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BOSTON MARATHON 2025

Hailey Richards

MI

Bib: 15346 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 15%
Division (F18-39)
#0 / 5469
Top 27%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:18/mi
45:09
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:19/mi
1:07:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:25/mi
1:30:56
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:12/mi
1:35:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:27/mi
1:53:56
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:42/mi
2:17:51
↑ 181↓ 1480.2%
138 ft elev
20M
7:43/mi
2:28:20
↑ 64↓ 500.2%
148 ft elev
21M
8:14/mi
2:36:34
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:34/mi
2:42:14
↑ 17↓ 861.7%
156 ft elev
23M
7:48/mi
2:52:00
↑ 23↓ 630.6%
116 ft elev
24M
7:37/mi
2:59:37
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:01/mi
3:06:28
↓ 200.3%
20 ft elev
25.2M
8:48/mi
3:09:30
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:13/mi
3:16:51
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:00
Pace7:42 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1722:277:1422:27
7:14
-
10K
6.21 mi11:17:5945:097:1622:42
7:18
+0:04
15K
9.32 mi11:40:431:07:537:1722:44
7:19
+0:01
20K
12.43 mi12:03:461:30:567:1923:03
7:25
+0:06
Half
13.11 mi12:08:411:35:517:194:55
7:12
-0:13
25K
15.53 mi12:26:461:53:567:2018:05
7:27
+0:15
30K
18.64 mi12:50:412:17:517:2423:55
7:42
+0:15
20M
20.00 mi13:01:102:28:207:2510:29
7:43
+0:01
21M
21.00 mi13:09:242:36:347:278:14
8:14
+0:31
35K
21.75 mi13:15:042:42:147:285:40
7:34
-0:40
23M
23.00 mi13:24:502:52:007:299:46
7:48
+0:14
24M
24.00 mi13:32:272:59:377:297:37
7:37
-0:11
40K
24.85 mi13:39:183:06:287:306:51
8:01
+0:24
25.2M
25.20 mi13:42:203:09:307:313:02
8:48
+0:47
Finish
26.22 mi13:49:413:16:517:317:21
7:13
-1:35

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

7:12 /mi

Average Pace

7:31 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:09

41% of race

Time at Steady Pace

1:28:49

45% of race

Time at Slower Pace

27:53

14% of race

Average Pace: 7:30 /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 mi10:55:1722:277:1422:27
7:14
#9699
10K
6.21 mi11:17:5945:097:1622:42
7:18
#10057
15K
9.32 mi11:40:431:07:537:1722:44
7:19
#10074
20K
12.43 mi12:03:461:30:567:1923:03
7:25
#10021
Half
13.11 mi12:08:411:35:517:194:55
7:12
#9978
25K
15.53 mi12:26:461:53:567:2018:05
7:27
#9865
30K
18.64 mi12:50:412:17:517:2423:55
7:42
#9661
20M
20.00 mi13:01:102:28:207:2510:29
7:43
#9525
21M
21.00 mi13:09:242:36:347:278:14
8:14
#9456
35K
21.75 mi13:15:042:42:147:285:40
7:34
#9404
23M
23.00 mi13:24:502:52:007:299:46
7:48
#9319
24M
24.00 mi13:32:272:59:377:297:37
7:37
#9264
40K
24.85 mi13:39:183:06:287:306:51
8:01
#9254
25.2M
25.20 mi13:42:203:09:307:313:02
8:48
#9265
Finish
26.22 mi13:49:413:16:517:317:21
7:13
#9156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96991673167310139(Top 36%)1947(Top 16%)1947(Top 36%)
10K6.21 mi3.10 mi10057-3581837-1641837-16410416(Top 37%)2023(Top 17%)2023(Top 37%)
15K9.32 mi3.11 mi10074-171874-371874-3710139(Top 36%)1947(Top 16%)1947(Top 36%)
20K12.43 mi3.11 mi10021+531878-41878-410070(Top 35%)1989(Top 16%)1989(Top 36%)
Half13.11 mi0.68 mi9978+431858+201858+209206(Top 32%)1591(Top 13%)1591(Top 29%)
25K15.53 mi2.42 mi9865+1131844+141844+149622(Top 34%)1935(Top 16%)1935(Top 35%)
30K18.64 mi3.11 mi9661+2041809+351809+359191(Top 32%)1918(Top 16%)1918(Top 35%)
20M20.00 mi1.36 mi9525+1361786+231786+238472(Top 30%)1741(Top 14%)1741(Top 32%)
21M21.00 mi1.00 mi9456+691781+51781+58807(Top 31%)2073(Top 17%)2073(Top 38%)
35K21.75 mi0.75 mi9404+521776+51776+59182(Top 32%)2204(Top 18%)2204(Top 40%)
23M23.00 mi1.25 mi9319+851780-41780-48606(Top 30%)2084(Top 17%)2084(Top 38%)
24M24.00 mi1.00 mi9264+551784-41784-48553(Top 30%)2115(Top 17%)2115(Top 39%)
40K24.85 mi0.85 mi9254+101821-371821-3710305(Top 36%)3069(Top 25%)3069(Top 56%)
25.2M25.20 mi0.35 mi9265-111848-271848-2710634(Top 37%)3290(Top 27%)3290(Top 60%)
Finish26.22 mi1.02 mi9156+1091838+101838+107148(Top 25%)1707(Top 14%)1707(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10139

Females

1947

F18-39

1947

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10416

Females

2023

F18-39

2023

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10139

Females

1947

F18-39

1947

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

10070

Females

1989

F18-39

1989

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9206

Females

1591

F18-39

1591

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9622

Females

1935

F18-39

1935

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9191

Females

1918

F18-39

1918

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8472

Females

1741

F18-39

1741

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8807

Females

2073

F18-39

2073

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9182

Females

2204

F18-39

2204

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8606

Females

2084

F18-39

2084

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8553

Females

2115

F18-39

2115

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10305

Females

3069

F18-39

3069

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10634

Females

3290

F18-39

3290

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7148

Females

1707

F18-39

1707

Passing Analysis

Category:
Athletes Passed
1939*
Passed By
1393
Net Change
+543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9699
5K → 10K107463-358#9699#10057
10K → 15K164181-17#10057#10074
15K → 20K194140+53#10074#10021
20K → Half57*14+43#10021#9978
Half → 25K20693+113#9978#9865
25K → 30K327123+204#9865#9661
30K → 20M17236+136#9661#9525
20M → 21M11849+69#9525#9456
21M → 35K8129+52#9456#9404
35K → 23M15166+85#9404#9319
23M → 24M10752+55#9319#9264
24M → 40K8777+10#9264#9254
40K → 25.2M2940-11#9254#9265
25.2M → Finish13930+109#9265#9156
TOTALS1939*1393+543

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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