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BOSTON MARATHON 2025

Ciara Albas-Martin

Bib: 17350•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 43%
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
7:38/mi
23:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
48:20
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:14:59
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:42:16
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:47:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:33/mi
2:08:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:35:02
↑ 181↓ 1480.2%
20M
8:34/mi
2:46:40
↑ 64↓ 500.2%
21M
8:49/mi
2:55:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
3:01:21
↑ 17↓ 861.7%
23M
8:21/mi
3:11:48
↑ 23↓ 630.6%
24M
8:35/mi
3:20:23
↓ 821.3%
40K· 24.85 mi
8:25/mi
3:27:35
↓ 200.3%
25.2M
9:34/mi
3:30:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:38:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:46
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:51:13
Pace8:29 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0823:447:3823:44
7:38
-
10K
6.21 mi11:38:4448:207:4724:36
7:55
+0:17
15K
9.32 mi12:05:231:14:598:0326:39
8:35
+0:40
20K
12.43 mi12:32:401:42:168:1427:17
8:47
+0:12
Half
13.11 mi12:38:101:47:468:135:30
8:04
-0:43
25K
15.53 mi12:58:542:08:308:1620:44
8:33
+0:29
30K
18.64 mi13:25:262:35:028:1926:32
8:32
-0:01
20M
20.00 mi13:37:042:46:408:2011:38
8:34
+0:02
21M
21.00 mi13:45:532:55:298:218:49
8:49
+0:15
35K
21.75 mi13:51:453:01:218:205:52
7:51
-0:58
23M
23.00 mi14:02:123:11:488:2010:27
8:21
+0:30
24M
24.00 mi14:10:473:20:238:218:35
8:35
+0:14
40K
24.85 mi14:17:593:27:358:217:12
8:25
-0:10
25.2M
25.20 mi14:21:173:30:538:223:18
9:34
+1:09
Finish
26.22 mi14:29:233:38:598:218:06
7:57
-1:37

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

8:21 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:48

31% of race

Time at Steady Pace

1:51:47

51% of race

Time at Slower Pace

39:24

18% of race

Average Pace: 8:21 /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 mi11:14:0823:447:3823:44
7:38
#13443
10K
6.21 mi11:38:4448:207:4724:36
7:55
#14582
15K
9.32 mi12:05:231:14:598:0326:39
8:35
#16675
20K
12.43 mi12:32:401:42:168:1427:17
8:47
#17538
Half
13.11 mi12:38:101:47:468:135:30
8:04
#17471
25K
15.53 mi12:58:542:08:308:1620:44
8:33
#17428
30K
18.64 mi13:25:262:35:028:1926:32
8:32
#16933
20M
20.00 mi13:37:042:46:408:2011:38
8:34
#16727
21M
21.00 mi13:45:532:55:298:218:49
8:49
#16429
35K
21.75 mi13:51:453:01:218:205:52
7:51
#16221
23M
23.00 mi14:02:123:11:488:2010:27
8:21
#15946
24M
24.00 mi14:10:473:20:238:218:35
8:35
#15901
40K
24.85 mi14:17:593:27:358:217:12
8:25
#15753
25.2M
25.20 mi14:21:173:30:538:223:18
9:34
#15731
Finish
26.22 mi14:29:233:38:598:218:06
7:57
#15605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134433574357419791(Top 70%)7324(Top 60%)7324(Top 134%)
10K6.21 mi3.10 mi14582-11394287-7134287-71315816(Top 56%)5021(Top 41%)5021(Top 92%)
15K9.32 mi3.11 mi16675-20935529-12425529-124219791(Top 70%)7324(Top 60%)7324(Top 134%)
20K12.43 mi3.11 mi17538-8636056-5276056-52719845(Top 70%)7397(Top 60%)7397(Top 135%)
Half13.11 mi0.68 mi17471+676016+406016+4016412(Top 58%)5417(Top 44%)5417(Top 99%)
25K15.53 mi2.42 mi17428+436015+16015+117490(Top 62%)6127(Top 50%)6127(Top 112%)
30K18.64 mi3.11 mi16933+4955773+2425773+24215020(Top 53%)4919(Top 40%)4919(Top 90%)
20M20.00 mi1.36 mi16727+2065677+965677+9614194(Top 50%)4616(Top 38%)4616(Top 84%)
21M21.00 mi1.00 mi16429+2985544+1335544+13312448(Top 44%)3841(Top 31%)3841(Top 70%)
35K21.75 mi0.75 mi16221+2085444+1005444+10011211(Top 39%)3237(Top 26%)3237(Top 59%)
23M23.00 mi1.25 mi15946+2755341+1035341+10312363(Top 44%)3946(Top 32%)3946(Top 72%)
24M24.00 mi1.00 mi15901+455321+205321+2015074(Top 53%)5415(Top 44%)5415(Top 99%)
40K24.85 mi0.85 mi15753+1485261+605261+6012969(Top 46%)4431(Top 36%)4431(Top 81%)
25.2M25.20 mi0.35 mi15731+225263-25263-214996(Top 53%)5543(Top 45%)5543(Top 101%)
Finish26.22 mi1.02 mi15605+1265214+495214+4912582(Top 44%)4239(Top 35%)4239(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19791

Females

7324

F18-39

7324

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15816

Females

5021

F18-39

5021

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19791

Females

7324

F18-39

7324

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19845

Females

7397

F18-39

7397

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16412

Females

5417

F18-39

5417

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17490

Females

6127

F18-39

6127

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15020

Females

4919

F18-39

4919

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14194

Females

4616

F18-39

4616

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12448

Females

3841

F18-39

3841

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11211

Females

3237

F18-39

3237

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12363

Females

3946

F18-39

3946

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

15074

Females

5415

F18-39

5415

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12969

Females

4431

F18-39

4431

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14996

Females

5543

F18-39

5543

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12582

Females

4239

F18-39

4239

Passing Analysis

Category:
Athletes Passed
2345
Passed By
4507
Net Change
-2162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13443
5K → 10K641203-1139#13443#14582
10K → 15K72100-2093#14582#16675
15K → 20K49912-863#16675#17538
20K → Half714+67#17538#17471
Half → 25K192149+43#17471#17428
25K → 30K51823+495#17428#16933
30K → 20M22418+206#16933#16727
20M → 21M3002+298#16727#16429
21M → 35K2091+208#16429#16221
35K → 23M2783+275#16221#15946
23M → 24M9045+45#15946#15901
24M → 40K16012+148#15901#15753
40K → 25.2M4725+22#15753#15731
25.2M → Finish13610+126#15731#15605
TOTALS23454507-2162
📊

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