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BOSTON MARATHON 2025

Jill Roberts

Bib: 22993•F

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 20%
Division (F50-54)
#0 / 1303
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:30
Rank: #18162
Start → 5K
25:30 | 8:12/mi
10K· 6.21 mi
50:27
Rank: #17401 (+761)
5K → 10K
24:57 | 8:02/mi
15K· 9.32 mi
1:15:13
Rank: #16849 (+552)
10K → 15K
24:46 | 7:58/mi
20K· 12.43 mi
1:40:04
Rank: #16324 (+525)
15K → 20K
24:51 | 8:00/mi
Half· 13.11 mi
1:45:24
Rank: #16232 (+92)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:04:57
Rank: #15911 (+321)
Half → 25K
19:33 | 8:04/mi
30K· 18.64 mi
2:30:19
Rank: #15240 (+671)
25K → 30K
25:22 | 8:10/mi
20M
2:41:34
Rank: #14969 (+271)
30K → 20M
11:15 | 8:17/mi
21M
2:50:12
Rank: #14704 (+265)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:56:08
Rank: #14562 (+142)
21M → 35K
5:56 | 7:56/mi
23M
3:06:21
Rank: #14357 (+205)
35K → 23M
10:13 | 8:10/mi
24M
3:14:17
Rank: #14163 (+194)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
3:21:11
Rank: #14000 (+163)
24M → 40K
6:54 | 8:04/mi
25.2M
3:24:10
Rank: #13900 (+100)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:32:01
Rank: #13760 (+140)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:24
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:46:37
Pace8:08 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2225:308:1225:30
8:12
-
10K
6.21 mi11:49:1950:278:0724:57
8:02
-0:10
15K
9.32 mi12:14:051:15:138:0424:46
7:58
-0:04
20K
12.43 mi12:38:561:40:048:0324:51
8:00
+0:02
Half
13.11 mi12:44:161:45:248:025:20
7:49
-0:11
25K
15.53 mi13:03:492:04:578:0319:33
8:04
+0:15
30K
18.64 mi13:29:112:30:198:0425:22
8:10
+0:06
20M
20.00 mi13:40:262:41:348:0511:15
8:17
+0:07
21M
21.00 mi13:49:042:50:128:068:38
8:38
+0:21
35K
21.75 mi13:55:002:56:088:065:56
7:56
-0:42
23M
23.00 mi14:05:133:06:218:0610:13
8:10
+0:14
24M
24.00 mi14:13:093:14:178:067:56
7:56
-0:14
40K
24.85 mi14:20:033:21:118:066:54
8:04
+0:08
25.2M
25.20 mi14:23:023:24:108:062:59
8:39
+0:35
Finish
26.22 mi14:30:533:32:018:067:51
7:42
-0:57

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

7:42 /mi

Average Pace

8:06 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:24

95% of race

Time at Steady Pace

11:37

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:24:2225:308:1225:30
8:12
#18162
10K
6.21 mi11:49:1950:278:0724:57
8:02
#17401
15K
9.32 mi12:14:051:15:138:0424:46
7:58
#16849
20K
12.43 mi12:38:561:40:048:0324:51
8:00
#16324
Half
13.11 mi12:44:161:45:248:025:20
7:49
#16232
25K
15.53 mi13:03:492:04:578:0319:33
8:04
#15911
30K
18.64 mi13:29:112:30:198:0425:22
8:10
#15240
20M
20.00 mi13:40:262:41:348:0511:15
8:17
#14969
21M
21.00 mi13:49:042:50:128:068:38
8:38
#14704
35K
21.75 mi13:55:002:56:088:065:56
7:56
#14562
23M
23.00 mi14:05:133:06:218:0610:13
8:10
#14357
24M
24.00 mi14:13:093:14:178:067:56
7:56
#14163
40K
24.85 mi14:20:033:21:118:066:54
8:04
#14000
25.2M
25.20 mi14:23:023:24:108:062:59
8:39
#13900
Finish
26.22 mi14:30:533:32:018:067:51
7:42
#13760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi181626433643315824(Top 56%)5049(Top 41%)5049(Top 387%)
10K6.21 mi3.10 mi17401+7615973+4605973+46016707(Top 59%)5540(Top 45%)5540(Top 425%)
15K9.32 mi3.11 mi16849+5525635+3385635+33815824(Top 56%)5049(Top 41%)5049(Top 387%)
20K12.43 mi3.11 mi16324+5255335+3005335+30014922(Top 53%)4603(Top 38%)4603(Top 353%)
Half13.11 mi0.68 mi16232+925295+405295+4014455(Top 51%)4320(Top 35%)4320(Top 332%)
25K15.53 mi2.42 mi15911+3215114+1815114+18114378(Top 51%)4413(Top 36%)4413(Top 339%)
30K18.64 mi3.11 mi15240+6714793+3214793+32112571(Top 44%)3605(Top 29%)3605(Top 277%)
20M20.00 mi1.36 mi14969+2714679+1144679+11412369(Top 44%)3633(Top 30%)3633(Top 279%)
21M21.00 mi1.00 mi14704+2654559+1204559+12011318(Top 40%)3260(Top 27%)3260(Top 250%)
35K21.75 mi0.75 mi14562+1424488+714488+7111833(Top 42%)3572(Top 29%)3572(Top 274%)
23M23.00 mi1.25 mi14357+2054408+804408+8011156(Top 39%)3313(Top 27%)3313(Top 254%)
24M24.00 mi1.00 mi14163+1944343+654343+6510819(Top 38%)3218(Top 26%)3218(Top 247%)
40K24.85 mi0.85 mi14000+1634281+624281+6210714(Top 38%)3283(Top 27%)3283(Top 252%)
25.2M25.20 mi0.35 mi13900+1004245+364245+369832(Top 35%)2958(Top 24%)2958(Top 227%)
Finish26.22 mi1.02 mi13760+1404190+554190+5510766(Top 38%)3360(Top 27%)3360(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15824

Females

5049

F50-54

5049

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16707

Females

5540

F50-54

5540

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15824

Females

5049

F50-54

5049

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14922

Females

4603

F50-54

4603

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14455

Females

4320

F50-54

4320

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14378

Females

4413

F50-54

4413

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12571

Females

3605

F50-54

3605

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12369

Females

3633

F50-54

3633

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11318

Females

3260

F50-54

3260

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11833

Females

3572

F50-54

3572

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11156

Females

3313

F50-54

3313

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10819

Females

3218

F50-54

3218

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10714

Females

3283

F50-54

3283

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9832

Females

2958

F50-54

2958

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10766

Females

3360

F50-54

3360

Passing Analysis

Category:
Athletes Passed
4641
Passed By
239
Net Change
+4402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18162
5K → 10K82059+761#18162#17401
10K → 15K57927+552#17401#16849
15K → 20K55025+525#16849#16324
20K → Half975+92#16324#16232
Half → 25K34827+321#16232#15911
25K → 30K68312+671#15911#15240
30K → 20M28615+271#15240#14969
20M → 21M2738+265#14969#14704
21M → 35K15715+142#14704#14562
35K → 23M22116+205#14562#14357
23M → 24M2006+194#14357#14163
24M → 40K1674+163#14163#14000
40K → 25.2M1044+100#14000#13900
25.2M → Finish15616+140#13900#13760
TOTALS4641239+4402
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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