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BOSTON MARATHON 2025

Kieran Gallagher

Bib: 4582•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #5053
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:19
Rank: #4933 (+120)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:02:33
Rank: #5361 (-428)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:23:17
Rank: #5012 (+349)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:27:51
Rank: #5014 (-2)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:11
Rank: #4861 (+153)
Half → 25K
16:20 | 6:44/mi
30K· 18.64 mi
2:05:34
Rank: #4619 (+242)
25K → 30K
21:23 | 6:53/mi
20M
2:14:50
Rank: #4443 (+176)
30K → 20M
9:16 | 6:49/mi
21M
2:22:09
Rank: #4351 (+92)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:27:02
Rank: #4253 (+98)
21M → 35K
4:53 | 6:32/mi
23M
2:35:27
Rank: #4091 (+162)
35K → 23M
8:25 | 6:43/mi
24M
2:42:04
Rank: #3979 (+112)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:47:50
Rank: #3885 (+94)
24M → 40K
5:46 | 6:45/mi
25.2M
2:50:25
Rank: #3860 (+25)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:57:09
Rank: #3781 (+79)
25.2M → Finish
6:44 | 6:36/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:51
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:29:18
Pace6:49 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2320:406:3920:40
6:39
-
10K
6.21 mi10:48:0241:196:3920:39
6:39
0:00
15K
9.32 mi11:09:161:02:336:4321:14
6:50
+0:11
20K
12.43 mi11:30:001:23:176:4220:44
6:40
-0:10
Half
13.11 mi11:34:341:27:516:424:34
6:42
+0:02
25K
15.53 mi11:50:541:44:116:4216:20
6:44
+0:02
30K
18.64 mi12:12:172:05:346:4421:23
6:53
+0:09
20M
20.00 mi12:21:332:14:506:449:16
6:49
-0:04
21M
21.00 mi12:28:522:22:096:467:19
7:19
+0:30
35K
21.75 mi12:33:452:27:026:464:53
6:32
-0:47
23M
23.00 mi12:42:102:35:276:468:25
6:43
+0:11
24M
24.00 mi12:48:472:42:046:456:37
6:37
-0:06
40K
24.85 mi12:54:332:47:506:455:46
6:45
+0:08
25.2M
25.20 mi12:57:082:50:256:462:35
7:29
+0:44
Finish
26.22 mi13:03:522:57:096:466:44
6:36
-0:53

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

6:32 /mi

Average Pace

6:46 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:47:15

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:2320:406:3920:40
6:39
#5053
10K
6.21 mi10:48:0241:196:3920:39
6:39
#4933
15K
9.32 mi11:09:161:02:336:4321:14
6:50
#5361
20K
12.43 mi11:30:001:23:176:4220:44
6:40
#5012
Half
13.11 mi11:34:341:27:516:424:34
6:42
#5014
25K
15.53 mi11:50:541:44:116:4216:20
6:44
#4861
30K
18.64 mi12:12:172:05:346:4421:23
6:53
#4619
20M
20.00 mi12:21:332:14:506:449:16
6:49
#4443
21M
21.00 mi12:28:522:22:096:467:19
7:19
#4351
35K
21.75 mi12:33:452:27:026:464:53
6:32
#4253
23M
23.00 mi12:42:102:35:276:468:25
6:43
#4091
24M
24.00 mi12:48:472:42:046:456:37
6:37
#3979
40K
24.85 mi12:54:332:47:506:455:46
6:45
#3885
25.2M
25.20 mi12:57:082:50:256:462:35
7:29
#3860
Finish
26.22 mi13:03:522:57:096:466:44
6:36
#3781
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi50533283286450(Top 23%)604(Top 5%)604(Top 11%)
10K6.21 mi3.10 mi4933+120321+7321+74866(Top 17%)309(Top 3%)309(Top 6%)
15K9.32 mi3.11 mi5361-428382-61382-616450(Top 23%)604(Top 5%)604(Top 11%)
20K12.43 mi3.11 mi5012+349337+45337+454221(Top 15%)257(Top 2%)257(Top 5%)
Half13.11 mi0.68 mi5014-2341-4341-45288(Top 19%)394(Top 3%)394(Top 7%)
25K15.53 mi2.42 mi4861+153332+9332+94402(Top 15%)312(Top 3%)312(Top 6%)
30K18.64 mi3.11 mi4619+242312+20312+203982(Top 14%)301(Top 2%)301(Top 6%)
20M20.00 mi1.36 mi4443+176295+17295+173086(Top 11%)210(Top 2%)210(Top 4%)
21M21.00 mi1.00 mi4351+92296-1296-13720(Top 13%)311(Top 3%)311(Top 6%)
35K21.75 mi0.75 mi4253+98286+10286+102661(Top 9%)186(Top 2%)186(Top 3%)
23M23.00 mi1.25 mi4091+162276+10276+102381(Top 8%)159(Top 1%)159(Top 3%)
24M24.00 mi1.00 mi3979+112272+4272+42602(Top 9%)203(Top 2%)203(Top 4%)
40K24.85 mi0.85 mi3885+94267+5267+52629(Top 9%)228(Top 2%)228(Top 4%)
25.2M25.20 mi0.35 mi3860+252672673442(Top 12%)409(Top 3%)409(Top 7%)
Finish26.22 mi1.02 mi3781+79262+5262+53399(Top 12%)407(Top 3%)407(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6450

Females

604

F18-39

604

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4866

Females

309

F18-39

309

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6450

Females

604

F18-39

604

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4221

Females

257

F18-39

257

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5288

Females

394

F18-39

394

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4402

Females

312

F18-39

312

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3982

Females

301

F18-39

301

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3086

Females

210

F18-39

210

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3720

Females

311

F18-39

311

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2661

Females

186

F18-39

186

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2381

Females

159

F18-39

159

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2602

Females

203

F18-39

203

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2629

Females

228

F18-39

228

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3442

Females

409

F18-39

409

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3399

Females

407

F18-39

407

Passing Analysis

Category:
Athletes Passed
2054
Passed By
782
Net Change
+1272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5053
5K → 10K244124+120#5053#4933
10K → 15K36464-428#4933#5361
15K → 20K35910+349#5361#5012
20K → Half2628-2#5012#5014
Half → 25K18027+153#5014#4861
25K → 30K29149+242#4861#4619
30K → 20M1837+176#4619#4443
20M → 21M11826+92#4443#4351
21M → 35K1079+98#4351#4253
35K → 23M1664+162#4253#4091
23M → 24M1197+112#4091#3979
24M → 40K962+94#3979#3885
40K → 25.2M316+25#3885#3860
25.2M → Finish9819+79#3860#3781
TOTALS2054782+1272
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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