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BOSTON MARATHON 2025

Deirdre Keane

Bib: 13143•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 9%
Division (F18-39)
#0 / 5469
Top 17%
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
7:06/mi
22:02
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:06:29
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:28:49
↑ 106↓ 860.1%
Half· 13.11 mi
6:55/mi
1:33:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:51:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:14:17
↑ 181↓ 1480.2%
20M
7:33/mi
2:24:32
↑ 64↓ 500.2%
21M
7:55/mi
2:32:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:38:00
↑ 17↓ 861.7%
23M
7:33/mi
2:47:27
↑ 23↓ 630.6%
24M
7:18/mi
2:54:45
↓ 821.3%
40K· 24.85 mi
7:27/mi
3:01:07
↓ 200.3%
25.2M
7:56/mi
3:03:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:02/mi
3:11:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:32
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1522:027:0622:02
7:06
-
10K
6.21 mi11:14:2944:167:0722:14
7:09
+0:03
15K
9.32 mi11:36:421:06:297:0822:13
7:09
0:00
20K
12.43 mi11:59:021:28:497:0922:20
7:11
+0:02
Half
13.11 mi12:03:451:33:327:084:43
6:55
-0:16
25K
15.53 mi12:21:161:51:037:0917:31
7:13
+0:18
30K
18.64 mi12:44:302:14:177:1223:14
7:29
+0:16
20M
20.00 mi12:54:452:24:327:1410:15
7:33
+0:04
21M
21.00 mi13:02:402:32:277:167:55
7:55
+0:22
35K
21.75 mi13:08:132:38:007:165:33
7:25
-0:30
23M
23.00 mi13:17:402:47:277:179:27
7:33
+0:08
24M
24.00 mi13:24:582:54:457:177:18
7:18
-0:15
40K
24.85 mi13:31:203:01:077:176:22
7:27
+0:09
25.2M
25.20 mi13:34:043:03:517:182:44
7:56
+0:29
Finish
26.22 mi13:41:143:11:017:177:10
7:02
-0:54

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

7:17 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:22

94% of race

Time at Steady Pace

10:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:52:1522:027:0622:02
7:06
#8573
10K
6.21 mi11:14:2944:167:0722:14
7:09
#8830
15K
9.32 mi11:36:421:06:297:0822:13
7:09
#8779
20K
12.43 mi11:59:021:28:497:0922:20
7:11
#8522
Half
13.11 mi12:03:451:33:327:084:43
6:55
#8420
25K
15.53 mi12:21:161:51:037:0917:31
7:13
#8286
30K
18.64 mi12:44:302:14:177:1223:14
7:29
#8049
20M
20.00 mi12:54:452:24:327:1410:15
7:33
#7955
21M
21.00 mi13:02:402:32:277:167:55
7:55
#7821
35K
21.75 mi13:08:132:38:007:165:33
7:25
#7791
23M
23.00 mi13:17:402:47:277:179:27
7:33
#7675
24M
24.00 mi13:24:582:54:457:177:18
7:18
#7593
40K
24.85 mi13:31:203:01:077:176:22
7:27
#7486
25.2M
25.20 mi13:34:043:03:517:182:44
7:56
#7433
Finish
26.22 mi13:41:143:11:017:177:10
7:02
#7337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8573119011908717(Top 31%)1308(Top 11%)1308(Top 24%)
10K6.21 mi3.10 mi8830-2571313-1231313-1239134(Top 32%)1429(Top 12%)1429(Top 26%)
15K9.32 mi3.11 mi8779+511303+101303+108717(Top 31%)1308(Top 11%)1308(Top 24%)
20K12.43 mi3.11 mi8522+2571227+761227+768115(Top 29%)1150(Top 9%)1150(Top 21%)
Half13.11 mi0.68 mi8420+1021197+301197+307073(Top 25%)798(Top 7%)798(Top 15%)
25K15.53 mi2.42 mi8286+1341156+411156+417792(Top 27%)1138(Top 9%)1138(Top 21%)
30K18.64 mi3.11 mi8049+2371134+221134+227595(Top 27%)1230(Top 10%)1230(Top 22%)
20M20.00 mi1.36 mi7955+941131+31131+37326(Top 26%)1272(Top 10%)1272(Top 23%)
21M21.00 mi1.00 mi7821+1341107+241107+246905(Top 24%)1263(Top 10%)1263(Top 23%)
35K21.75 mi0.75 mi7791+301121-141121-148078(Top 28%)1704(Top 14%)1704(Top 31%)
23M23.00 mi1.25 mi7675+1161124-31124-36916(Top 24%)1354(Top 11%)1354(Top 25%)
24M24.00 mi1.00 mi7593+821125-11125-16443(Top 23%)1240(Top 10%)1240(Top 23%)
40K24.85 mi0.85 mi7486+1071124+11124+16505(Top 23%)1333(Top 11%)1333(Top 24%)
25.2M25.20 mi0.35 mi7433+531116+81116+85646(Top 20%)1109(Top 9%)1109(Top 20%)
Finish26.22 mi1.02 mi7337+961105+111105+115975(Top 21%)1238(Top 10%)1238(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8717

Females

1308

F18-39

1308

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9134

Females

1429

F18-39

1429

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8717

Females

1308

F18-39

1308

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8115

Females

1150

F18-39

1150

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7073

Females

798

F18-39

798

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7792

Females

1138

F18-39

1138

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7595

Females

1230

F18-39

1230

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7326

Females

1272

F18-39

1272

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6905

Females

1263

F18-39

1263

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

8078

Females

1704

F18-39

1704

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6916

Females

1354

F18-39

1354

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6443

Females

1240

F18-39

1240

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6505

Females

1333

F18-39

1333

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5646

Females

1109

F18-39

1109

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5975

Females

1238

F18-39

1238

Passing Analysis

Category:
Athletes Passed
2139
Passed By
903
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8573
5K → 10K103360-257#8573#8830
10K → 15K185134+51#8830#8779
15K → 20K31457+257#8779#8522
20K → Half1020+102#8522#8420
Half → 25K18753+134#8420#8286
25K → 30K30164+237#8286#8049
30K → 20M14551+94#8049#7955
20M → 21M16935+134#7955#7821
21M → 35K7545+30#7821#7791
35K → 23M15236+116#7791#7675
23M → 24M10523+82#7675#7593
24M → 40K12821+107#7593#7486
40K → 25.2M607+53#7486#7433
25.2M → Finish11317+96#7433#7337
TOTALS2139903+1236
📊

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