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BOSTON MARATHON 2025

Christiane Kuerten

Bib: 31178•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
11:01/mi
34:14
↑ 97↓ 3451.5%
10K· 6.21 mi
11:49/mi
1:10:57
↑ 79↓ 1380.4%
15K· 9.32 mi
12:32/mi
1:49:54
↑ 67↓ 78
20K· 12.43 mi
12:51/mi
2:29:48
↑ 106↓ 860.1%
Half· 13.11 mi
12:07/mi
2:38:04
↑ 19↓ 370.5%
25K· 15.53 mi
14:18/mi
3:12:45
↑ 66↓ 880.2%
30K· 18.64 mi
14:40/mi
3:58:20
↑ 181↓ 1480.2%
20M
14:17/mi
4:17:45
↑ 64↓ 500.2%
21M
15:27/mi
4:33:12
↑ 106↓ 241.6%
35K· 21.75 mi
13:22/mi
4:43:12
↑ 17↓ 861.7%
23M
14:19/mi
5:01:08
↑ 23↓ 630.6%
24M
13:39/mi
5:14:47
↓ 821.3%
40K· 24.85 mi
15:22/mi
5:27:55
↓ 200.3%
25.2M
14:33/mi
5:32:56
↑ 13↓ 160.2%
Finish· 26.22 mi
12:46/mi
5:45:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:04
Pace12:03 /mi
2nd Half
Distance13.11 mi
Time3:07:53
Pace14:20 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0234:1411:0134:14
11:01
-
10K
6.21 mi12:35:451:10:5711:2536:43
11:49
+0:48
15K
9.32 mi13:14:421:49:5411:4738:57
12:32
+0:43
20K
12.43 mi13:54:362:29:4812:0339:54
12:51
+0:19
Half
13.11 mi14:02:522:38:0412:038:16
12:07
-0:44
25K
15.53 mi14:37:333:12:4512:2434:41
14:18
+2:11
30K
18.64 mi15:23:083:58:2012:4745:35
14:40
+0:22
20M
20.00 mi15:42:334:17:4512:5319:25
14:17
-0:23
21M
21.00 mi15:58:004:33:1213:0115:27
15:27
+1:10
35K
21.75 mi16:08:004:43:1213:0110:00
13:22
-2:05
23M
23.00 mi16:25:565:01:0813:0617:56
14:19
+0:57
24M
24.00 mi16:39:355:14:4713:0713:39
13:39
-0:40
40K
24.85 mi16:52:435:27:5513:1213:08
15:22
+1:43
25.2M
25.20 mi16:57:445:32:5613:135:01
14:33
-0:49
Finish
26.22 mi17:10:455:45:5713:1213:01
12:46
-1:47

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

11:01 /mi

Average Pace

13:12 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:05

49% of race

Time at Steady Pace

43:04

12% of race

Time at Slower Pace

2:11:48

38% of race

Average Pace: 13:12 /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 mi11:59:0234:1411:0134:14
11:01
#27584
10K
6.21 mi12:35:451:10:5711:2536:43
11:49
#27746
15K
9.32 mi13:14:421:49:5411:4738:57
12:32
#27872
20K
12.43 mi13:54:362:29:4812:0339:54
12:51
#27862
Half
13.11 mi14:02:522:38:0412:038:16
12:07
#27851
25K
15.53 mi14:37:333:12:4512:2434:41
14:18
#27891
30K
18.64 mi15:23:083:58:2012:4745:35
14:40
#27927
20M
20.00 mi15:42:334:17:4512:5319:25
14:17
#27923
21M
21.00 mi15:58:004:33:1213:0115:27
15:27
#27922
35K
21.75 mi16:08:004:43:1213:0110:00
13:22
#27905
23M
23.00 mi16:25:565:01:0813:0617:56
14:19
#27898
24M
24.00 mi16:39:355:14:4713:0713:39
13:39
#27888
40K
24.85 mi16:52:435:27:5513:1213:08
15:22
#27920
25.2M
25.20 mi16:57:445:32:5613:135:01
14:33
#27906
Finish
26.22 mi17:10:455:45:5713:1213:01
12:46
#27903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27584116981169827953(Top 98%)11947(Top 98%)11947(Top 1202%)
10K6.21 mi3.10 mi27746-16211797-9911797-9927847(Top 98%)11872(Top 97%)11872(Top 1194%)
15K9.32 mi3.11 mi27872-12611886-8911886-8927953(Top 98%)11947(Top 98%)11947(Top 1202%)
20K12.43 mi3.11 mi27862+1011889-311889-327731(Top 98%)11828(Top 97%)11828(Top 1190%)
Half13.11 mi0.68 mi27851+1111883+611883+627532(Top 97%)11732(Top 96%)11732(Top 1180%)
25K15.53 mi2.42 mi27891-4011915-3211915-3228023(Top 99%)12026(Top 98%)12026(Top 1210%)
30K18.64 mi3.11 mi27927-3611944-2911944-2927885(Top 98%)11992(Top 98%)11992(Top 1206%)
20M20.00 mi1.36 mi27923+411947-311947-327493(Top 97%)11818(Top 97%)11818(Top 1189%)
21M21.00 mi1.00 mi27922+111954-711954-727488(Top 97%)11811(Top 97%)11811(Top 1188%)
35K21.75 mi0.75 mi27905+1711943+1111943+1127264(Top 96%)11726(Top 96%)11726(Top 1180%)
23M23.00 mi1.25 mi27898+711946-311946-327552(Top 97%)11883(Top 97%)11883(Top 1195%)
24M24.00 mi1.00 mi27888+1011953-711953-727430(Top 97%)11860(Top 97%)11860(Top 1193%)
40K24.85 mi0.85 mi27920-3211971-1811971-1827921(Top 98%)12065(Top 99%)12065(Top 1214%)
25.2M25.20 mi0.35 mi27906+1411964+711964+726771(Top 94%)11558(Top 95%)11558(Top 1163%)
Finish26.22 mi1.02 mi27903+311965-111965-127473(Top 97%)11859(Top 97%)11859(Top 1193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27953

Females

11947

F55-59

11947

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27847

Females

11872

F55-59

11872

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27953

Females

11947

F55-59

11947

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27731

Females

11828

F55-59

11828

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27532

Females

11732

F55-59

11732

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28023

Females

12026

F55-59

12026

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27885

Females

11992

F55-59

11992

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27493

Females

11818

F55-59

11818

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

27488

Females

11811

F55-59

11811

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

27264

Females

11726

F55-59

11726

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27552

Females

11883

F55-59

11883

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27430

Females

11860

F55-59

11860

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27921

Females

12065

F55-59

12065

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26771

Females

11558

F55-59

11558

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27473

Females

11859

F55-59

11859

Passing Analysis

Category:
Athletes Passed
349
Passed By
668
Net Change
-319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27584
5K → 10K40202-162#27584#27746
10K → 15K23149-126#27746#27872
15K → 20K5949+10#27872#27862
20K → Half2110+11#27862#27851
Half → 25K3070-40#27851#27891
25K → 30K3571-36#27891#27927
30K → 20M2521+4#27927#27923
20M → 21M1716+1#27923#27922
21M → 35K269+17#27922#27905
35K → 23M1912+7#27905#27898
23M → 24M2313+10#27898#27888
24M → 40K234-32#27888#27920
40K → 25.2M162+14#27920#27906
25.2M → Finish1310+3#27906#27903
TOTALS349668-319
📊

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