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BOSTON MARATHON 2025

Keith Lundquist

Bib: 757•M

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.9%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:39
Rank: #399
Start → 5K
17:39 | 5:41/mi
10K· 6.21 mi
35:34
Rank: #470 (-71)
5K → 10K
17:55 | 5:46/mi
15K· 9.32 mi
53:20
Rank: #453 (+17)
10K → 15K
17:46 | 5:43/mi
20K· 12.43 mi
1:11:23
Rank: #443 (+10)
15K → 20K
18:03 | 5:49/mi
Half· 13.11 mi
1:15:17
Rank: #438 (+5)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:29:15
Rank: #419 (+19)
Half → 25K
13:58 | 5:46/mi
30K· 18.64 mi
1:47:23
Rank: #377 (+42)
25K → 30K
18:08 | 5:50/mi
20M
1:55:22
Rank: #357 (+20)
30K → 20M
7:59 | 5:52/mi
21M
2:01:27
Rank: #337 (+20)
20M → 21M
6:05 | 6:05/mi
35K· 21.75 mi
2:05:42
Rank: #330 (+7)
21M → 35K
4:15 | 5:41/mi
23M
2:12:54
Rank: #293 (+37)
35K → 23M
7:12 | 5:45/mi
24M
2:18:32
Rank: #276 (+17)
23M → 24M
5:38 | 5:38/mi
40K· 24.85 mi
2:23:20
Rank: #261 (+15)
24M → 40K
4:48 | 5:37/mi
25.2M
2:25:30
Rank: #255 (+6)
40K → 25.2M
2:10 | 6:17/mi
Finish· 26.22 mi
2:31:05
Rank: #242 (+13)
25.2M → Finish
5:35 | 5:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:15:17
Pace5:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:15:48
Pace5:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5217:395:4117:39
5:41
-
10K
6.21 mi10:35:4735:345:4317:55
5:46
+0:05
15K
9.32 mi10:53:3353:205:4317:46
5:43
-0:03
20K
12.43 mi11:11:361:11:235:4518:03
5:49
+0:06
Half
13.11 mi11:15:301:15:175:453:54
5:43
-0:06
25K
15.53 mi11:29:281:29:155:4513:58
5:46
+0:03
30K
18.64 mi11:47:361:47:235:4618:08
5:50
+0:04
20M
20.00 mi11:55:351:55:225:467:59
5:52
+0:02
21M
21.00 mi12:01:402:01:275:476:05
6:05
+0:13
35K
21.75 mi12:05:552:05:425:474:15
5:41
-0:24
23M
23.00 mi12:13:072:12:545:477:12
5:45
+0:04
24M
24.00 mi12:18:452:18:325:465:38
5:38
-0:07
40K
24.85 mi12:23:332:23:205:464:48
5:37
-0:01
25.2M
25.20 mi12:25:432:25:305:462:10
6:17
+0:40
Finish
26.22 mi12:31:182:31:055:465:35
5:29
-0:48

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

5:29 /mi

Average Pace

5:46 /mi

Slowest Pace

6:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:50

95% of race

Time at Steady Pace

8:15

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:46 /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 mi10:17:5217:395:4117:39
5:41
#399
10K
6.21 mi10:35:4735:345:4317:55
5:46
#470
15K
9.32 mi10:53:3353:205:4317:46
5:43
#453
20K
12.43 mi11:11:361:11:235:4518:03
5:49
#443
Half
13.11 mi11:15:301:15:175:453:54
5:43
#438
25K
15.53 mi11:29:281:29:155:4513:58
5:46
#419
30K
18.64 mi11:47:361:47:235:4618:08
5:50
#377
20M
20.00 mi11:55:351:55:225:467:59
5:52
#357
21M
21.00 mi12:01:402:01:275:476:05
6:05
#337
35K
21.75 mi12:05:552:05:425:474:15
5:41
#330
23M
23.00 mi12:13:072:12:545:477:12
5:45
#293
24M
24.00 mi12:18:452:18:325:465:38
5:38
#276
40K
24.85 mi12:23:332:23:205:464:48
5:37
#261
25.2M
25.20 mi12:25:432:25:305:462:10
6:17
#255
Finish
26.22 mi12:31:182:31:055:465:35
5:29
#242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi399366366406(Top 1%)376(Top 2%)376(Top 7%)
10K6.21 mi3.10 mi470-71433-67433-67546(Top 2%)508(Top 3%)508(Top 9%)
15K9.32 mi3.11 mi453+17417+16417+16406(Top 1%)376(Top 2%)376(Top 7%)
20K12.43 mi3.11 mi443+10409+8409+8451(Top 2%)420(Top 3%)420(Top 7%)
Half13.11 mi0.68 mi438+5404+5404+5426(Top 1%)398(Top 2%)398(Top 7%)
25K15.53 mi2.42 mi419+19385+19385+19357(Top 1%)331(Top 2%)331(Top 6%)
30K18.64 mi3.11 mi377+42346+39346+39276(Top 1.0%)253(Top 2%)253(Top 4%)
20M20.00 mi1.36 mi357+20327+19327+19247(Top 0.9%)227(Top 1%)227(Top 4%)
21M21.00 mi1.00 mi337+20309+18309+18178(Top 0.6%)164(Top 1%)164(Top 3%)
35K21.75 mi0.75 mi330+7302+7302+7244(Top 0.9%)224(Top 1%)224(Top 4%)
23M23.00 mi1.25 mi293+37268+34268+34132(Top 0.5%)123(Top 0.8%)123(Top 2%)
24M24.00 mi1.00 mi276+17252+16252+16151(Top 0.5%)139(Top 0.9%)139(Top 2%)
40K24.85 mi0.85 mi261+15237+15237+1598(Top 0.3%)92(Top 0.6%)92(Top 2%)
25.2M25.20 mi0.35 mi255+6231+6231+6210(Top 0.7%)194(Top 1%)194(Top 3%)
Finish26.22 mi1.02 mi242+13220+11220+11134(Top 0.5%)128(Top 0.8%)128(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

406

Males

376

M18-39

376

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

546

Males

508

M18-39

508

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

406

Males

376

M18-39

376

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

451

Males

420

M18-39

420

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

426

Males

398

M18-39

398

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

357

Males

331

M18-39

331

25K→30K

15.5 - 18.6 mi

Top 1.0%
×9stories
+181ft-148ft

Overall

276

Males

253

M18-39

253

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

247

Males

227

M18-39

227

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

178

Males

164

M18-39

164

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7stories
+17ft-86ft

Overall

244

Males

224

M18-39

224

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

132

Males

123

M18-39

123

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

151

Males

139

M18-39

139

24M→40K

24.0 - 24.9 mi

Top 0.3%
×1story
+6ft-20ft

Overall

98

Males

92

M18-39

92

40K→25.2M

24.9 - 25.2 mi

Top 0.7%
×1story
+13ft-16ft

Overall

210

Males

194

M18-39

194

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

134

Males

128

M18-39

128

Passing Analysis

Category:
Athletes Passed
276
Passed By
119
Net Change
+157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#399
5K → 10K677-71#399#470
10K → 15K3215+17#470#453
15K → 20K2717+10#453#443
20K → Half83+5#443#438
Half → 25K212+19#438#419
25K → 30K431+42#419#377
30K → 20M211+20#377#357
20M → 21M222+20#357#337
21M → 35K70+7#337#330
35K → 23M381+37#330#293
23M → 24M170+17#293#276
24M → 40K150+15#276#261
40K → 25.2M60+6#261#255
25.2M → Finish130+13#255#242
TOTALS276119+157
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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