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BOSTON MARATHON 2025

Allie Hackett

Bib: 170•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Female)
#0 / 12228
Top 0.7%
Division (F18-39)
#0 / 5469
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1588
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
38:15
Rank: #1665 (-77)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:24
Rank: #1648 (+17)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:16:34
Rank: #1577 (+71)
15K → 20K
19:10 | 6:10/mi
Half· 13.11 mi
1:20:44
Rank: #1575 (+2)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:56
Rank: #1577 (-2)
Half → 25K
15:12 | 6:16/mi
30K· 18.64 mi
1:55:47
Rank: #1539 (+38)
25K → 30K
19:51 | 6:23/mi
20M
2:04:34
Rank: #1504 (+35)
30K → 20M
8:47 | 6:28/mi
21M
2:11:42
Rank: #1549 (-45)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:16:33
Rank: #1553 (-4)
21M → 35K
4:51 | 6:29/mi
23M
2:25:10
Rank: #1593 (-40)
35K → 23M
8:37 | 6:53/mi
24M
2:31:50
Rank: #1630 (-37)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:37:45
Rank: #1662 (-32)
24M → 40K
5:55 | 6:55/mi
25.2M
2:40:27
Rank: #1709 (-47)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:47:37
Rank: #1810 (-101)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:44
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:26:53
Pace6:38 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:06:0619:056:0919:05
6:09
-
10K
6.21 mi10:25:1638:156:0919:10
6:10
+0:01
15K
9.32 mi10:44:2557:246:1019:09
6:10
0:00
20K
12.43 mi11:03:351:16:346:1019:10
6:10
0:00
Half
13.11 mi11:07:451:20:446:094:10
6:06
-0:04
25K
15.53 mi11:22:571:35:566:1115:12
6:16
+0:10
30K
18.64 mi11:42:481:55:476:1319:51
6:23
+0:07
20M
20.00 mi11:51:352:04:346:148:47
6:28
+0:05
21M
21.00 mi11:58:432:11:426:167:08
7:08
+0:40
35K
21.75 mi12:03:342:16:336:174:51
6:29
-0:39
23M
23.00 mi12:12:112:25:106:198:37
6:53
+0:24
24M
24.00 mi12:18:512:31:506:206:40
6:40
-0:13
40K
24.85 mi12:24:462:37:456:215:55
6:55
+0:15
25.2M
25.20 mi12:27:282:40:276:222:42
7:50
+0:55
Finish
26.22 mi12:34:382:47:376:247:10
7:02
-0:48

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

6:06 /mi

Average Pace

6:24 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:44

48% of race

Time at Steady Pace

55:21

33% of race

Time at Slower Pace

31:32

19% of race

Average Pace: 6:24 /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 mi10:06:0619:056:0919:05
6:09
#1588
10K
6.21 mi10:25:1638:156:0919:10
6:10
#1665
15K
9.32 mi10:44:2557:246:1019:09
6:10
#1648
20K
12.43 mi11:03:351:16:346:1019:10
6:10
#1577
Half
13.11 mi11:07:451:20:446:094:10
6:06
#1575
25K
15.53 mi11:22:571:35:566:1115:12
6:16
#1577
30K
18.64 mi11:42:481:55:476:1319:51
6:23
#1539
20M
20.00 mi11:51:352:04:346:148:47
6:28
#1504
21M
21.00 mi11:58:432:11:426:167:08
7:08
#1549
35K
21.75 mi12:03:342:16:336:174:51
6:29
#1553
23M
23.00 mi12:12:112:25:106:198:37
6:53
#1593
24M
24.00 mi12:18:512:31:506:206:40
6:40
#1630
40K
24.85 mi12:24:462:37:456:215:55
6:55
#1662
25.2M
25.20 mi12:27:282:40:276:222:42
7:50
#1709
Finish
26.22 mi12:34:382:47:376:247:10
7:02
#1810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi158874741682(Top 6%)79(Top 0.6%)79(Top 1%)
10K6.21 mi3.10 mi1665-7774741776(Top 6%)82(Top 0.7%)82(Top 1%)
15K9.32 mi3.11 mi1648+1773+173+11682(Top 6%)79(Top 0.6%)79(Top 1%)
20K12.43 mi3.11 mi1577+7174-174-11461(Top 5%)71(Top 0.6%)71(Top 1%)
Half13.11 mi0.68 mi1575+273+173+11605(Top 6%)74(Top 0.6%)74(Top 1%)
25K15.53 mi2.42 mi1577-276-376-31743(Top 6%)81(Top 0.7%)81(Top 1%)
30K18.64 mi3.11 mi1539+3874+274+21519(Top 5%)75(Top 0.6%)75(Top 1%)
20M20.00 mi1.36 mi1504+3574741512(Top 5%)77(Top 0.6%)77(Top 1%)
21M21.00 mi1.00 mi1549-4576-276-22855(Top 10%)197(Top 2%)197(Top 4%)
35K21.75 mi0.75 mi1553-477-177-12431(Top 9%)150(Top 1%)150(Top 3%)
23M23.00 mi1.25 mi1593-4079-279-23145(Top 11%)262(Top 2%)262(Top 5%)
24M24.00 mi1.00 mi1630-3780-180-12831(Top 10%)224(Top 2%)224(Top 4%)
40K24.85 mi0.85 mi1662-3283-383-33491(Top 12%)371(Top 3%)371(Top 7%)
25.2M25.20 mi0.35 mi1709-4783835071(Top 18%)869(Top 7%)869(Top 16%)
Finish26.22 mi1.02 mi1810-10191-891-85959(Top 21%)1222(Top 10%)1222(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1682

Females

79

F18-39

79

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1776

Females

82

F18-39

82

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1682

Females

79

F18-39

79

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1461

Females

71

F18-39

71

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1605

Females

74

F18-39

74

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1743

Females

81

F18-39

81

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1519

Females

75

F18-39

75

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1512

Females

77

F18-39

77

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2855

Females

197

F18-39

197

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2431

Females

150

F18-39

150

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3145

Females

262

F18-39

262

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2831

Females

224

F18-39

224

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3491

Females

371

F18-39

371

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5071

Females

869

F18-39

869

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5959

Females

1222

F18-39

1222

Passing Analysis

Category:
Athletes Passed
515
Passed By
737
Net Change
-222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1588
5K → 10K50127-77#1588#1665
10K → 15K7053+17#1665#1648
15K → 20K8817+71#1648#1577
20K → Half97+2#1577#1575
Half → 25K3840-2#1575#1577
25K → 30K8345+38#1577#1539
30K → 20M5318+35#1539#1504
20M → 21M2065-45#1504#1549
21M → 35K2226-4#1549#1553
35K → 23M3575-40#1553#1593
23M → 24M2057-37#1593#1630
24M → 40K1446-32#1630#1662
40K → 25.2M552-47#1662#1709
25.2M → Finish8109-101#1709#1810
TOTALS515737-222
📊

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