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BOSTON MARATHON 2025

Krista Lindsey

Bib: 27507•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
10:37/mi
33:00
↑ 97↓ 3451.5%
10K· 6.21 mi
10:33/mi
1:05:47
↑ 79↓ 1380.4%
15K· 9.32 mi
10:43/mi
1:39:04
↑ 67↓ 78
20K· 12.43 mi
11:03/mi
2:13:25
↑ 106↓ 860.1%
Half· 13.11 mi
10:58/mi
2:20:54
↑ 19↓ 370.5%
25K· 15.53 mi
11:21/mi
2:48:25
↑ 66↓ 880.2%
30K· 18.64 mi
12:11/mi
3:26:16
↑ 181↓ 1480.2%
20M
11:59/mi
3:42:33
↑ 64↓ 500.2%
21M
13:20/mi
3:55:53
↑ 106↓ 241.6%
35K· 21.75 mi
11:34/mi
4:04:32
↑ 17↓ 861.7%
23M
12:27/mi
4:20:07
↑ 23↓ 630.6%
24M
13:46/mi
4:33:53
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:44:06
↓ 200.3%
25.2M
12:51/mi
4:48:32
↑ 13↓ 160.2%
Finish· 26.22 mi
10:22/mi
4:59:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:54
Pace10:45 /mi
2nd Half
Distance13.11 mi
Time2:38:12
Pace12:04 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1633:0010:3733:00
10:37
-
10K
6.21 mi12:22:031:05:4710:3532:47
10:33
-0:04
15K
9.32 mi12:55:201:39:0410:3833:17
10:43
+0:10
20K
12.43 mi13:29:412:13:2510:4434:21
11:03
+0:20
Half
13.11 mi13:37:102:20:5410:457:29
10:58
-0:05
25K
15.53 mi14:04:412:48:2510:5027:31
11:21
+0:23
30K
18.64 mi14:42:323:26:1611:0437:51
12:11
+0:50
20M
20.00 mi14:58:493:42:3311:0816:17
11:59
-0:12
21M
21.00 mi15:12:093:55:5311:1413:20
13:20
+1:21
35K
21.75 mi15:20:484:04:3211:158:39
11:34
-1:46
23M
23.00 mi15:36:234:20:0711:1915:35
12:27
+0:53
24M
24.00 mi15:50:094:33:5311:2513:46
13:46
+1:19
40K
24.85 mi16:00:224:44:0611:2610:13
11:57
-1:49
25.2M
25.20 mi16:04:484:48:3211:274:26
12:51
+0:54
Finish
26.22 mi16:15:224:59:0611:2510:34
10:22
-2:29

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

10:22 /mi

Average Pace

11:25 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:28

51% of race

Time at Steady Pace

1:02:40

21% of race

Time at Slower Pace

1:24:58

28% of race

Average Pace: 11:24 /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 mi11:49:1633:0010:3733:00
10:37
#26999
10K
6.21 mi12:22:031:05:4710:3532:47
10:33
#26661
15K
9.32 mi12:55:201:39:0410:3833:17
10:43
#26498
20K
12.43 mi13:29:412:13:2510:4434:21
11:03
#26380
Half
13.11 mi13:37:102:20:5410:457:29
10:58
#26400
25K
15.53 mi14:04:412:48:2510:5027:31
11:21
#26257
30K
18.64 mi14:42:323:26:1611:0437:51
12:11
#26181
20M
20.00 mi14:58:493:42:3311:0816:17
11:59
#26113
21M
21.00 mi15:12:093:55:5311:1413:20
13:20
#26090
35K
21.75 mi15:20:484:04:3211:158:39
11:34
#26057
23M
23.00 mi15:36:234:20:0711:1915:35
12:27
#26065
24M
24.00 mi15:50:094:33:5311:2513:46
13:46
#26158
40K
24.85 mi16:00:224:44:0611:2610:13
11:57
#26138
25.2M
25.20 mi16:04:484:48:3211:274:26
12:51
#26122
Finish
26.22 mi16:15:224:59:0611:2510:34
10:22
#26094
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26999113291132926271(Top 92%)10930(Top 89%)10930(Top 200%)
10K6.21 mi3.10 mi26661+33811140+18911140+18926359(Top 93%)10988(Top 90%)10988(Top 201%)
15K9.32 mi3.11 mi26498+16311055+8511055+8526271(Top 92%)10930(Top 89%)10930(Top 200%)
20K12.43 mi3.11 mi26380+11810996+5910996+5926086(Top 92%)10856(Top 89%)10856(Top 199%)
Half13.11 mi0.68 mi26400-2011007-1111007-1126442(Top 93%)11086(Top 91%)11086(Top 203%)
25K15.53 mi2.42 mi26257+14310926+8110926+8125677(Top 90%)10678(Top 87%)10678(Top 195%)
30K18.64 mi3.11 mi26181+7610922+410922+425811(Top 91%)10845(Top 89%)10845(Top 198%)
20M20.00 mi1.36 mi26113+6810898+2410898+2425230(Top 89%)10599(Top 87%)10599(Top 194%)
21M21.00 mi1.00 mi26090+2310900-210900-225478(Top 90%)10799(Top 88%)10799(Top 197%)
35K21.75 mi0.75 mi26057+3310890+1010890+1025172(Top 89%)10683(Top 87%)10683(Top 195%)
23M23.00 mi1.25 mi26065-810897-710897-725726(Top 91%)10968(Top 90%)10968(Top 201%)
24M24.00 mi1.00 mi26158-9310963-6610963-6627497(Top 97%)11883(Top 97%)11883(Top 217%)
40K24.85 mi0.85 mi26138+2010961+210961+224831(Top 87%)10599(Top 87%)10599(Top 194%)
25.2M25.20 mi0.35 mi26122+1610954+710954+724791(Top 87%)10576(Top 86%)10576(Top 193%)
Finish26.22 mi1.02 mi26094+2810935+1910935+1923943(Top 84%)10146(Top 83%)10146(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26271

Females

10930

F18-39

10930

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26359

Females

10988

F18-39

10988

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26271

Females

10930

F18-39

10930

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26086

Females

10856

F18-39

10856

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26442

Females

11086

F18-39

11086

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25677

Females

10678

F18-39

10678

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25811

Females

10845

F18-39

10845

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25230

Females

10599

F18-39

10599

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25478

Females

10799

F18-39

10799

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

25172

Females

10683

F18-39

10683

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25726

Females

10968

F18-39

10968

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27497

Females

11883

F18-39

11883

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24831

Females

10599

F18-39

10599

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24791

Females

10576

F18-39

10576

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23943

Females

10146

F18-39

10146

Passing Analysis

Category:
Athletes Passed
1412
Passed By
507
Net Change
+905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26999
5K → 10K37941+338#26999#26661
10K → 15K21249+163#26661#26498
15K → 20K17759+118#26498#26380
20K → Half1434-20#26380#26400
Half → 25K17330+143#26400#26257
25K → 30K13559+76#26257#26181
30K → 20M8618+68#26181#26113
20M → 21M5229+23#26113#26090
21M → 35K5219+33#26090#26057
35K → 23M4048-8#26057#26065
23M → 24M7100-93#26065#26158
24M → 40K3111+20#26158#26138
40K → 25.2M204+16#26138#26122
25.2M → Finish346+28#26122#26094
TOTALS1412507+905
📊

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