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BOSTON MARATHON 2025

Kristina Fournier

Bib: 31822•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
10:56/mi
33:59
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:04:46
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:34:23
↑ 67↓ 78
20K· 12.43 mi
9:44/mi
2:04:38
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:11:16
↑ 19↓ 370.5%
25K· 15.53 mi
9:46/mi
2:34:56
↑ 66↓ 880.2%
30K· 18.64 mi
10:37/mi
3:07:54
↑ 181↓ 1480.2%
20M
11:01/mi
3:22:52
↑ 64↓ 500.2%
21M
10:06/mi
3:32:58
↑ 106↓ 241.6%
35K· 21.75 mi
9:44/mi
3:40:15
↑ 17↓ 861.7%
23M
10:17/mi
3:53:07
↑ 23↓ 630.6%
24M
9:44/mi
4:02:51
↓ 821.3%
40K· 24.85 mi
9:24/mi
4:10:53
↓ 200.3%
25.2M
10:00/mi
4:14:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
4:23:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:11:16
Pace10:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:12:13
Pace10:05 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1233:5910:5633:59
10:56
-
10K
6.21 mi12:27:591:04:4610:2530:47
9:54
-1:02
15K
9.32 mi12:57:361:34:2310:0829:37
9:32
-0:22
20K
12.43 mi13:27:512:04:3810:0230:15
9:44
+0:12
Half
13.11 mi13:34:292:11:1610:016:38
9:43
-0:01
25K
15.53 mi13:58:092:34:569:5823:40
9:46
+0:03
30K
18.64 mi14:31:073:07:5410:0532:58
10:37
+0:51
20M
20.00 mi14:46:053:22:5210:0914:58
11:01
+0:24
21M
21.00 mi14:56:113:32:5810:0810:06
10:06
-0:55
35K
21.75 mi15:03:283:40:1510:087:17
9:44
-0:22
23M
23.00 mi15:16:203:53:0710:0812:52
10:17
+0:33
24M
24.00 mi15:26:044:02:5110:079:44
9:44
-0:33
40K
24.85 mi15:34:064:10:5310:068:02
9:24
-0:20
25.2M
25.20 mi15:37:334:14:2010:063:27
10:00
+0:36
Finish
26.22 mi15:46:424:23:2910:039:09
8:59
-1:01

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

8:59 /mi

Average Pace

10:03 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:11

7% of race

Time at Steady Pace

2:21:25

54% of race

Time at Slower Pace

1:44:53

40% of race

Average Pace: 10:03 /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 mi11:57:1233:5910:5633:59
10:56
#27498
10K
6.21 mi12:27:591:04:4610:2530:47
9:54
#26348
15K
9.32 mi12:57:361:34:2310:0829:37
9:32
#25582
20K
12.43 mi13:27:512:04:3810:0230:15
9:44
#25080
Half
13.11 mi13:34:292:11:1610:016:38
9:43
#25032
25K
15.53 mi13:58:092:34:569:5823:40
9:46
#24652
30K
18.64 mi14:31:073:07:5410:0532:58
10:37
#24409
20M
20.00 mi14:46:053:22:5210:0914:58
11:01
#24352
21M
21.00 mi14:56:113:32:5810:0810:06
10:06
#24097
35K
21.75 mi15:03:283:40:1510:087:17
9:44
#23997
23M
23.00 mi15:16:203:53:0710:0812:52
10:17
#23841
24M
24.00 mi15:26:044:02:5110:079:44
9:44
#23723
40K
24.85 mi15:34:064:10:5310:068:02
9:24
#23549
25.2M
25.20 mi15:37:334:14:2010:063:27
10:00
#23446
Finish
26.22 mi15:46:424:23:2910:039:09
8:59
#23329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27498116431164323834(Top 84%)9564(Top 78%)9564(Top 175%)
10K6.21 mi3.10 mi26348+115010962+68110962+68125114(Top 88%)10293(Top 84%)10293(Top 188%)
15K9.32 mi3.11 mi25582+76610546+41610546+41623834(Top 84%)9564(Top 78%)9564(Top 175%)
20K12.43 mi3.11 mi25080+50210274+27210274+27223599(Top 83%)9480(Top 78%)9480(Top 173%)
Half13.11 mi0.68 mi25032+4810254+2010254+2024184(Top 85%)9804(Top 80%)9804(Top 179%)
25K15.53 mi2.42 mi24652+38010061+19310061+19322679(Top 80%)9026(Top 74%)9026(Top 165%)
30K18.64 mi3.11 mi24409+2439951+1109951+11023191(Top 82%)9433(Top 77%)9433(Top 172%)
20M20.00 mi1.36 mi24352+579938+139938+1323609(Top 83%)9741(Top 80%)9741(Top 178%)
21M21.00 mi1.00 mi24097+2559819+1199819+11918702(Top 66%)7184(Top 59%)7184(Top 131%)
35K21.75 mi0.75 mi23997+1009781+389781+3821154(Top 74%)8596(Top 70%)8596(Top 157%)
23M23.00 mi1.25 mi23841+1569713+689713+6821368(Top 75%)8736(Top 71%)8736(Top 160%)
24M24.00 mi1.00 mi23723+1189662+519662+5120527(Top 72%)8367(Top 68%)8367(Top 153%)
40K24.85 mi0.85 mi23549+1749588+749588+7418314(Top 64%)7292(Top 60%)7292(Top 133%)
25.2M25.20 mi0.35 mi23446+1039539+499539+4917168(Top 60%)6706(Top 55%)6706(Top 123%)
Finish26.22 mi1.02 mi23329+1179491+489491+4818968(Top 67%)7589(Top 62%)7589(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23834

Females

9564

F18-39

9564

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25114

Females

10293

F18-39

10293

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23834

Females

9564

F18-39

9564

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23599

Females

9480

F18-39

9480

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24184

Females

9804

F18-39

9804

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22679

Females

9026

F18-39

9026

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23191

Females

9433

F18-39

9433

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23609

Females

9741

F18-39

9741

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18702

Females

7184

F18-39

7184

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21154

Females

8596

F18-39

8596

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21368

Females

8736

F18-39

8736

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20527

Females

8367

F18-39

8367

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18314

Females

7292

F18-39

7292

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17168

Females

6706

F18-39

6706

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

18968

Females

7589

F18-39

7589

Passing Analysis

Category:
Athletes Passed
4261
Passed By
92
Net Change
+4169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27498
5K → 10K11500+1150#27498#26348
10K → 15K7660+766#26348#25582
15K → 20K5086+502#25582#25080
20K → Half535+48#25080#25032
Half → 25K3822+380#25032#24652
25K → 30K27330+243#24652#24409
30K → 20M9134+57#24409#24352
20M → 21M2561+255#24352#24097
21M → 35K1011+100#24097#23997
35K → 23M1615+156#23997#23841
23M → 24M1202+118#23841#23723
24M → 40K1762+174#23723#23549
40K → 25.2M1030+103#23549#23446
25.2M → Finish1214+117#23446#23329
TOTALS426192+4169
📊

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