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BOSTON MARATHON 2025

Rachel Afualo

Bib: 23068•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
51:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:18:40
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:47:37
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
1:53:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:39/mi
2:17:15
↑ 66↓ 880.2%
30K· 18.64 mi
10:01/mi
2:48:22
↑ 181↓ 1480.2%
20M
10:03/mi
3:02:01
↑ 64↓ 500.2%
21M
10:58/mi
3:12:59
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:19:49
↑ 17↓ 861.7%
23M
9:38/mi
3:31:53
↑ 23↓ 630.6%
24M
9:36/mi
3:41:29
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:49:58
↓ 200.3%
25.2M
10:58/mi
3:53:45
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
4:03:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:09:27
Pace9:52 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4925:518:1925:51
8:19
-
10K
6.21 mi11:48:5651:588:2226:07
8:24
+0:05
15K
9.32 mi12:15:381:18:408:2626:42
8:36
+0:12
20K
12.43 mi12:44:351:47:378:4028:57
9:19
+0:43
Half
13.11 mi12:50:491:53:518:416:14
9:08
-0:11
25K
15.53 mi13:14:132:17:158:5023:24
9:39
+0:31
30K
18.64 mi13:45:202:48:229:0231:07
10:01
+0:22
20M
20.00 mi13:58:593:02:019:0613:39
10:03
+0:02
21M
21.00 mi14:09:573:12:599:1110:58
10:58
+0:55
35K
21.75 mi14:16:473:19:499:116:50
9:08
-1:50
23M
23.00 mi14:28:513:31:539:1312:04
9:38
+0:30
24M
24.00 mi14:38:273:41:299:149:36
9:36
-0:02
40K
24.85 mi14:46:563:49:589:158:29
9:55
+0:19
25.2M
25.20 mi14:50:433:53:459:173:47
10:58
+1:03
Finish
26.22 mi15:00:164:03:189:179:33
9:22
-1:36

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

8:19 /mi

Average Pace

9:17 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:44

38% of race

Time at Steady Pace

1:32:03

38% of race

Time at Slower Pace

59:31

24% of race

Average Pace: 9:17 /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 mi11:22:4925:518:1925:51
8:19
#18844
10K
6.21 mi11:48:5651:588:2226:07
8:24
#19026
15K
9.32 mi12:15:381:18:408:2626:42
8:36
#19301
20K
12.43 mi12:44:351:47:378:4028:57
9:19
#20194
Half
13.11 mi12:50:491:53:518:416:14
9:08
#20324
25K
15.53 mi13:14:132:17:158:5023:24
9:39
#20788
30K
18.64 mi13:45:202:48:229:0231:07
10:01
#21022
20M
20.00 mi13:58:593:02:019:0613:39
10:03
#21027
21M
21.00 mi14:09:573:12:599:1110:58
10:58
#21075
35K
21.75 mi14:16:473:19:499:116:50
9:08
#20975
23M
23.00 mi14:28:513:31:539:1312:04
9:38
#20884
24M
24.00 mi14:38:273:41:299:149:36
9:36
#20861
40K
24.85 mi14:46:563:49:589:158:29
9:55
#20832
25.2M
25.20 mi14:50:433:53:459:173:47
10:58
#20812
Finish
26.22 mi15:00:164:03:189:179:33
9:22
#20805
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188446823682319904(Top 70%)7392(Top 60%)7392(Top 408%)
10K6.21 mi3.10 mi19026-1826921-986921-9819243(Top 68%)7026(Top 57%)7026(Top 388%)
15K9.32 mi3.11 mi19301-2757060-1397060-13919904(Top 70%)7392(Top 60%)7392(Top 408%)
20K12.43 mi3.11 mi20194-8937587-5277587-52722324(Top 79%)8764(Top 72%)8764(Top 483%)
Half13.11 mi0.68 mi20324-1307664-777664-7722380(Top 79%)8810(Top 72%)8810(Top 486%)
25K15.53 mi2.42 mi20788-4647925-2617925-26122367(Top 79%)8855(Top 72%)8855(Top 488%)
30K18.64 mi3.11 mi21022-2348100-1758100-17521640(Top 76%)8582(Top 70%)8582(Top 473%)
20M20.00 mi1.36 mi21027-58118-188118-1821112(Top 74%)8418(Top 69%)8418(Top 464%)
21M21.00 mi1.00 mi21075-488166-488166-4821309(Top 75%)8603(Top 70%)8603(Top 475%)
35K21.75 mi0.75 mi20975+1008121+458121+4518923(Top 67%)7420(Top 61%)7420(Top 409%)
23M23.00 mi1.25 mi20884+918098+238098+2319245(Top 68%)7645(Top 63%)7645(Top 422%)
24M24.00 mi1.00 mi20861+238104-68104-620007(Top 70%)8089(Top 66%)8089(Top 446%)
40K24.85 mi0.85 mi20832+298107-38107-320214(Top 71%)8265(Top 68%)8265(Top 456%)
25.2M25.20 mi0.35 mi20812+208108-18108-120571(Top 72%)8449(Top 69%)8449(Top 466%)
Finish26.22 mi1.02 mi20805+78118-108118-1020686(Top 73%)8491(Top 69%)8491(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19904

Females

7392

F45-49

7392

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

19243

Females

7026

F45-49

7026

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19904

Females

7392

F45-49

7392

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22324

Females

8764

F45-49

8764

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22380

Females

8810

F45-49

8810

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22367

Females

8855

F45-49

8855

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21640

Females

8582

F45-49

8582

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21112

Females

8418

F45-49

8418

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21309

Females

8603

F45-49

8603

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

18923

Females

7420

F45-49

7420

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19245

Females

7645

F45-49

7645

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

20007

Females

8089

F45-49

8089

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20214

Females

8265

F45-49

8265

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20571

Females

8449

F45-49

8449

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20686

Females

8491

F45-49

8491

Passing Analysis

Category:
Athletes Passed
1173
Passed By
3134
Net Change
-1961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18844
5K → 10K187369-182#18844#19026
10K → 15K114389-275#19026#19301
15K → 20K42935-893#19301#20194
20K → Half6136-130#20194#20324
Half → 25K55519-464#20324#20788
25K → 30K140374-234#20788#21022
30K → 20M97102-5#21022#21027
20M → 21M77125-48#21027#21075
21M → 35K11313+100#21075#20975
35K → 23M13746+91#20975#20884
23M → 24M6946+23#20884#20861
24M → 40K5829+29#20861#20832
40K → 25.2M3818+20#20832#20812
25.2M → Finish4033+7#20812#20805
TOTALS11733134-1961
📊

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