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BOSTON MARATHON 2025

Alana Joyce

CA

Bib: 17930 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 37%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:28/mi
23:12
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:39/mi
46:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:39/mi
1:10:43
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:41/mi
1:34:36
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:33/mi
1:39:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:39/mi
1:58:17
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:59/mi
2:23:04
↑ 181↓ 1480.2%
138 ft elev
20M
7:58/mi
2:33:54
↑ 64↓ 500.2%
148 ft elev
21M
8:34/mi
2:42:28
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:48/mi
2:48:18
↑ 17↓ 861.7%
156 ft elev
23M
7:56/mi
2:58:14
↑ 23↓ 630.6%
116 ft elev
24M
7:36/mi
3:05:50
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:41/mi
3:12:24
↓ 200.3%
20 ft elev
25.2M
8:04/mi
3:15:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:00/mi
3:22:19
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:39:457:37 /mi⚡ faster
2nd Half
1:42:347:49 /mi+2.8%
Positive split — 2.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:127:283.11 mi23:12
7:28
-
10K
46:587:343.10 mi23:46
7:39
+0:11
15K
1:10:437:353.11 mi23:45
7:39
0:00
20K
1:34:367:373.11 mi23:53
7:41
+0:02
Half(13.11 mi)
1:39:457:370.68 mi5:09
7:33
-0:08
25K
1:58:177:372.42 mi18:32
7:39
+0:06
30K
2:23:047:403.11 mi24:47
7:59
+0:20
20M
2:33:547:421.36 mi10:50
7:58
-0:01
21M
2:42:287:441.00 mi8:34
8:34
+0:36
35K
2:48:187:440.75 mi5:50
7:48
-0:46
23M
2:58:147:451.25 mi9:56
7:56
+0:08
24M
3:05:507:451.00 mi7:36
7:36
-0:20
40K
3:12:247:440.85 mi6:34
7:41
+0:05
25.2M
3:15:117:450.35 mi2:47
8:04
+0:23
Finish(26.22 mi)
3:22:197:431.02 mi7:08
7:00
-1:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:00 /mi

Average Pace

7:43 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

30:20

15% of race

Time at Steady Pace

1:55:05

57% of race

Time at Slower Pace

56:54

28% of race

Average Pace: 7:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11964277727771299434363436
10K6.21 mi3.10 mi12655-6913152-3753152-3751345736343634
15K9.32 mi3.11 mi12747-923234-823234-821299434363436
20K12.43 mi3.11 mi12593+1543198+363198+361229531623162
Half13.11 mi0.68 mi12569+243191+73191+71216230233023
25K15.53 mi2.42 mi12317+2523084+1073084+1071110326362636
30K18.64 mi3.11 mi12036+2813015+693015+691122628972897
20M20.00 mi1.36 mi11863+1732957+582957+581027625772577
21M21.00 mi1.00 mi11783+802956+12956+11091130483048
35K21.75 mi0.75 mi11729+542946+102946+101083530183018
23M23.00 mi1.25 mi11551+1782905+412905+41955925252525
24M24.00 mi1.00 mi11348+2032836+692836+69844220742074
40K24.85 mi0.85 mi11193+1552794+422794+42800619981998
25.2M25.20 mi0.35 mi11085+1082750+442750+44643414371437
Finish26.22 mi1.02 mi10838+2472653+972653+97577911741174

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12994

Females

3436

F18-39

3436

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13457

Females

3634

F18-39

3634

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12994

Females

3436

F18-39

3436

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

12295

Females

3162

F18-39

3162

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12162

Females

3023

F18-39

3023

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11103

Females

2636

F18-39

2636

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11226

Females

2897

F18-39

2897

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10276

Females

2577

F18-39

2577

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10911

Females

3048

F18-39

3048

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10835

Females

3018

F18-39

3018

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9559

Females

2525

F18-39

2525

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8442

Females

2074

F18-39

2074

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8006

Females

1998

F18-39

1998

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6434

Females

1437

F18-39

1437

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5779

Females

1174

F18-39

1174

Passing Analysis

Category:
Athletes Passed
2575
Passed By
1449
Net Change
+1126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11964
5K → 10K68759-691#11964#12655
10K → 15K150242-92#12655#12747
15K → 20K270116+154#12747#12593
20K → Half4218+24#12593#12569
Half → 25K29139+252#12569#12317
25K → 30K37796+281#12317#12036
30K → 20M21239+173#12036#11863
20M → 21M13656+80#11863#11783
21M → 35K8329+54#11783#11729
35K → 23M20628+178#11729#11551
23M → 24M21310+203#11551#11348
24M → 40K1649+155#11348#11193
40K → 25.2M1102+108#11193#11085
25.2M → Finish2536+247#11085#10838
TOTALS25751449+1126

Passing Charts

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