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BOSTON MARATHON 2025

Kristie Mcbride

Bib: 17123•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 34%
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
7:32/mi
23:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:11:15
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:35:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:40:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
1:59:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:19/mi
2:25:49
↑ 181↓ 1480.2%
20M
8:29/mi
2:37:21
↑ 64↓ 500.2%
21M
8:47/mi
2:46:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
2:52:43
↑ 17↓ 861.7%
23M
8:55/mi
3:03:53
↑ 23↓ 630.6%
24M
8:49/mi
3:12:42
↓ 821.3%
40K· 24.85 mi
8:54/mi
3:20:19
↓ 200.3%
25.2M
9:25/mi
3:23:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:32:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:41
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:51:26
Pace8:30 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4223:257:3223:25
7:32
-
10K
6.21 mi11:37:2747:107:3523:45
7:39
+0:07
15K
9.32 mi12:01:321:11:157:3924:05
7:45
+0:06
20K
12.43 mi12:25:431:35:267:4124:11
7:47
+0:02
Half
13.11 mi12:30:581:40:417:415:15
7:42
-0:05
25K
15.53 mi12:50:151:59:587:4319:17
7:57
+0:15
30K
18.64 mi13:16:062:25:497:4925:51
8:19
+0:22
20M
20.00 mi13:27:382:37:217:5211:32
8:29
+0:10
21M
21.00 mi13:36:252:46:087:558:47
8:47
+0:18
35K
21.75 mi13:43:002:52:437:576:35
8:48
+0:01
23M
23.00 mi13:54:103:03:538:0011:10
8:55
+0:07
24M
24.00 mi14:02:593:12:428:028:49
8:49
-0:06
40K
24.85 mi14:10:363:20:198:047:37
8:54
+0:05
25.2M
25.20 mi14:13:513:23:348:053:15
9:25
+0:31
Finish
26.22 mi14:22:243:32:078:068:33
8:23
-1:02

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

7:32 /mi

Average Pace

8:06 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:58

57% of race

Time at Steady Pace

45:56

22% of race

Time at Slower Pace

46:13

22% of race

Average Pace: 8:05 /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 mi11:13:4223:257:3223:25
7:32
#12593
10K
6.21 mi11:37:2747:107:3523:45
7:39
#12963
15K
9.32 mi12:01:321:11:157:3924:05
7:45
#13274
20K
12.43 mi12:25:431:35:267:4124:11
7:47
#13184
Half
13.11 mi12:30:581:40:417:415:15
7:42
#13197
25K
15.53 mi12:50:151:59:587:4319:17
7:57
#13216
30K
18.64 mi13:16:062:25:497:4925:51
8:19
#13277
20M
20.00 mi13:27:382:37:217:5211:32
8:29
#13269
21M
21.00 mi13:36:252:46:087:558:47
8:47
#13172
35K
21.75 mi13:43:002:52:437:576:35
8:48
#13349
23M
23.00 mi13:54:103:03:538:0011:10
8:55
#13471
24M
24.00 mi14:02:593:12:428:028:49
8:49
#13628
40K
24.85 mi14:10:363:20:198:047:37
8:54
#13716
25.2M
25.20 mi14:13:513:23:348:053:15
9:25
#13724
Finish
26.22 mi14:22:243:32:078:068:33
8:23
#13783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125933112311213961(Top 49%)3992(Top 33%)3992(Top 73%)
10K6.21 mi3.10 mi12963-3703316-2043316-20413427(Top 47%)3621(Top 30%)3621(Top 66%)
15K9.32 mi3.11 mi13274-3113560-2443560-24413961(Top 49%)3992(Top 33%)3992(Top 73%)
20K12.43 mi3.11 mi13184+903545+153545+1513162(Top 46%)3637(Top 30%)3637(Top 67%)
Half13.11 mi0.68 mi13197-133558-133558-1313436(Top 47%)3747(Top 31%)3747(Top 69%)
25K15.53 mi2.42 mi13216-193607-493607-4913553(Top 48%)3975(Top 33%)3975(Top 73%)
30K18.64 mi3.11 mi13277-613704-973704-9713636(Top 48%)4165(Top 34%)4165(Top 76%)
20M20.00 mi1.36 mi13269+83733-293733-2913710(Top 48%)4359(Top 36%)4359(Top 80%)
21M21.00 mi1.00 mi13172+973704+293704+2912230(Top 43%)3727(Top 30%)3727(Top 68%)
35K21.75 mi0.75 mi13349-1773827-1233827-12317246(Top 61%)6481(Top 53%)6481(Top 119%)
23M23.00 mi1.25 mi13471-1223940-1133940-11315797(Top 56%)5768(Top 47%)5768(Top 105%)
24M24.00 mi1.00 mi13628-1574048-1084048-10816417(Top 58%)6153(Top 50%)6153(Top 113%)
40K24.85 mi0.85 mi13716-884125-774125-7715808(Top 56%)5937(Top 49%)5937(Top 109%)
25.2M25.20 mi0.35 mi13724-84149-244149-2414187(Top 50%)5107(Top 42%)5107(Top 93%)
Finish26.22 mi1.02 mi13783-594205-564205-5615514(Top 55%)5754(Top 47%)5754(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13961

Females

3992

F18-39

3992

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13427

Females

3621

F18-39

3621

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13961

Females

3992

F18-39

3992

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13162

Females

3637

F18-39

3637

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13436

Females

3747

F18-39

3747

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13553

Females

3975

F18-39

3975

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13636

Females

4165

F18-39

4165

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13710

Females

4359

F18-39

4359

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12230

Females

3727

F18-39

3727

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17246

Females

6481

F18-39

6481

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15797

Females

5768

F18-39

5768

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16417

Females

6153

F18-39

6153

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15808

Females

5937

F18-39

5937

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14187

Females

5107

F18-39

5107

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15514

Females

5754

F18-39

5754

Passing Analysis

Category:
Athletes Passed
1476
Passed By
2666
Net Change
-1190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12593
5K → 10K150520-370#12593#12963
10K → 15K110421-311#12963#13274
15K → 20K247157+90#13274#13184
20K → Half2942-13#13184#13197
Half → 25K160179-19#13197#13216
25K → 30K221282-61#13216#13277
30K → 20M120112+8#13277#13269
20M → 21M15356+97#13269#13172
21M → 35K29206-177#13172#13349
35K → 23M71193-122#13349#13471
23M → 24M46203-157#13471#13628
24M → 40K60148-88#13628#13716
40K → 25.2M3240-8#13716#13724
25.2M → Finish48107-59#13724#13783
TOTALS14762666-1190
📊

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