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BOSTON MARATHON 2025

Ciara Hayden

Bib: 13507•F

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
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
7:00/mi
21:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
43:30
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:59
↑ 67↓ 78
20K· 12.43 mi
6:55/mi
1:26:27
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:31:07
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:48:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:10:32
↑ 181↓ 1480.2%
20M
7:25/mi
2:20:37
↑ 64↓ 500.2%
21M
8:12/mi
2:28:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:34:25
↑ 17↓ 861.7%
23M
7:47/mi
2:44:10
↑ 23↓ 630.6%
24M
7:34/mi
2:51:44
↓ 821.3%
40K· 24.85 mi
7:56/mi
2:58:31
↓ 200.3%
25.2M
8:48/mi
3:01:33
↑ 13↓ 160.2%
Finish· 26.22 mi
6:59/mi
3:08:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:07
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:37:33
Pace7:26 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3921:447:0021:44
7:00
-
10K
6.21 mi11:12:2543:307:0021:46
7:00
0:00
15K
9.32 mi11:33:541:04:596:5821:29
6:55
-0:05
20K
12.43 mi11:55:221:26:276:5721:29
6:55
0:00
Half
13.11 mi12:00:021:31:076:574:40
6:50
-0:05
25K
15.53 mi12:16:581:48:036:5716:56
6:59
+0:09
30K
18.64 mi12:39:272:10:327:0022:29
7:14
+0:15
20M
20.00 mi12:49:322:20:377:0210:05
7:25
+0:11
21M
21.00 mi12:57:442:28:497:058:12
8:12
+0:47
35K
21.75 mi13:03:202:34:257:065:36
7:29
-0:43
23M
23.00 mi13:13:052:44:107:089:45
7:47
+0:18
24M
24.00 mi13:20:392:51:447:097:34
7:34
-0:13
40K
24.85 mi13:27:262:58:317:116:47
7:56
+0:22
25.2M
25.20 mi13:30:283:01:337:123:02
8:48
+0:52
Finish
26.22 mi13:37:353:08:407:127:07
6:59
-1:49

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

6:50 /mi

Average Pace

7:12 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:37

25% of race

Time at Steady Pace

1:45:43

56% of race

Time at Slower Pace

35:20

19% of race

Average Pace: 7:12 /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 mi10:50:3921:447:0021:44
7:00
#7793
10K
6.21 mi11:12:2543:307:0021:46
7:00
#7874
15K
9.32 mi11:33:541:04:596:5821:29
6:55
#7574
20K
12.43 mi11:55:221:26:276:5721:29
6:55
#7222
Half
13.11 mi12:00:021:31:076:574:40
6:50
#7186
25K
15.53 mi12:16:581:48:036:5716:56
6:59
#6971
30K
18.64 mi12:39:272:10:327:0022:29
7:14
#6689
20M
20.00 mi12:49:322:20:377:0210:05
7:25
#6575
21M
21.00 mi12:57:442:28:497:058:12
8:12
#6619
35K
21.75 mi13:03:202:34:257:065:36
7:29
#6633
23M
23.00 mi13:13:052:44:107:089:45
7:47
#6649
24M
24.00 mi13:20:392:51:447:097:34
7:34
#6665
40K
24.85 mi13:27:262:58:317:116:47
7:56
#6747
25.2M
25.20 mi13:30:283:01:337:123:02
8:48
#6779
Finish
26.22 mi13:37:353:08:407:127:07
6:59
#6679
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi77939119117035(Top 25%)747(Top 6%)747(Top 14%)
10K6.21 mi3.10 mi7874-81956-45956-457963(Top 28%)988(Top 8%)988(Top 18%)
15K9.32 mi3.11 mi7574+300866+90866+907035(Top 25%)747(Top 6%)747(Top 14%)
20K12.43 mi3.11 mi7222+352772+94772+946292(Top 22%)620(Top 5%)620(Top 11%)
Half13.11 mi0.68 mi7186+36762+10762+106557(Top 23%)678(Top 6%)678(Top 12%)
25K15.53 mi2.42 mi6971+215721+41721+416252(Top 22%)659(Top 5%)659(Top 12%)
30K18.64 mi3.11 mi6689+282701+20701+206111(Top 22%)706(Top 6%)706(Top 13%)
20M20.00 mi1.36 mi6575+114697+4697+46527(Top 23%)971(Top 8%)971(Top 18%)
21M21.00 mi1.00 mi6619-44729-32729-328600(Top 30%)1974(Top 16%)1974(Top 36%)
35K21.75 mi0.75 mi6633-14747-18747-188527(Top 30%)1893(Top 15%)1893(Top 35%)
23M23.00 mi1.25 mi6649-16783-36783-368503(Top 30%)2034(Top 17%)2034(Top 37%)
24M24.00 mi1.00 mi6665-16815-32815-328172(Top 29%)1926(Top 16%)1926(Top 35%)
40K24.85 mi0.85 mi6747-82866-51866-519705(Top 34%)2764(Top 23%)2764(Top 51%)
25.2M25.20 mi0.35 mi6779-32886-20886-2010625(Top 37%)3281(Top 27%)3281(Top 60%)
Finish26.22 mi1.02 mi6679+100884+2884+25652(Top 20%)1118(Top 9%)1118(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

7035

Females

747

F18-39

747

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7963

Females

988

F18-39

988

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

7035

Females

747

F18-39

747

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6292

Females

620

F18-39

620

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6557

Females

678

F18-39

678

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6252

Females

659

F18-39

659

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6111

Females

706

F18-39

706

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6527

Females

971

F18-39

971

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8600

Females

1974

F18-39

1974

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8527

Females

1893

F18-39

1893

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8503

Females

2034

F18-39

2034

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8172

Females

1926

F18-39

1926

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9705

Females

2764

F18-39

2764

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10625

Females

3281

F18-39

3281

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5652

Females

1118

F18-39

1118

Passing Analysis

Category:
Athletes Passed
2038
Passed By
924
Net Change
+1114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7793
5K → 10K163244-81#7793#7874
10K → 15K33030+300#7874#7574
15K → 20K3597+352#7574#7222
20K → Half415+36#7222#7186
Half → 25K23217+215#7186#6971
25K → 30K33048+282#6971#6689
30K → 20M14935+114#6689#6575
20M → 21M5397-44#6575#6619
21M → 35K5266-14#6619#6633
35K → 23M7995-16#6633#6649
23M → 24M6177-16#6649#6665
24M → 40K46128-82#6665#6747
40K → 25.2M2557-32#6747#6779
25.2M → Finish11818+100#6779#6679
TOTALS2038924+1114
📊

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