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BOSTON MARATHON 2025

Ailie Mcgilligan

Bib: 13533•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Division (F18-39)
#0 / 5469
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:30
Rank: #7242
Start → 5K
21:30 | 6:55/mi
10K· 6.21 mi
42:58
Rank: #7270 (-28)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:05:07
Rank: #7668 (-398)
10K → 15K
22:09 | 7:08/mi
20K· 12.43 mi
1:28:16
Rank: #8204 (-536)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:33:17
Rank: #8273 (-69)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:51:52
Rank: #8688 (-415)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:17:28
Rank: #9484 (-796)
25K → 30K
25:36 | 8:14/mi
20M
2:28:37
Rank: #9648 (-164)
30K → 20M
11:09 | 8:12/mi
21M
2:37:16
Rank: #9720 (-72)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:43:06
Rank: #9723 (-3)
21M → 35K
5:50 | 7:48/mi
23M
2:53:25
Rank: #9850 (-127)
35K → 23M
10:19 | 8:14/mi
24M
3:01:12
Rank: #9810 (+40)
23M → 24M
7:47 | 7:47/mi
40K· 24.85 mi
3:08:12
Rank: #9843 (-33)
24M → 40K
7:00 | 8:11/mi
25.2M
3:11:13
Rank: #9837 (+6)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:19:24
Rank: #9963 (-126)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3021:306:5521:30
6:55
-
10K
6.21 mi11:11:5842:586:5521:28
6:55
0:00
15K
9.32 mi11:34:071:05:076:5922:09
7:08
+0:13
20K
12.43 mi11:57:161:28:167:0623:09
7:27
+0:19
Half
13.11 mi12:02:171:33:177:075:01
7:21
-0:06
25K
15.53 mi12:20:521:51:527:1218:35
7:40
+0:19
30K
18.64 mi12:46:282:17:287:2225:36
8:14
+0:34
20M
20.00 mi12:57:372:28:377:2611:09
8:12
-0:02
21M
21.00 mi13:06:162:37:167:298:39
8:39
+0:27
35K
21.75 mi13:12:062:43:067:305:50
7:48
-0:51
23M
23.00 mi13:22:252:53:257:3210:19
8:14
+0:26
24M
24.00 mi13:30:123:01:127:337:47
7:47
-0:27
40K
24.85 mi13:37:123:08:127:347:00
8:11
+0:24
25.2M
25.20 mi13:40:133:11:137:353:01
8:45
+0:34
Finish
26.22 mi13:48:243:19:247:378:11
8:02
-0:43

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

6:55 /mi

Average Pace

7:37 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:17

47% of race

Time at Steady Pace

40:23

20% of race

Time at Slower Pace

1:05:44

33% of race

Average Pace: 7:36 /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 mi10:50:3021:306:5521:30
6:55
#7242
10K
6.21 mi11:11:5842:586:5521:28
6:55
#7270
15K
9.32 mi11:34:071:05:076:5922:09
7:08
#7668
20K
12.43 mi11:57:161:28:167:0623:09
7:27
#8204
Half
13.11 mi12:02:171:33:177:075:01
7:21
#8273
25K
15.53 mi12:20:521:51:527:1218:35
7:40
#8688
30K
18.64 mi12:46:282:17:287:2225:36
8:14
#9484
20M
20.00 mi12:57:372:28:377:2611:09
8:12
#9648
21M
21.00 mi13:06:162:37:167:298:39
8:39
#9720
35K
21.75 mi13:12:062:43:067:305:50
7:48
#9723
23M
23.00 mi13:22:252:53:257:3210:19
8:14
#9850
24M
24.00 mi13:30:123:01:127:337:47
7:47
#9810
40K
24.85 mi13:37:123:08:127:347:00
8:11
#9843
25.2M
25.20 mi13:40:133:11:137:353:01
8:45
#9837
Finish
26.22 mi13:48:243:19:247:378:11
8:02
#9963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi72427517518558(Top 30%)1254(Top 10%)1254(Top 23%)
10K6.21 mi3.10 mi7270-28766-15766-157319(Top 26%)784(Top 6%)784(Top 14%)
15K9.32 mi3.11 mi7668-398897-131897-1318558(Top 30%)1254(Top 10%)1254(Top 23%)
20K12.43 mi3.11 mi8204-5361106-2091106-20910361(Top 36%)2135(Top 17%)2135(Top 39%)
Half13.11 mi0.68 mi8273-691139-331139-3310538(Top 37%)2203(Top 18%)2203(Top 40%)
25K15.53 mi2.42 mi8688-4151315-1761315-17611270(Top 40%)2719(Top 22%)2719(Top 50%)
30K18.64 mi3.11 mi9484-7961716-4011716-40113101(Top 46%)3879(Top 32%)3879(Top 71%)
20M20.00 mi1.36 mi9648-1641835-1191835-11911840(Top 42%)3358(Top 27%)3358(Top 61%)
21M21.00 mi1.00 mi9720-721890-551890-5511380(Top 40%)3281(Top 27%)3281(Top 60%)
35K21.75 mi0.75 mi9723-31917-271917-2710821(Top 38%)3004(Top 25%)3004(Top 55%)
23M23.00 mi1.25 mi9850-1272037-1202037-12011653(Top 41%)3551(Top 29%)3551(Top 65%)
24M24.00 mi1.00 mi9810+402050-132050-139705(Top 34%)2659(Top 22%)2659(Top 49%)
40K24.85 mi0.85 mi9843-332106-562106-5611487(Top 40%)3639(Top 30%)3639(Top 67%)
25.2M25.20 mi0.35 mi9837+62121-152121-1510328(Top 36%)3164(Top 26%)3164(Top 58%)
Finish26.22 mi1.02 mi9963-1262202-812202-8113079(Top 46%)4467(Top 37%)4467(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8558

Females

1254

F18-39

1254

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7319

Females

784

F18-39

784

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8558

Females

1254

F18-39

1254

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10361

Females

2135

F18-39

2135

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10538

Females

2203

F18-39

2203

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11270

Females

2719

F18-39

2719

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

13101

Females

3879

F18-39

3879

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11840

Females

3358

F18-39

3358

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11380

Females

3281

F18-39

3281

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10821

Females

3004

F18-39

3004

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11653

Females

3551

F18-39

3551

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9705

Females

2659

F18-39

2659

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11487

Females

3639

F18-39

3639

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10328

Females

3164

F18-39

3164

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13079

Females

4467

F18-39

4467

Passing Analysis

Category:
Athletes Passed
920
Passed By
3639
Net Change
-2721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7242
5K → 10K187215-28#7242#7270
10K → 15K47445-398#7270#7668
15K → 20K44580-536#7668#8204
20K → Half978-69#8204#8273
Half → 25K54469-415#8273#8688
25K → 30K72868-796#8688#9484
30K → 20M68231-164#9484#9648
20M → 21M69141-72#9648#9720
21M → 35K6265-3#9720#9723
35K → 23M74201-127#9723#9850
23M → 24M9757+40#9850#9810
24M → 40K6294-33#9810#9843
40K → 25.2M3731+6#9843#9837
25.2M → Finish38164-126#9837#9963
TOTALS9203639-2721
📊

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