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BOSTON MARATHON 2024

Kristen Bahr

Bib: 26098•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered 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
9:29/mi
29:29
↑ 97↓ 3451.5%
10K· 6.21 mi
9:01/mi
57:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:25:10
↑ 67↓ 78
20K· 12.43 mi
9:05/mi
1:53:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:59:30
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:22:14
↑ 66↓ 880.2%
30K· 18.64 mi
14:15/mi
3:06:29
↑ 181↓ 1480.2%
20M
12:17/mi
3:23:11
↑ 64↓ 500.2%
21M
12:10/mi
3:35:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:42:16
↑ 17↓ 861.7%
23M
11:43/mi
3:56:56
↑ 23↓ 630.6%
24M
10:48/mi
4:07:44
↓ 821.3%
40K· 24.85 mi
13:56/mi
4:19:39
↓ 200.3%
25.2M
10:09/mi
4:23:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
4:32:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:30
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:32:52
Pace11:40 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0029:299:2929:29
9:29
-
10K
6.21 mi12:19:0157:309:1528:01
9:01
-0:28
15K
9.32 mi12:46:411:25:109:0827:40
8:54
-0:07
20K
12.43 mi13:14:531:53:229:0728:12
9:05
+0:11
Half
13.11 mi13:21:011:59:309:076:08
8:59
-0:06
25K
15.53 mi13:43:452:22:149:0922:44
9:23
+0:24
30K
18.64 mi14:28:003:06:2910:0044:15
14:15
+4:52
20M
20.00 mi14:44:423:23:1110:1016:42
12:17
-1:58
21M
21.00 mi14:56:523:35:2110:1512:10
12:10
-0:07
35K
21.75 mi15:03:473:42:1610:136:55
9:15
-2:55
23M
23.00 mi15:18:273:56:5610:1814:40
11:43
+2:28
24M
24.00 mi15:29:154:07:4410:1910:48
10:48
-0:55
40K
24.85 mi15:41:104:19:3910:2711:55
13:56
+3:08
25.2M
25.20 mi15:44:404:23:0910:273:30
10:09
-3:47
Finish
26.22 mi15:53:534:32:2210:249:13
9:03
-1:06

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

8:54 /mi

Average Pace

10:24 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:41:52

59% of race

Time at Slower Pace

1:50:30

41% of race

Average Pace: 10:23 /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 mi11:51:0029:299:2929:29
9:29
#21713
10K
6.21 mi12:19:0157:309:1528:01
9:01
#20840
15K
9.32 mi12:46:411:25:109:0827:40
8:54
#20103
20K
12.43 mi13:14:531:53:229:0728:12
9:05
#19467
Half
13.11 mi13:21:011:59:309:076:08
8:59
#19403
25K
15.53 mi13:43:452:22:149:0922:44
9:23
#18980
30K
18.64 mi14:28:003:06:2910:0044:15
14:15
#20776
20M
20.00 mi14:44:423:23:1110:1016:42
12:17
#20881
21M
21.00 mi14:56:523:35:2110:1512:10
12:10
#20765
35K
21.75 mi15:03:473:42:1610:136:55
9:15
#20580
23M
23.00 mi15:18:273:56:5610:1814:40
11:43
#20556
24M
24.00 mi15:29:154:07:4410:1910:48
10:48
#20476
40K
24.85 mi15:41:104:19:3910:2711:55
13:56
#20631
25.2M
25.20 mi15:44:404:23:0910:273:30
10:09
#20505
Finish
26.22 mi15:53:534:32:2210:249:13
9:03
#20335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi217138773877318473(Top 72%)6957(Top 64%)6957(Top 149%)
10K6.21 mi3.10 mi20840+8738305+4688305+46819823(Top 78%)7744(Top 71%)7744(Top 166%)
15K9.32 mi3.11 mi20103+7377890+4157890+41518473(Top 72%)6957(Top 64%)6957(Top 149%)
20K12.43 mi3.11 mi19467+6367547+3437547+34317681(Top 69%)6535(Top 60%)6535(Top 140%)
Half13.11 mi0.68 mi19403+647513+347513+3418274(Top 72%)6944(Top 64%)6944(Top 149%)
25K15.53 mi2.42 mi18980+4237299+2147299+21417122(Top 67%)6348(Top 58%)6348(Top 136%)
30K18.64 mi3.11 mi20776-17968312-10138312-101324386(Top 95%)10355(Top 95%)10355(Top 222%)
20M20.00 mi1.36 mi20881-1058398-868398-8621834(Top 85%)9176(Top 84%)9176(Top 197%)
21M21.00 mi1.00 mi20765+1168361+378361+3719198(Top 75%)7913(Top 72%)7913(Top 170%)
35K21.75 mi0.75 mi20580+1858284+778284+7714523(Top 57%)5612(Top 51%)5612(Top 120%)
23M23.00 mi1.25 mi20556+248296-128296-1220145(Top 79%)8470(Top 78%)8470(Top 182%)
24M24.00 mi1.00 mi20476+808270+268270+2618705(Top 73%)7815(Top 72%)7815(Top 168%)
40K24.85 mi0.85 mi20631-1558372-1028372-10223564(Top 92%)10192(Top 93%)10192(Top 219%)
25.2M25.20 mi0.35 mi20505+1268319+538319+5311621(Top 45%)4425(Top 41%)4425(Top 95%)
Finish26.22 mi1.02 mi20335+1708237+828237+8214456(Top 57%)5711(Top 52%)5711(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

18473

Females

6957

F18-39

6957

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19823

Females

7744

F18-39

7744

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

18473

Females

6957

F18-39

6957

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17681

Females

6535

F18-39

6535

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18274

Females

6944

F18-39

6944

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17122

Females

6348

F18-39

6348

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24386

Females

10355

F18-39

10355

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21834

Females

9176

F18-39

9176

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19198

Females

7913

F18-39

7913

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14523

Females

5612

F18-39

5612

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20145

Females

8470

F18-39

8470

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18705

Females

7815

F18-39

7815

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23564

Females

10192

F18-39

10192

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11621

Females

4425

F18-39

4425

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14456

Females

5711

F18-39

5711

Passing Analysis

Category:
Athletes Passed
3710
Passed By
2332
Net Change
+1378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21713
5K → 10K89522+873#21713#20840
10K → 15K7469+737#20840#20103
15K → 20K65014+636#20103#19467
20K → Half695+64#19467#19403
Half → 25K45128+423#19403#18980
25K → 30K101806-1796#18980#20776
30K → 20M51156-105#20776#20881
20M → 21M14832+116#20881#20765
21M → 35K1850+185#20765#20580
35K → 23M9066+24#20580#20556
23M → 24M9717+80#20556#20476
24M → 40K20175-155#20476#20631
40K → 25.2M1260+126#20631#20505
25.2M → Finish1722+170#20505#20335
TOTALS37102332+1378
📊

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