906+3211073(Top 39%)3562(Top 29%)3562(Top 196%)
Finish26.22 mi1.02 mi14974+1144857+494857+4913028(Top 46%)4463(Top 36%)4463(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17155

Females

5823

F45-49

5823

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17637

Females

6085

F45-49

6085

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17155

Females

5823

F45-49

5823

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16132

Females

5296

F45-49

5296

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19460

Females

7178

F45-49

7178

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15345

Females

4930

F45-49

4930

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

14749

Females

4771

F45-49

4771

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12633

Females

3779

F45-49

3779

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13562

Females

4409

F45-49

4409

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

13542

Females

4471

F45-49

4471

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12372

Females

3954

F45-49

3954

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13712

Females

4685

F45-49

4685

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11663

Females

3754

F45-49

3754

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11073

Females

3562

F45-49

3562

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13028

Females

4463

F45-49

4463

Passing Analysis

Category:
Athletes Passed
2707
Passed By
1662
Net Change
+1045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16019
5K → 10K85952-867#16019#16886
10K → 15K172264-92#16886#16978
15K → 20K31480+234#16978#16744
20K → Half10173-163#16744#16907
Half → 25K33523+312#16907#16595
25K → 30K41857+361#16595#16234
30K → 20M29611+285#16234#15949
20M → 21M21422+192#15949#15757
21M → 35K1197+112#15757#15645
35K → 23M23813+225#15645#15420
23M → 24M12426+98#15420#15322
24M → 40K1636+157#15322#15165
40K → 25.2M814+77#15165#15088
25.2M → Finish13824+114#15088#14974
TOTALS27071662+1045
📊

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