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BOSTON MARATHON 2025

Haylee Hastad

Bib: 15688•F

ND

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

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
7:27/mi
23:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:08:52
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:31:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:36:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:54:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:18:20
↑ 181↓ 1480.2%
20M
8:01/mi
2:29:14
↑ 64↓ 500.2%
21M
8:52/mi
2:38:06
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
2:45:07
↑ 17↓ 861.7%
23M
8:50/mi
2:56:11
↑ 23↓ 630.6%
24M
8:09/mi
3:04:20
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:11:22
↓ 200.3%
25.2M
8:42/mi
3:14:22
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:22:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5423:107:2723:10
7:27
-
10K
6.21 mi11:17:4345:597:2422:49
7:21
-0:06
15K
9.32 mi11:40:361:08:527:2322:53
7:22
+0:01
20K
12.43 mi12:03:421:31:587:2423:06
7:26
+0:04
Half
13.11 mi12:08:391:36:557:244:57
7:15
-0:11
25K
15.53 mi12:26:261:54:427:2317:47
7:20
+0:05
30K
18.64 mi12:50:042:18:207:2523:38
7:36
+0:16
20M
20.00 mi13:00:582:29:147:2810:54
8:01
+0:25
21M
21.00 mi13:09:502:38:067:328:52
8:52
+0:51
35K
21.75 mi13:16:512:45:077:367:01
9:23
+0:31
23M
23.00 mi13:27:552:56:117:4011:04
8:50
-0:33
24M
24.00 mi13:36:043:04:207:418:09
8:09
-0:41
40K
24.85 mi13:43:063:11:227:427:02
8:14
+0:05
25.2M
25.20 mi13:46:063:14:227:433:00
8:42
+0:28
Finish
26.22 mi13:53:573:22:137:437:51
7:42
-1:00

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

7:15 /mi

Average Pace

7:43 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:26

34% of race

Time at Steady Pace

1:28:39

44% of race

Time at Slower Pace

45:08

22% of race

Average Pace: 7:43 /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 mi10:54:5423:107:2723:10
7:27
#11866
10K
6.21 mi11:17:4345:597:2422:49
7:21
#11247
15K
9.32 mi11:40:361:08:527:2322:53
7:22
#10963
20K
12.43 mi12:03:421:31:587:2423:06
7:26
#10766
Half
13.11 mi12:08:391:36:557:244:57
7:15
#10697
25K
15.53 mi12:26:261:54:427:2317:47
7:20
#10307
30K
18.64 mi12:50:042:18:207:2523:38
7:36
#9886
20M
20.00 mi13:00:582:29:147:2810:54
8:01
#9886
21M
21.00 mi13:09:502:38:067:328:52
8:52
#10079
35K
21.75 mi13:16:512:45:077:367:01
9:23
#10543
23M
23.00 mi13:27:552:56:117:4011:04
8:50
#10821
24M
24.00 mi13:36:043:04:207:418:09
8:09
#10871
40K
24.85 mi13:43:063:11:227:427:02
8:14
#10861
25.2M
25.20 mi13:46:063:14:227:433:00
8:42
#10836
Finish
26.22 mi13:53:573:22:137:437:51
7:42
#10801
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi118662721272110562(Top 37%)2152(Top 18%)2152(Top 39%)
10K6.21 mi3.10 mi11247+6192423+2982423+29810708(Top 38%)2166(Top 18%)2166(Top 40%)
15K9.32 mi3.11 mi10963+2842300+1232300+12310562(Top 37%)2152(Top 18%)2152(Top 39%)
20K12.43 mi3.11 mi10766+1972224+762224+7610222(Top 36%)2071(Top 17%)2071(Top 38%)
Half13.11 mi0.68 mi10697+692193+312193+319703(Top 34%)1831(Top 15%)1831(Top 33%)
25K15.53 mi2.42 mi10307+3902047+1462047+1468651(Top 30%)1489(Top 12%)1489(Top 27%)
30K18.64 mi3.11 mi9886+4211902+1451902+1458515(Top 30%)1607(Top 13%)1607(Top 29%)
20M20.00 mi1.36 mi98861936-341936-3410595(Top 37%)2733(Top 22%)2733(Top 50%)
21M21.00 mi1.00 mi10079-1932076-1402076-14012717(Top 45%)3978(Top 33%)3978(Top 73%)
35K21.75 mi0.75 mi10543-4642326-2502326-25019878(Top 70%)7909(Top 65%)7909(Top 145%)
23M23.00 mi1.25 mi10821-2782517-1912517-19115325(Top 54%)5499(Top 45%)5499(Top 101%)
24M24.00 mi1.00 mi10871-502582-652582-6512247(Top 43%)3917(Top 32%)3917(Top 72%)
40K24.85 mi0.85 mi10861+102617-352617-3511726(Top 41%)3761(Top 31%)3761(Top 69%)
25.2M25.20 mi0.35 mi10836+252622-52622-510057(Top 35%)3044(Top 25%)3044(Top 56%)
Finish26.22 mi1.02 mi10801+352634-122634-1210741(Top 38%)3335(Top 27%)3335(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10562

Females

2152

F18-39

2152

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10708

Females

2166

F18-39

2166

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10562

Females

2152

F18-39

2152

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10222

Females

2071

F18-39

2071

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9703

Females

1831

F18-39

1831

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8651

Females

1489

F18-39

1489

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8515

Females

1607

F18-39

1607

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10595

Females

2733

F18-39

2733

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12717

Females

3978

F18-39

3978

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19878

Females

7909

F18-39

7909

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15325

Females

5499

F18-39

5499

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12247

Females

3917

F18-39

3917

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11726

Females

3761

F18-39

3761

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

10057

Females

3044

F18-39

3044

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10741

Females

3335

F18-39

3335

Passing Analysis

Category:
Athletes Passed
2733*
Passed By
1664
Net Change
+1065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11866
5K → 10K68162+619#11866#11247
10K → 15K34460+284#11247#10963
15K → 20K26366+197#10963#10766
20K → Half778+69#10766#10697
Half → 25K40313+390#10697#10307
25K → 30K467*46+421#10307#9886
30K → 20M1131120#9886#9886
20M → 21M57248-193#9886#10079
21M → 35K5468-464#10079#10543
35K → 23M46324-278#10543#10821
23M → 24M64114-50#10821#10871
24M → 40K8070+10#10871#10861
40K → 25.2M4722+25#10861#10836
25.2M → Finish8651+35#10836#10801
TOTALS2733*1664+1065

* 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