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BOSTON MARATHON 2025

Staci Geddes

Bib: 6238•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 9%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
6:43/mi
43:13
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:04:06
↑ 67↓ 78
20K· 12.43 mi
6:53/mi
1:25:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:30:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:46:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:10:53
↑ 181↓ 1480.2%
20M
7:12/mi
2:20:40
↑ 64↓ 500.2%
21M
7:23/mi
2:28:03
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:33:09
↑ 17↓ 861.7%
23M
7:03/mi
2:41:59
↑ 23↓ 630.6%
24M
6:49/mi
2:48:48
↓ 821.3%
40K· 24.85 mi
6:54/mi
2:54:42
↓ 200.3%
25.2M
7:29/mi
2:57:17
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:04:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2522:217:1222:21
7:12
-
10K
6.21 mi10:48:1743:136:5720:52
6:43
-0:29
15K
9.32 mi11:09:101:04:066:5320:53
6:43
0:00
20K
12.43 mi11:30:331:25:296:5321:23
6:53
+0:10
Half
13.11 mi11:35:041:30:006:524:31
6:37
-0:16
25K
15.53 mi11:51:471:46:436:5216:43
6:54
+0:17
30K
18.64 mi12:15:572:10:537:0124:10
7:47
+0:53
20M
20.00 mi12:25:442:20:407:029:47
7:12
-0:35
21M
21.00 mi12:33:072:28:037:037:23
7:23
+0:11
35K
21.75 mi12:38:132:33:097:035:06
6:49
-0:34
23M
23.00 mi12:47:032:41:597:038:50
7:03
+0:14
24M
24.00 mi12:53:522:48:487:026:49
6:49
-0:14
40K
24.85 mi12:59:462:54:427:025:54
6:54
+0:05
25.2M
25.20 mi13:02:212:57:177:022:35
7:29
+0:35
Finish
26.22 mi13:09:113:04:077:026:50
6:42
-0:47

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

6:37 /mi

Average Pace

7:02 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:59

81% of race

Time at Steady Pace

34:08

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:27:2522:217:1222:21
7:12
#9414
10K
6.21 mi10:48:1743:136:5720:52
6:43
#7558
15K
9.32 mi11:09:101:04:066:5320:53
6:43
#6889
20K
12.43 mi11:30:331:25:296:5321:23
6:53
#6674
Half
13.11 mi11:35:041:30:006:524:31
6:37
#6558
25K
15.53 mi11:51:471:46:436:5216:43
6:54
#6337
30K
18.64 mi12:15:572:10:537:0124:10
7:47
#6809
20M
20.00 mi12:25:442:20:407:029:47
7:12
#6592
21M
21.00 mi12:33:072:28:037:037:23
7:23
#6385
35K
21.75 mi12:38:132:33:097:035:06
6:49
#6275
23M
23.00 mi12:47:032:41:597:038:50
7:03
#6064
24M
24.00 mi12:53:522:48:487:026:49
6:49
#5908
40K
24.85 mi12:59:462:54:427:025:54
6:54
#5750
25.2M
25.20 mi13:02:212:57:177:022:35
7:29
#5660
Finish
26.22 mi13:09:113:04:077:026:50
6:42
#5551
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9414155115515311(Top 19%)398(Top 3%)398(Top 7%)
10K6.21 mi3.10 mi7558+1856846+705846+7055508(Top 19%)423(Top 3%)423(Top 8%)
15K9.32 mi3.11 mi6889+669681+165681+1655311(Top 19%)398(Top 3%)398(Top 7%)
20K12.43 mi3.11 mi6674+215637+44637+446077(Top 21%)569(Top 5%)569(Top 10%)
Half13.11 mi0.68 mi6558+116621+16621+164692(Top 17%)321(Top 3%)321(Top 6%)
25K15.53 mi2.42 mi6337+221590+31590+315660(Top 20%)522(Top 4%)522(Top 10%)
30K18.64 mi3.11 mi6809-472730-140730-1409767(Top 34%)2169(Top 18%)2169(Top 40%)
20M20.00 mi1.36 mi6592+217699+31699+315215(Top 18%)563(Top 5%)563(Top 10%)
21M21.00 mi1.00 mi6385+207664+35664+354063(Top 14%)378(Top 3%)378(Top 7%)
35K21.75 mi0.75 mi6275+110647+17647+174267(Top 15%)448(Top 4%)448(Top 8%)
23M23.00 mi1.25 mi6064+211619+28619+284111(Top 14%)439(Top 4%)439(Top 8%)
24M24.00 mi1.00 mi5908+156603+16603+163645(Top 13%)385(Top 3%)385(Top 7%)
40K24.85 mi0.85 mi5750+158580+23580+233391(Top 12%)359(Top 3%)359(Top 7%)
25.2M25.20 mi0.35 mi5660+90568+12568+123457(Top 12%)424(Top 3%)424(Top 8%)
Finish26.22 mi1.02 mi5551+109554+14554+143942(Top 14%)534(Top 4%)534(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5311

Females

398

F18-39

398

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5508

Females

423

F18-39

423

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5311

Females

398

F18-39

398

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

6077

Females

569

F18-39

569

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4692

Females

321

F18-39

321

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5660

Females

522

F18-39

522

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9767

Females

2169

F18-39

2169

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5215

Females

563

F18-39

563

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

4063

Females

378

F18-39

378

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4267

Females

448

F18-39

448

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

4111

Females

439

F18-39

439

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3645

Females

385

F18-39

385

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3391

Females

359

F18-39

359

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3457

Females

424

F18-39

424

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3942

Females

534

F18-39

534

Passing Analysis

Category:
Athletes Passed
4510
Passed By
647
Net Change
+3863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9414
5K → 10K18582+1856#9414#7558
10K → 15K6712+669#7558#6889
15K → 20K25439+215#6889#6674
20K → Half1171+116#6674#6558
Half → 25K24625+221#6558#6337
25K → 30K72544-472#6337#6809
30K → 20M2258+217#6809#6592
20M → 21M2092+207#6592#6385
21M → 35K1111+110#6385#6275
35K → 23M2154+211#6275#6064
23M → 24M1637+156#6064#5908
24M → 40K1591+158#5908#5750
40K → 25.2M933+90#5750#5660
25.2M → Finish1178+109#5660#5551
TOTALS4510647+3863
📊

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